BR7306845D0 - Valvula de evacuacao do ar para fechar o canal de ventilacao nos moldes de fundicao - Google Patents

Valvula de evacuacao do ar para fechar o canal de ventilacao nos moldes de fundicao

Info

Publication number
BR7306845D0
BR7306845D0 BR6845/73A BR684573A BR7306845D0 BR 7306845 D0 BR7306845 D0 BR 7306845D0 BR 6845/73 A BR6845/73 A BR 6845/73A BR 684573 A BR684573 A BR 684573A BR 7306845 D0 BR7306845 D0 BR 7306845D0
Authority
BR
Brazil
Prior art keywords
close
ventilation channel
air evacuation
evacuation valve
foundry molds
Prior art date
Application number
BR6845/73A
Other languages
English (en)
Portuguese (pt)
Inventor
F Hodler
Original Assignee
F Hodler
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 F Hodler filed Critical F Hodler
Publication of BR7306845D0 publication Critical patent/BR7306845D0/pt

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)
  • Air-Flow Control Members (AREA)
  • Casting Devices For Molds (AREA)
BR6845/73A 1972-10-05 1973-09-04 Valvula de evacuacao do ar para fechar o canal de ventilacao nos moldes de fundicao BR7306845D0 (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR7306845D0 true BR7306845D0 (pt) 1974-08-15

Family

ID=4401965

Family Applications (1)

Application Number Title Priority Date Filing Date
BR6845/73A BR7306845D0 (pt) 1972-10-05 1973-09-04 Valvula de evacuacao do ar para fechar o canal de ventilacao nos moldes de fundicao

Country Status (14)

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

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
EP1366818B1 (de) * 2002-05-31 2005-04-13 Tecan Trading AG 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
CA2687432C (en) * 2008-01-28 2011-03-15 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.
JP7594953B2 (ja) * 2021-03-25 2024-12-05 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 (enrdf_load_stackoverflow) * 1957-10-01
US2976568A (en) * 1959-03-18 1961-03-28 Anto Diesel Piston Ring Compan Mold cavity venting device
GB1052810A (enrdf_load_stackoverflow) * 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
SU476735A3 (ru) 1975-07-05
IL43085A0 (en) 1973-11-28
IT984140B (it) 1974-11-20
CH547138A (de) 1974-03-29
BE804805A (fr) 1974-01-02
DE2249417B2 (de) 1977-06-23
GB1384853A (en) 1975-02-26
DE2249417A1 (de) 1974-04-11
JPS5715982B2 (enrdf_load_stackoverflow) 1982-04-02
AU6097373A (en) 1975-04-10
CA1020715A (en) 1977-11-15
NL7313613A (enrdf_load_stackoverflow) 1974-04-09
FR2201940B1 (enrdf_load_stackoverflow) 1976-11-19
ES419182A1 (es) 1976-04-16
JPS4973329A (enrdf_load_stackoverflow) 1974-07-16
US3885618A (en) 1975-05-27
FR2201940A1 (enrdf_load_stackoverflow) 1974-05-03

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