JPH0337461B2 - - Google Patents

Info

Publication number
JPH0337461B2
JPH0337461B2 JP58233670A JP23367083A JPH0337461B2 JP H0337461 B2 JPH0337461 B2 JP H0337461B2 JP 58233670 A JP58233670 A JP 58233670A JP 23367083 A JP23367083 A JP 23367083A JP H0337461 B2 JPH0337461 B2 JP H0337461B2
Authority
JP
Japan
Prior art keywords
valve
mold
piston
chamber
valve chamber
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 - Lifetime
Application number
JP58233670A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60127064A (ja
Inventor
Haruo Akemoto
Hideki Iwai
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.)
Ube Corp
Original Assignee
Ube Industries 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 Ube Industries Ltd filed Critical Ube Industries Ltd
Priority to JP58233670A priority Critical patent/JPS60127064A/ja
Publication of JPS60127064A publication Critical patent/JPS60127064A/ja
Publication of JPH0337461B2 publication Critical patent/JPH0337461B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/14—Machines with evacuated die cavity
    • B22D17/145—Venting means therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/06—Permanent moulds for shaped castings
    • B22C9/067—Venting means for moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
JP58233670A 1983-12-13 1983-12-13 金型用ガス抜き装置 Granted JPS60127064A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58233670A JPS60127064A (ja) 1983-12-13 1983-12-13 金型用ガス抜き装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58233670A JPS60127064A (ja) 1983-12-13 1983-12-13 金型用ガス抜き装置

Publications (2)

Publication Number Publication Date
JPS60127064A JPS60127064A (ja) 1985-07-06
JPH0337461B2 true JPH0337461B2 (en]) 1991-06-05

Family

ID=16958686

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58233670A Granted JPS60127064A (ja) 1983-12-13 1983-12-13 金型用ガス抜き装置

Country Status (1)

Country Link
JP (1) JPS60127064A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102979917B (zh) * 2012-11-05 2015-05-20 华中科技大学 一种真空截止阀、液压驱动装置及其构成的抽真空装置

Also Published As

Publication number Publication date
JPS60127064A (ja) 1985-07-06

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