ES261605A1 - Perfeccionamientos en maquinas de moldear - Google Patents

Perfeccionamientos en maquinas de moldear

Info

Publication number
ES261605A1
ES261605A1 ES0261605A ES261605A ES261605A1 ES 261605 A1 ES261605 A1 ES 261605A1 ES 0261605 A ES0261605 A ES 0261605A ES 261605 A ES261605 A ES 261605A ES 261605 A1 ES261605 A1 ES 261605A1
Authority
ES
Spain
Prior art keywords
die
cavity
matrices
mold
translation
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
ES0261605A
Other languages
English (en)
Spanish (es)
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.)
Dunlop Rubber Co Ltd
Original Assignee
Dunlop Rubber Co 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 Dunlop Rubber Co Ltd filed Critical Dunlop Rubber Co Ltd
Publication of ES261605A1 publication Critical patent/ES261605A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/442—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with mechanical ejector or drive means 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0003—Discharging moulded articles from the mould
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • 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)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
ES0261605A 1959-10-23 1960-10-08 Perfeccionamientos en maquinas de moldear Expired ES261605A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR808327A FR1285227A (fr) 1959-10-23 1959-10-23 Moule perfectionné en deux parties et machine à mouler comportant de tels moules

Publications (1)

Publication Number Publication Date
ES261605A1 true ES261605A1 (es) 1960-12-01

Family

ID=8720487

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0261605A Expired ES261605A1 (es) 1959-10-23 1960-10-08 Perfeccionamientos en maquinas de moldear

Country Status (5)

Country Link
CH (1) CH368928A (OSRAM)
ES (1) ES261605A1 (OSRAM)
FR (1) FR1285227A (OSRAM)
GB (2) GB963056A (OSRAM)
LU (1) LU39219A1 (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3431967A (en) * 1964-08-12 1969-03-11 Minnesota Mining & Mfg Two-piece mold for molding an undercut rim,and method of molding
JPH08152289A (ja) * 1994-11-28 1996-06-11 Nippondenso Co Ltd 熱交換器用タンクの部品取付構造

Also Published As

Publication number Publication date
GB963056A (en) 1964-07-08
GB960603A (en) 1964-06-10
FR1285227A (fr) 1962-02-23
CH368928A (fr) 1963-04-30
LU39219A1 (OSRAM) 1962-03-27

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