JPS62278008A - 射出成形機におけるロ−タリ−式シャットオフノズル - Google Patents

射出成形機におけるロ−タリ−式シャットオフノズル

Info

Publication number
JPS62278008A
JPS62278008A JP12146086A JP12146086A JPS62278008A JP S62278008 A JPS62278008 A JP S62278008A JP 12146086 A JP12146086 A JP 12146086A JP 12146086 A JP12146086 A JP 12146086A JP S62278008 A JPS62278008 A JP S62278008A
Authority
JP
Japan
Prior art keywords
rotary valve
nozzle
hole
raw material
passage
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.)
Granted
Application number
JP12146086A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0375021B2 (Direct
Inventor
Shozo Tanida
谷田　祥三
Shunsuke Matsuki
俊介 松木
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.)
Japan Steel Works Ltd
Denso Corp
Original Assignee
Japan Steel Works Ltd
NipponDenso Co Ltd
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 Japan Steel Works Ltd, NipponDenso Co Ltd filed Critical Japan Steel Works Ltd
Priority to JP12146086A priority Critical patent/JPS62278008A/ja
Publication of JPS62278008A publication Critical patent/JPS62278008A/ja
Publication of JPH0375021B2 publication Critical patent/JPH0375021B2/ja
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Producing Shaped Articles From Materials (AREA)
JP12146086A 1986-05-27 1986-05-27 射出成形機におけるロ−タリ−式シャットオフノズル Granted JPS62278008A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12146086A JPS62278008A (ja) 1986-05-27 1986-05-27 射出成形機におけるロ−タリ−式シャットオフノズル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12146086A JPS62278008A (ja) 1986-05-27 1986-05-27 射出成形機におけるロ−タリ−式シャットオフノズル

Publications (2)

Publication Number Publication Date
JPS62278008A true JPS62278008A (ja) 1987-12-02
JPH0375021B2 JPH0375021B2 (Direct) 1991-11-28

Family

ID=14811685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12146086A Granted JPS62278008A (ja) 1986-05-27 1986-05-27 射出成形機におけるロ−タリ−式シャットオフノズル

Country Status (1)

Country Link
JP (1) JPS62278008A (Direct)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991004841A1 (en) * 1989-09-27 1991-04-18 Komatsu Ltd. Rotary valve of injection molding machine
JPH0512111U (ja) * 1991-06-06 1993-02-19 株式会社新潟鐵工所 射出成形機における樹脂漏れ防止装置
US5219512A (en) * 1988-10-13 1993-06-15 Seiki Corporation Improved pressure-holding chamber type injection molding process and apparatus for injection molding of products

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5219512A (en) * 1988-10-13 1993-06-15 Seiki Corporation Improved pressure-holding chamber type injection molding process and apparatus for injection molding of products
WO1991004841A1 (en) * 1989-09-27 1991-04-18 Komatsu Ltd. Rotary valve of injection molding machine
JPH0512111U (ja) * 1991-06-06 1993-02-19 株式会社新潟鐵工所 射出成形機における樹脂漏れ防止装置

Also Published As

Publication number Publication date
JPH0375021B2 (Direct) 1991-11-28

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term