USRE46104E1 - Method of making a sandwich-type composite panel having a living hinge and panel obtained by performing the method - Google Patents
Method of making a sandwich-type composite panel having a living hinge and panel obtained by performing the method Download PDFInfo
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- USRE46104E1 USRE46104E1 US14/632,255 US201514632255A USRE46104E US RE46104 E1 USRE46104 E1 US RE46104E1 US 201514632255 A US201514632255 A US 201514632255A US RE46104 E USRE46104 E US RE46104E
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Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Definitions
- This invention relates, in general, to the field of panels having a sandwich-type composite structure with a cellular core and, in particular, to such panels and methods of making such panels so that the panels have a living hinge.
- Sandwich-type panels having cellular cores have very important characteristics because of their light weight and high strength.
- such panels are constructed by sandwiching a cellular core having low strength characteristics between two skins, each of which is much thinner than the cellular core but has excellent mechanical characteristics.
- the prior art discloses a method of making a panel of sandwich-type composite structure having a cellular core in a single processing step.
- the panel is made by subjecting a stack of layers of material to cold-pressing in a mold.
- the stack is made up of: at least a first skin made of a stampable reinforced thermoplastics material, a cellular core made of a thermoplastics material, and a second skin also made of a stampable reinforced thermoplastics material.
- the stack may also include one or more external covering layers made of a woven or non-woven thermoplastic material.
- the skins are typically pre-heated outside the mold to a softening temperature.
- Such a method is particularly advantageous because of the fact that it makes it possible, in a single operation, to generate cohesion and bonding between the various layers of the composite structure as shown in FIG. 2 , and to shape the resulting panel while preserving all of the mechanical properties imparted by the cellular-core sandwich structure.
- Panels of sandwich-type composition structure having a cellular core have rigidity characteristics sufficient to enable mechanical structures subjected to large stresses to be reinforced structurally without making them too heavy. Such panels are in common use in shipbuilding, aircraft construction, and rail vehicle construction.
- hinges can be added so that the panels can be hinged to other panels.
- Such hinges are separate parts that are fixed to the panels by gluing, welding, riveting, or some other fastening technique.
- hinges are fixed to the sandwich-structure composite panels in a separate and subsequent operation, after said panels have been formed. That subsequent operation requires an additional workstation, be it automated or otherwise, which increases, in particular, the manufacturing time and the manufacturing cost of the finished parts.
- Published U.S. Patent Application 2005/0189674 discloses a method of making a composite panel of sandwich structure provided with a hinge.
- the panel includes a stack made up of a first skin of a reinforced thermoplastics material, a cellular core made of a thermoplastics material, and a second skin made of a reinforced thermoplastics material.
- the panel is formed by pressing the stack in a mold.
- the first and second skins are preheated to a softening temperature. As shown in FIGS.
- an incision is made at a determined place in the panel so as to cut through one of the first and second skins, and substantially through the entire thickness of the cellular core, while leaving the other skin intact so that it forms a living hinge between two portions of the incised panel.
- U.S. patent documents related to the present invention include: U.S. Pat. Nos. 5,502,930; 5,915,445; 6,050,630; 6,102,464; 6,435,577; 6,537,413; 6,655,299; 6,682,675; 6,748,876; 6,790,026; 6,682,676; 6,825,803; 6,843,525; 6,890,023; 6,981,863; 7,090,274; 7,909,379; 7,919,031; 8,117,972; 2006/0255611; and 2008/0185866.
- An object of at least one embodiment of the present invention is to provide a low-cost, high volume method of making light-weight and strong sandwich-type composite panels having living hinges and panels obtained by performing the method wherein the resulting living hinges are strong enough so they function properly during extended use without the need for additional materials or additional post processing steps.
- a method of making a sandwich-type composite panel having a living hinge includes providing a stack including first and second reinforced thermoplastic skins and a thermoplastic cellular core disposed between the skins.
- the method also includes heating the skins to a softening temperature wherein the first skin is stretchable when heated to the softening temperature.
- the method further includes applying a pressure to the stack after the step of heating to form the composite panel.
- the method still further includes crushing a portion of the composite panel at a predetermined location simultaneously with the step of applying to locally compact and separate the cellular core at the predetermined location to form two side portions of the panel and a crushed portion of the panel between the two side portions.
- the first skin stretches during the step of crushing while remaining intact between the two side portions.
- the first and second skins are bonded together at the predetermined location to form the living hinge between the two side portions.
- a method of making a carpeted sandwich-type composite panel having a living hinge includes providing a stack including first and second reinforced thermoplastic skins, a thermoplastic cellular core disposed between the skins and a thermoplastic covering layer for covering the second skin.
- the method also includes heating the skins to a softening temperature wherein the first skin is stretchable when heated to the softening temperature.
- the method further includes applying a pressure to the stack after the step of heating to form the carpeted composite panel.
- the method includes crushing a portion of the composite panel at a predetermined location simultaneously with the step of applying to locally compact and separate the cellular core at the predetermined location to form two side portions of the panel and a crushed portion of the panel between the two side portions.
- the first skin stretches during the step of crushing while remaining intact between the two side portions,
- the covering layer and the first and second skins at the predetermined location are bonded together to form the living hinge between the two side portions.
- the first and second skins may be chemically bonded to each other at the predetermined location to form the living hinge.
- the covering layer may be a resin carpet for covering the second skin.
- the resin may be polypropylene.
- the cellular core may be a honeycomb core.
- Each or one of the skins may be fiber reinforced.
- thermoplastic of the skins, the carpet and the core may be polypropylene.
- the panel may have a thickness in the range of 5 to 25 mm.
- the living hinge may have a thickness less than 3 mm, such as 2 mm or less.
- At least one of the skins may be a woven skin such as a woven polypropylene skin.
- At least one of the skins may be a woven polypropylene skin.
- the pressure may lie in a range including 10 ⁇ 10 5 Pa to 30 ⁇ 10 5 Pa.
- a carpeted panel of a composite-type composite structure is made by performing one of the above-noted methods.
- the panel includes a stack having a first skin of a reinforced thermoplastic material, a cellular core of a thermoplastic material, a second skin of a reinforced thermoplastic material and a covering layer of a thermoplastics material.
- the panel also includes a living hinge defined by the crushed portion.
- a panel of sandwich-type composite structure is made by performing another one of the above-noted methods.
- the panel includes a stack having a first skin of a reinforced thermoplastics material, a cellular core of a thermoplastics material, and a second skin of a reinforced thermoplastics material.
- the panel also includes a living hinge defined by the crushed portion.
- FIG. 1 is a side sectional view showing various separate layers of a prior art stack of thermoplastic-based layers of material
- FIG. 2 is a top perspective sectional view, of the stack of FIG. 1 after low-pressure, cold compression molding;
- FIGS. 3 and 4 are side views, partially broken away and in cross section, of a prior art sandwich-type composite panel having a living hinge and method of making the living hinge;
- FIG. 5 is an environmental view, partially broken away, showing a pair of carpeted sandwich-type composite panels having living hinges constructed in accordance with at least one method embodiment of the present invention
- FIG. 6 is a side view, partially broken away and in cross section, of a stack of material positioned between two halves of a mold in its open position wherein one of the mold halves has a protrusion or relief for forming the living hinge of the panel;
- FIG. 7 is a view similar to the view of FIG. 6 but with the mold in its closed position to form the panel and its living hinge in accordance with at least one method embodiment of the invention
- FIG. 8 is an enlarged view of a portion of the view of FIG. 7 to show the living hinge of FIG. 7 in detail;
- FIG. 9 is an enlarged view, similar to the view of FIG. 8 , but showing a second embodiment of a living hinge wherein one of the skins has been pushed into and merged with the other skin to form a living hinge of reduced thickness as compared to the living hinge of FIG. 8 ;
- FIGS. 10a-10f are side views, partially broken away and in cross section, of various alternative sizes and shapes for the crushing protrusion of the mold of FIGS. 6-9 .
- FIGS. 5-9 in general, one embodiment of a method of making a sandwich-type composite panel, two of which are generally indicated at 10 in FIG. 5 , having a living hinge 12 is provided.
- the hinged panels 10 are shown in FIG. 5 as forming separate parts of an automotive vehicle load floor, generally indicated at 13 .
- one or more panels 10 constructed in accordance with at least one embodiment of the present invention may be used in a wide variety of environments.
- the panels 10 in FIG. 5 are shown carpeted but at least one embodiment of the invention does not require such carpeting.
- the method may include providing a stack of material, generally indicated at 14 in FIG. 6 , located or positioned within a mold, generally indicated at 22 .
- the stack 14 includes first and second reinforced thermoplastic skins 16 and 18 , respectively, a thermoplastic cellular core 20 disposed between the skins 16 and 18 and a covering layer of 21 thermoplastics material which covers the second skin 18 .
- the skins 16 and 18 are heated typically outside of the mold 22 to a softening temperature.
- the mold 22 is preferably a low pressure compression mold which performs a thermo compression process on the stack 14 .
- the mold 22 has an upper mold half or part 24 and a lower mold half or part 26 .
- the upper mold part 24 has a protrusion 28 extending towards the lower mold half 26 for crushing purposes as described in detail below.
- the first skin 16 is stretchable when heated to the softening temperature and stretches when a pressure is applied to the stack 14 by the inner mold surfaces of the mold halves 24 and 26 including the outer surface of the protrusion 28 within the mold 22 to form the composite panel 10 with the living hinge 12 .
- a portion 32 of the composite panel 10 ( FIG. 6 ) is crushed at a predetermined location simultaneously with the step of applying the pressure to locally compact and separate the cellular core 20 at the predetermined location to form two side portions 34 and 36 ( FIG. 7 ) of the panel 10 and the crushed portion 32 therebetween.
- the first skin 16 stretches during the step of crushing while remaining intact between the two side portions 34 and 36 .
- the first and second skins 16 and 18 , respectively, of the crushed portion 32 are chemically bonded together to form the living hinge 12 at the predetermined location between the two side portions 34 and 36 .
- the stack 14 of FIG. 6 may also preferably include the thermoplastic covering layer 21 for covering the second skin 18 when making a carpeted panel such as the carpeted panels 10 of FIG. 5 . While not shown, the stack 14 may also include a second thermoplastic covering layer for at least partially covering the first skin 16 so that a cover portion of the resulting panel 10 is carpeted on its top and bottom surfaces
- the covering layer 21 may be a resin carpet and the resin may be polypropylene.
- One side or both sides of the cover portion of the panel 10 may be covered with an outer covering layer made of a woven or non-woven material (typically of the carpet type).
- the cellular core 20 may be a honeycomb core.
- the cellular core 20 is an open-celled structure of the type made up of tubes or of a honeycomb, and it is made mainly of polyolefin and preferably of polypropylene. It is also possible to use a cellular structure having closed cells of the foam type.
- Each of the skins 16 and 18 may be fiber reinforced.
- the thermoplastic of the skins 16 and 18 , one or more covering layers 21 and the core 20 may be polypropylene. At least one of the skins 16 and 18 may be a woven skin, such as polypropylene skin.
- the first and second skins 16 and 18 may be reinforced with fibers, e.g., glass fibers, carbon fibers or natural fibers.
- the first and second skins 16 and 18 may advantageously be made up of woven glass fiber fabric and of a thermoplastics material.
- the resulting panel 10 may have a thickness in the range of 5 to 25 mm and the crushed portion of the panel 10 may have a thickness less than 3 mm such as 2 mm or less.
- the panel 10 is formed by pressing the stack 14 in the low-pressure, cold-forming mold 22 , the stack 14 being made up of the first skin 16 , the cellular core 20 , and the second skin 18 .
- the stack may be pressed at a pressure lying in the range 10 ⁇ 10 5 Pa. to 30 ⁇ 10 5 Pa.
- the first and second skins 16 and 18 are preferably pre-heated in the method to make them malleable and stretchable.
- heat is applied to a pre-assembly constituted by the stack made up of at least the first skin 16 , of the cellular core 20 , and of the second skin 18 so that, while the panel 10 is being formed in the mold 22 , the first and second skins 16 and 18 have a forming temperature lying approximately in the range 160° C. to 200° C., and, in this example, about 180° C.
- the protrusion 28 may have other shapes in cross section as shown in FIGS. 10a-10f in order for the mold 22 to perform the crushing step during the pressure application step.
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Abstract
A method of making a sandwich-type composite panel having a living hinge from a stack of material is provided. The stack includes first and second reinforced thermoplastic skins heated to a softening temperature and a thermoplastic cellular core disposed between the skins. The first skin is stretchable when heated to the softening temperature. A pressure is applied to the stack after the step of heating to form the composite panel. A portion of the composite panel is crushed at a predetermined location simultaneously with the step of applying to locally compact and separate the cellular core at the predetermined location to form two side portions of the panel and a crushed portion of the panel between the two side portions. The first skin stretches during the step of crushing while remaining intact between the two side portions. The skins bond together at the predetermined location to form the living hinge.
Description
This invention relates, in general, to the field of panels having a sandwich-type composite structure with a cellular core and, in particular, to such panels and methods of making such panels so that the panels have a living hinge.
Sandwich-type panels having cellular cores have very important characteristics because of their light weight and high strength. Conventionally, such panels are constructed by sandwiching a cellular core having low strength characteristics between two skins, each of which is much thinner than the cellular core but has excellent mechanical characteristics.
The prior art discloses a method of making a panel of sandwich-type composite structure having a cellular core in a single processing step. In that method, the panel is made by subjecting a stack of layers of material to cold-pressing in a mold. As shown in FIG. 1 , the stack is made up of: at least a first skin made of a stampable reinforced thermoplastics material, a cellular core made of a thermoplastics material, and a second skin also made of a stampable reinforced thermoplastics material. The stack may also include one or more external covering layers made of a woven or non-woven thermoplastic material. The skins are typically pre-heated outside the mold to a softening temperature.
Such a method is particularly advantageous because of the fact that it makes it possible, in a single operation, to generate cohesion and bonding between the various layers of the composite structure as shown in FIG. 2 , and to shape the resulting panel while preserving all of the mechanical properties imparted by the cellular-core sandwich structure.
Panels of sandwich-type composition structure having a cellular core have rigidity characteristics sufficient to enable mechanical structures subjected to large stresses to be reinforced structurally without making them too heavy. Such panels are in common use in shipbuilding, aircraft construction, and rail vehicle construction.
To maximize the functionality of such panels, it is known, in particular, that hinges can be added so that the panels can be hinged to other panels. Such hinges are separate parts that are fixed to the panels by gluing, welding, riveting, or some other fastening technique.
Such hinges are fixed to the sandwich-structure composite panels in a separate and subsequent operation, after said panels have been formed. That subsequent operation requires an additional workstation, be it automated or otherwise, which increases, in particular, the manufacturing time and the manufacturing cost of the finished parts.
In addition, the fact that separate external parts are mounted on a composite panel of the sandwich-type is a source of quality defects, and thus adds to the cost of making such panels.
Published U.S. Patent Application 2005/0189674 discloses a method of making a composite panel of sandwich structure provided with a hinge. The panel includes a stack made up of a first skin of a reinforced thermoplastics material, a cellular core made of a thermoplastics material, and a second skin made of a reinforced thermoplastics material. The panel is formed by pressing the stack in a mold. The first and second skins are preheated to a softening temperature. As shown in FIGS. 3 and 4 , after the panel has formed, an incision is made at a determined place in the panel so as to cut through one of the first and second skins, and substantially through the entire thickness of the cellular core, while leaving the other skin intact so that it forms a living hinge between two portions of the incised panel.
Other U.S. patent documents related to the present invention include: U.S. Pat. Nos. 5,502,930; 5,915,445; 6,050,630; 6,102,464; 6,435,577; 6,537,413; 6,655,299; 6,682,675; 6,748,876; 6,790,026; 6,682,676; 6,825,803; 6,843,525; 6,890,023; 6,981,863; 7,090,274; 7,909,379; 7,919,031; 8,117,972; 2006/0255611; and 2008/0185866.
One problem associated with living hinges of the prior art panels is that the panels are quite strong but the living hinges may not be strong enough during extended use. Also, the cost of making such living hinges may be significant on a mass production basis as additional process steps may be required to make the living hinges outside of the mold which makes the panels.
An object of at least one embodiment of the present invention is to provide a low-cost, high volume method of making light-weight and strong sandwich-type composite panels having living hinges and panels obtained by performing the method wherein the resulting living hinges are strong enough so they function properly during extended use without the need for additional materials or additional post processing steps.
In carrying out the above object and other objects of at least one method embodiment of the invention, a method of making a sandwich-type composite panel having a living hinge is provided. The method includes providing a stack including first and second reinforced thermoplastic skins and a thermoplastic cellular core disposed between the skins. The method also includes heating the skins to a softening temperature wherein the first skin is stretchable when heated to the softening temperature. The method further includes applying a pressure to the stack after the step of heating to form the composite panel. The method still further includes crushing a portion of the composite panel at a predetermined location simultaneously with the step of applying to locally compact and separate the cellular core at the predetermined location to form two side portions of the panel and a crushed portion of the panel between the two side portions. The first skin stretches during the step of crushing while remaining intact between the two side portions. The first and second skins are bonded together at the predetermined location to form the living hinge between the two side portions.
Further in carrying out the above object and other objects of at least one method embodiment of the present invention, a method of making a carpeted sandwich-type composite panel having a living hinge is provided. The method includes providing a stack including first and second reinforced thermoplastic skins, a thermoplastic cellular core disposed between the skins and a thermoplastic covering layer for covering the second skin. The method also includes heating the skins to a softening temperature wherein the first skin is stretchable when heated to the softening temperature. The method further includes applying a pressure to the stack after the step of heating to form the carpeted composite panel. Finally, the method includes crushing a portion of the composite panel at a predetermined location simultaneously with the step of applying to locally compact and separate the cellular core at the predetermined location to form two side portions of the panel and a crushed portion of the panel between the two side portions. The first skin stretches during the step of crushing while remaining intact between the two side portions, The covering layer and the first and second skins at the predetermined location are bonded together to form the living hinge between the two side portions.
The first and second skins may be chemically bonded to each other at the predetermined location to form the living hinge.
The covering layer may be a resin carpet for covering the second skin. The resin may be polypropylene.
The cellular core may be a honeycomb core.
Each or one of the skins may be fiber reinforced.
The thermoplastic of the skins, the carpet and the core may be polypropylene.
The panel may have a thickness in the range of 5 to 25 mm.
The living hinge may have a thickness less than 3 mm, such as 2 mm or less.
At least one of the skins may be a woven skin such as a woven polypropylene skin.
At least one of the skins may be a woven polypropylene skin.
The pressure may lie in a range including 10×105 Pa to 30×105 Pa.
Further in carrying out the above object and other objects of at least one carpeted panel embodiment of the present invention, a carpeted panel of a composite-type composite structure is made by performing one of the above-noted methods. The panel includes a stack having a first skin of a reinforced thermoplastic material, a cellular core of a thermoplastic material, a second skin of a reinforced thermoplastic material and a covering layer of a thermoplastics material. The panel also includes a living hinge defined by the crushed portion.
Still further in carrying out the above object and other objects of at least one panel embodiment of the present invention, a panel of sandwich-type composite structure is made by performing another one of the above-noted methods. The panel includes a stack having a first skin of a reinforced thermoplastics material, a cellular core of a thermoplastics material, and a second skin of a reinforced thermoplastics material. The panel also includes a living hinge defined by the crushed portion.
Other technical advantages will be readily apparent to one skilled in the art from the following figures, descriptions and claims. Moreover, while specific advantages have been enumerated, various embodiments may include all, some or none of the enumerated advantages.
As required, detailed embodiments of the present invention are disclosed herein; however, it is to be understood that the disclosed embodiments are merely exemplary of the invention that may be embodied in various and alternative forms. The figures are not necessarily to scale; some features may be exaggerated or minimized to show details of particular components. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a representative basis for teaching one skilled in the art to variously employ the present invention.
Referring now to the FIGS. 5-9 , in general, one embodiment of a method of making a sandwich-type composite panel, two of which are generally indicated at 10 in FIG. 5 , having a living hinge 12 is provided. The hinged panels 10 are shown in FIG. 5 as forming separate parts of an automotive vehicle load floor, generally indicated at 13. However, it is to be understood that one or more panels 10 constructed in accordance with at least one embodiment of the present invention may be used in a wide variety of environments. The panels 10 in FIG. 5 are shown carpeted but at least one embodiment of the invention does not require such carpeting.
The method may include providing a stack of material, generally indicated at 14 in FIG. 6 , located or positioned within a mold, generally indicated at 22. The stack 14 includes first and second reinforced thermoplastic skins 16 and 18, respectively, a thermoplastic cellular core 20 disposed between the skins 16 and 18 and a covering layer of 21 thermoplastics material which covers the second skin 18. The skins 16 and 18 are heated typically outside of the mold 22 to a softening temperature. The mold 22 is preferably a low pressure compression mold which performs a thermo compression process on the stack 14. The mold 22 has an upper mold half or part 24 and a lower mold half or part 26. The upper mold part 24 has a protrusion 28 extending towards the lower mold half 26 for crushing purposes as described in detail below.
The first skin 16 is stretchable when heated to the softening temperature and stretches when a pressure is applied to the stack 14 by the inner mold surfaces of the mold halves 24 and 26 including the outer surface of the protrusion 28 within the mold 22 to form the composite panel 10 with the living hinge 12. A portion 32 of the composite panel 10 (FIG. 6 ) is crushed at a predetermined location simultaneously with the step of applying the pressure to locally compact and separate the cellular core 20 at the predetermined location to form two side portions 34 and 36 (FIG. 7 ) of the panel 10 and the crushed portion 32 therebetween. The first skin 16 stretches during the step of crushing while remaining intact between the two side portions 34 and 36. The first and second skins 16 and 18, respectively, of the crushed portion 32 are chemically bonded together to form the living hinge 12 at the predetermined location between the two side portions 34 and 36.
As previously mentioned, the stack 14 of FIG. 6 may also preferably include the thermoplastic covering layer 21 for covering the second skin 18 when making a carpeted panel such as the carpeted panels 10 of FIG. 5 . While not shown, the stack 14 may also include a second thermoplastic covering layer for at least partially covering the first skin 16 so that a cover portion of the resulting panel 10 is carpeted on its top and bottom surfaces
The covering layer 21 may be a resin carpet and the resin may be polypropylene. One side or both sides of the cover portion of the panel 10 may be covered with an outer covering layer made of a woven or non-woven material (typically of the carpet type).
The cellular core 20 may be a honeycomb core. In this example, the cellular core 20 is an open-celled structure of the type made up of tubes or of a honeycomb, and it is made mainly of polyolefin and preferably of polypropylene. It is also possible to use a cellular structure having closed cells of the foam type.
Each of the skins 16 and 18 may be fiber reinforced. The thermoplastic of the skins 16 and 18, one or more covering layers 21 and the core 20 may be polypropylene. At least one of the skins 16 and 18 may be a woven skin, such as polypropylene skin. The first and second skins 16 and 18 may be reinforced with fibers, e.g., glass fibers, carbon fibers or natural fibers. The first and second skins 16 and 18 may advantageously be made up of woven glass fiber fabric and of a thermoplastics material.
The resulting panel 10 may have a thickness in the range of 5 to 25 mm and the crushed portion of the panel 10 may have a thickness less than 3 mm such as 2 mm or less.
In one example method of making such a panel, the panel 10 is formed by pressing the stack 14 in the low-pressure, cold-forming mold 22, the stack 14 being made up of the first skin 16, the cellular core 20, and the second skin 18. The stack may be pressed at a pressure lying in the range 10×105 Pa. to 30×105 Pa. The first and second skins 16 and 18 are preferably pre-heated in the method to make them malleable and stretchable. Advantageously, in order to soften the first and second skins, heat is applied to a pre-assembly constituted by the stack made up of at least the first skin 16, of the cellular core 20, and of the second skin 18 so that, while the panel 10 is being formed in the mold 22, the first and second skins 16 and 18 have a forming temperature lying approximately in the range 160° C. to 200° C., and, in this example, about 180° C.
The protrusion 28 may have other shapes in cross section as shown in FIGS. 10a-10f in order for the mold 22 to perform the crushing step during the pressure application step.
While exemplary embodiments are described above, it is not intended that these embodiments describe all possible forms of the invention. Rather, the words used in the specification are words of description rather than limitation, and it is understood that various changes may be made without departing from the spirit and scope of the invention. Additionally, the features of various implementing embodiments may be combined to form further embodiments of the invention.
Claims (18)
1. A method of making a sandwich-type composite panel having a living hinge, the method comprising:
providing a stack including first and second reinforced thermoplastic skins and a thermoplastic cellular core disposed between the skins;
heating the skins to a softening temperature wherein the first skin is stretchable when heated to the softening temperature;
applying a pressure to the stack after the step of heating to form the composite panel; and
crushing a portion of the composite panel at a predetermined location simultaneously with the step of applying pressure to locally compact and separate the cellular core at the predetermined location to form two side portions of the panel and a crushed portion of the panel between the two side portions, the first skin stretching during the step of crushing while remaining intact between the two side portions, the first and second skins at the predetermined location bonding together to form the living hinge between the two side portions.
2. The method as claimed in claim 1 , wherein the first and second skins are chemically bonded to each other at the predetermined location to form the living hinge.
3. The method as claimed in claim 1 , wherein the stack includes a thermoplastic covering layer for covering the second skin.
4. The method as claimed in claim 3 , wherein the covering layer is a resin carpet.
5. The method as claimed in claim 4 , wherein the resin is polypropylene.
6. The method as claimed in claim 1 , wherein the cellular core is a honeycomb core.
7. The method as claimed in claim 1 , wherein each of the skins is fiber reinforced.
8. The method as claimed in claim 1 , wherein the thermoplastic of the skins and the core is polypropylene.
9. The method as claimed in claim 1 , wherein the panel has a thickness in the range of 5 to 25 mm.
10. The method as claimed in claim 1 , wherein at least one of the skins is a woven skin.
11. The method as claimed in claim 1 , wherein at least one of the skins is a woven polypropylene skin.
12. The method as claimed in claim 1 , wherein the pressure lies in a range including 10×105 Pa to 30×105 Pa.
13. The method as claimed in claim 9 , wherein the living hinge has a thickness less than 3 mm.
14. The method as claimed in claim 13 , wherein the living hinge has a thickness of 2 mm or less.
15. A method of making a carpeted sandwich-type composite panel having a living hinge, the method comprising:
providing a stack including first and second reinforced thermoplastic skins, a thermoplastic cellular core disposed between the skins and a thermoplastic covering layer for covering the second skin;
heating the skins to a softening temperature wherein the first skin is stretchable when heated to the softening temperature;
applying a pressure to the stack after the step of heating to form the carpeted composite panel; and
crushing a portion of the composite panel at a predetermined location simultaneously with the step of applying pressure to locally compact and separate the cellular core at the predetermined location to form two side portions of the panel and a crushed portion of the panel between the two side portions, the first skin stretching during the step of crushing while remaining intact between the two side portions, the covering layer and first and second skins at the predetermined location bonding together to form the living hinge between the two side portions.
16. The method as claimed in claim 15 , wherein the covering layer and first and second skins are chemically bonded to each other at the predetermined location to form the living hinge.
17. The method as claimed in claim 15 , wherein the thermoplastic of the skins, the covering layer and the core is polypropylene.
18. The method as claimed in claim 15 , wherein the living hinge has a thickness less than 3 mm.
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Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120040131A1 (en) | 2010-08-10 | 2012-02-16 | Speer Dwaine D | Composite Panel Having Perforated Foam Core |
WO2013047224A1 (en) * | 2011-09-26 | 2013-04-04 | キョーラク株式会社 | Multilayer panel |
US8808830B2 (en) | 2012-04-23 | 2014-08-19 | Global Ip Holdings, Llc | Sandwich-type, structural, composite component having a cut-out feature with a substantially hidden core, assembly utilizing same and panel for use in a vehicle load floor assembly |
US9511690B2 (en) | 2012-04-23 | 2016-12-06 | Global Ip Holdings, Llc | Cargo management system including a vehicle load floor having a cellulose-based core and made by a composite, compression molding process and having a wood grain finish |
US8859074B2 (en) | 2012-04-23 | 2014-10-14 | Global Ip Holdings, Llc | Sandwich-type, generally planar, structural member having an attachment feature and assembly utilizing same |
US8690233B2 (en) | 2012-04-23 | 2014-04-08 | Global Ip Holdings, Llc | Carpeted automotive vehicle load floor having a living hinge |
US8883285B2 (en) | 2012-04-23 | 2014-11-11 | Global Ip Holdings, Llc | Sandwich-type, composite component such as motor vehicle component and unitary structural assembly utilizing same |
US8995138B2 (en) | 2012-04-23 | 2015-03-31 | Global Ip Holdings, Llc | Assembly including a compression-molded, composite panel with a hinged mounting flange |
US8795465B2 (en) | 2012-04-23 | 2014-08-05 | Global Ip Holdings, Llc | Method of making a sandwich-type composite panel having a living hinge and panel obtained by performing the method |
US8808829B2 (en) | 2012-04-23 | 2014-08-19 | Global Ip Holdings, Llc | Assembly including a compression-molded, composite panel locally reinforced adjacent a living hinge of the assembly |
US9399435B2 (en) | 2012-04-23 | 2016-07-26 | Global Ip Holdings, Llc | Cargo management system including an automotive vehicle seat having a cargo trim panel made by a composite, compression molding process and having a wood grain finish |
US9346375B2 (en) | 2012-04-23 | 2016-05-24 | Global Ip Holdings, Llc | Cargo management system for a vehicle and including a pair of opposing cargo trim panels, each of which is made by a composite, compression molding process and has a wood grain finish |
US9539958B2 (en) | 2012-04-23 | 2017-01-10 | Global Ip Holdings, Llc | Assembly including a compression-molded, composite panel having a cellulose-based core and a hinged mounting flange |
US9010834B2 (en) | 2012-04-23 | 2015-04-21 | Global Ip Holdings, Llc | Cargo management system for a vehicle and including a pair of opposing cargo trim panels, each of which is made by a composite, compression molding process and has a wood grain finish |
US9308945B2 (en) | 2012-04-23 | 2016-04-12 | Global Ip Holdings, Llc | Cargo management system including a vehicle load floor made by a composite, compression molding process and having a wood grain finish |
US8795807B2 (en) | 2012-11-29 | 2014-08-05 | Global Ip Holdings, Llc | Assembly including a compression-molded composite component having a sandwich structure and a unitarily connected second component |
US8808828B2 (en) | 2012-04-23 | 2014-08-19 | Global Ip Holdings, Llc | Cargo management system including a vehicle load floor to compartmentalize a cargo area |
US8808831B2 (en) | 2012-04-23 | 2014-08-19 | Global Ip Holdings, Llc | Sandwich-type, structural, composite component including at least one hingedly-connected portion, cargo management system and automotive vehicle load floor utilizing the component |
USRE45991E1 (en) | 2012-04-23 | 2016-05-03 | Global Ip Holdings, Llc | Carpeted, automotive vehicle, load floor including a pivotable cover having a decorative, backside, noise-management, covering |
US9126537B2 (en) | 2012-04-23 | 2015-09-08 | Global Ip Holdings, Llc | Cargo management system including an automotive vehicle seat having a cargo trim panel made by a composite, compression molding process and having a wood grain finish |
US8852711B2 (en) * | 2012-04-23 | 2014-10-07 | Global Ip Holdings, Llc | Carpeted, vehicle load floor including a pivotable cover segmented into articulated, sectional members |
US9527268B2 (en) * | 2012-04-23 | 2016-12-27 | Global Ip Holdings, Llc | Method of making a sandwich-type composite panel having a cellulose-based core and a living hinge and panel obtained by performing the method |
US9567037B2 (en) | 2012-05-24 | 2017-02-14 | Global Ip Holdings, Llc | Deep-drawn marine hull having a sandwich structure with a cellulose-based core and watercraft utilizing same |
US20170267315A1 (en) | 2012-05-24 | 2017-09-21 | Global Ip Holdings, Llc | Marine decking with sandwich-type construction and method of making same |
US11214035B2 (en) | 2012-05-24 | 2022-01-04 | Global Ip Holdings, Llc | Marine decking with sandwich-type construction and method of making same |
US9873488B2 (en) | 2012-05-24 | 2018-01-23 | Global Ip Holdings Llc | Deep-drawn marine hull having a sandwich structure and watercraft utilizing same |
US11518136B2 (en) | 2012-05-24 | 2022-12-06 | Global Ip Holdings, Llc | Marine decking with sandwich-type construction and method of making same |
US20130333837A1 (en) | 2012-06-14 | 2013-12-19 | Global Ip Holdings, Llc | Method of bonding a thermoplastic component to a carpeted component |
US10751984B2 (en) | 2012-06-14 | 2020-08-25 | Global Ip Holdings, Llc | Method of bonding a thermoplastic component to a carpeted component and the carpeted component to a cellulose-based core in a single pressing step |
US8808827B2 (en) | 2012-11-27 | 2014-08-19 | Global Ip Holdings, Llc | Cargo management system including a vehicle load floor having a vehicle component restraining feature |
US8808835B2 (en) | 2012-11-28 | 2014-08-19 | Global Ip Holdings, Llc | System including a panel assembly having a container and a compression-molded, composite cover for covering the container |
US8808833B2 (en) | 2012-11-30 | 2014-08-19 | Global Ip Holdings, Llc | Compression-molded composite component having a sandwich structure and having integrally formed strengthening structures |
US8808834B2 (en) | 2012-11-28 | 2014-08-19 | Global Ip Holdings, Llc | Sandwich-type, structural, composite panel having a pattern of depressions formed at a lower outer surface thereof and stiffening supports received and retained therein |
US8834985B2 (en) | 2012-11-30 | 2014-09-16 | Global Ip Holdings, Llc | Sandwich-type composite component having imprinted 3-D structures which provide at least one pattern at an outer surface of the component |
US10166704B2 (en) | 2013-02-08 | 2019-01-01 | Global Ip Holdings, Llc | Method of making a laminated trim component at a pair of spaced first and second molding stations |
US9707725B2 (en) | 2013-02-08 | 2017-07-18 | Global Ip Holdings, Llc | Method of making a sandwich-type, compression-molded, composite component having a cellulose-based core and improved surface appearance |
US10532499B2 (en) | 2013-02-08 | 2020-01-14 | Global Ip Holdings, Llc | Method of making a laminated trim component |
US10279512B2 (en) | 2013-02-08 | 2019-05-07 | Global Ip Holdings, Llc | Method of making a laminated trim component at a molding station |
US10618203B2 (en) | 2013-02-08 | 2020-04-14 | Global Ip Holdings, Llc | Method of making a trimmed, laminated trim component |
US9770849B2 (en) | 2013-02-08 | 2017-09-26 | Global Ip Holdings, Llc | Method of making a sandwich-type, compression-molded, composite component having improved surface appearance |
US10544610B2 (en) * | 2013-08-06 | 2020-01-28 | Lockheed Martin Corporation | Composite live hinge |
CN107253354A (en) * | 2013-12-06 | 2017-10-17 | 赛史品威奥(唐山)结构复合材料有限公司 | Hollow structure core with short fiber reinforced surface |
US11173851B2 (en) | 2014-04-29 | 2021-11-16 | Global Ip Holdings, Llc | Vehicle decorative trim part having an injection molded, frontside protective covering |
KR101947419B1 (en) | 2015-04-03 | 2019-02-14 | (주)엘지하우시스 | Sandwich panel, the manufacturing method for the same and sandwich panel structure |
KR20170093423A (en) * | 2016-02-05 | 2017-08-16 | 주식회사 대솔오시스 | Luggage board having sound insulation for vehicle |
CA2986177A1 (en) | 2016-11-21 | 2018-05-21 | Wabash National, L.P. | Composite core with reinforced plastic strips and method thereof |
MX2019009048A (en) | 2017-01-30 | 2019-12-05 | Wabash National Lp | Composite core with reinforced areas and method. |
MX2019009700A (en) | 2017-02-14 | 2019-11-21 | Wabash National Lp | Hybrid composite panel and method. |
US10422169B2 (en) * | 2017-04-03 | 2019-09-24 | B/E Aerospace, Inc. | Flexible hinge assembly for aircraft interior components and the like |
JP7197784B2 (en) * | 2018-01-30 | 2022-12-28 | キョーラク株式会社 | Structure manufacturing method |
US11008051B2 (en) | 2018-02-06 | 2021-05-18 | Wabash National, L.P. | Interlocking composite core and method |
US11772715B2 (en) | 2019-03-27 | 2023-10-03 | Wabash National, L.P. | Composite panel with connecting strip and method |
US11707910B2 (en) | 2019-07-22 | 2023-07-25 | Global Ip Holdings, Llc | Sandwich-type, composite component having an injection molded backside protective covering |
US11691575B2 (en) | 2019-07-22 | 2023-07-04 | Global Ip Holdings, Llc | Sandwich-type, composite component having a sprayed backside protective coating |
Citations (115)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3651563A (en) | 1969-12-18 | 1972-03-28 | Shur Lok Corp | Double anchoring mechanical sandwich panel fastener insert |
US3750525A (en) | 1971-05-03 | 1973-08-07 | Textron Inc | Collapsible threaded insert device |
US4717612A (en) | 1986-10-20 | 1988-01-05 | The B. F. Goodrich Company | Fasteners for honeycomb structures |
US5026445A (en) | 1990-05-11 | 1991-06-25 | Branson Ultrasonics Corporation | Method and apparatus for producing carpeted panels |
US5074726A (en) | 1988-11-28 | 1991-12-24 | The B. F. Goodrich Company | Blind fastener |
US5253962A (en) | 1992-10-15 | 1993-10-19 | Close Jr John W | Chock hanger |
US5298694A (en) | 1993-01-21 | 1994-03-29 | Minnesota Mining And Manufacturing Company | Acoustical insulating web |
US5316604A (en) | 1990-12-04 | 1994-05-31 | Hexcel Corporation | Process for the preparation of thermoplastic sandwich structures |
US5370521A (en) | 1993-09-29 | 1994-12-06 | The Budd Company | Compression mold with vacuum seal |
US5423933A (en) | 1993-05-19 | 1995-06-13 | Horian; Richard C. | Fabrication of plastic and wood veneer composite |
US5502930A (en) | 1993-12-30 | 1996-04-02 | Stellar Holdings, Inc. | Living hinge panel connector providing stackability of levels of panels |
US5534097A (en) | 1994-09-02 | 1996-07-09 | Lear Corporation | Method of bonding a seat trim cover to a foam cushion utilizing magnetic induction bonding |
DE19612127A1 (en) * | 1996-03-27 | 1997-10-02 | Margaux Ag | Lightweight thermoplastics structural plate for e.g. vehicle production |
US5683782A (en) | 1993-05-05 | 1997-11-04 | Tubus Bauer Gmbh | Process for producing of a honeycomb structure and honeycomb structure so produced |
US5744210A (en) | 1995-11-01 | 1998-04-28 | Larry J. Winget | Natural wood-covered plastic part such as a vehicle part and method of manufacturing same |
US5750160A (en) | 1994-02-09 | 1998-05-12 | Weber Manufacturing Limited | Nickel shell door molds and method of forming same |
US5915445A (en) | 1997-02-21 | 1999-06-29 | Wihag Nutzfahrzeugtechnik Gmbh&Co. Kg | Sectional overhead gate |
US5979962A (en) | 1994-06-10 | 1999-11-09 | Stankiewicz Gmbh | Load floor lining having integrated sound insulation |
US6050630A (en) | 1996-03-04 | 2000-04-18 | Peguform France | Molded composite stack |
US6066217A (en) | 1998-10-22 | 2000-05-23 | Sonics & Materials, Inc. | Method for producing fabric covered panels |
US6102464A (en) | 1996-10-07 | 2000-08-15 | Chrysler Corporation | Spare tire storage compartment cover |
