GB1203379A - Improvements in or relating to footwear and processes for the production of footwear - Google Patents
Improvements in or relating to footwear and processes for the production of footwearInfo
- Publication number
- GB1203379A GB1203379A GB52737/68A GB5273768A GB1203379A GB 1203379 A GB1203379 A GB 1203379A GB 52737/68 A GB52737/68 A GB 52737/68A GB 5273768 A GB5273768 A GB 5273768A GB 1203379 A GB1203379 A GB 1203379A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sole
- polyurethane
- moulded
- footwear
- lasted upper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D35/00—Producing footwear
- B29D35/06—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising
- B29D35/08—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts
- B29D35/081—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts by injection moulding
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B5/00—Footwear for sporting purposes
- A43B5/04—Ski or like boots
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B5/00—Footwear for sporting purposes
- A43B5/04—Ski or like boots
- A43B5/0415—Accessories
- A43B5/0417—Accessories for soles or associated with soles of ski boots; for ski bindings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D35/00—Producing footwear
- B29D35/06—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising
- B29D35/08—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts
- B29D35/081—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts by injection moulding
- B29D35/082—Producing footwear having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising having multilayered parts by injection moulding injecting first the outer sole part
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
1,203,379. Boots &c. SEMPERIT OSTERREICHISCH-AMERIKANISCHE GUMMIWERKE A.G. 7 Nov., 1968 [8 Nov., 1967], No. 52737/68. Heading A3B. [Also in Division B5] An article of footwear includes an upper, an outer sole consisting of compact polyurethane, and an intermediate sole consisting of foamed polyurethane bonded to the outer sole and the upper. The compact polyurethane of the outer sole incorporates filling material such as ceramic or glass powder. The shoe may be made by placing a pre-finished sole in a mould cavity, closing the cavity by a lasted upper, injecting polyurethane foam forming material and allowing the material to foam and cure. In an alternative method the compact polyurethane outer sole may be formed by injection moulding in a sole mould provided with a lid, the lid later being removed and replaced by a lasted upper and the intermediate sole then being moulded as above. In a third method polyurethane foam forming material is injected into a sole mould which is closed by a lasted upper and which has a movable sole plate. The intermediate sole is moulded on to the bottom of the lasted upper, the sole plate is then lowered and the outer sole is injection moulded on to the intermediate sole.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT1004167A AT280099B (en) | 1967-11-08 | 1967-11-08 | Shoe and process for its manufacture |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1203379A true GB1203379A (en) | 1970-08-26 |
Family
ID=3619426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB52737/68A Expired GB1203379A (en) | 1967-11-08 | 1968-11-07 | Improvements in or relating to footwear and processes for the production of footwear |
Country Status (9)
Country | Link |
---|---|
AT (1) | AT280099B (en) |
BE (1) | BE723639A (en) |
BR (1) | BR6803755D0 (en) |
CH (1) | CH490821A (en) |
ES (1) | ES359947A1 (en) |
FR (1) | FR1592609A (en) |
GB (1) | GB1203379A (en) |
IL (1) | IL31006A0 (en) |
NL (1) | NL6815941A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2292878A (en) * | 1994-09-09 | 1996-03-13 | White & Co | Footwear |
-
1967
- 1967-11-08 AT AT1004167A patent/AT280099B/en not_active IP Right Cessation
-
1968
- 1968-11-04 IL IL31006A patent/IL31006A0/en unknown
- 1968-11-06 CH CH1665668A patent/CH490821A/en not_active IP Right Cessation
- 1968-11-06 BR BR203755/68A patent/BR6803755D0/en unknown
- 1968-11-07 GB GB52737/68A patent/GB1203379A/en not_active Expired
- 1968-11-07 FR FR1592609D patent/FR1592609A/fr not_active Expired
- 1968-11-07 ES ES359947A patent/ES359947A1/en not_active Expired
- 1968-11-08 BE BE723639D patent/BE723639A/xx unknown
- 1968-11-08 NL NL6815941A patent/NL6815941A/xx unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2292878A (en) * | 1994-09-09 | 1996-03-13 | White & Co | Footwear |
GB2292878B (en) * | 1994-09-09 | 1996-10-30 | White & Co | Footwear and the manufacture thereof |
Also Published As
Publication number | Publication date |
---|---|
BE723639A (en) | 1969-04-16 |
BR6803755D0 (en) | 1973-01-18 |
IL31006A0 (en) | 1969-01-29 |
AT280099B (en) | 1970-03-25 |
NL6815941A (en) | 1969-05-12 |
FR1592609A (en) | 1970-05-19 |
ES359947A1 (en) | 1970-11-01 |
CH490821A (en) | 1970-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees | ||
PCNP | Patent ceased through non-payment of renewal fee |