BE804804A - CONTROL DEVICE FOR AIR DISCHARGE VALVES IN FOUNDRY MOLDS - Google Patents

CONTROL DEVICE FOR AIR DISCHARGE VALVES IN FOUNDRY MOLDS

Info

Publication number
BE804804A
BE804804A BE135604A BE135604A BE804804A BE 804804 A BE804804 A BE 804804A BE 135604 A BE135604 A BE 135604A BE 135604 A BE135604 A BE 135604A BE 804804 A BE804804 A BE 804804A
Authority
BE
Belgium
Prior art keywords
control device
air discharge
discharge valves
foundry molds
foundry
Prior art date
Application number
BE135604A
Other languages
French (fr)
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 BE804804A publication Critical patent/BE804804A/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
BE135604A 1972-09-29 1973-09-13 CONTROL DEVICE FOR AIR DISCHARGE VALVES IN FOUNDRY MOLDS BE804804A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE804804A true BE804804A (en) 1974-01-02

Family

ID=4399359

Family Applications (1)

Application Number Title Priority Date Filing Date
BE135604A BE804804A (en) 1972-09-29 1973-09-13 CONTROL DEVICE FOR AIR DISCHARGE VALVES IN FOUNDRY 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
CN101808796B (en) * 2008-01-28 2013-05-08 株式会社斋藤金型制作所 In-mold degassing structure, 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
GB1387368A (en) 1975-03-19
US3892508A (en) 1975-07-01
IT984103B (en) 1974-11-20
NL7313459A (en) 1974-04-02
IL43084A0 (en) 1973-11-28
FR2201147B1 (en) 1976-11-19
BR7306751D0 (en) 1974-06-27
FR2201147A1 (en) 1974-04-26
CA1011911A (en) 1977-06-14
CH547137A (en) 1974-03-29
SU476734A3 (en) 1975-07-05
JPS4972126A (en) 1974-07-12
AU6016473A (en) 1975-03-13
JPS5626505B2 (en) 1981-06-18

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: S.A. FONDAREX F. HOLDER & CIE

Effective date: 19910930