DE69016686T2 - Spritzgiessvorrichtung. - Google Patents

Spritzgiessvorrichtung.

Info

Publication number
DE69016686T2
DE69016686T2 DE69016686T DE69016686T DE69016686T2 DE 69016686 T2 DE69016686 T2 DE 69016686T2 DE 69016686 T DE69016686 T DE 69016686T DE 69016686 T DE69016686 T DE 69016686T DE 69016686 T2 DE69016686 T2 DE 69016686T2
Authority
DE
Germany
Prior art keywords
torpedo
cylinder
nozzle unit
injection molding
extension
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 - Fee Related
Application number
DE69016686T
Other languages
German (de)
English (en)
Other versions
DE69016686D1 (de
Inventor
Michio Ito
Hiroshi Yoshida
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.)
YKK Corp
Original Assignee
YKK Corp
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 YKK Corp filed Critical YKK Corp
Application granted granted Critical
Publication of DE69016686D1 publication Critical patent/DE69016686D1/de
Publication of DE69016686T2 publication Critical patent/DE69016686T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C45/20—Injection nozzles
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
    • 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
    • B29C45/20—Injection nozzles
    • B29C45/23—Feed stopping equipment
    • B29C45/231—Needle valve systems 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
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • B29C45/581—Devices for influencing the material flow, e.g. "torpedo constructions" or mixing devices
    • 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)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
DE69016686T 1989-04-07 1990-04-03 Spritzgiessvorrichtung. Expired - Fee Related DE69016686T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989041506U JPH0538905Y2 (US20020051482A1-20020502-M00012.png) 1989-04-07 1989-04-07

Publications (2)

Publication Number Publication Date
DE69016686D1 DE69016686D1 (de) 1995-03-23
DE69016686T2 true DE69016686T2 (de) 1995-09-14

Family

ID=12610251

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69016686T Expired - Fee Related DE69016686T2 (de) 1989-04-07 1990-04-03 Spritzgiessvorrichtung.

Country Status (7)

Country Link
US (1) US5059113A (US20020051482A1-20020502-M00012.png)
EP (1) EP0391323B1 (US20020051482A1-20020502-M00012.png)
JP (1) JPH0538905Y2 (US20020051482A1-20020502-M00012.png)
KR (1) KR920004587Y1 (US20020051482A1-20020502-M00012.png)
CA (1) CA2014029C (US20020051482A1-20020502-M00012.png)
DE (1) DE69016686T2 (US20020051482A1-20020502-M00012.png)
HK (1) HK104997A (US20020051482A1-20020502-M00012.png)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5254305A (en) * 1987-12-10 1993-10-19 Otto Hofstetter Ag Injection nozzle and method for charging an injection nozzle
DE4222510C1 (de) * 1992-07-09 1993-12-09 Edmund Ullisperger Nadelverschlußdüse für Kunststoff-Spritzmassen
IT1294475B1 (it) * 1997-06-19 1999-04-12 Acrilux Spa Ugello di iniezione con torpedo scorrevole.
DE10154676B4 (de) 2001-11-07 2005-08-18 Carl Freudenberg Kg Spritzgießmaschine zur Herstellung von Elastomer- und Duromerformteilen
CA2918106A1 (en) * 2011-01-28 2012-08-02 Husky Injection Molding Systems Ltd Plasticizing system including opposite-facing surfaces for contacting opposite sides of solidified-resin particle
JP5619643B2 (ja) * 2011-02-01 2014-11-05 小島プレス工業株式会社 ダイレクト成形機
DK2686150T3 (en) * 2011-03-12 2017-02-20 Husky Injection Molding Systems Ltd Plastic and injection device
JP5350554B1 (ja) * 2013-05-17 2013-11-27 センチュリーイノヴェーション株式会社 成形機における射出装置
KR20170090407A (ko) * 2014-09-25 2017-08-07 센츄리 이노베이션 가부시키가이샤 용융기, 및 이를 이용한 사출 장치, 그리고, 사출 성형품 및 그 제조 방법, 부재 간의 접합체의 제조 방법
DE102017205673A1 (de) * 2017-04-04 2018-10-04 Henkel Ag & Co. Kgaa Extrusionseinheit, Vorrichtung zur Extrusion thermoplastischer Kunststoffe und Verwendung der Vorrichtung
US11612902B2 (en) 2018-07-11 2023-03-28 Phoenix Closures, Inc. Nozzle tips with reduced cleaning time
CN111347638B (zh) * 2018-12-24 2022-02-15 欧特捷实业股份有限公司 柱塞式射出机构的改良构造
IT202000004351A1 (it) * 2020-03-02 2021-09-02 Sipa Progettazione Automaz Componente per ugello per apparato di iniezione per produrre contenitori in plastica

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL109468C (US20020051482A1-20020502-M00012.png) *
DD29832A (US20020051482A1-20020502-M00012.png) *
US2302873A (en) * 1939-12-29 1942-11-24 Lester Engineering Co Injection cylinder for pressure casting machines
GB634234A (en) * 1944-03-20 1950-03-15 Lester Engineering Co Improvements in or relating to injection moulding machines
US2476550A (en) * 1945-03-02 1949-07-19 Owens Illinois Glass Co Injector for molding machines
DE2059496C3 (de) * 1970-12-03 1973-07-12 Maschf Augsburg Nuernberg Ag Vorrichtung zum Plastifizieren von Kunststoffen
US3941540A (en) * 1971-07-07 1976-03-02 Diamond Tool & Die Company Sprue bushing for a single cavity or center sprued mold
FR2273647A1 (fr) * 1974-06-04 1976-01-02 Ramond Louis Buse d'injection pour matieres plastiques
CH587718A5 (US20020051482A1-20020502-M00012.png) * 1975-02-18 1977-05-13 Herzog Kurt
JPS51136742A (en) * 1975-05-21 1976-11-26 Fuji Plastics Runnerless mold of hot runner type
US4333608A (en) * 1980-09-19 1982-06-08 Ex-Cell-O Corporation Injection molding nozzle
US4427361A (en) * 1982-03-24 1984-01-24 Toshio Saito Shut-off nozzle for injection moulding of thermoplastics

Also Published As

Publication number Publication date
EP0391323B1 (en) 1995-02-08
KR900018503U (ko) 1990-11-05
EP0391323A3 (en) 1991-07-03
JPH02133316U (US20020051482A1-20020502-M00012.png) 1990-11-06
US5059113A (en) 1991-10-22
CA2014029A1 (en) 1990-10-08
HK104997A (en) 1997-08-15
JPH0538905Y2 (US20020051482A1-20020502-M00012.png) 1993-10-01
EP0391323A2 (en) 1990-10-10
DE69016686D1 (de) 1995-03-23
CA2014029C (en) 1994-08-30
KR920004587Y1 (ko) 1992-07-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee