CA1020715A - Ventilation valve for closing the ventilation channel in casting molds - Google Patents

Ventilation valve for closing the ventilation channel in casting molds

Info

Publication number
CA1020715A
CA1020715A CA180,486A CA180486A CA1020715A CA 1020715 A CA1020715 A CA 1020715A CA 180486 A CA180486 A CA 180486A CA 1020715 A CA1020715 A CA 1020715A
Authority
CA
Canada
Prior art keywords
ventilation
closing
casting molds
valve
channel
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
Application number
CA180,486A
Other languages
English (en)
Other versions
CA180486S (en
Inventor
Fritz Hodler
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1020715A publication Critical patent/CA1020715A/en
Expired 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
    • 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)
  • Safety Valves (AREA)
  • Casting Devices For Molds (AREA)
  • Air-Flow Control Members (AREA)
CA180,486A 1972-10-05 1973-09-07 Ventilation valve for closing the ventilation channel in casting molds Expired CA1020715A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1457272 1972-10-05

Publications (1)

Publication Number Publication Date
CA1020715A true CA1020715A (en) 1977-11-15

Family

ID=4401965

Family Applications (1)

Application Number Title Priority Date Filing Date
CA180,486A Expired CA1020715A (en) 1972-10-05 1973-09-07 Ventilation valve for closing the ventilation channel in casting molds

Country Status (14)

Country Link
US (1) US3885618A (it)
JP (1) JPS5715982B2 (it)
AU (1) AU6097373A (it)
BE (1) BE804805A (it)
BR (1) BR7306845D0 (it)
CA (1) CA1020715A (it)
CH (1) CH547138A (it)
ES (1) ES419182A1 (it)
FR (1) FR2201940B1 (it)
GB (1) GB1384853A (it)
IL (1) IL43085A0 (it)
IT (1) IT984140B (it)
NL (1) NL7313613A (it)
SU (1) SU476735A3 (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2751431C2 (de) * 1977-11-17 1986-03-06 Fritz Territet Vaud Hodler Entlüftungsventil für Druckgießformen
US4431047A (en) * 1979-09-27 1984-02-14 Ube Industries, Ltd. Gas-venting arrangement incorporated with a mold
US4492554A (en) * 1980-08-26 1985-01-08 Corn States Metal Fabricators, Inc. Valve unit for a mold vent
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 (ja) * 1982-11-09 1984-05-17 Ube Ind Ltd 金型用ガス抜き装置
JPS60228118A (ja) * 1984-04-26 1985-11-13 Sekisui Chem Co Ltd 射出成形方法
US4795331A (en) * 1986-09-15 1989-01-03 The Goodyear Tire & Rubber Company Mold vent plug
US4997026A (en) * 1987-06-05 1991-03-05 Toshiba Kikai Kabushiki Kaisha Gas venting device for molding operations
US4874308A (en) * 1988-04-04 1989-10-17 Atlas Gary N Vacuum assisted transfer mold and vent pin
DE4302798C1 (de) * 1993-02-02 1994-06-16 Hodler F & Cie Fondarex Sa Ventileinrichtung zum Entlüften von Druckgiessformen
US5397230A (en) * 1993-08-04 1995-03-14 Gencorp Inc. Vent apparatus for an injection mold
DE19606160A1 (de) * 1996-02-20 1997-08-21 Bayerische Motoren Werke Ag Kaltkammer-Druckgießmaschine mit einer horizontalen oder schrägen Füllkammer
JP3772244B2 (ja) * 1997-01-28 2006-05-10 株式会社ブリヂストン 合成樹脂発泡成形品の成形金型及び成形方法
IT250560Y1 (it) * 2000-08-24 2003-09-24 Bresciani Edoardo Compensatore per la chiusura forzata di valvole di aspirazione instampi per la pressofusione
DE50300434D1 (de) * 2002-05-31 2005-05-19 Tecan Trading Ag Maennedorf Vorrichtung, System und Verfahren zum Absaugen von Flüssigkeiten aus Festphasenextraktionsplatten
JP3717895B2 (ja) * 2002-07-04 2005-11-16 韓国タイヤ株式会社 タイヤ加硫金型のベント装置
US6871831B1 (en) * 2003-12-19 2005-03-29 The Goodyear Tire & Rubber Company Mold vent
US7833003B2 (en) * 2008-01-28 2010-11-16 Kabushiki Kaisha Saito Kanagata Seisakusho In-mold degassing structure and mold having the structure
CN103922145A (zh) * 2013-01-11 2014-07-16 朱立柱 防堵气动关风器
CH710347B1 (de) * 2014-11-07 2018-05-31 Fondarex Sa Ventileinrichtung zum Entlüften von Druckgiessformen.
JP2022149302A (ja) * 2021-03-25 2022-10-06 本田技研工業株式会社 遮断弁用のキャップ部材、遮断弁用の弁体、遮断弁の製造方法、および遮断弁の弁体の交換方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL110153C (it) * 1957-10-01
US2976568A (en) * 1959-03-18 1961-03-28 Anto Diesel Piston Ring Compan Mold cavity venting device
GB1052810A (it) * 1963-11-14
DE1483579B1 (de) * 1965-08-16 1969-10-02 Fritz Hodler Vorrichtung zur Entlueftung von Giessformen an Druckgiessmaschinen

Also Published As

Publication number Publication date
JPS4973329A (it) 1974-07-16
FR2201940A1 (it) 1974-05-03
ES419182A1 (es) 1976-04-16
JPS5715982B2 (it) 1982-04-02
GB1384853A (en) 1975-02-26
BE804805A (fr) 1974-01-02
DE2249417A1 (de) 1974-04-11
FR2201940B1 (it) 1976-11-19
SU476735A3 (ru) 1975-07-05
IT984140B (it) 1974-11-20
DE2249417B2 (de) 1977-06-23
NL7313613A (it) 1974-04-09
BR7306845D0 (pt) 1974-08-15
IL43085A0 (en) 1973-11-28
AU6097373A (en) 1975-04-10
CH547138A (de) 1974-03-29
US3885618A (en) 1975-05-27

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