DE3373986D1 - Pressure casting process - Google Patents

Pressure casting process

Info

Publication number
DE3373986D1
DE3373986D1 DE8383106811T DE3373986T DE3373986D1 DE 3373986 D1 DE3373986 D1 DE 3373986D1 DE 8383106811 T DE8383106811 T DE 8383106811T DE 3373986 T DE3373986 T DE 3373986T DE 3373986 D1 DE3373986 D1 DE 3373986D1
Authority
DE
Germany
Prior art keywords
pressure
casting
casting mould
melt
final
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
DE8383106811T
Other languages
German (de)
Inventor
Ivan Dimov Dipl Ing Nikolov
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.)
Institute po Metaloznanie i Technologia na Metalite
Original Assignee
Institute po Metaloznanie i Technologia na Metalite
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 Institute po Metaloznanie i Technologia na Metalite filed Critical Institute po Metaloznanie i Technologia na Metalite
Application granted granted Critical
Publication of DE3373986D1 publication Critical patent/DE3373986D1/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
    • B22D18/00—Pressure casting; Vacuum casting

Abstract

1. Pressure casting process in which the melt is conveyed from a melt container (1) through a duct (2) for material to a hollow chamber of a casting mould (3) under the effect of a pressure differential between the melt container (1) and the casting mould (3) and in which, after the filling of the hollow chamber (4) of the casting mould (3), the melt is cooled at additionally produced elevated pressure, with the melt being exposed in the casting mould (3) to a double-sided final pressing, characterised in that a residual space (5) of the casting mould (3) is exposed during the charging to an essentially elevated additional gas pressure as remotely applied final pressure and this increased additional gas pressure is balanced by means of a variable counter pressure on the side of the casting entry opening as casting side final pressure until there is complete charging of the casting mould.
DE8383106811T 1982-07-14 1983-07-11 Pressure casting process Expired DE3373986D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG8257405A BG34491A1 (en) 1982-07-14 1982-07-14 Method for casting under pressure

Publications (1)

Publication Number Publication Date
DE3373986D1 true DE3373986D1 (en) 1987-11-12

Family

ID=3911019

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383106811T Expired DE3373986D1 (en) 1982-07-14 1983-07-11 Pressure casting process

Country Status (17)

Country Link
EP (1) EP0099104B1 (en)
JP (1) JPS5947062A (en)
AT (1) ATE30126T1 (en)
AU (1) AU558220B2 (en)
BG (1) BG34491A1 (en)
BR (1) BR8303740A (en)
CS (1) CS235980B2 (en)
DD (1) DD265994A3 (en)
DE (1) DE3373986D1 (en)
DK (1) DK315283A (en)
ES (1) ES524043A0 (en)
HU (1) HU198276B (en)
IN (1) IN159558B (en)
NO (1) NO161783C (en)
PL (1) PL242987A1 (en)
RO (1) RO87711A (en)
SU (1) SU1389933A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES8608970A1 (en) * 1985-10-08 1986-09-01 Inst Po Metalloznanie I Tekno Method of and installation for casting under pressure.
DE3618059A1 (en) * 1986-05-28 1987-12-03 Bbc Brown Boveri & Cie Low-pressure casting method and apparatus for its implementation
JPH0629381Y2 (en) * 1988-03-24 1994-08-10 株式会社大井製作所 Inside handle device for vehicle
US5271451A (en) * 1992-09-01 1993-12-21 General Motors Corporation Metal casting using a mold having attached risers
US5787961A (en) * 1994-10-14 1998-08-04 Honda Giken Kogyo Kabushiki Kaisha Thixocasting process, for a thixocasting alloy material
DE19821419A1 (en) * 1998-05-13 1999-11-18 Georg Fischer Disa Ag Process for increasing low pressure casting of metal, especially light metal
KR101199061B1 (en) 2010-06-11 2012-11-07 현대자동차주식회사 Handle for door trim
US8434460B2 (en) 2010-10-29 2013-05-07 Ford Global Technologies, Llc Integrally molded carbon canister

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1178979B (en) * 1961-01-26 1964-10-01 Balgarska Akademia Na Naukite Process for casting metals and other substances under pressure
IT1065981B (en) * 1976-02-04 1985-03-04 Fata S P A Ora Fata Europ Grou PROCESS AND EQUIPMENT FOR LOW PRESSURE SHELL CASTING OF LIGHT ALLOY PIECES
JPS54151513A (en) * 1978-04-27 1979-11-28 Leibfried Dieter Low pressure dieecasting of metal* particularly of ne metal and apparatus therefor

Also Published As

Publication number Publication date
BR8303740A (en) 1984-02-21
CS235980B2 (en) 1985-05-15
CS530583A2 (en) 1984-06-18
JPS5947062A (en) 1984-03-16
NO832548L (en) 1984-01-16
NO161783C (en) 1989-09-27
AU558220B2 (en) 1987-01-22
NO161783B (en) 1989-06-19
RO87711A (en) 1985-11-30
EP0099104A2 (en) 1984-01-25
EP0099104A3 (en) 1984-02-22
AU1669083A (en) 1984-01-19
ES8405299A1 (en) 1984-06-01
DD265994A3 (en) 1989-03-22
PL242987A1 (en) 1984-03-12
SU1389933A1 (en) 1988-04-23
DK315283A (en) 1984-01-15
DK315283D0 (en) 1983-07-07
RO87711B (en) 1985-11-01
IN159558B (en) 1987-05-23
ATE30126T1 (en) 1987-10-15
ES524043A0 (en) 1984-06-01
BG34491A1 (en) 1983-10-15
HU198276B (en) 1989-09-28
EP0099104B1 (en) 1987-10-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee