GB1130217A - Improvements in methods of and arrangements for injection-moulding soles, for example of foamed synthetic plastics material, on to footwear uppers - Google Patents

Improvements in methods of and arrangements for injection-moulding soles, for example of foamed synthetic plastics material, on to footwear uppers

Info

Publication number
GB1130217A
GB1130217A GB1881366A GB1881366A GB1130217A GB 1130217 A GB1130217 A GB 1130217A GB 1881366 A GB1881366 A GB 1881366A GB 1881366 A GB1881366 A GB 1881366A GB 1130217 A GB1130217 A GB 1130217A
Authority
GB
United Kingdom
Prior art keywords
piston
plunger
sleeve
injection
stop
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
GB1881366A
Other languages
English (en)
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.)
Desma Werke GmbH
Original Assignee
Desma Werke GmbH
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 Desma Werke GmbH filed Critical Desma Werke GmbH
Publication of GB1130217A publication Critical patent/GB1130217A/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
    • B29D35/0018—Moulds
    • B29D35/0036—Moulds with displaceable sole plates
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/28—Soles; Sole-and-heel integral units characterised by their attachment, also attachment of combined soles and heels
    • A43B13/32—Soles; Sole-and-heel integral units characterised by their attachment, also attachment of combined soles and heels by adhesives
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
GB1881366A 1965-05-17 1966-04-29 Improvements in methods of and arrangements for injection-moulding soles, for example of foamed synthetic plastics material, on to footwear uppers Expired GB1130217A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0047293 1965-05-17

Publications (1)

Publication Number Publication Date
GB1130217A true GB1130217A (en) 1968-10-09

Family

ID=7050326

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1881366A Expired GB1130217A (en) 1965-05-17 1966-04-29 Improvements in methods of and arrangements for injection-moulding soles, for example of foamed synthetic plastics material, on to footwear uppers

Country Status (5)

Country Link
AT (1) AT288919B (OSRAM)
BE (1) BE680801A (OSRAM)
CH (1) CH445336A (OSRAM)
GB (1) GB1130217A (OSRAM)
NL (1) NL6606726A (OSRAM)

Also Published As

Publication number Publication date
NL6606726A (OSRAM) 1966-11-18
AT288919B (de) 1971-03-25
CH445336A (de) 1967-10-15
BE680801A (OSRAM) 1966-10-17

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