GB1352128A - Moulding machines - Google Patents
Moulding machinesInfo
- Publication number
- GB1352128A GB1352128A GB1352128DA GB1352128A GB 1352128 A GB1352128 A GB 1352128A GB 1352128D A GB1352128D A GB 1352128DA GB 1352128 A GB1352128 A GB 1352128A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mould
- seat
- mould plate
- moulding
- sole
- 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
- B29D35/084—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 using exchangeable mould elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
1352128 Moulding footwear FOSTER YATES & THOM Ltd 25 Aug 1971 [25 Aug 1970] 40779/70 Heading B5A A mould for an article of footwear comprises a plurality of members 1, 2, 3 for defining an upper and forming a cavity for the reception of interchangeable mould plates 4, 5, the cavity having a first seat 10 against which the first mould plate 4 abuts during moulding of the upper, and a second seat 6 against which the second mould plate 5 abuts during moulding of a sole on to the upper. The upper half of the drawing shows the mould plate 4 while the lower half shows the mould plate 5. The seats 10, 6 engage lips 9, 7 on the mould plates 4, 5 respectively, the seat 10 being surrounded by a welt-defining portion 8. A plurality of moulds may be mounted on a rotary table, a pair of injection heads being spaced around the table for injecting different materials or materials of different colours for the upper and sole.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4077970 | 1970-08-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1352128A true GB1352128A (en) | 1974-05-08 |
Family
ID=10416572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1352128D Expired GB1352128A (en) | 1970-08-25 | 1970-08-25 | Moulding machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1352128A (en) |
-
1970
- 1970-08-25 GB GB1352128D patent/GB1352128A/en not_active Expired
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |