CH547137A - CONTROL DEVICE FOR VENTILATION VALVES IN CASTING MOLDS. - Google Patents

CONTROL DEVICE FOR VENTILATION VALVES IN CASTING MOLDS.

Info

Publication number
CH547137A
CH547137A CH1426072A CH547137DA CH547137A CH 547137 A CH547137 A CH 547137A CH 1426072 A CH1426072 A CH 1426072A CH 547137D A CH547137D A CH 547137DA CH 547137 A CH547137 A CH 547137A
Authority
CH
Switzerland
Prior art keywords
control device
casting molds
ventilation valves
ventilation
valves
Prior art date
Application number
CH1426072A
Other languages
German (de)
Original Assignee
Hodler Fritz
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 Hodler Fritz filed Critical Hodler Fritz
Publication of CH547137A publication Critical patent/CH547137A/en

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/812—Venting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Air-Flow Control Members (AREA)
  • Ventilation (AREA)
CH1426072A 1972-09-29 1972-09-29 CONTROL DEVICE FOR VENTILATION VALVES IN CASTING MOLDS. CH547137A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1426072 1972-09-29

Publications (1)

Publication Number Publication Date
CH547137A true CH547137A (en) 1974-03-29

Family

ID=4399359

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1426072A CH547137A (en) 1972-09-29 1972-09-29 CONTROL DEVICE FOR VENTILATION VALVES IN CASTING MOLDS.

Country Status (14)

Country Link
US (1) US3892508A (en)
JP (1) JPS5626505B2 (en)
AU (1) AU6016473A (en)
BE (1) BE804804A (en)
BR (1) BR7306751D0 (en)
CA (1) CA1011911A (en)
CH (1) CH547137A (en)
ES (1) ES419181A1 (en)
FR (1) FR2201147B1 (en)
GB (1) GB1387368A (en)
IL (1) IL43084A0 (en)
IT (1) IT984103B (en)
NL (1) NL7313459A (en)
SU (1) SU476734A3 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5567432A (en) * 1978-11-16 1980-05-21 Matsushita Electric Works Ltd Metal molds for injection molding
US4431047A (en) * 1979-09-27 1984-02-14 Ube Industries, Ltd. Gas-venting arrangement incorporated with a mold
AU529914B2 (en) * 1980-11-20 1983-06-23 Ube Industries, Ltd. Gas venting incorporated with a mould
CA1163416A (en) * 1981-01-26 1984-03-13 Guido Perrella Die vent for mold cavities
JPS5985354A (en) * 1982-11-09 1984-05-17 Ube Ind Ltd Venting device for die
US4997026A (en) * 1987-06-05 1991-03-05 Toshiba Kikai Kabushiki Kaisha Gas venting device for molding operations
WO2004028771A1 (en) * 2002-09-27 2004-04-08 Dubay Richard L Vacuum and vent block for use with molding and casting systems
JP4768401B2 (en) * 2005-11-02 2011-09-07 株式会社東芝 Resin casting mold
US20080041552A1 (en) * 2006-08-18 2008-02-21 Dubay Richard L Single-piece cooling blocks for casting and molding
US7637305B2 (en) * 2006-09-07 2009-12-29 Dubay Richard L Two-stage snap cam system for casting and molding
US7631851B2 (en) * 2007-03-02 2009-12-15 Dubay Richard L High volume vacuum/vent block for molding and casting systems
JP4455676B2 (en) * 2008-01-28 2010-04-21 株式会社斎藤金型製作所 Gas release structure in mold and mold having the structure
US8424587B1 (en) 2012-06-05 2013-04-23 Richard L. Dubay Vacuum/vent block having non-uniform purge passage
CN109865824A (en) * 2017-12-05 2019-06-11 重庆英格力铸造科技有限公司 A kind of high-efficiency environment friendly casting device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2293068A (en) * 1940-07-24 1942-08-18 George Automatic Train Control Valve mechanism
US2288642A (en) * 1940-12-17 1942-07-07 Edwin L Powell Automatic bleeder valve
US3191233A (en) * 1962-11-30 1965-06-29 Continental Can Co Flow control apparatus
GB1052810A (en) * 1963-11-14

Also Published As

Publication number Publication date
ES419181A1 (en) 1976-04-01
JPS5626505B2 (en) 1981-06-18
FR2201147B1 (en) 1976-11-19
SU476734A3 (en) 1975-07-05
IT984103B (en) 1974-11-20
US3892508A (en) 1975-07-01
BR7306751D0 (en) 1974-06-27
JPS4972126A (en) 1974-07-12
BE804804A (en) 1974-01-02
CA1011911A (en) 1977-06-14
GB1387368A (en) 1975-03-19
FR2201147A1 (en) 1974-04-26
IL43084A0 (en) 1973-11-28
NL7313459A (en) 1974-04-02
AU6016473A (en) 1975-03-13

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: FONDAREX F. HODLER & CIE SA

PL Patent ceased