NL7209458A - - Google Patents

Info

Publication number
NL7209458A
NL7209458A NL7209458A NL7209458A NL7209458A NL 7209458 A NL7209458 A NL 7209458A NL 7209458 A NL7209458 A NL 7209458A NL 7209458 A NL7209458 A NL 7209458A NL 7209458 A NL7209458 A NL 7209458A
Authority
NL
Netherlands
Application number
NL7209458A
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 filed Critical
Publication of NL7209458A publication Critical patent/NL7209458A/xx

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
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction
    • 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
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2708—Gates
    • B29C2045/2714—Gates elongated, e.g. film-like, annular
    • 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
    • B29C45/2701—Details not specific to hot or cold runner channels
    • B29C45/2708—Gates

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
NL7209458A 1971-07-07 1972-07-06 NL7209458A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712133824 DE2133824A1 (en) 1971-07-07 1971-07-07 Mould - for injection moulding with annular injection channel - having decreasing diameter from outlet opening to hollow mould space

Publications (1)

Publication Number Publication Date
NL7209458A true NL7209458A (en) 1973-01-09

Family

ID=5812950

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7209458A NL7209458A (en) 1971-07-07 1972-07-06

Country Status (3)

Country Link
DE (1) DE2133824A1 (en)
IT (1) IT956970B (en)
NL (1) NL7209458A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2824729C2 (en) * 1978-06-06 1984-09-13 Asahi Kasei Kogyo K.K., Osaka Injection mold with a heatable hot runner manifold with closable outlet openings
DE8318769U1 (en) * 1983-06-29 1983-12-01 Strack-Norma Gmbh, 5600 Wuppertal INJECTION MOLD FOR INJECTION MOLDS
CA1261569A (en) * 1987-07-15 1989-09-26 Jobst U. Gellert Injection molding multiple nozzle valve gating system
CA2091407A1 (en) * 1993-03-10 1994-09-11 Jobst Ulrich Gellert Injection molding torpedo providing fixed ring gate
JP4245108B2 (en) * 2000-04-13 2009-03-25 高精株式会社 Injection molding method and apparatus
EP2319676B1 (en) * 2009-11-04 2016-10-05 Carl Freudenberg KG Device for manufacturing elastomer products

Also Published As

Publication number Publication date
DE2133824A1 (en) 1973-02-01
IT956970B (en) 1973-10-10

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