GB1325140A - Moulding of shoe bottom units - Google Patents

Moulding of shoe bottom units

Info

Publication number
GB1325140A
GB1325140A GB1325140DA GB1325140A GB 1325140 A GB1325140 A GB 1325140A GB 1325140D A GB1325140D A GB 1325140DA GB 1325140 A GB1325140 A GB 1325140A
Authority
GB
United Kingdom
Prior art keywords
moulding
shoe bottom
bottom units
degrees
injection moulding
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
Application number
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Noxet UK Ltd
Original Assignee
British United Shoe Machinery Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by British United Shoe Machinery Ltd filed Critical British United Shoe Machinery Ltd
Publication of GB1325140A publication Critical patent/GB1325140A/en
Expired legal-status Critical Current

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
    • B29D35/0009—Producing footwear by injection moulding; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/28—Closure devices therefor

Abstract

1325140 Injection moulding footwear BRITISH UNITED SHOE MACHINERY CO Ltd 23 July 1970 [24 April 1969] 4006/73 Divided out of 1316741 Heading B5A The subject matter is all included in the parent Specification 1,316,741 but the claims relate to a machine for injection moulding footwear comprising a mould base-plate inclined at an angle of between 15 degrees and 25 degrees to the horizontal.
GB1325140D 1969-04-24 1969-04-24 Moulding of shoe bottom units Expired GB1325140A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB400673 1969-04-24

Publications (1)

Publication Number Publication Date
GB1325140A true GB1325140A (en) 1973-08-01

Family

ID=9768999

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1325140D Expired GB1325140A (en) 1969-04-24 1969-04-24 Moulding of shoe bottom units

Country Status (1)

Country Link
GB (1) GB1325140A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2643012A1 (en) * 1989-02-15 1990-08-17 Dunlop Ltd DEVICE FOR SEALING THE INJECTION MOLD INTAKE CHANNEL, PARTICULARLY IN THE CASE OF POLYURETHANE ELASTOMER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2643012A1 (en) * 1989-02-15 1990-08-17 Dunlop Ltd DEVICE FOR SEALING THE INJECTION MOLD INTAKE CHANNEL, PARTICULARLY IN THE CASE OF POLYURETHANE ELASTOMER

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees