ATE23126T1 - Ventilnadel und verfahren zu ihrer herstellung. - Google Patents

Ventilnadel und verfahren zu ihrer herstellung.

Info

Publication number
ATE23126T1
ATE23126T1 AT82106132T AT82106132T ATE23126T1 AT E23126 T1 ATE23126 T1 AT E23126T1 AT 82106132 T AT82106132 T AT 82106132T AT 82106132 T AT82106132 T AT 82106132T AT E23126 T1 ATE23126 T1 AT E23126T1
Authority
AT
Austria
Prior art keywords
valve pin
tip end
end portion
casing
copper
Prior art date
Application number
AT82106132T
Other languages
English (en)
Inventor
Jobst Ulrich Gellert
Original Assignee
Gellert Jobst U
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 Gellert Jobst U filed Critical Gellert Jobst U
Application granted granted Critical
Publication of ATE23126T1 publication Critical patent/ATE23126T1/de

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
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • 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
    • B29C45/278—Nozzle tips
    • B29C2045/2787—Nozzle tips made of at least 2 different materials
    • 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
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • B29C2045/2858—Materials or coatings therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Fats And Perfumes (AREA)
  • Forging (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Glass Compositions (AREA)
AT82106132T 1981-07-15 1982-07-08 Ventilnadel und verfahren zu ihrer herstellung. ATE23126T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA000381790A CA1167222A (en) 1981-07-15 1981-07-15 Valve pin and method of manufacture
EP82106132A EP0069998B1 (de) 1981-07-15 1982-07-08 Ventilnadel und Verfahren zu ihrer Herstellung

Publications (1)

Publication Number Publication Date
ATE23126T1 true ATE23126T1 (de) 1986-11-15

Family

ID=4120443

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82106132T ATE23126T1 (de) 1981-07-15 1982-07-08 Ventilnadel und verfahren zu ihrer herstellung.

Country Status (7)

Country Link
US (1) US4406609A (de)
EP (1) EP0069998B1 (de)
JP (1) JPS5871141A (de)
AT (1) ATE23126T1 (de)
AU (1) AU8562382A (de)
CA (1) CA1167222A (de)
DE (1) DE3273961D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1190019A (en) * 1982-07-12 1985-07-09 Jobst U. Gellert Injection molding hot tip seal
CA1193817A (en) * 1983-02-24 1985-09-24 Jobst U. Gellert Injection molding core ring gate system
JPS6132728A (ja) * 1984-07-25 1986-02-15 Shigeru Tsutsumi 合成樹脂成形用ホツトランナ−
CA1238161A (en) * 1985-12-02 1988-06-21 Jobst U. Gellert Manufacturing method for selected gate configuration injection molding nozzles
CA1261575A (en) * 1988-04-13 1989-09-26 Jobst U. Gellert Injection molding valve gating one of two nozzles in tandem
CA1292848C (en) * 1989-02-14 1991-12-10 Jobst Ulrich Gellert Injection molding system having a valve member with a ribbed insulative portion
US5106291A (en) * 1991-05-22 1992-04-21 Gellert Jobst U Injection molding apparatus with heated valve member
US5162125A (en) * 1991-05-30 1992-11-10 Husky Injection Molding Systems Ltd. Heated and cooled valve stem for an injection molding apparatus
JP3225914B2 (ja) * 1998-02-13 2001-11-05 三菱マテリアル株式会社 バルブゲート装置及びこのバルブゲート装置を備えた射出成形金型
KR100296968B1 (ko) * 1999-02-23 2001-09-22 허남욱 플라스틱 사출노즐
US20050074514A1 (en) * 2003-10-02 2005-04-07 Anderson Oliver B. Zero cycle molding systems, methods and apparatuses for manufacturing dosage forms
DE102005055807A1 (de) * 2004-11-30 2006-06-01 Hasco Hasenclever Gmbh + Co Kg Werkzeugstift, wie formgebender Werkzeugstift, Kernstift, Auswerferstift oder dergleichen, bei einer Werkzeugform zur Verarbeitung plastischer Massen, insbesondere Kunststoffspritzgießform
CN102672430B (zh) * 2012-05-17 2014-10-29 盘起工业(大连)有限公司 热流道瓶坯阀针加工方法及专用设备
EP3785880B1 (de) * 2014-10-15 2022-05-04 Inglass S.p.A. Vorrichtung zum spritzgiessen von kunststoffmaterial

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2093771A (en) * 1931-02-27 1937-09-21 Thompson Prod Inc Method of making copper cooled valves
US2093774A (en) * 1931-05-20 1937-09-21 Thompson Prod Inc Method of making valves
AT143612B (de) * 1934-12-24 1935-11-25 Boehler & Co Ag Geb Verfahren zur Herstellung hohler oder gefüllter Ventilkörper.
CA1029162A (en) * 1975-04-10 1978-04-11 Jobst U. Gellert Bushing seal for valve-gated injection mold
CA1032317A (en) * 1975-04-10 1978-06-06 Jobst U. Gellert Valve-gated injection molding mechanism
CA1086014A (en) * 1977-04-29 1980-09-23 Jobst U. Gellert Thermal valve pin
US4276015A (en) * 1978-07-19 1981-06-30 Rogers Richard R Method and apparatus for molding clay pigeons and the like
CA1097873A (en) * 1978-12-14 1981-03-24 Jobst U. Gellert Injection molding flow control mechanism

Also Published As

Publication number Publication date
EP0069998B1 (de) 1986-10-29
US4406609A (en) 1983-09-27
JPS5871141A (ja) 1983-04-27
DE3273961D1 (en) 1986-12-04
CA1167222A (en) 1984-05-15
EP0069998A1 (de) 1983-01-19
AU8562382A (en) 1983-01-20

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee