CN101500445B - Process and device for waterproofing semimanufactured products of footwear, gloves, clothing items and accessories, as well as products obtained with this process or device - Google Patents
Process and device for waterproofing semimanufactured products of footwear, gloves, clothing items and accessories, as well as products obtained with this process or device Download PDFInfo
- Publication number
- CN101500445B CN101500445B CN2007800288055A CN200780028805A CN101500445B CN 101500445 B CN101500445 B CN 101500445B CN 2007800288055 A CN2007800288055 A CN 2007800288055A CN 200780028805 A CN200780028805 A CN 200780028805A CN 101500445 B CN101500445 B CN 101500445B
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- Prior art keywords
- water
- crude product
- proof jacket
- opening
- proof
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B7/00—Footwear with health or hygienic arrangements
- A43B7/12—Special watertight footwear
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D25/00—Devices for gluing shoe parts
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Gloves (AREA)
Abstract
Process for waterproofing a semimanufactured product (5) of footwear, gloves, clothing items and accessories, characterized in that it comprises the following operating steps: - arranging the semimanufactured product (5) between one or more airtight surfaces (1, 1a, 1b; 13; 16; 20) and a waterproofing sheath (6) shaped for entirely or partially cover the surfaces to be waterproofed of the semimanufactured product (5); - generating a depression between the waterproofing sheath (6) and said airtight surfaces (1, 1a, 1b; 13; 16; 20), so that the waterproofing sheath (6) adheres to the semimanufactured product (5) by means of glue (21) arranged between the surfaces to be waterproofed of the semimanufactured product (5) and the waterproofing sheath (6). The present invention also relates to a device that carries out said process, as well 15 as the products obtained with this process or device.
Description
Technical field
The present invention relates to a kind of method, especially waterproof in manufacture process that is used to make the crude product waterproof of shoes, gloves and clothes and annex thereof.The present invention also relates to a kind of device that is used to realize said method, and the product that obtains by said method or device.
Background technology
Patent documentation WO 00/22948 discloses a kind of method that is used to make leather and leather crude product waterproof.This method comprises the inner surface that one deck pellicle at least is pressed in leather, and the surface that this pellicle contacts with leather applies glue.By this method, leather and pellicle bonding zone also can obtain suitable gas permeability.
Patent documentation WO 01/56415 discloses a kind of method that is used to make the gloves waterproof, wherein water-proof jacket is embedded in gloves, and bonding through a pair of building mortion under pressure, and this building mortion heating also makes sheath expand towards the inner surface of gloves.This method time is long and complicated.
Patent documentation WO 02/11571 discloses a kind of method and apparatus that is used to make the crude product waterproof that leather or fabric and other materials combine to process; These crude products can not spread out fully on the table; Because in manufacture process, be three-dimensional structure, and have at least one inner surface and an outer surface.The exemplary of this crude product is a vamp, in the end in the work step, is adding inside (if having) before.Other this crude product can be boots upper strata, gloves, cap and clothes in the manufacture process final step.
Patent documentation WO 2004/112525 discloses a kind of method and apparatus that adopts the given shape support member; Said support member is installed on the transport sector, is used to adopt two deformable sheets and the water-proof jacket that comprises the semipermeable membrane composition automatically to transport, suppress and stick on crude product.
The commercial Application that this apparatus and method are suitable for producing in enormous quantities; Wherein need increasingly automated manufacturing time and the cost of reducing; Yet this has comprised a lot of complicated factors; Make that when do not have the three-dimensional crude product of the plane of symmetry all above-mentioned known methods had also comprised a lot of complicated factors with installing when (for example, thumb position is at the gloves of the anterior locations of other fingers) must waterproof.In fact, in this case, deformable sheet has problem in that water-proof jacket is pressed on the crude product.In method, need two pneumatic means overcome this technical problem according to PCT application WO 01/56415: first device be shaped as the hand shape of having only thumb, second device be shaped as hand shape with other four fingers.
Summary of the invention
Therefore, the objective of the invention is to overcome above-mentioned shortcoming, a kind of method and apparatus is provided, the principal character of this method and apparatus is said with 22 like claim 1 respectively, and other characteristics are described in remaining claim simultaneously.
Because produce low pressure between water-proof jacket and the one or more sealing surfaces, method and apparatus of the present invention can make the crude product waterproof simply, fast and economically, has complicated 3D shape even work as crude product.
Said sealing surfaces can comprise the outer surface of given shape support member and/or the outer surface of deformable envelope, and these outer surfaces are connected to and are used to the getter device that produces low pressure and water-proof jacket is engaged with crude product.
According to an aspect of the present invention, of WO 2004/060179, the three-dimensional that monolithic is processed, ventilative and elastomeric glove can be used in the methods of the invention and be water-proof jacket, are used for the water-proof gloves that leather and/or fabric are processed.
The further advantage of method and apparatus of the present invention not only is to have bigger productivity with respect to existing method, also is lower production cost, thereby not only can be used for commercial production, also can be used for handicraft production, especially for footwear and gloves.
Description of drawings
Below in conjunction with accompanying drawing and specific embodiment, method and apparatus of the present invention is described further:
Fig. 1 to 7 has showed some steps of first embodiment of method and apparatus of the present invention;
Fig. 8 and 9 has showed two steps of second embodiment of method and apparatus of the present invention;
Figure 10 has showed the 3rd embodiment of device of the present invention;
Figure 11 has showed the 4th embodiment of device of the present invention;
Figure 12 and 13 has showed during two steps of the inventive method the 4th embodiment, the part of the device of Figure 11 and amplification view.
The specific embodiment
As shown in Figure 1, the device of first embodiment of the invention comprises formation support 1, and the shape of this support member is fit to support the crude product of treating waterproof, and this crude product has three-dimensional structure and has at least one inner surface and an outer surface.In the present embodiment, said support member 1 is a hand shape, to be used to making gloves waterproof.In other embodiments of the invention, formation support 1 can have similar sufficient shape, so that footwear or its part (for example vamp) are waterproof, or have the shape of similar other parts of human body, so that clothes and annex thereof are waterproof.Formation support 1 preferably is divided at least two the drip molding Ia and the Ib of complementary shape, particularly is similar to the part of the hand that comprises at least one finger.The first drip molding Ia comprises wrist, palm and some fingers; Particularly middle finger, the third finger and little finger of toe, the second drip molding Ib comprises all the other fingers of hand, i.e. forefinger and thumb simultaneously; And can engage with the first drip molding Ia along the direction of arrow, for example engage 2 through swallow-tail form.The outer surface of formation support 1 is sealing, and is provided with at least one opening 3, and this opening is connected at least one inner chamber 4 (shown in dotted line).In the present embodiment, in the middle of the palm or back of the position of opening 3 corresponding to formation support 1, inner chamber 4 comprises interior pipe, and pipe is communicated to connector in this, and this connector is arranged on the wrist corresponding to formation support 1.
Fig. 2 has showed the second drip molding Ib, and this second drip molding Ib inserts along the direction of arrow in the crude product 5 of footwear, clothes and annex thereof, especially gloves, and this crude product 5 is provided with inner surface and outer surface.Before inserting the second drip molding Ib, crude product 5 inside are routed up, make inner surface outside.
Fig. 3 has showed the first drip molding Ia, and this first drip molding Ia inserts the second drip molding Ib along arrow, thereby two drip molding Ia and Ib can cooperatively interact, to form formation support 1.Glue is coated in crude product 5 inner surfaces of translating into the outside, for example can passes through sprayer unit.Said glue is coated on discontinuously on the crude product 5 and/or at least and can penetrates for steam, thereby does not hinder the gas permeability of crude product 5, and this crude product 5 is processed by poromeric material usually, for example leather and/or fabric.
Figure 4 and 5 have been showed crude product 5, and the outside is routed up in these crude product 5 inside, and is provided with drip molding Ia and Ib, and this crude product 5 inserts in the water-proof jacket 6 the crude product inner surface that all or part of covering of this water-proof jacket is turned up.In optional embodiment; Sheath 6 can scribble adhesive towards the surface of crude product 5, is preferably thermal activation, particularly by a plurality of polyurethane adhesive points; The diameter of point between 0.1mm and 2mm, concentration counts 10/centimetre (dots/cm) and 200 count/centimetre.Sheath 6 preferably includes one deck semipermeable materials film at least; Promptly to vapor permeable, impermeable to water, particularly the thickness of polyurethane (polyurethane) is preferentially between 5 μ m and 100 μ m; And be preferably the imporosity; Thereby steam can permeate, and the elastic elongation coefficient is higher than 50%, preferred 100%.The surface less than towards crude product 5 of sheath 6 can be fixed to support chip, and this support chip can separate, and is processed by paper or similar material, perhaps fixes and is processed by fabric or similar material, and is preferably flexible.The further packets of information of the semipermeable membrane of sheath 6 is contained among WO00/22948 and the WO 02/11571.Sheath 6 can comprise one or more semipermeable membrane, and this semipermeable membrane can combine along the edge.In another embodiment, sheath 6 is the three-dimensional breathable elastomeric glove, is processed by monolithic, described in WO2004/060179.
Fig. 6 has showed locking device, and particularly eckband 7, and around water-proof jacket 6, particularly in the wrist zone of the first drip molding Ia, thereby sealing sheath 6 enters between sheath and the formation support 1 to prevent outside air through 8 tensions of one or more screws.In another embodiment, closure member can comprise elasticity and/or adhesive tape, is used to be attached to the free edge of sheath 6.
As shown in Figure 7; The inner chamber 4 of formation support 1 is connected to getter device through outer tube 11; Particularly pump 10, and said outer tube 11 produces low pressure through opening 3 sucks and between formation support 1 outer surface and sheath 6, and for example pressure is lower than 0.5 crust; Thereby sheath 6 outer air pressures are pressed to crude product 5 with sheath, make it to adhere to through adhesive layer.If the air drawn amount of pump 10 enough produces low pressure between formation support 1 and sheath 6, can there be eckband 7 or other locking devices so.The formation support 1 that is provided with crude product 5 and sheath 6 can be arranged in the pressure cooker 12, so that sheath 6 is further exerted pressure.If the adhesive between crude product 5 and sheath 6 is thermal activation, pressure cooker 12 can be provided with heater, thereby temperature is higher than 100 ℃, with the heating adhesive.In case sheath 6 is joined to after the time of crude product 5, crude product 5 takes out from pressure cooker 12, and separates with formation support 1 with eckband 7, and finally turns up, thereby its outer surface is outwardly, in conjunction with sheath 6 inner surface inwardly.The some crude products that are provided with sheath can insert pressure cooker 12 simultaneously.In optional embodiment, outer tube 11 is directly connected to sheath 6 through at least one opening, and said opening is formed on the surface of sheath 6, and has been attached to crude product 5 heat seal afterwards at sheath 6.
Fig. 8 has showed second embodiment of the method that is similar to first embodiment; Wherein formation support 1 is provided with crude product 5; This crude product 5 is arranged on sheath 6 with rollover states not, is arranged on formation support 1 with rollover states not equally, and inserts deformable envelope 13 through at least one opening of locking device sealing; Sealing bag for example; Said locking device particularly stopper 14 is provided with the connector that is used for connecting through outer tube 11 pump 10, thus absorbing air, and in deformable envelope 13 generation low pressure.
As shown in Figure 9, in deformable envelope 13, be provided with the formation support 1 of crude product 5 and sheath 6, can be arranged in the heater 15, temperature is higher than 100 ℃, with the adhesive between activation crude product 5 and the sheath 6 (if thermal activation).Because eckband 7 is dispensable, second embodiment helps shoes upper strata, clothes object and other are not provided with single opening as gloves crude product waterproof.
Figure 10 has showed the 3rd embodiment that is similar to second embodiment; The formation support 1 that wherein is provided with crude product 5 and sheath 6 inserts deformable envelope 16 through at least one opening; Hand shape sealing bag for example, said at least one opening is by locking device 17 sealings.Deformable envelope 16 also is provided with opening 18, and this opening is in the back of deformable envelope 16 or the centre of palm basically, and is connected to pump 10 through outer tube 11, thus absorbing air, and in deformable envelope 16, produce low pressure.Heater 19 for example resistance can be arranged in the support member 1, with the heating adhesive, rather than drip molding 1 is inserted the pressure cooker or the heater of heating.
Figure 11 and 12 has showed the 4th embodiment of this method, and the crude product 5 that wherein is provided with sheath 6 is inserted in the deformable envelope 20 of shape in one's hands, but does not have formation support 1.In this case, be connected with the stopper 14 that is provided with outer tube 11 connectors through pump 10, in deformable envelope 20, produce low pressure, sheath 6 is pressed, and crude product 5 is between two sealing surfaces of deformable envelope 20.Coated with adhesive 21 on sheath 6, and when deformable envelope 20 air are siphoned away, stick on the crude product 5, and is shown in figure 13.
More than be the specific embodiment of the present invention, do not constitute qualification protection domain of the present invention.Any modification of within spirit of the present invention and principle, being done, be equal to replacement and improvement etc., all should be included within the claim protection domain of the present invention.
Claims (36)
1. be used to make the method for crude product (5) waterproof of footwear, gloves, clothes, it is characterized in that, may further comprise the steps:
-with crude product (5) be arranged on one or more sealing surfaces (1, Ia, Ib; 13; 16; 20) between, and make water-proof jacket (6) cover the water-proof surface of treating of said crude product (5) in whole or in part;
-said water-proof jacket (6) and said sealing surfaces (1, Ia, Ib; 13; 16; 20) produce low pressure between, thereby said water-proof jacket (6) sticks on the said crude product (5) through adhesive (21), said adhesive (21) is arranged on treating between water-proof surface and the said water-proof jacket (6) of said crude product (5).
2. method according to claim 1 is characterized in that: said low pressure through draw said water-proof jacket (6) and said sealing surfaces (1, Ia, Ib; 13; 16; 20) air between produces.
3. method according to claim 2 is characterized in that: getter device (10) is connected at least one opening (3; 18), this opening be formed at least one said sealing surfaces (1, Ia, Ib; 13; 16; 20).
4. method according to claim 3 is characterized in that: getter device (10) is connected at least one opening, and this opening is formed in the water-proof jacket (6).
5. method according to claim 4 is characterized in that: after water-proof jacket (6) joins said crude product (5) to, with said opening sealing.
6. according to aforementioned any described method of claim, it is characterized in that: at least one said sealing surfaces (1, Ia, Ib; 13; 16; 20) comprise formation support (1, Ia, outer surface Ib), before producing said low pressure, the above crude product of this outer surface (5) is provided with said water-proof jacket (6).
7. method according to claim 6 is characterized in that: (1, Ia, outer surface Ib) are provided with at least one opening (3) to said formation support, and this opening is suitable for being connected to said getter device (10).
8. method according to claim 6 is characterized in that: be arranged on said formation support (1, Ia; Ib) before on, turn up in the inside of said crude product (5), thereby the outer surface of this crude product is towards said formation support (1; Ia, Ib), inner surface is towards said water-proof jacket (6).
9. method according to claim 8 is characterized in that: said adhesive is coated in said formation support, and (1, Ia is on the said inner surface that turns up of the said crude product (5) on Ib).
10. method according to claim 6 is characterized in that: and said formation support (1, Ia, (Ia, Ib), these two drip moldings have complementary shape, and can be bonded with each other Ib) to be divided at least two drip moldings.
11. method according to claim 10 is characterized in that: (Ia's said drip molding Ib) is bonded with each other in said crude product (5).
12. method according to claim 6 is characterized in that: said crude product (5) and/or water-proof jacket (6) are by closure member (7; 14; 17) sealing, with prevent air get into from the outside said water-proof jacket (6) and at least one said sealing surfaces (1, Ia, Ib; 13; 16; 20) between.
13. method according to claim 12 is characterized in that: said closure member (7; 14; 17) comprise eckband (7) or flexible and/or gluing band, it applies and/or strains at said water-proof jacket (6) and said formation support (Ia) on every side.
14. method according to claim 1 is characterized in that: when said low pressure produces, said water-proof jacket (6) and said sealing surfaces (1, Ia, Ib; 13; 16; 20) pressure between is lower than 0.5 crust.
15. method according to claim 1 is characterized in that: at least one said sealing surfaces (1, Ia, Ib; 13; 16; 20) comprise deformable envelope (13; 16; 20) surface, before producing said low pressure, said crude product (5) is provided with said water-proof jacket (6) in the said deformable envelope.
16. method according to claim 15 is characterized in that: said crude product (5) is provided with water-proof jacket (6), and is in the pressure cooker (12), makes pressure act on said water-proof jacket (6) and goes up and/or said deformable envelope (13; 16; 20) on.
17. method according to claim 1 is characterized in that: said adhesive (21) is for thermal activation, and when the generation low pressure by heater (12; 15; 19) heating is to be engaged to said crude product (5) with said water-proof jacket (6).
18. method according to claim 1 is characterized in that: said water-proof jacket (6) surface towards said crude product (5) is provided with adhesive (21).
19. method according to claim 1 is characterized in that: said water-proof jacket (6) comprises at least one semipermeable materials film, and this semipermeable materials is a polyurethane.
20. method according to claim 19 is characterized in that: said semipermeable membrane is imporous, and vapor permeable.
21. method according to claim 1 is characterized in that: said water-proof jacket (6) is the three-dimensional of being processed by monolithic, ventilative, elastomeric glove.
22. be used to make the device of crude product (5) waterproof of footwear, gloves, clothes; Said waterproof covers treating on the water-proof surface of said crude product (5) in whole or in part through water-proof jacket; It is characterized in that: said device comprise one or more sealing surfaces (1, Ia, Ib; 13; 16; 20) and be used for said water-proof jacket (6) and said sealing surfaces (1, Ia, Ib; 13; 16; 20) produce the getter device (10) of low pressure between, thus through said crude product (5) treat between water-proof surface and the said water-proof jacket (6) adhesive (21) is set, make said water-proof jacket (6) adhere to said crude product (5).
23. device according to claim 22 is characterized in that: said getter device (10) is connected at least one opening (3; 18), this opening be formed at least one said sealing surfaces (1, Ia, Ib; 13; 16; 20).
24. device according to claim 22 is characterized in that: said getter device (10) is connected at least one opening of said water-proof jacket (6).
25., it is characterized in that according to claim 23 or 24 described devices: at least one said sealing surfaces (1, Ia, Ib; 13; 16; 20) comprise formation support (1, Ia, outer surface Ib), but this outer surface support belt has the said crude product (5) of said water-proof jacket (6).
26. device according to claim 25 is characterized in that: (1, Ia, outer surface Ib) are provided with at least one opening (3) to said formation support, and this opening can be connected to said getter device (10).
27. device according to claim 25 is characterized in that: said formation support (1, Ia, (Ia, Ib), these at least two drip moldings have complementary shape, and can be bonded with each other Ib) to be divided at least two drip moldings.
28. device according to claim 25 is characterized in that: said formation support (1) has the shape that is similar to hand.
29. device according to claim 27 is characterized in that: said formation support (1) has the shape that is similar to hand; Said first drip molding (Ia) comprises wrist, palm, middle finger, the third finger and little finger of toe, and said second drip molding (Ib) comprises all the other fingers of hand.
30. device according to claim 28 is characterized in that: be suitable for being connected in the middle of the palm or back of position corresponding to said formation support (1) of said opening (3) of said getter device.
31. device according to claim 22 is characterized in that: comprise closure member (7; 14; 17), this closure member prevent air get into from the outside said water-proof jacket (6) and at least one said sealing surfaces (1,1a, Ib; 13; 16; 20) between.
32. device according to claim 31 is characterized in that: said closure member (7; 14; 17) comprise eckband (7) or flexible and/or gluing band, this adhesive tape applies and/or strains at said water-proof jacket (6) and said formation support (Ia) on every side.
33. device according to claim 25 is characterized in that: (1, Ia Ib) is provided with heater (19) to said formation support.
34. device according to claim 22 is characterized in that: at least one said sealing surfaces (1, Ia, Ib; 13; 16; 20) comprise deformable envelope (13; 16; 20) surface, crude product described in the said deformable envelope (5) is provided with said water-proof jacket (6).
35. device according to claim 34 is characterized in that: said deformable envelope (13; 16; 20) has the shape that is similar to hand.
36. device according to claim 35 is characterized in that: said deformable envelope (16) is provided with at least one opening (18), and this opening is arranged on the back of said deformable envelope (16) or the centre of palm, and is connected to said getter device (10).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI2006A001544 | 2006-08-02 | ||
| ITMI20061544 ITMI20061544A1 (en) | 2006-08-02 | 2006-08-02 | PROCEDURE AND DEVICE FOR WATERPROOFING SEMI-FINISHED FOOTWEAR, GLOVES, GARMENTS AND CLOTHING ACCESSORIES, AS WELL AS PRODUCTS OBTAINED BY THIS PROCEDURE OR DEVICE |
| PCT/EP2007/057317 WO2008015098A1 (en) | 2006-08-02 | 2007-07-16 | Process and device for waterproofing semimanufactured products of footwear, gloves, clothing items and accessories, as well as products obtained with this process or device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101500445A CN101500445A (en) | 2009-08-05 |
| CN101500445B true CN101500445B (en) | 2012-05-09 |
Family
ID=38713433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007800288055A Expired - Fee Related CN101500445B (en) | 2006-08-02 | 2007-07-16 | Process and device for waterproofing semimanufactured products of footwear, gloves, clothing items and accessories, as well as products obtained with this process or device |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN101500445B (en) |
| IT (1) | ITMI20061544A1 (en) |
| WO (1) | WO2008015098A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2658408A2 (en) * | 2010-12-30 | 2013-11-06 | Saint-gobain Performance Plastics Corporation | Glove having barrier properties |
| CN102771958B (en) * | 2011-05-13 | 2015-06-17 | 汪寅 | Pasting method of waterproof film for shoes |
| JP2018522686A (en) | 2015-08-13 | 2018-08-16 | ダブリュ．エル．ゴア アンド アソシエイツ，インコーポレイティドＷ．Ｌ． Ｇｏｒｅ ＆ Ａｓｓｏｃｉａｔｅｓ， Ｉｎｃｏｒｐｏｒａｔｅｄ | Booties and footwear assemblies comprising seamless stretchable films and methods therefor |
| US10314353B2 (en) | 2015-08-19 | 2019-06-11 | W. L. Gore & Associates, Inc. | Conformable seamless three dimensional articles and methods therefor |
| ITUB20155474A1 (en) | 2015-11-11 | 2017-05-11 | Nike Innovate Cv | EQUIPMENT, AND ITS PROCEDURE, FOR THE THERMAL TREATMENT OF FOOTWEAR, IN PARTICULAR SPORTS SHOES |
| TWI722417B (en) * | 2018-04-25 | 2021-03-21 | 荷蘭商耐克創新有限合夥公司 | System and methods for preparing article for thermoforming |
| TWI728340B (en) | 2018-04-25 | 2021-05-21 | 荷蘭商耐克創新有限合夥公司 | System and methods for thermoforming articles |
| IT201900013536A1 (en) | 2019-07-31 | 2021-01-31 | Macpi S P A Pressing Div | Apparatus and process for thermo-forming and / or joining by thermo-adhesive of semi-finished products |
| IT202000004468A1 (en) | 2020-03-03 | 2021-09-03 | Macpi Spa Pressing Div | Semi-finished knitted product for the manufacture of socks, footwear and gloves and the process for its realization |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2731654A (en) * | 1953-11-23 | 1956-01-24 | Brode Milling Co Inc Van | Method of covering articles |
| US3428981A (en) * | 1965-05-07 | 1969-02-25 | Richard Hoffmann | Method and apparatus for manufacturing shoes |
| CN1243493C (en) * | 2000-02-02 | 2006-03-01 | W·L·戈尔有限公司 | Handcovering |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB769077A (en) * | 1955-05-17 | 1957-02-27 | R F Dev Company Ltd | Improvements in or relating to shoe manufacture |
| ITMI20050385A1 (en) * | 2005-03-10 | 2006-09-11 | Nextec Srl | PROCEDURE AND SYSTEM FOR WATERPROOFING SEMI-FINISHED FOOTWEAR GLOVES GARMENTS AND CLOTHING ACCESSORIES AND PRODUCTS OBTAINED WITH THIS PROCEDURE OR SYSTEM |
-
2006
- 2006-08-02 IT ITMI20061544 patent/ITMI20061544A1/en unknown
-
2007
- 2007-07-16 CN CN2007800288055A patent/CN101500445B/en not_active Expired - Fee Related
- 2007-07-16 WO PCT/EP2007/057317 patent/WO2008015098A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2731654A (en) * | 1953-11-23 | 1956-01-24 | Brode Milling Co Inc Van | Method of covering articles |
| US3428981A (en) * | 1965-05-07 | 1969-02-25 | Richard Hoffmann | Method and apparatus for manufacturing shoes |
| CN1243493C (en) * | 2000-02-02 | 2006-03-01 | W·L·戈尔有限公司 | Handcovering |
Also Published As
| Publication number | Publication date |
|---|---|
| ITMI20061544A1 (en) | 2008-02-03 |
| WO2008015098A1 (en) | 2008-02-07 |
| CN101500445A (en) | 2009-08-05 |
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