BE831636A - Dispositif d'arret pour l'evant d'un moule - Google Patents

Dispositif d'arret pour l'evant d'un moule

Info

Publication number
BE831636A
BE831636A BE158522A BE158522A BE831636A BE 831636 A BE831636 A BE 831636A BE 158522 A BE158522 A BE 158522A BE 158522 A BE158522 A BE 158522A BE 831636 A BE831636 A BE 831636A
Authority
BE
Belgium
Prior art keywords
vent
mold
stopping device
stopping
Prior art date
Application number
BE158522A
Other languages
English (en)
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 filed Critical
Publication of BE831636A publication Critical patent/BE831636A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/06—Permanent moulds for shaped castings
    • B22C9/067—Venting means for moulds
    • 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
    • Y10S425/81—Sound record
    • 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)
BE158522A 1974-07-23 1975-07-23 Dispositif d'arret pour l'evant d'un moule BE831636A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2435272A DE2435272A1 (de) 1974-07-23 1974-07-23 Absperrvorrichtung fuer den entlueftungskanal einer giessform

Publications (1)

Publication Number Publication Date
BE831636A true BE831636A (fr) 1975-11-17

Family

ID=5921225

Family Applications (1)

Application Number Title Priority Date Filing Date
BE158522A BE831636A (fr) 1974-07-23 1975-07-23 Dispositif d'arret pour l'evant d'un moule

Country Status (10)

Country Link
US (1) US3991971A (fr)
JP (1) JPS5137029A (fr)
AT (1) AT336814B (fr)
BE (1) BE831636A (fr)
BR (1) BR7504694A (fr)
DE (1) DE2435272A1 (fr)
ES (1) ES439644A1 (fr)
FR (1) FR2279498A1 (fr)
IT (1) IT1039976B (fr)
SE (1) SE7508329L (fr)

Families Citing this family (16)

* 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
CA1163416A (fr) * 1981-01-26 1984-03-13 Guido Perrella Event sur cavites de moules
US4881890A (en) * 1985-06-12 1989-11-21 Barry Andrew S Moulded resin article
JPS62105616A (ja) * 1985-11-01 1987-05-16 Daicel Chem Ind Ltd 光デイスクの射出成形用金型
US4997026A (en) * 1987-06-05 1991-03-05 Toshiba Kikai Kabushiki Kaisha Gas venting device for molding operations
JPH07102583B2 (ja) * 1990-06-12 1995-11-08 豊田合成株式会社 ポリウレタン発泡体の成形方法及び成形装置
IT1309221B1 (it) * 1999-07-02 2002-01-16 Edoardo Bresciani Valvola di aspirazione per scaricare aria e gas dagli stampi per lapressofusione
US6367765B1 (en) * 1999-09-09 2002-04-09 Klaus A. Wieder Mold vent
DE10337461B4 (de) * 2003-08-14 2008-11-13 Webasto Ag Vorrichtung zum Spritzen oder Schäumen eines Bauteils
US7631851B2 (en) * 2007-03-02 2009-12-15 Dubay Richard L High volume vacuum/vent block for molding and casting systems
DE102007054520B4 (de) * 2007-11-06 2013-01-17 Electronics Gmbh Vertrieb Elektronischer Geräte Entlüftungseinrichtung für eine Druckgießvorrichtung
US7833003B2 (en) * 2008-01-28 2010-11-16 Kabushiki Kaisha Saito Kanagata Seisakusho 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
TWI595947B (zh) * 2014-01-28 2017-08-21 Everinn International Co Ltd Die automatically stop material exhaust valve vacuum device
CN108247007B (zh) * 2018-01-24 2020-07-03 重庆百吉四兴压铸有限公司 链轮室盖加工工艺
EP3694227A1 (fr) 2019-02-07 2020-08-12 Oticon A/s Dispositif auditif comprenant un évent réglable

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3266099A (en) * 1966-08-16 Harry R Bucy Mold parting line venting means
US2865052A (en) * 1955-10-04 1958-12-23 Hooker Chemical Corp Vented mold for plastic materials
US2976571A (en) * 1958-11-14 1961-03-28 Ernest P Moslo Mold venting structure

Also Published As

Publication number Publication date
BR7504694A (pt) 1976-07-06
ATA566375A (de) 1976-09-15
SE7508329L (sv) 1976-01-26
FR2279498A1 (fr) 1976-02-20
JPS5137029A (fr) 1976-03-29
IT1039976B (it) 1979-12-10
AT336814B (de) 1977-05-25
ES439644A1 (es) 1977-03-01
US3991971A (en) 1976-11-16
DE2435272A1 (de) 1976-02-05

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