US6102630A (en) | 1999-01-12 | 2000-08-15 | Tool Flo Manufacturing, Inc. | Ball nose end mill insert |
US6435577B1 (en) | 1999-03-29 | 2002-08-20 | Peguform France | Combination bumper skin and under-engine fairing for a vehicle |
US6537413B1 (en) | 1998-06-05 | 2003-03-25 | Peguform France | Method of making a reinforced composite panel of the cellular-core sandwich type, and a panel obtained by performing such a method |
US20030079659A1 (en) * | 2001-10-30 | 2003-05-01 | Patent Holding Company | Reinforced composite pallet assembly of the sandwich-type with a locally crushed cellular core |
US6615762B1 (en) | 2001-08-23 | 2003-09-09 | William S. Scott | Foldable boat with light weight hull construction system |
US6631785B2 (en) | 2001-12-20 | 2003-10-14 | Collins & Aikman Products Co. | Sound attenuating composite articles incorporating scrim material and methods of making same |
US6655299B2 (en) | 2001-10-30 | 2003-12-02 | Patent Holding Company | Reinforced composite pallet assembly of the cellular core sandwich-type |
US6659223B2 (en) | 2001-10-05 | 2003-12-09 | Collins & Aikman Products Co. | Sound attenuating material for use within vehicles and methods of making same |
US6682676B1 (en) | 2000-03-15 | 2004-01-27 | Patent Holding Company | Method for molding a thermoplastic sandwich material |
US6682675B1 (en) | 2000-03-15 | 2004-01-27 | Patent Holding Company | Method for co-molding a thermoplastic material with a thermoplastic sandwich material |
US20040078929A1 (en) | 2002-10-10 | 2004-04-29 | Lear Corporation | Coextruded living hinge, a component incorporating the hinge, and methods of making the component |
US6752443B1 (en) | 1999-06-07 | 2004-06-22 | Johnson Controls Technology Company | Load floor system |
US6793747B2 (en) | 1999-09-01 | 2004-09-21 | Harodite Industries, Inc. | Method and apparatus for fabricating chopped fiberglass laminate for automotive headliners |
US6825803B2 (en) | 2000-08-01 | 2004-11-30 | Robert Bosch Gmbh | Combined receiver and transponder module |
US6823803B2 (en) | 2001-10-30 | 2004-11-30 | Patent Holding Company | Assembly for enclosing and protecting a plurality of meters for storage or transportation purposes and carrier and pallet for use therein |
US6843525B2 (en) | 2001-10-30 | 2005-01-18 | Patent Holding Company | Reinforced composite vehicle load floor of the cellular core sandwich-type |
US6890023B2 (en) | 2002-04-19 | 2005-05-10 | Patent Holding Company | Reinforced composite inner roof panel of the cellular core sandwich-type and method of making same |
US6905155B1 (en) | 2004-01-28 | 2005-06-14 | Daimlerchrysler Corporation | Multiple height load floor system |
US6926348B2 (en) | 2003-10-28 | 2005-08-09 | Daimlerchrysler Corporation | Reversible vehicle load floor with basin |
US20050189674A1 (en) | 1998-04-10 | 2005-09-01 | Peguform France | Method of making a sandwich-type composite panel having a hinge, and panel obtained by performing such method |
US6945594B1 (en) | 2004-12-08 | 2005-09-20 | Ford Global Technologies, Llc | Vehicle load floor |
US20060008609A1 (en) | 2004-01-26 | 2006-01-12 | Snyder Glenn E | Sandwich panel and method of manufacturing same |
US7014259B2 (en) | 2004-04-29 | 2006-03-21 | Daimlerchrysler Corporation | Multi-layer composite vehicle headliner substrate with HIC provisions |
US7059815B2 (en) | 2001-10-04 | 2006-06-13 | Newfrey Llc | Elastic fastener |
US7059646B1 (en) | 2004-11-24 | 2006-06-13 | Lear Corporation | Cargo management system having vehicle load floor with cargo cage |
US7090274B1 (en) | 2005-02-11 | 2006-08-15 | Nissan Technical Center North America, Inc. | Vehicle storage structure |
US7093879B2 (en) | 2003-03-19 | 2006-08-22 | Collins & Aikman Products Co. | Load bearing vehicle floor mats |
US7121601B2 (en) | 2004-07-28 | 2006-10-17 | Lear Corporation | Integrated expandable cargo system for vehicles |
US20060255611A1 (en) | 2005-05-12 | 2006-11-16 | Johnson Controls Technology Company | Load floor system |
US7188881B1 (en) | 2005-09-02 | 2007-03-13 | Lear Corporation | Sliding load floor system with levitation mechanism |
US20070065264A1 (en) | 2005-09-02 | 2007-03-22 | Lear Corporation | Sliding load floor system |
US20070069542A1 (en) | 2005-09-28 | 2007-03-29 | America's Body Company | Adjustable shelving and storage system for vehicles |
US7207616B2 (en) | 2005-09-02 | 2007-04-24 | Lear Corporation | Sliding load floor system with two-axis pivoting hinge |
US7222915B2 (en) | 2003-02-21 | 2007-05-29 | Faurecia Sieges D'automobile S.A. | Backrest of an automobile vehicle seat |
US7264685B2 (en) | 2003-12-30 | 2007-09-04 | International Automotive Components Group North America, Inc. | Method of manufacturing a composite shoddy |
US20070258786A1 (en) | 2006-05-03 | 2007-11-08 | Sherex Fastening Solutions, Llc | Rivet-like fastener with floating nut |
US20070256379A1 (en) | 2006-05-08 | 2007-11-08 | Edwards Christopher M | Composite panels |
US7316788B2 (en) | 2004-02-12 | 2008-01-08 | Battelle Memorial Institute | Materials for storage and release of hydrogen and methods for preparing and using same |
US7320739B2 (en) | 2003-01-02 | 2008-01-22 | 3M Innovative Properties Company | Sound absorptive multilayer composite |
US7402537B1 (en) | 2003-12-17 | 2008-07-22 | Creative Foam Corporation | Air permeable, water repellent, acoustic door watershield |
US20080185866A1 (en) | 2007-02-07 | 2008-08-07 | Exco Automotive Solutions Canada, Inc. | Hinged liner for vehicle cargo area |
US7419713B2 (en) | 2004-03-05 | 2008-09-02 | Bayer Materialscience Ag | Composite component |
US20090108639A1 (en) | 2007-10-30 | 2009-04-30 | International Automotive Components Group North America, Inc. | Seat back mounted load floor system and method of making the same |
US7530322B2 (en) | 2006-06-24 | 2009-05-12 | Angelini Joseph A | Boat foldable into a compact self-contained shape |
US7628440B2 (en) | 2007-01-05 | 2009-12-08 | Ford Global Technologies, Llc | Cargo space arrangement |
US20100026031A1 (en) | 2007-03-28 | 2010-02-04 | Meiwa Industry Co., Ltd. | Hinge mechanism and automotive luggage board structure using the same |
US20100086728A1 (en) | 2007-02-09 | 2010-04-08 | Theurl Leimholzbau Gmbh | Fiber Composite Material and Sliding Board Core Made of a Fiber Composite Material Based on Wood Fiber Mats, Particularly for Skis or Snowboards |
US7713011B2 (en) | 2007-01-25 | 2010-05-11 | Sherex Fastening Solutions, Llc | Fastener assembly having marginal end portion of body deformed about captured nut |
US20100206467A1 (en) | 2007-10-15 | 2010-08-19 | Faurecia Interieur Industrie | Method of coating a part with a layer of ligneous material, and part coated with such a layer |
US7837009B2 (en) | 2005-04-01 | 2010-11-23 | Buckeye Technologies Inc. | Nonwoven material for acoustic insulation, and process for manufacture |
US7854211B2 (en) | 2008-09-08 | 2010-12-21 | Ellen S. Rixford | Portable boat in nesting sections, with waterproof fabric cover incorporating a stabilizing keel |
US7909379B2 (en) | 2008-09-18 | 2011-03-22 | Global Ip Holdings, Llc | Kit and bulkhead assembly for cargo vehicles |
US7918313B2 (en) | 2005-04-01 | 2011-04-05 | Buckeye Technologies Inc. | Nonwoven material for acoustic insulation, and process for manufacture |
US7919031B2 (en) | 2008-04-17 | 2011-04-05 | Global Ip Holdings, Llc | Method and system for making plastic cellular parts and thermoplastic composite articles utilizing same |
US7942475B2 (en) | 2008-12-10 | 2011-05-17 | Webasto Ag | Composite reinforcement for a roof assembly |
US7963243B2 (en) | 2008-08-28 | 2011-06-21 | William J. Quigley | Portable collapsible boat |
US20110260359A1 (en) | 2008-04-11 | 2011-10-27 | Faurecia Interieur Industrie | Compression mould for coating a member with a coating layer |
US8069809B2 (en) | 2005-11-29 | 2011-12-06 | Samuel James Wagenknecht | Stabilizing openings for corrugated plastic water craft floor |
US20110315310A1 (en) | 2010-06-25 | 2011-12-29 | Magna International Inc. | Single press mold process for forming a finished light weight structural component |
US8117972B2 (en) | 2008-07-09 | 2012-02-21 | Global Ip Holdings, Llc | Kit and shelving system to store work tools, equipment and supplies in a motor vehicle and plastic shelf for use therein |
US8133419B2 (en) | 2005-12-19 | 2012-03-13 | Dow Global Technologies Llc | Method for making automotive headliners |
US20120247654A1 (en) | 2009-08-31 | 2012-10-04 | Faurecia Interieur Industrie | Method for manufacturing a lining, in particular for a motor vehicle, including a coating having at least one ligneous layer and one back reinforcement layer |
US8298675B2 (en) | 2009-07-17 | 2012-10-30 | Honda Motor Co., Ltd. | Low gloss wood for interior trim |
US20120315429A1 (en) | 2010-01-22 | 2012-12-13 | Daimler Ag | Sandwich component and method for the production thereof |
US20130031752A1 (en) | 2011-08-02 | 2013-02-07 | Faurecia Interior Systems, Inc. | Fastener assembly and method of using a fastener assembly |
US20130075955A1 (en) | 2009-08-28 | 2013-03-28 | Faurecia Interieur Industrie | Method for producing an interior trim for a motor vehicle, including a substrate and a coating having the appearance of wood |
US20130137798A1 (en) | 2011-11-30 | 2013-05-30 | Faurecia Interieur Industrie | Manufacturing a composite material comprising lignocellulosic fibers in a plastic matrix |
US8475884B2 (en) | 2011-05-25 | 2013-07-02 | GM Global Technology Operations LLC | Coatings with organic polymeric fillers for molded SMC articles |
US20130278019A1 (en) | 2012-04-23 | 2013-10-24 | Global Ip Holdings, Llc | Assembly including a compression-molded, composite panel locally reinforced adjacent a living hinge of the assembly |
US20130278018A1 (en) | 2012-04-23 | 2013-10-24 | Global Ip Holdings, Llc | Assembly including a compression-molded, composite panel with a hinged mounting flange |
US20130278015A1 (en) | 2012-04-23 | 2013-10-24 | Global Ip Holdings, Llc | Compression-molded composite panel including a living hinge having a score line which functions as a style line |
US20130278009A1 (en) | 2012-04-23 | 2013-10-24 | Global Ip Holdings, Llc | Carpeted, vehicle load floor including a pivotable cover segmented into articulated, sectional members |
US20130278007A1 (en) | 2012-04-23 | 2013-10-24 | Global Ip Holdings, Llc | Carpeted automotive vehicle load floor having a living hinge |
US20130280469A1 (en) | 2012-04-23 | 2013-10-24 | Global Ip Holdings, Llc | Sandwich-type, composite component such as motor vehicle component and unitary structural assembly utilizing same |
US20130278002A1 (en) | 2012-04-23 | 2013-10-24 | Global Ip Holdings, Llc | Cargo management system including a vehicle load floor to compartmentalize a cargo area |
US20130278008A1 (en) | 2012-04-23 | 2013-10-24 | Global Ip Holdings, Llc | Carpeted, automotive vehicle, load floor including a pivotable cover having a decorative, backside, noise-management, covering |
US20130278003A1 (en) | 2012-04-23 | 2013-10-24 | Global Ip Holdings, Llc | Sandwich-type, structural, composite component including at least one hingedly-connected portion, cargo management system and automotive vehicle load floor utilizing the component |
US20130278020A1 (en) | 2012-04-23 | 2013-10-24 | Global Ip Holdings, Llc | Sandwich-type, generally planar, structural member having an attachment feature and assembly utilizing same |
US20130280472A1 (en) | 2012-04-23 | 2013-10-24 | Global Ip Holdings, Llc | Method of making a sandwich-type composite panel having a living hinge and panel obtained by performing the method |
US20130280459A1 (en) | 2010-12-27 | 2013-10-24 | Zeon Corporation | Rubber composition and cross-linked rubber |
US20130312652A1 (en) | 2012-05-24 | 2013-11-28 | Global Ip Holdings, Llc | Deep-drawn marine hull having a sandwich structure and watercraft utilizing same |
US20130316123A1 (en) | 2012-05-24 | 2013-11-28 | Global Ip Holdings, Llc | Assembly including a compression-molded composite component having a sandwich structure and at least one fastener component |
US20130333837A1 (en) | 2012-06-14 | 2013-12-19 | Global Ip Holdings, Llc | Method of bonding a thermoplastic component to a carpeted component |
US20140077531A1 (en) | 2012-04-23 | 2014-03-20 | Global Ip Holdings, Llc | Cargo management system for a vehicle and including a pair of opposing cargo trim panels, each of which is made by a composite, compression molding process and has a wood grain finish |
US20140077518A1 (en) | 2012-04-23 | 2014-03-20 | Global Ip Holdings, Llc | Cargo management system including an automotive vehicle seat having a cargo trim panel made by a composite, compression molding process and having a wood grain finish |
US20140077530A1 (en) | 2012-04-23 | 2014-03-20 | Global Ip Holdings, Llc | Cargo management system including a vehicle load floor made by a composite, compression molding process and having a wood grain finish |
US20140154461A1 (en) | 2012-11-30 | 2014-06-05 | Global Ip Holdings, Llc | Sandwich-type composite component having imprinted 3-d structures which provide at least one pattern at an outer surface of the component |
US8795807B2 (en) | 2012-11-29 | 2014-08-05 | Global Ip Holdings, Llc | Assembly including a compression-molded composite component having a sandwich structure and a unitarily connected second component |
US20140225296A1 (en) | 2013-02-08 | 2014-08-14 | Global Ip Holdings, Llc | Method of making a sandwich-type, compression-molded, composite component having improved surface appearance |
US8808833B2 (en) | 2012-11-30 | 2014-08-19 | Global Ip Holdings, Llc | Compression-molded composite component having a sandwich structure and having integrally formed strengthening structures |
US8808830B2 (en) | 2012-04-23 | 2014-08-19 | Global Ip Holdings, Llc | Sandwich-type, structural, composite component having a cut-out feature with a substantially hidden core, assembly utilizing same and panel for use in a vehicle load floor assembly |
US8808835B2 (en) | 2012-11-28 | 2014-08-19 | Global Ip Holdings, Llc | System including a panel assembly having a container and a compression-molded, composite cover for covering the container |
US8808827B2 (en) | 2012-11-27 | 2014-08-19 | Global Ip Holdings, Llc | Cargo management system including a vehicle load floor having a vehicle component restraining feature |
US8808834B2 (en) | 2012-11-28 | 2014-08-19 | Global Ip Holdings, Llc | Sandwich-type, structural, composite panel having a pattern of depressions formed at a lower outer surface thereof and stiffening supports received and retained therein |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4204822A (en) | 1977-08-24 | 1980-05-27 | British Industrial Plastics Ltd. | Moulding machine |
US4941785A (en) | 1989-09-13 | 1990-07-17 | Witten Donald W | Potted insert for honeycomb panels |
US5143778A (en) | 1990-10-31 | 1992-09-01 | Shuert Lyle H | Laminate structural plastic material |
US5417179A (en) | 1993-08-16 | 1995-05-23 | Timothy A. Niemier | Brace member for sit-on-top kayaks |
US5700050A (en) | 1993-11-19 | 1997-12-23 | Cambridge Industries, Inc. | Blow molded structural interior automotive parts |
US5474008A (en) | 1994-08-15 | 1995-12-12 | Vespoli Usa, Inc. | Eight man rowing shell |
US5928735A (en) | 1995-06-07 | 1999-07-27 | Havco Wood Products, Inc. | Composite wood flooring |
US6546694B2 (en) | 2001-04-24 | 2003-04-15 | Dofasco Inc. | Light-weight structural panel |
BRPI0506674A (en) | 2004-01-03 | 2007-05-15 | Johnson Controls Tech Co | vehicle component and method of manufacture |
CN101817223B (en) | 2004-04-30 | 2013-03-06 | 京洛株式会社 | Interior finishing panel for vehicle and method of manufacturing the same |
US20060121244A1 (en) | 2004-12-03 | 2006-06-08 | Martin Marietta Materials, Inc. | Composite structure with non-uniform density and associated method |
GB0503784D0 (en) | 2005-02-24 | 2005-03-30 | Black & Decker Inc | Hammer drill |
US8226339B2 (en) | 2007-02-14 | 2012-07-24 | Avk Industrial Products | Spin resistant threaded insert |
US8062762B2 (en) | 2008-02-29 | 2011-11-22 | East Coast Lumber Company | Light-weight Paulowina based plywood |
US9527268B2 (en) | 2012-04-23 | 2016-12-27 | Global Ip Holdings, Llc | Method of making a sandwich-type composite panel having a cellulose-based core and a living hinge and panel obtained by performing the method |
US9511690B2 (en) | 2012-04-23 | 2016-12-06 | Global Ip Holdings, Llc | Cargo management system including a vehicle load floor having a cellulose-based core and made by a composite, compression molding process and having a wood grain finish |
US9399435B2 (en) | 2012-04-23 | 2016-07-26 | Global Ip Holdings, Llc | Cargo management system including an automotive vehicle seat having a cargo trim panel made by a composite, compression molding process and having a wood grain finish |
US9346375B2 (en) | 2012-04-23 | 2016-05-24 | Global Ip Holdings, Llc | Cargo management system for a vehicle and including a pair of opposing cargo trim panels, each of which is made by a composite, compression molding process and has a wood grain finish |
US9707725B2 (en) | 2013-02-08 | 2017-07-18 | Global Ip Holdings, Llc | Method of making a sandwich-type, compression-molded, composite component having a cellulose-based core and improved surface appearance |
-
2012
- 2012-04-23 US US13/453,269 patent/US8795465B2/en not_active Ceased
-
2014
- 2014-07-28 US US14/444,164 patent/US9427942B2/en active Active
-
2015
- 2015-02-26 US US14/632,255 patent/USRE46104E1/en active Active
Patent Citations (130)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3651563A (en) | 1969-12-18 | 1972-03-28 | Shur Lok Corp | Double anchoring mechanical sandwich panel fastener insert |
US3750525A (en) | 1971-05-03 | 1973-08-07 | Textron Inc | Collapsible threaded insert device |
US4717612A (en) | 1986-10-20 | 1988-01-05 | The B. F. Goodrich Company | Fasteners for honeycomb structures |
US5074726A (en) | 1988-11-28 | 1991-12-24 | The B. F. Goodrich Company | Blind fastener |
US5026445A (en) | 1990-05-11 | 1991-06-25 | Branson Ultrasonics Corporation | Method and apparatus for producing carpeted panels |
US5316604A (en) | 1990-12-04 | 1994-05-31 | Hexcel Corporation | Process for the preparation of thermoplastic sandwich structures |
US5253962A (en) | 1992-10-15 | 1993-10-19 | Close Jr John W | Chock hanger |
US5298694A (en) | 1993-01-21 | 1994-03-29 | Minnesota Mining And Manufacturing Company | Acoustical insulating web |
US5683782A (en) | 1993-05-05 | 1997-11-04 | Tubus Bauer Gmbh | Process for producing of a honeycomb structure and honeycomb structure so produced |
US5423933A (en) | 1993-05-19 | 1995-06-13 | Horian; Richard C. | Fabrication of plastic and wood veneer composite |
US5370521A (en) | 1993-09-29 | 1994-12-06 | The Budd Company | Compression mold with vacuum seal |
US5502930A (en) | 1993-12-30 | 1996-04-02 | Stellar Holdings, Inc. | Living hinge panel connector providing stackability of levels of panels |
US5750160A (en) | 1994-02-09 | 1998-05-12 | Weber Manufacturing Limited | Nickel shell door molds and method of forming same |
US5979962A (en) | 1994-06-10 | 1999-11-09 | Stankiewicz Gmbh | Load floor lining having integrated sound insulation |
US5534097A (en) | 1994-09-02 | 1996-07-09 | Lear Corporation | Method of bonding a seat trim cover to a foam cushion utilizing magnetic induction bonding |
US5744210A (en) | 1995-11-01 | 1998-04-28 | Larry J. Winget | Natural wood-covered plastic part such as a vehicle part and method of manufacturing same |
US6050630A (en) | 1996-03-04 | 2000-04-18 | Peguform France | Molded composite stack |
DE19612127A1 (en) * | 1996-03-27 | 1997-10-02 | Margaux Ag | Lightweight thermoplastics structural plate for e.g. vehicle production |
US6102464A (en) | 1996-10-07 | 2000-08-15 | Chrysler Corporation | Spare tire storage compartment cover |
US5915445A (en) | 1997-02-21 | 1999-06-29 | Wihag Nutzfahrzeugtechnik Gmbh&Co. Kg | Sectional overhead gate |
US20050189674A1 (en) | 1998-04-10 | 2005-09-01 | Peguform France | Method of making a sandwich-type composite panel having a hinge, and panel obtained by performing such method |
US6537413B1 (en) | 1998-06-05 | 2003-03-25 | Peguform France | Method of making a reinforced composite panel of the cellular-core sandwich type, and a panel obtained by performing such a method |
US6066217A (en) | 1998-10-22 | 2000-05-23 | Sonics & Materials, Inc. | Method for producing fabric covered panels |
US6102630A (en) | 1999-01-12 | 2000-08-15 | Tool Flo Manufacturing, Inc. | Ball nose end mill insert |
US6435577B1 (en) | 1999-03-29 | 2002-08-20 | Peguform France | Combination bumper skin and under-engine fairing for a vehicle |
US6752443B1 (en) | 1999-06-07 | 2004-06-22 | Johnson Controls Technology Company | Load floor system |
US6793747B2 (en) | 1999-09-01 | 2004-09-21 | Harodite Industries, Inc. | Method and apparatus for fabricating chopped fiberglass laminate for automotive headliners |
US6981863B2 (en) | 2000-03-15 | 2006-01-03 | Patent Holding Company | System for molding thermoplastic sandwich material and deep-drawn article produced thereby |
US6682676B1 (en) | 2000-03-15 | 2004-01-27 | Patent Holding Company | Method for molding a thermoplastic sandwich material |
US6682675B1 (en) | 2000-03-15 | 2004-01-27 | Patent Holding Company | Method for co-molding a thermoplastic material with a thermoplastic sandwich material |
US6790026B2 (en) | 2000-03-15 | 2004-09-14 | Patent Holding Company | System for co-molding a thermoplastic material with a thermoplastic sandwich material and article produced thereby |
US6825803B2 (en) | 2000-08-01 | 2004-11-30 | Robert Bosch Gmbh | Combined receiver and transponder module |
US6615762B1 (en) | 2001-08-23 | 2003-09-09 | William S. Scott | Foldable boat with light weight hull construction system |
US7059815B2 (en) | 2001-10-04 | 2006-06-13 | Newfrey Llc | Elastic fastener |
US6659223B2 (en) | 2001-10-05 | 2003-12-09 | Collins & Aikman Products Co. | Sound attenuating material for use within vehicles and methods of making same |
US6655299B2 (en) | 2001-10-30 | 2003-12-02 | Patent Holding Company | Reinforced composite pallet assembly of the cellular core sandwich-type |
US6823803B2 (en) | 2001-10-30 | 2004-11-30 | Patent Holding Company | Assembly for enclosing and protecting a plurality of meters for storage or transportation purposes and carrier and pallet for use therein |
US6843525B2 (en) | 2001-10-30 | 2005-01-18 | Patent Holding Company | Reinforced composite vehicle load floor of the cellular core sandwich-type |
US6748876B2 (en) | 2001-10-30 | 2004-06-15 | Patent Holding Company | Reinforced composite pallet assembly of the sandwich-type with a locally crushed cellular core |
US20030079659A1 (en) * | 2001-10-30 | 2003-05-01 | Patent Holding Company | Reinforced composite pallet assembly of the sandwich-type with a locally crushed cellular core |
US6631785B2 (en) | 2001-12-20 | 2003-10-14 | Collins & Aikman Products Co. | Sound attenuating composite articles incorporating scrim material and methods of making same |
US6890023B2 (en) | 2002-04-19 | 2005-05-10 | Patent Holding Company | Reinforced composite inner roof panel of the cellular core sandwich-type and method of making same |
US20040078929A1 (en) | 2002-10-10 | 2004-04-29 | Lear Corporation | Coextruded living hinge, a component incorporating the hinge, and methods of making the component |
US7320739B2 (en) | 2003-01-02 | 2008-01-22 | 3M Innovative Properties Company | Sound absorptive multilayer composite |
US7222915B2 (en) | 2003-02-21 | 2007-05-29 | Faurecia Sieges D'automobile S.A. | Backrest of an automobile vehicle seat |
US7093879B2 (en) | 2003-03-19 | 2006-08-22 | Collins & Aikman Products Co. | Load bearing vehicle floor mats |
US6926348B2 (en) | 2003-10-28 | 2005-08-09 | Daimlerchrysler Corporation | Reversible vehicle load floor with basin |
US7402537B1 (en) | 2003-12-17 | 2008-07-22 | Creative Foam Corporation | Air permeable, water repellent, acoustic door watershield |
US7264685B2 (en) | 2003-12-30 | 2007-09-04 | International Automotive Components Group North America, Inc. | Method of manufacturing a composite shoddy |
US20060008609A1 (en) | 2004-01-26 | 2006-01-12 | Snyder Glenn E | Sandwich panel and method of manufacturing same |
US6905155B1 (en) | 2004-01-28 | 2005-06-14 | Daimlerchrysler Corporation | Multiple height load floor system |
US7316788B2 (en) | 2004-02-12 | 2008-01-08 | Battelle Memorial Institute | Materials for storage and release of hydrogen and methods for preparing and using same |
US7419713B2 (en) | 2004-03-05 | 2008-09-02 | Bayer Materialscience Ag | Composite component |
US7014259B2 (en) | 2004-04-29 | 2006-03-21 | Daimlerchrysler Corporation | Multi-layer composite vehicle headliner substrate with HIC provisions |
US7121601B2 (en) | 2004-07-28 | 2006-10-17 | Lear Corporation | Integrated expandable cargo system for vehicles |
US7059646B1 (en) | 2004-11-24 | 2006-06-13 | Lear Corporation | Cargo management system having vehicle load floor with cargo cage |
US6945594B1 (en) | 2004-12-08 | 2005-09-20 | Ford Global Technologies, Llc | Vehicle load floor |
US7090274B1 (en) | 2005-02-11 | 2006-08-15 | Nissan Technical Center North America, Inc. | Vehicle storage structure |
US7837009B2 (en) | 2005-04-01 | 2010-11-23 | Buckeye Technologies Inc. | Nonwoven material for acoustic insulation, and process for manufacture |
US7918313B2 (en) | 2005-04-01 | 2011-04-05 | Buckeye Technologies Inc. | Nonwoven material for acoustic insulation, and process for manufacture |
US20060255611A1 (en) | 2005-05-12 | 2006-11-16 | Johnson Controls Technology Company | Load floor system |
US7188881B1 (en) | 2005-09-02 | 2007-03-13 | Lear Corporation | Sliding load floor system with levitation mechanism |
US7207616B2 (en) | 2005-09-02 | 2007-04-24 | Lear Corporation | Sliding load floor system with two-axis pivoting hinge |
US20070065264A1 (en) | 2005-09-02 | 2007-03-22 | Lear Corporation | Sliding load floor system |
US20070069542A1 (en) | 2005-09-28 | 2007-03-29 | America's Body Company | Adjustable shelving and storage system for vehicles |
US8069809B2 (en) | 2005-11-29 | 2011-12-06 | Samuel James Wagenknecht | Stabilizing openings for corrugated plastic water craft floor |
US8133419B2 (en) | 2005-12-19 | 2012-03-13 | Dow Global Technologies Llc | Method for making automotive headliners |
US20070258786A1 (en) | 2006-05-03 | 2007-11-08 | Sherex Fastening Solutions, Llc | Rivet-like fastener with floating nut |
US20070256379A1 (en) | 2006-05-08 | 2007-11-08 | Edwards Christopher M | Composite panels |
US7530322B2 (en) | 2006-06-24 | 2009-05-12 | Angelini Joseph A | Boat foldable into a compact self-contained shape |
US7628440B2 (en) | 2007-01-05 | 2009-12-08 | Ford Global Technologies, Llc | Cargo space arrangement |
US7713011B2 (en) | 2007-01-25 | 2010-05-11 | Sherex Fastening Solutions, Llc | Fastener assembly having marginal end portion of body deformed about captured nut |
US20080185866A1 (en) | 2007-02-07 | 2008-08-07 | Exco Automotive Solutions Canada, Inc. | Hinged liner for vehicle cargo area |
US20100086728A1 (en) | 2007-02-09 | 2010-04-08 | Theurl Leimholzbau Gmbh | Fiber Composite Material and Sliding Board Core Made of a Fiber Composite Material Based on Wood Fiber Mats, Particularly for Skis or Snowboards |
US20100026031A1 (en) | 2007-03-28 | 2010-02-04 | Meiwa Industry Co., Ltd. | Hinge mechanism and automotive luggage board structure using the same |
US20100206467A1 (en) | 2007-10-15 | 2010-08-19 | Faurecia Interieur Industrie | Method of coating a part with a layer of ligneous material, and part coated with such a layer |
US20090108639A1 (en) | 2007-10-30 | 2009-04-30 | International Automotive Components Group North America, Inc. | Seat back mounted load floor system and method of making the same |
US20110260359A1 (en) | 2008-04-11 | 2011-10-27 | Faurecia Interieur Industrie | Compression mould for coating a member with a coating layer |
US7919031B2 (en) | 2008-04-17 | 2011-04-05 | Global Ip Holdings, Llc | Method and system for making plastic cellular parts and thermoplastic composite articles utilizing same |
US8117972B2 (en) | 2008-07-09 | 2012-02-21 | Global Ip Holdings, Llc | Kit and shelving system to store work tools, equipment and supplies in a motor vehicle and plastic shelf for use therein |
US7963243B2 (en) | 2008-08-28 | 2011-06-21 | William J. Quigley | Portable collapsible boat |
US7854211B2 (en) | 2008-09-08 | 2010-12-21 | Ellen S. Rixford | Portable boat in nesting sections, with waterproof fabric cover incorporating a stabilizing keel |
US7909379B2 (en) | 2008-09-18 | 2011-03-22 | Global Ip Holdings, Llc | Kit and bulkhead assembly for cargo vehicles |
US7942475B2 (en) | 2008-12-10 | 2011-05-17 | Webasto Ag | Composite reinforcement for a roof assembly |
US8298675B2 (en) | 2009-07-17 | 2012-10-30 | Honda Motor Co., Ltd. | Low gloss wood for interior trim |
US20130075955A1 (en) | 2009-08-28 | 2013-03-28 | Faurecia Interieur Industrie | Method for producing an interior trim for a motor vehicle, including a substrate and a coating having the appearance of wood |
US20120247654A1 (en) | 2009-08-31 | 2012-10-04 | Faurecia Interieur Industrie | Method for manufacturing a lining, in particular for a motor vehicle, including a coating having at least one ligneous layer and one back reinforcement layer |
US20120315429A1 (en) | 2010-01-22 | 2012-12-13 | Daimler Ag | Sandwich component and method for the production thereof |
US20110315310A1 (en) | 2010-06-25 | 2011-12-29 | Magna International Inc. | Single press mold process for forming a finished light weight structural component |
US20130280459A1 (en) | 2010-12-27 | 2013-10-24 | Zeon Corporation | Rubber composition and cross-linked rubber |
US8475884B2 (en) | 2011-05-25 | 2013-07-02 | GM Global Technology Operations LLC | Coatings with organic polymeric fillers for molded SMC articles |
US20130031752A1 (en) | 2011-08-02 | 2013-02-07 | Faurecia Interior Systems, Inc. | Fastener assembly and method of using a fastener assembly |
US20130137798A1 (en) | 2011-11-30 | 2013-05-30 | Faurecia Interieur Industrie | Manufacturing a composite material comprising lignocellulosic fibers in a plastic matrix |
US8690233B2 (en) | 2012-04-23 | 2014-04-08 | Global Ip Holdings, Llc | Carpeted automotive vehicle load floor having a living hinge |
US8883285B2 (en) | 2012-04-23 | 2014-11-11 | Global Ip Holdings, Llc | Sandwich-type, composite component such as motor vehicle component and unitary structural assembly utilizing same |
US20130278009A1 (en) | 2012-04-23 | 2013-10-24 | Global Ip Holdings, Llc | Carpeted, vehicle load floor including a pivotable cover segmented into articulated, sectional members |
US20130278018A1 (en) | 2012-04-23 | 2013-10-24 | Global Ip Holdings, Llc | Assembly including a compression-molded, composite panel with a hinged mounting flange |
US20130280469A1 (en) | 2012-04-23 | 2013-10-24 | Global Ip Holdings, Llc | Sandwich-type, composite component such as motor vehicle component and unitary structural assembly utilizing same |
US20130278002A1 (en) | 2012-04-23 | 2013-10-24 | Global Ip Holdings, Llc | Cargo management system including a vehicle load floor to compartmentalize a cargo area |
US20130278008A1 (en) | 2012-04-23 | 2013-10-24 | Global Ip Holdings, Llc | Carpeted, automotive vehicle, load floor including a pivotable cover having a decorative, backside, noise-management, covering |
US20130278003A1 (en) | 2012-04-23 | 2013-10-24 | Global Ip Holdings, Llc | Sandwich-type, structural, composite component including at least one hingedly-connected portion, cargo management system and automotive vehicle load floor utilizing the component |
US20130278020A1 (en) | 2012-04-23 | 2013-10-24 | Global Ip Holdings, Llc | Sandwich-type, generally planar, structural member having an attachment feature and assembly utilizing same |
US20130280472A1 (en) | 2012-04-23 | 2013-10-24 | Global Ip Holdings, Llc | Method of making a sandwich-type composite panel having a living hinge and panel obtained by performing the method |
US20130278019A1 (en) | 2012-04-23 | 2013-10-24 | Global Ip Holdings, Llc | Assembly including a compression-molded, composite panel locally reinforced adjacent a living hinge of the assembly |
US20140335303A1 (en) | 2012-04-23 | 2014-11-13 | Global Ip Holdings Llc | Method of making a sandwich-type composite panel having a living hinge and panel obtained by performing the method |
US8859074B2 (en) | 2012-04-23 | 2014-10-14 | Global Ip Holdings, Llc | Sandwich-type, generally planar, structural member having an attachment feature and assembly utilizing same |
US8852711B2 (en) | 2012-04-23 | 2014-10-07 | Global Ip Holdings, Llc | Carpeted, vehicle load floor including a pivotable cover segmented into articulated, sectional members |
US8622456B2 (en) | 2012-04-23 | 2014-01-07 | Global Ip Holdings, Llc | Carpeted, automotive vehicle, load floor including a pivotable cover having a decorative, backside, noise-management, covering |
US20140077531A1 (en) | 2012-04-23 | 2014-03-20 | Global Ip Holdings, Llc | Cargo management system for a vehicle and including a pair of opposing cargo trim panels, each of which is made by a composite, compression molding process and has a wood grain finish |
US20140077518A1 (en) | 2012-04-23 | 2014-03-20 | Global Ip Holdings, Llc | Cargo management system including an automotive vehicle seat having a cargo trim panel made by a composite, compression molding process and having a wood grain finish |
US20140077530A1 (en) | 2012-04-23 | 2014-03-20 | Global Ip Holdings, Llc | Cargo management system including a vehicle load floor made by a composite, compression molding process and having a wood grain finish |
US20130278007A1 (en) | 2012-04-23 | 2013-10-24 | Global Ip Holdings, Llc | Carpeted automotive vehicle load floor having a living hinge |
US20130278015A1 (en) | 2012-04-23 | 2013-10-24 | Global Ip Holdings, Llc | Compression-molded composite panel including a living hinge having a score line which functions as a style line |
US8795465B2 (en) | 2012-04-23 | 2014-08-05 | Global Ip Holdings, Llc | Method of making a sandwich-type composite panel having a living hinge and panel obtained by performing the method |
US8764089B2 (en) | 2012-04-23 | 2014-07-01 | Global Ip Holdings, Llc | Compression-molded composite panel including a living hinge having a score line which functions as a style line |
US8808829B2 (en) | 2012-04-23 | 2014-08-19 | Global Ip Holdings, Llc | Assembly including a compression-molded, composite panel locally reinforced adjacent a living hinge of the assembly |
US8808830B2 (en) | 2012-04-23 | 2014-08-19 | Global Ip Holdings, Llc | Sandwich-type, structural, composite component having a cut-out feature with a substantially hidden core, assembly utilizing same and panel for use in a vehicle load floor assembly |
US8808828B2 (en) | 2012-04-23 | 2014-08-19 | Global Ip Holdings, Llc | Cargo management system including a vehicle load floor to compartmentalize a cargo area |
US8808831B2 (en) | 2012-04-23 | 2014-08-19 | Global Ip Holdings, Llc | Sandwich-type, structural, composite component including at least one hingedly-connected portion, cargo management system and automotive vehicle load floor utilizing the component |
US20130316123A1 (en) | 2012-05-24 | 2013-11-28 | Global Ip Holdings, Llc | Assembly including a compression-molded composite component having a sandwich structure and at least one fastener component |
US20130312652A1 (en) | 2012-05-24 | 2013-11-28 | Global Ip Holdings, Llc | Deep-drawn marine hull having a sandwich structure and watercraft utilizing same |
US20130333837A1 (en) | 2012-06-14 | 2013-12-19 | Global Ip Holdings, Llc | Method of bonding a thermoplastic component to a carpeted component |
US8808827B2 (en) | 2012-11-27 | 2014-08-19 | Global Ip Holdings, Llc | Cargo management system including a vehicle load floor having a vehicle component restraining feature |
US8808835B2 (en) | 2012-11-28 | 2014-08-19 | Global Ip Holdings, Llc | System including a panel assembly having a container and a compression-molded, composite cover for covering the container |
US8808834B2 (en) | 2012-11-28 | 2014-08-19 | Global Ip Holdings, Llc | Sandwich-type, structural, composite panel having a pattern of depressions formed at a lower outer surface thereof and stiffening supports received and retained therein |
US8795807B2 (en) | 2012-11-29 | 2014-08-05 | Global Ip Holdings, Llc | Assembly including a compression-molded composite component having a sandwich structure and a unitarily connected second component |
US8808833B2 (en) | 2012-11-30 | 2014-08-19 | Global Ip Holdings, Llc | Compression-molded composite component having a sandwich structure and having integrally formed strengthening structures |
US8834985B2 (en) | 2012-11-30 | 2014-09-16 | Global Ip Holdings, Llc | Sandwich-type composite component having imprinted 3-D structures which provide at least one pattern at an outer surface of the component |
US20140154461A1 (en) | 2012-11-30 | 2014-06-05 | Global Ip Holdings, Llc | Sandwich-type composite component having imprinted 3-d structures which provide at least one pattern at an outer surface of the component |
US20140225296A1 (en) | 2013-02-08 | 2014-08-14 | Global Ip Holdings, Llc | Method of making a sandwich-type, compression-molded, composite component having improved surface appearance |
Non-Patent Citations (25)
Title |
---|
English translation of DE 19612127 A1. * |
Notice of Allowance and Fee(s) Due; related re-issue U.S. Appl. No. 14/632,247; date mailed: Mar. 1, 2016. |
Notice of Allowance and Fee(s) Due; related U.S. Appl. No. 14/087,563; date mailed Mar. 3, 2016. |
Notice of Allowance; related U.S. Appl. No. 13/686,388; date of mailing Apr. 15, 2014. |
Office Action, corresponding U.S. Appl. No. 13/687,232, date of mailing Mar. 28, 2014. |
Office Action; related U.S. Appl. No. 13/453,201 (now U.S. Pat. No. 8,690,233); date of mailing Nov. 20, 2013. |
Office Action; related U.S. Appl. No. 13/479,974; date of mailing Mar. 20, 2014. |
Office Action; Related U.S. Appl. No. 13/479,974; Date of mailing Oct. 15, 2014. |
Office Action; related U.S. Appl. No. 13/523,209 (now U.S. Pat. No. 8,622,456) date of mailing Apr. 29, 2013. |
Office Action; related U.S. Appl. No. 13/523,253; date of mailing Mar. 25, 2014. |
Office Action; related U.S. Appl. No. 13/686,362; date of mailing Mar. 25, 2014. |
Office Action; related U.S. Appl. No. 13/687,213; date of mailing Mar. 31, 2014. |
Office Action; related U.S. Appl. No. 13/687,232; date of mailing Mar. 28, 2014. |
Office Action; related U.S. Appl. No. 13/688,972; date of mailing Mar. 28, 2014. |
Office Action; related U.S. Appl. No. 13/689,809; date of mailing Mar. 31, 2014. |
Office Action; related U.S. Appl. No. 13/690,265; date of mailing Mar. 31, 2014. |
Office Action; related U.S. Appl. No. 13/690,566; date of mailing Apr. 9, 2014. |
Office Action; related U.S. Appl. No. 13/762,800; date of mailing Apr. 8, 2014. |
Office Action; related U.S. Appl. No. 13/762,832; date of mailing Apr. 11, 2014. |
Office Action; related U.S. Appl. No. 13/762,861; date of mailing Apr. 9, 2014. |
Office Action; related U.S. Appl. No. 13/762,904; date of mailing Apr. 8, 2014. |
Office Action; related U.S. Appl. No. 13/762,921; date of mailing Apr. 14, 2014. |
Related U.S. Appl. No. 13/690,566, filed Nov. 30, 2012. |
Related U.S. Appl. No. 13/762,921, filed Feb. 8, 2013. |
Related U.S. Appl. No. 13/762,956, filed Feb. 8, 2013. |
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US20130280472A1 (en) | 2013-10-24 |
US9427942B2 (en) | 2016-08-30 |
US20140335303A1 (en) | 2014-11-13 |
US8795465B2 (en) | 2014-08-05 |
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