HK104997A - Injection molding apparatus - Google Patents

Injection molding apparatus

Info

Publication number
HK104997A
HK104997A HK104997A HK104997A HK104997A HK 104997 A HK104997 A HK 104997A HK 104997 A HK104997 A HK 104997A HK 104997 A HK104997 A HK 104997A HK 104997 A HK104997 A HK 104997A
Authority
HK
Hong Kong
Prior art keywords
torpedo
cylinder
nozzle unit
extension
injection
Prior art date
Application number
HK104997A
Other languages
German (de)
English (en)
French (fr)
Inventor
Ito Michio
Yoshida Hiroshi
Original Assignee
Ykk Corporation
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 Corporation filed Critical Ykk Corporation
Publication of HK104997A publication Critical patent/HK104997A/en

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)
HK104997A 1989-04-07 1997-06-26 Injection molding apparatus HK104997A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989041506U JPH0538905Y2 (en, 2012) 1989-04-07 1989-04-07

Publications (1)

Publication Number Publication Date
HK104997A true HK104997A (en) 1997-08-15

Family

ID=12610251

Family Applications (1)

Application Number Title Priority Date Filing Date
HK104997A HK104997A (en) 1989-04-07 1997-06-26 Injection molding apparatus

Country Status (7)

Country Link
US (1) US5059113A (en, 2012)
EP (1) EP0391323B1 (en, 2012)
JP (1) JPH0538905Y2 (en, 2012)
KR (1) KR920004587Y1 (en, 2012)
CA (1) CA2014029C (en, 2012)
DE (1) DE69016686T2 (en, 2012)
HK (1) HK104997A (en, 2012)

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
EP2686150B1 (en) * 2011-03-12 2016-11-16 Husky Injection Molding Systems Ltd. Plasticating 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
CN107073782A (zh) * 2014-09-25 2017-08-18 世纪创新株式会社 熔融器、使用该熔融器的注射装置、以及注射成型品及其制造方法、部件间的接合体的制造方法
DE102017205673A1 (de) * 2017-04-04 2018-10-04 Henkel Ag & Co. Kgaa Extrusionseinheit, Vorrichtung zur Extrusion thermoplastischer Kunststoffe und Verwendung der Vorrichtung
US11185874B2 (en) 2018-07-11 2021-11-30 Phoenix Closures, Inc. Nozzle tips with neck portions for reduced cleaning times
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
DD29832A (en, 2012) *
NL109468C (en, 2012) *
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 (en, 2012) * 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
JPH02133316U (en, 2012) 1990-11-06
US5059113A (en) 1991-10-22
JPH0538905Y2 (en, 2012) 1993-10-01
CA2014029A1 (en) 1990-10-08
DE69016686T2 (de) 1995-09-14
CA2014029C (en) 1994-08-30
KR920004587Y1 (ko) 1992-07-06
EP0391323B1 (en) 1995-02-08
KR900018503U (ko) 1990-11-05
EP0391323A2 (en) 1990-10-10
EP0391323A3 (en) 1991-07-03
DE69016686D1 (de) 1995-03-23

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)