US3397806A - Foamed plastic container with hinged closure - Google Patents

Foamed plastic container with hinged closure Download PDF

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US3397806A
US3397806A US401893A US40189364A US3397806A US 3397806 A US3397806 A US 3397806A US 401893 A US401893 A US 401893A US 40189364 A US40189364 A US 40189364A US 3397806 A US3397806 A US 3397806A
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hinge
door
tape
lid
container
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US401893A
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John P Glass
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J47/00—Kitchen containers, stands or the like, not provided for in other groups of this subclass; Cutting-boards, e.g. for bread
    • A47J47/02—Closed containers for foodstuffs
    • A47J47/08—Closed containers for foodstuffs for non-granulated foodstuffs
    • A47J47/12—Bread boxes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/06—Walls
    • F25D23/065—Details
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
    • E05Y2900/31—Application of doors, windows, wings or fittings thereof for domestic appliances for refrigerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/02—Details of doors or covers not otherwise covered
    • F25D2323/024—Door hinges

Definitions

  • This invention relates to plastic foam containers, and more particularly concerns such a container which is provided with a hinged lid, and is also concerned with a hinge which is adapted for use with plastic foam containers and the like.
  • Plastic foam containers are widely used today because of their light weight and good heat insulating properties. They find use as ice buckets, picnic coolers, bread boxes, and so on. Such containers are generally provided with a body and a separate lid. The lid is separate because it has been a problem to provide a hinge to attach it to the body because of the structural weakness of the plastic foam. For example, a metal hinge cannot be used because it is too heavy and clumsy.
  • a hinge which is adaptable for use with plastic foam containers and other structurally weak materials. It is another object to provide a hinge which provides for opening of a closure member in one direction only, and also to provide hinge apparatus which provides for opening the closure member in both the inward and outward directions.
  • FIG. 1 is a view in perspective of a hinged plastic foam container constructed in accordance with this invention
  • FIG. 2 is a view in perspective of the container of FIG. 1, but with the lid open;
  • FIG. 3 is a fragmentary view in section, and on an enlarged scale, taken as indicated by the lines and arrows 3-3 which appear in FIG. 1;
  • FIG. 4 is a view in section of another embodiment of the invention.
  • FIG. 5 shows the two hinge tapes of FIG. 3 before they are connected together
  • FIG. 6 shows the two hinge tapes of FIG. 3 after they are connected together at their mid-section
  • FIG. 7 shows the hinge of FIG. 6 with removable covers on the adhesive surfaces of the tapes
  • FIG. 8 is a view in perspective of another embodiment of the invention which illustrates a container having a closure member in the form of a door;
  • FIG. 9 is a View in section and on an enlarged scale taken as indicated by the lines and arrows 9-9 which appear in FIG. 8;
  • FIG. 10 is a fragmentary view which illustrates the position of the hinge elements of FIG. 9 when the door is opened inwardly;
  • FIG. 11 is a view similar to FIG. 10 but shows the position of the hinge elements when the door is opened outwardly;
  • FIG. 12 shows the hinge of FIGS. 8-11 before it is affixed to the container.
  • FIG. 13 is a view of a door having hinges at the top rather than at the side.
  • FIGS. 1-4 a plastic foam container which comprises a body 11 that has a bottom 12 with side walls 13 extending upwardly therefrom to form an opening 14.
  • a closure member or lid 15 is joined to body 11 by a hinge 16.
  • Hinge 16 includes a first tape 17 which has an adhesive layer 18 on one surface, and a second tape 21 which also has an adhesive layer 22 on one surface.
  • Means are provided for connecting tapes 17 and 21 together at their mid-section to form upper tape sections 23 and 24 and to form lower tape sections 25 and 26.
  • the connecting means is adapted to form a hinge pivot with a pair of the tape sections being fastened to the lid 15 of the container and the other pair of tape sections being fastened to the body 11.
  • the means connecting tapes 17 and 21 together at their mid-section is a seam 27 of thread.
  • the adhesive layers 18 and 22 face each other and upper tape sections 23 and 24 are fastened to lid 15, while lower tape sections 25 and 26 are fastened to body 11.
  • FIG. 4 The embodiment of the invention illustrated in FIG. 4 is of different construction.
  • a hinge 31 is provided which has a first tape 32 with an adhesive layer 33 and a second tape 34 with an adhesive layer 35.
  • Means are provided for connecting tapes 32 and 34 together at their mid-section to form upper tape sections 36 and 37, and to form lower tape sections 38 and 39.
  • the adhesive layers 33 and 35 are faced away from each other, and the tape sections 36 and 38 of first tape 32 are fastened to lid 15, and the tape sections 37 and 39 of second tape 34 are fastened to body 11.
  • the connecting means between tapes 32 and 34, illustrated in FIG. 4, is a seam 42 of thread which forms the hinge pivot.
  • the thread of seam 42 is the only connection between lid 15 and body 11, whereas in the embodiment of FIG. 3 they are connected together by first tape 17 and by second tape 21. Accordingly, the hinge of FIG. 3 is stronger and is to be preferred over the hinge of FIG. 4.
  • the seam or connection between the first and second tapes holds the two tapes together and prevents them from being peeled away from the container.
  • FIG. 5 illustrates the two tapes of the hinge of FIG. 3 before they are attached together at their mid-section
  • FIG. 6 shows the hinge after the two tapes have been connected together
  • FIG. 7 shows the hinge of FIG. 6 as it is packaged for use with conventional nonhinged plastic foam containers, and illustrates covers 43 on the adhesive surfaces. The covers are removable, and may be peeled away just prior to attaching the hinge to the container.
  • FIGS. 8-13 there is shown a plastic foam container which comprises a body 45 that has a top and bottom, side walls, and front and back walls.
  • the front wall forms a door frame 46 which has positioned therein a door 47.
  • Door 47 is made of a foamed plastic material, as is body 45 and is a swinging door which opens outwardly or inwardly as desired.
  • a knob 48 is provided for door 47 and includes a flanged handle 51 which has a stem 52 extending therefrom through the door.
  • the stem 52 is threaded at its end and a flanged nut 53 is threaded thereon.
  • the flanges of nut 53 and handle 51 distribute the compressive force between the two elements over a larger area of the foamed plastic material of the door.
  • a pair of hinge means are provided for joining door 3 47 to door frame 46.
  • Each of these hinge means includes two hinges 54 which have a first tape 55 and a second tape 56 with an adhesive layer 57 on one surface.
  • Connecting means are provided for joining tapes 55, 56 together at their mid-section to form upper tape sections 58, 59 and lower tape sections 62, 63 with a midsection panel 64 therebetween.
  • the adhesive surfaces or layers 57 of tapes 55, 56 face each other.
  • the connecting means may be a pair of seams 65, 66 of thread which form a pair of hinge pivots.
  • Hinges 54 are used in pairs, and the upper tape sections 58, 59 of one hinge are adhesively fastened to door frame 46 and the lower tape sections 62, 63 of that hinge are adhesively fastened to door 47 with mid-section panel 64 extending from one side of the door to the other in one direction.
  • the upper tape sections 58, 59 are adhesively fastened to door 47 and the lower tape sections 62, 63 are fastened to door frame 46 with the mid-section panel 64 extending from one side of door 47 to the other side of frame 46 in the other direction from that of the mid-section panel of the companion hinge of the pair.
  • the seam 65 is positioned at the inner edge of door 47 and the seam 66 is positioned at the outer edge of door frame 46 so that mid-section panel 64 is connected therebetween.
  • the other hinge of the pair has its seam 65 positioned at the outer edge of door 47 and its seam 66 positioned at the inner edge of door frame 46 so that its mid-section panel 64 extends therebetween.
  • seams 65 and 66 act as hinge pivots, with the door 47 pivoting about one hinge pivot when it is opened inwardly, and pivoting about the other hinge pivot when it is opened outwardly.
  • FIG. 13 shows a door 67 mounted in a door frame 68, with the door having its hinges 54 at the top instead of at the side as in the door of FIG. 8. It is to be realized that the mid-section panels 64 of the pairs of hinges 54 prevent the door from sagging away from the door frame because adjacent mid-section panels 64 have adjacent seams connected to the door and the door frame, respectively.
  • the hinge of the present invention provides means for hinging together a lid, door, and the like, to the body of a container made of soft, structurally-weak material such as plastic foam.
  • the material of the container may be styrafoam, polystyrene, urethane, and the like.
  • the tapes may be made of fabric.
  • the hinge of the present invention matches the strength of the hinge to the strength of the container parts to be hinged together.
  • lid is defined as meaning a lid, a door, and the like.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Closures For Containers (AREA)

Description

g- 0 68 J. P. GLASS 3,397,806
FOAMED PLASTIC CONTAINER WITH HINGED CLOSURE Filed Oct. 6, 1964 2 Sheets-Sheet l INVENTOR.
JOHN P. GLASS ATTORNEY Aug. 20. 1968 ,P G. ASS 3,397,806
FOAMEI) PLASTIC CONTAINER WITH HINGE!) CLOSURE Filed Oct. 6, 19 64 2 Sheets-Sheet 2 HVVE/VTOR.
ATTORNEY JOHN P. GLASS United States Patent 3,397,806 FOAMED PLASTIC CONTAINER WITH HINGED CLOSURE John P. Glass, 718 Lorraine Ave., Ardmore, Pa. 19003 Filed Oct. 6, 1964, Ser. No. 401,893 1 Claim. (Cl. 22032) This invention relates to plastic foam containers, and more particularly concerns such a container which is provided with a hinged lid, and is also concerned with a hinge which is adapted for use with plastic foam containers and the like.
Plastic foam containers are widely used today because of their light weight and good heat insulating properties. They find use as ice buckets, picnic coolers, bread boxes, and so on. Such containers are generally provided with a body and a separate lid. The lid is separate because it has been a problem to provide a hinge to attach it to the body because of the structural weakness of the plastic foam. For example, a metal hinge cannot be used because it is too heavy and clumsy.
Accordingly, it is an object of this invention to provide a hinge which is adaptable for use with plastic foam containers and other structurally weak materials. It is another object to provide a hinge which provides for opening of a closure member in one direction only, and also to provide hinge apparatus which provides for opening the closure member in both the inward and outward directions.
It is another object to provide an improved hinged plastic foam container and the like.
Other objects and advantages of the invention, including its simplicity and economy, as well as the ease with which it may be adapted to existing equipment, will further become apparent hereinafter and in the drawings, in which:
FIG. 1 is a view in perspective of a hinged plastic foam container constructed in accordance with this invention;
FIG. 2 is a view in perspective of the container of FIG. 1, but with the lid open;
FIG. 3 is a fragmentary view in section, and on an enlarged scale, taken as indicated by the lines and arrows 3-3 which appear in FIG. 1;
FIG. 4 is a view in section of another embodiment of the invention;
FIG. 5 shows the two hinge tapes of FIG. 3 before they are connected together;
FIG. 6 shows the two hinge tapes of FIG. 3 after they are connected together at their mid-section;
FIG. 7 shows the hinge of FIG. 6 with removable covers on the adhesive surfaces of the tapes;
FIG. 8 is a view in perspective of another embodiment of the invention which illustrates a container having a closure member in the form of a door;
FIG. 9 is a View in section and on an enlarged scale taken as indicated by the lines and arrows 9-9 which appear in FIG. 8;
FIG. 10 is a fragmentary view which illustrates the position of the hinge elements of FIG. 9 when the door is opened inwardly;
FIG. 11 is a view similar to FIG. 10 but shows the position of the hinge elements when the door is opened outwardly;
FIG. 12 shows the hinge of FIGS. 8-11 before it is affixed to the container; and
FIG. 13 is a view of a door having hinges at the top rather than at the side.
Although specific terms are used in the following description for clarity, these terms are intended to refer Patented Aug. 20, 1968 only to the structure shown in the drawings and are not intended to define or limit the scope of the invention.
Turning now to the specific embodiments of the invention selected for illustration in the drawings, there is shown, in FIGS. 1-4, a plastic foam container which comprises a body 11 that has a bottom 12 with side walls 13 extending upwardly therefrom to form an opening 14. A closure member or lid 15 is joined to body 11 by a hinge 16.
Hinge 16 includes a first tape 17 which has an adhesive layer 18 on one surface, and a second tape 21 which also has an adhesive layer 22 on one surface.
Means are provided for connecting tapes 17 and 21 together at their mid-section to form upper tape sections 23 and 24 and to form lower tape sections 25 and 26. The connecting means is adapted to form a hinge pivot with a pair of the tape sections being fastened to the lid 15 of the container and the other pair of tape sections being fastened to the body 11.
In the embodiment of the invention illustrated in FIG. 3, the means connecting tapes 17 and 21 together at their mid-section is a seam 27 of thread. In this embodiment, the adhesive layers 18 and 22 face each other and upper tape sections 23 and 24 are fastened to lid 15, while lower tape sections 25 and 26 are fastened to body 11.
The embodiment of the invention illustrated in FIG. 4 is of different construction. There, a hinge 31 is provided which has a first tape 32 with an adhesive layer 33 and a second tape 34 with an adhesive layer 35.
Means are provided for connecting tapes 32 and 34 together at their mid-section to form upper tape sections 36 and 37, and to form lower tape sections 38 and 39.
In the FIG. 4 embodiment, the adhesive layers 33 and 35 are faced away from each other, and the tape sections 36 and 38 of first tape 32 are fastened to lid 15, and the tape sections 37 and 39 of second tape 34 are fastened to body 11. The connecting means between tapes 32 and 34, illustrated in FIG. 4, is a seam 42 of thread which forms the hinge pivot. The thread of seam 42 is the only connection between lid 15 and body 11, whereas in the embodiment of FIG. 3 they are connected together by first tape 17 and by second tape 21. Accordingly, the hinge of FIG. 3 is stronger and is to be preferred over the hinge of FIG. 4.
The seam or connection between the first and second tapes holds the two tapes together and prevents them from being peeled away from the container.
