JPS63252710A - 射出装置のノズル封止弁 - Google Patents

射出装置のノズル封止弁

Info

Publication number
JPS63252710A
JPS63252710A JP8584887A JP8584887A JPS63252710A JP S63252710 A JPS63252710 A JP S63252710A JP 8584887 A JP8584887 A JP 8584887A JP 8584887 A JP8584887 A JP 8584887A JP S63252710 A JPS63252710 A JP S63252710A
Authority
JP
Japan
Prior art keywords
needle
valve body
valve
nozzle
mold
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
JP8584887A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0453689B2 (enrdf_load_stackoverflow
Inventor
Masashi Kato
加戸　正志
Kenji Kato
加藤　憲治
Akira Morii
彰 盛井
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
Original Assignee
Japan Steel Works 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 filed Critical Japan Steel Works Ltd
Priority to JP8584887A priority Critical patent/JPS63252710A/ja
Publication of JPS63252710A publication Critical patent/JPS63252710A/ja
Publication of JPH0453689B2 publication Critical patent/JPH0453689B2/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
    • 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)
JP8584887A 1987-04-09 1987-04-09 射出装置のノズル封止弁 Granted JPS63252710A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8584887A JPS63252710A (ja) 1987-04-09 1987-04-09 射出装置のノズル封止弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8584887A JPS63252710A (ja) 1987-04-09 1987-04-09 射出装置のノズル封止弁

Publications (2)

Publication Number Publication Date
JPS63252710A true JPS63252710A (ja) 1988-10-19
JPH0453689B2 JPH0453689B2 (enrdf_load_stackoverflow) 1992-08-27

Family

ID=13870293

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8584887A Granted JPS63252710A (ja) 1987-04-09 1987-04-09 射出装置のノズル封止弁

Country Status (1)

Country Link
JP (1) JPS63252710A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04520U (enrdf_load_stackoverflow) * 1990-04-14 1992-01-06
JPH0458316U (enrdf_load_stackoverflow) * 1990-09-21 1992-05-19
EP0681900A3 (en) * 1994-05-11 1996-09-04 Gellert Jobst U Injection molding nozzle with two removable inserts.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04520U (enrdf_load_stackoverflow) * 1990-04-14 1992-01-06
JPH0458316U (enrdf_load_stackoverflow) * 1990-09-21 1992-05-19
EP0681900A3 (en) * 1994-05-11 1996-09-04 Gellert Jobst U Injection molding nozzle with two removable inserts.

Also Published As

Publication number Publication date
JPH0453689B2 (enrdf_load_stackoverflow) 1992-08-27

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees