JPH0544891B2 - - Google Patents

Info

Publication number
JPH0544891B2
JPH0544891B2 JP21070989A JP21070989A JPH0544891B2 JP H0544891 B2 JPH0544891 B2 JP H0544891B2 JP 21070989 A JP21070989 A JP 21070989A JP 21070989 A JP21070989 A JP 21070989A JP H0544891 B2 JPH0544891 B2 JP H0544891B2
Authority
JP
Japan
Prior art keywords
tip
torpedo
hole
seal
large diameter
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
JP21070989A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0375114A (ja
Inventor
Mitsuaki Yamachika
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 JP21070989A priority Critical patent/JPH0375114A/ja
Publication of JPH0375114A publication Critical patent/JPH0375114A/ja
Publication of JPH0544891B2 publication Critical patent/JPH0544891B2/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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1603—Multi-way nozzles specially adapted therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP21070989A 1989-08-17 1989-08-17 サンドウイッチ成形用射出ヘッドのシャットオフ装置 Granted JPH0375114A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21070989A JPH0375114A (ja) 1989-08-17 1989-08-17 サンドウイッチ成形用射出ヘッドのシャットオフ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21070989A JPH0375114A (ja) 1989-08-17 1989-08-17 サンドウイッチ成形用射出ヘッドのシャットオフ装置

Publications (2)

Publication Number Publication Date
JPH0375114A JPH0375114A (ja) 1991-03-29
JPH0544891B2 true JPH0544891B2 (cg-RX-API-DMAC10.html) 1993-07-07

Family

ID=16593804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21070989A Granted JPH0375114A (ja) 1989-08-17 1989-08-17 サンドウイッチ成形用射出ヘッドのシャットオフ装置

Country Status (1)

Country Link
JP (1) JPH0375114A (cg-RX-API-DMAC10.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03272821A (ja) * 1990-02-05 1991-12-04 Japan Steel Works Ltd:The 射出ヘッド
JP7617786B2 (ja) * 2021-03-25 2025-01-20 株式会社日本製鋼所 ニードル弁を備えたシャットオフノズル、射出装置、および射出成形機

Also Published As

Publication number Publication date
JPH0375114A (ja) 1991-03-29

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Legal Events

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