FR2273612A1 - Moule pour coulee sous pression dans l'une des deux parties duquel est amenagee une valve d'echappement d'air - Google Patents

Moule pour coulee sous pression dans l'une des deux parties duquel est amenagee une valve d'echappement d'air

Info

Publication number
FR2273612A1
FR2273612A1 FR7517739A FR7517739A FR2273612A1 FR 2273612 A1 FR2273612 A1 FR 2273612A1 FR 7517739 A FR7517739 A FR 7517739A FR 7517739 A FR7517739 A FR 7517739A FR 2273612 A1 FR2273612 A1 FR 2273612A1
Authority
FR
France
Prior art keywords
mold
parts
under pressure
air valve
exhaust air
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.)
Granted
Application number
FR7517739A
Other languages
English (en)
Other versions
FR2273612B1 (fr
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
Priority claimed from DE19742427970 external-priority patent/DE2427970C3/de
Application filed by Individual filed Critical Individual
Publication of FR2273612A1 publication Critical patent/FR2273612A1/fr
Application granted granted Critical
Publication of FR2273612B1 publication Critical patent/FR2273612B1/fr
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
    • 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)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
FR7517739A 1974-06-10 1975-06-06 Moule pour coulee sous pression dans l'une des deux parties duquel est amenagee une valve d'echappement d'air Granted FR2273612A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742427970 DE2427970C3 (de) 1974-06-10 Anordnung eines Entlüftungsventils an einer Druckgießform

Publications (2)

Publication Number Publication Date
FR2273612A1 true FR2273612A1 (fr) 1976-01-02
FR2273612B1 FR2273612B1 (fr) 1980-11-07

Family

ID=5917781

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7517739A Granted FR2273612A1 (fr) 1974-06-10 1975-06-06 Moule pour coulee sous pression dans l'une des deux parties duquel est amenagee une valve d'echappement d'air

Country Status (6)

Country Link
US (1) US4027726A (fr)
JP (1) JPS5413851B2 (fr)
CH (1) CH588905A5 (fr)
FR (1) FR2273612A1 (fr)
GB (1) GB1477589A (fr)
IT (1) IT1038536B (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (fr) * 1981-01-26 1984-03-13 Guido Perrella Event sur cavites de moules
GB2118476B (en) * 1982-04-21 1985-09-18 Emi Electrola Gmbh Disc record press forming
JPS5985354A (ja) * 1982-11-09 1984-05-17 Ube Ind Ltd 金型用ガス抜き装置
US5101882A (en) * 1990-03-14 1992-04-07 Chrysler Corporation Die cast vacuum valve system
US5261804A (en) * 1991-07-29 1993-11-16 Maschinenbau Herbert Gmbh & Co. Profiled segment for a vulcanized tire mold
CA2077363C (fr) * 1992-09-02 1996-09-03 Leslie Edward Clark Moule a events et utilisation connexe
US5586596A (en) * 1994-09-26 1996-12-24 Freeman; Lewis G. Die cast vent block
US5536286A (en) * 1994-09-26 1996-07-16 Freeman; Lewis G. Vacuum valve filtering system
US5540272A (en) * 1994-09-26 1996-07-30 Freeman; Lewis G. Die cast vacuum valve
US5538069A (en) * 1994-09-26 1996-07-23 Freeman; Lewis G. Die cast vacuum valve
IT250560Y1 (it) * 2000-08-24 2003-09-24 Bresciani Edoardo Compensatore per la chiusura forzata di valvole di aspirazione instampi per la pressofusione
WO2004028771A1 (fr) * 2002-09-27 2004-04-08 Dubay Richard L Bloc d'aspiration et de ventilation concu pour etre utilise avec des systemes de moulage et de coulage
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
US8424587B1 (en) 2012-06-05 2013-04-23 Richard L. Dubay Vacuum/vent block having non-uniform purge passage
JP6912081B2 (ja) * 2017-06-23 2021-07-28 株式会社Ｊａｐａｎ Ｍｏｌｄ Ｔｒａｄｅ ダイキャスト用チルベント
CN108097916B (zh) * 2018-01-31 2020-02-04 深圳市铭利达精密机械有限公司 一种超高要求的汽车结构件压铸模具
CN114472808A (zh) * 2022-01-25 2022-05-13 苏州市职业大学 一种汽车配件生产加工设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052810A (fr) * 1963-11-14
DE1483579B1 (de) * 1965-08-16 1969-10-02 Fritz Hodler Vorrichtung zur Entlueftung von Giessformen an Druckgiessmaschinen
DE1931710A1 (de) * 1969-06-23 1971-01-21 Elbatainer Kunststoff Verfahren und Vorrichtung zum Verschliessen eines abgefuellten Kunststoff-Behaelters
US3773454A (en) * 1971-09-20 1973-11-20 Chicago Rawhide Mfg Co Apparatus for precision injection molding of composite parts
DE2248282C3 (de) * 1972-10-02 1979-01-04 Fritz Territet Vaud Hodler (Schweiz) Steuereinrichtung für Entlüftungsventile in Druckgießformen

Also Published As

Publication number Publication date
DE2427970B2 (de) 1976-12-09
US4027726A (en) 1977-06-07
JPS518121A (fr) 1976-01-22
FR2273612B1 (fr) 1980-11-07
DE2427970A1 (de) 1975-12-18
IT1038536B (it) 1979-11-30
CH588905A5 (fr) 1977-06-15
GB1477589A (en) 1977-06-22
JPS5413851B2 (fr) 1979-06-02

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse