JPS53256A - Shuttoff valve for plastic injection molding machine - Google Patents

Shuttoff valve for plastic injection molding machine

Info

Publication number
JPS53256A
JPS53256A JP6723877A JP6723877A JPS53256A JP S53256 A JPS53256 A JP S53256A JP 6723877 A JP6723877 A JP 6723877A JP 6723877 A JP6723877 A JP 6723877A JP S53256 A JPS53256 A JP S53256A
Authority
JP
Japan
Prior art keywords
injection molding
molding machine
plastic injection
shuttoff valve
shuttoff
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.)
Pending
Application number
JP6723877A
Other languages
English (en)
Inventor
Nikorasu Sokoroo Nikorasu
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.)
Beloit Corp
Original Assignee
Beloit 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 Beloit Corp filed Critical Beloit Corp
Publication of JPS53256A publication Critical patent/JPS53256A/ja
Pending 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
    • B29C45/23—Feed stopping equipment
    • B29C45/231—Needle valve systems therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
JP6723877A 1976-06-23 1977-06-07 Shuttoff valve for plastic injection molding machine Pending JPS53256A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/699,347 US4076485A (en) 1976-06-23 1976-06-23 Shut-off valve for plastic melt injection

Publications (1)

Publication Number Publication Date
JPS53256A true JPS53256A (en) 1978-01-05

Family

ID=24808926

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6723877A Pending JPS53256A (en) 1976-06-23 1977-06-07 Shuttoff valve for plastic injection molding machine

Country Status (6)

Country Link
US (1) US4076485A (ja)
JP (1) JPS53256A (ja)
BR (1) BR7704008A (ja)
DE (1) DE2726745A1 (ja)
FR (1) FR2355644A1 (ja)
IT (1) IT1085236B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5195021A (en) * 1989-08-21 1993-03-16 Texas Instruments Incorporated Constraining core for surface mount technology

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4358033A (en) * 1980-05-05 1982-11-09 Export Tool Company Injection molding assembly
US4695238A (en) * 1985-01-21 1987-09-22 Toyo Machinary & Metal Co., Ltd. Injection molder
SE452642B (sv) * 1985-07-03 1987-12-07 Gustavsberg Ab Ingjutningsventil for gjutform
CH670961A5 (ja) * 1987-04-02 1989-07-31 Kurt Herzog
CA1309819C (en) * 1989-06-02 1992-11-10 Jobst Ulrich Gellert Injection molding system having valve member split ring
US5338182A (en) * 1989-06-13 1994-08-16 Hosokawa Seisakusho Co., Ltd. Pressure molding apparatus for molten resin
NL8902167A (nl) * 1989-06-26 1991-01-16 Stork Plastics Machinery Bv Spuitkop.
FR2731939A1 (fr) * 1995-03-21 1996-09-27 Atek Dev Buse de presse a obturateur commande
WO1997045243A1 (fr) * 1996-05-29 1997-12-04 Atek Developpement Buse de presse a obturateur commande
EP0836925A1 (en) * 1996-10-09 1998-04-22 EUROTOOL Beheer B.V. Valve-gated injection moulding device
US6203311B1 (en) * 1998-05-04 2001-03-20 Robert F. Dray Sliding ring non-return valve
US7014455B2 (en) 2002-03-14 2006-03-21 Mold-Masters Limited Valve-gated injection molding system with side-mounted actuator
US7220117B2 (en) * 2004-12-08 2007-05-22 D-M-E Company Nozzle and apparatus for injection molding
US7455515B2 (en) * 2004-12-08 2008-11-25 D-M-E Company Nozzle and apparatus for injection molding
CN104943065B (zh) * 2015-06-09 2017-07-28 广东柳道热流道系统有限公司 一种可以提高模具换色清洗效率的技术方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3037245A (en) * 1958-12-08 1962-06-05 Darnell George Molding apparatus
GB1324368A (en) * 1969-12-11 1973-07-25 Lucas Industries Ltd Apparatus for hot runner injection moulding
DE2121895A1 (de) * 1971-05-04 1972-11-23 Krauss-Maffei AG, 8000 München Angußverteilervorrichtung zu einer Spritz gießmaschine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5195021A (en) * 1989-08-21 1993-03-16 Texas Instruments Incorporated Constraining core for surface mount technology

Also Published As

Publication number Publication date
US4076485A (en) 1978-02-28
IT1085236B (it) 1985-05-28
BR7704008A (pt) 1978-06-06
DE2726745A1 (de) 1978-01-05
FR2355644A1 (fr) 1978-01-20

Similar Documents

Publication Publication Date Title
HK34584A (en) Injection blow molding machine
JPS55121039A (en) Injection molding machine
JPS54159465A (en) Injection molding machine
DE2966731D1 (en) Valve nozzle for an injection molding machine
JPS52115864A (en) System for controlling plastic injection molding machine
JPS53256A (en) Shuttoff valve for plastic injection molding machine
JPS51122165A (en) Plastic injection molding machine
JPS5372066A (en) Insert apparatus for injection molding machine
JPS5323350A (en) Injection molding machine
JPS52109556A (en) Plastic injection molding method
JPS5321256A (en) Mold for injection molded article
JPS5660236A (en) Injecting molding machine for plastic
CH612374A5 (en) Injection moulding machine for thermoplastics
JPS5325697A (en) Polyurethane for injection molding
JPS5311957A (en) Plastic molding machine
JPS52124062A (en) Injection molding machine controller
JPS5337763A (en) Injection molding machine
JPS52126458A (en) Mold for injection molding
JPS535256A (en) Mold for injection molding
JPS52128953A (en) Vent injection molding machine
CH612878A5 (en) Injection moulding machine for thermoplastics or thermosets
JPS5324359A (en) Mold for injection molding
JPS5350268A (en) Longitudinal injection molding machine
JPS5286456A (en) Injection molding machine controller
JPS51147555A (en) Multiicolor injection molding machine