CA910576A - Injection molding - Google Patents

Injection molding

Info

Publication number
CA910576A
CA910576A CA910576A CA910576DA CA910576A CA 910576 A CA910576 A CA 910576A CA 910576 A CA910576 A CA 910576A CA 910576D A CA910576D A CA 910576DA CA 910576 A CA910576 A CA 910576A
Authority
CA
Canada
Prior art keywords
injection molding
molding
injection
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
CA910576A
Other languages
English (en)
Inventor
V. Maltby Frank
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.)
Bata Ltd
Original Assignee
Bata 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 Bata Ltd filed Critical Bata Ltd
Application granted granted Critical
Publication of CA910576A publication Critical patent/CA910576A/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
    • B29D35/0027—Last constructions; Mountings therefor
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D55/00—Accessories for container closures not otherwise provided for
    • B65D55/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
    • B65D55/06—Deformable or tearable wires, strings, or strips; Use of seals, e.g. destructible locking pins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
CA910576A 1968-03-19 1968-03-19 Injection molding Expired CA910576A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA15310 1968-03-19

Publications (1)

Publication Number Publication Date
CA910576A true CA910576A (en) 1972-09-26

Family

ID=4084101

Family Applications (1)

Application Number Title Priority Date Filing Date
CA910576A Expired CA910576A (en) 1968-03-19 1968-03-19 Injection molding

Country Status (7)

Country Link
BE (1) BE730108A (fr)
CA (1) CA910576A (fr)
CH (1) CH489218A (fr)
DE (1) DE1913528A1 (fr)
FR (1) FR2004218A1 (fr)
GB (1) GB1268935A (fr)
NL (1) NL6903920A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1109299B (it) * 1978-12-22 1985-12-16 Cida Ind Mat Plastiche Procedimento e stampo per ottenere una suola per calzatura od una calzatura con suola in materiale plastico in almeno tre colori
DE4040666A1 (de) * 1990-12-19 1992-07-02 Hennecke Gmbh Maschf Vorrichtung zum herstellen von formkoerpern aus kunststoff oder zum ausschaeumen von hohlkoerpern
AT402712B (de) * 1994-10-05 1997-08-25 Tyrolia Freizeitgeraete Spritzgussverfahren zur herstellung von skischuhen aus kunststoff und nach dem verfahren hergestellter skischuh
ES2255795B1 (es) * 2003-12-01 2007-04-01 Semic, S.A. Molde para suelas bicolor de calzados.
WO2007108024A1 (fr) * 2006-03-22 2007-09-27 Stemma S.R.L. Procede de fabrication d'une chaussure par injection / moulage d'une semelle monocouche ou multicouche en materiau synthetique directement sur la tige

Also Published As

Publication number Publication date
NL6903920A (fr) 1969-09-23
GB1268935A (en) 1972-03-29
BE730108A (fr) 1969-09-01
FR2004218A1 (fr) 1969-11-21
CH489218A (de) 1970-04-30
DE1913528A1 (de) 1969-12-04

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