FIG. 5 ilustrates the two tapes of the hinge of FIG. 3 before they are attached together at their mid-section, and FIG. 6 shows the hinge after the two tapes have been connected together. FIG. 7 shows the hinge of FIG. 6 as it is packaged for use with conventional nonhinged plastic foam containers, and illustrates covers 43 on the adhesive surfaces. The covers are removable, and may be peeled away just prior to attaching the hinge to the container.
In the embodiment of the invention illustrated in FIGS. 8-13, there is shown a plastic foam container which comprises a body 45 that has a top and bottom, side walls, and front and back walls. The front wall forms a door frame 46 which has positioned therein a door 47.
Door 47 is made of a foamed plastic material, as is body 45 and is a swinging door which opens outwardly or inwardly as desired. A knob 48 is provided for door 47 and includes a flanged handle 51 which has a stem 52 extending therefrom through the door. The stem 52 is threaded at its end and a flanged nut 53 is threaded thereon. The flanges of nut 53 and handle 51 distribute the compressive force between the two elements over a larger area of the foamed plastic material of the door.
A pair of hinge means are provided for joining door 3 47 to door frame 46. Each of these hinge means includes two hinges 54 which have a first tape 55 and a second tape 56 with an adhesive layer 57 on one surface.
Connecting means are provided for joining tapes 55, 56 together at their mid-section to form upper tape sections 58, 59 and lower tape sections 62, 63 with a midsection panel 64 therebetween.
The adhesive surfaces or layers 57 of tapes 55, 56 face each other.
The connecting means may be a pair of seams 65, 66 of thread which form a pair of hinge pivots.
Hinges 54 are used in pairs, and the upper tape sections 58, 59 of one hinge are adhesively fastened to door frame 46 and the lower tape sections 62, 63 of that hinge are adhesively fastened to door 47 with mid-section panel 64 extending from one side of the door to the other in one direction. As for the other hinge of the pair, the upper tape sections 58, 59 are adhesively fastened to door 47 and the lower tape sections 62, 63 are fastened to door frame 46 with the mid-section panel 64 extending from one side of door 47 to the other side of frame 46 in the other direction from that of the mid-section panel of the companion hinge of the pair.
In other words, in one hinge 'of the pair the seam 65 is positioned at the inner edge of door 47 and the seam 66 is positioned at the outer edge of door frame 46 so that mid-section panel 64 is connected therebetween. The other hinge of the pair, however, has its seam 65 positioned at the outer edge of door 47 and its seam 66 positioned at the inner edge of door frame 46 so that its mid-section panel 64 extends therebetween.
As may be seen from an examination of FIGS. 9 through 11, seams 65 and 66 act as hinge pivots, with the door 47 pivoting about one hinge pivot when it is opened inwardly, and pivoting about the other hinge pivot when it is opened outwardly.
FIG. 13 shows a door 67 mounted in a door frame 68, with the door having its hinges 54 at the top instead of at the side as in the door of FIG. 8. It is to be realized that the mid-section panels 64 of the pairs of hinges 54 prevent the door from sagging away from the door frame because adjacent mid-section panels 64 have adjacent seams connected to the door and the door frame, respectively.
The hinge of the present invention provides means for hinging together a lid, door, and the like, to the body of a container made of soft, structurally-weak material such as plastic foam. The material of the container may be styrafoam, polystyrene, urethane, and the like. The tapes may be made of fabric.
The hinge of the present invention matches the strength of the hinge to the strength of the container parts to be hinged together.
It is to be understood that the form of the invention herewith shown and described is to be taken as a presently preferred embodiment. Various changes may be made in the shape, size and arrangement of parts. For example, equivalent elements may be substituted for those illustrated and described herein, parts may be reversed, and certain features of the invention may be utilized independently of the use of other features, all without departing from the spirit or scope of the invention as defined in the subjoined claim. In the claim the term lid is defined as meaning a lid, a door, and the like.
The claimed invention:
1. A plastic foam container-comprising a body having a bottom with sidewalls extending upwardly therefrom to form an opening, a lidresting upon the top of the sidewalls with the outer edge of the lid being in substantially vertical alignment with the outer edge of the sidewalls, and a hinge joining the lid to one of the sidewalls, said hinge including a first flexible tape having adhesive on one surface, a second flexible tape having adhesive on one surface, a seam of thread connecting the tapes together at their mid-section to form upper and lower tape sections, said adhesive surfaces of the tapes facing each other, the adhesive surface of the upper section of the first tape extending from the outer edge of the lid inwardly along the bottom of the lid, the adhesive surface of the lower section of the first tape extending from the outer edge of said one sidewall across the top of the sidewall and downwardly along the inside of the sidewall, the adhesive surface of the upper section of the second tape extending from the outer edge of the lide at least partially across the top of the lid, and the adhesive surface of the lower section of the second tape extending from the outer edge of the lid downwardly along the outside of the sidewall.
References Cited UNITED STATES PATENTS 573,529 12/1896 Pollard 16-150 913,054 2/ 1909 Robbins 22944 1,167,070 1/ 1916 Hoerr 220-32 2,552,641 5/1951 Morrison 2209 3,105,376 10/1963 Haslett 220-9 3,149,771 9/ 1964 Pearl 22948 3,225,983 12/1965 Majka 2209 THERON E. CONDON, Primary Examiner.
I. R. GARRETT, Assistant Examiner.
US401893A 1964-10-06 1964-10-06 Foamed plastic container with hinged closure Expired - Lifetime US3397806A (en)

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US731501A US3442415A (en) 1964-10-06 1968-05-23 Foamed plastic container with hinged closure

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52145677U (en) * 1976-04-30 1977-11-04
DE3807837A1 (en) * 1988-03-10 1989-09-21 Agfa Gevaert Ag WET TREATMENT DEVICE FOR PHOTOGRAPHIC LAYER
US20040118906A1 (en) * 2002-12-18 2004-06-24 Gustin Christopher M. Packaging member
DE102004047570A1 (en) * 2004-09-24 2006-04-06 Thermohauser Gmbh Insulating box (1) for transporting pizzas is made in one piece from plastic foam and has molded profiles along one edge which form hinge with corresponding profiles on separate insulating lid
US20100270368A1 (en) * 2007-09-07 2010-10-28 Gustin Christopher M Packaging member

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US573529A (en) * 1896-12-22 Folding shipping-crate
US913054A (en) * 1905-02-16 1909-02-23 Carter S Ink Co Box.
US1167070A (en) * 1915-02-13 1916-01-04 Louis A Hoerr Hinge of flexible material.
US2552641A (en) * 1946-01-12 1951-05-15 Willard L Morrison Heat insulated container having foamed plastic insulation
US3105376A (en) * 1962-05-04 1963-10-01 Haslett Elmer Washing appliance for small and delicate articles
US3149771A (en) * 1962-10-09 1964-09-22 Equitable Paper Bag Co Air sickness bag
US3225983A (en) * 1964-05-06 1965-12-28 Andrew J Majka Combination fishing creel and portable cooler

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US573529A (en) * 1896-12-22 Folding shipping-crate
US913054A (en) * 1905-02-16 1909-02-23 Carter S Ink Co Box.
US1167070A (en) * 1915-02-13 1916-01-04 Louis A Hoerr Hinge of flexible material.
US2552641A (en) * 1946-01-12 1951-05-15 Willard L Morrison Heat insulated container having foamed plastic insulation
US3105376A (en) * 1962-05-04 1963-10-01 Haslett Elmer Washing appliance for small and delicate articles
US3149771A (en) * 1962-10-09 1964-09-22 Equitable Paper Bag Co Air sickness bag
US3225983A (en) * 1964-05-06 1965-12-28 Andrew J Majka Combination fishing creel and portable cooler

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52145677U (en) * 1976-04-30 1977-11-04
DE3807837A1 (en) * 1988-03-10 1989-09-21 Agfa Gevaert Ag WET TREATMENT DEVICE FOR PHOTOGRAPHIC LAYER
US20040118906A1 (en) * 2002-12-18 2004-06-24 Gustin Christopher M. Packaging member
DE102004047570A1 (en) * 2004-09-24 2006-04-06 Thermohauser Gmbh Insulating box (1) for transporting pizzas is made in one piece from plastic foam and has molded profiles along one edge which form hinge with corresponding profiles on separate insulating lid
DE102004047570B4 (en) * 2004-09-24 2013-05-23 Thermohauser Gmbh Isolierbehältnis
US20100270368A1 (en) * 2007-09-07 2010-10-28 Gustin Christopher M Packaging member

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