GB1323685A - Apparatus for die-casting metals - Google Patents

Apparatus for die-casting metals

Info

Publication number
GB1323685A
GB1323685A GB5237869A GB1323685DA GB1323685A GB 1323685 A GB1323685 A GB 1323685A GB 5237869 A GB5237869 A GB 5237869A GB 1323685D A GB1323685D A GB 1323685DA GB 1323685 A GB1323685 A GB 1323685A
Authority
GB
United Kingdom
Prior art keywords
casing
lining
casting
oct
steel
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
GB5237869A
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.)
GKN Group Services Ltd
Original Assignee
GKN Group Services Ltd
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 GKN Group Services Ltd filed Critical GKN Group Services Ltd
Publication of GB1323685A publication Critical patent/GB1323685A/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
    • B22D17/08—Cold chamber machines, i.e. with unheated press chamber into which molten metal is ladled
    • B22D17/10—Cold chamber machines, i.e. with unheated press chamber into which molten metal is ladled with horizontal press motion
    • 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
    • B22D17/20—Accessories: Details
    • B22D17/2015—Means for forcing the molten metal into the die
    • B22D17/2023—Nozzles or shot sleeves

Abstract

1323685 Pressure casting machines GKN GROUP SERVICES Ltd 15 Oct 1970 [25 Oct 1969] 52378/69 Heading B3F The shot duct 14 of a die casting machine has a lining 21 and a casing 22, the external surface of the lining and the internal surface of the casing being tapered so that the lining and casing are assembled together as a press fit. The casing may be shrunk on to the lining whilst the casing is raised to a high temperature, the arrangement being such that, at the working temperature, the lining is under radial compression by the casing. The liner may be made of a ceramic e.g. silicon nitride, silicon carbide or zirconia, or a cement material and may be formed of a plurality of components of different materials selected to withstand the different conditions encountered at different positions along the length of the shot duct. The casing 22 may be made of steel and is held in place by a component 26 which is secured to a component 23 by screws 29. The apparatus may be used for casting iron or steel at temperatures in the range 1300‹ to 1600‹ C. and at pressures between 5000 and 6000 lbs per square inch, the dies 11 and 12 preferably being coated with graphite suspended in a suitable carrier or carbon black deposited from an acetylene torch prior to casting.
GB5237869A 1969-10-25 1969-10-25 Apparatus for die-casting metals Expired GB1323685A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5237869 1969-10-25

Publications (1)

Publication Number Publication Date
GB1323685A true GB1323685A (en) 1973-07-18

Family

ID=10463701

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5237869A Expired GB1323685A (en) 1969-10-25 1969-10-25 Apparatus for die-casting metals

Country Status (2)

Country Link
US (1) US3664411A (en)
GB (1) GB1323685A (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1476433A (en) * 1974-02-27 1977-06-16 Gkn Group Services Ltd Die casting high melting point metals
GB1594926A (en) * 1978-03-11 1981-08-05 Gkn Group Services Ltd Method of die casting
US4345893A (en) * 1980-10-20 1982-08-24 Prince Corporation Molding machine
JPS62161452A (en) * 1986-01-10 1987-07-17 Akio Nakano Die casting machine
EP0255475B1 (en) * 1986-06-27 1991-08-07 Alusuisse-Lonza Services Ag Shot sleeve for a pressure die-casting
GB2228696B (en) * 1987-10-07 1991-09-04 Hitachi Metals Ltd Die casting cylinder
US5012856A (en) * 1988-12-05 1991-05-07 Zecman Kenneth P Fluid cooled shot sleeve
US5195572A (en) * 1989-07-11 1993-03-23 Rex-Buckeye Company, Inc. Two part shot sleeve for die casting
US5323838A (en) * 1992-07-08 1994-06-28 Asahi Glass Company Ltd. Injection sleeve for die casting and a method of casting an aluminum or an aluminum alloy part
US5322111A (en) * 1993-02-16 1994-06-21 A. H. Casting Services Limited Ceramic lined shot sleeve
US5492166A (en) * 1994-12-06 1996-02-20 Aluminum Company Of America Shot sleeve having a passageway for fluid flow
US5896912A (en) * 1995-04-27 1999-04-27 Hayes Wheels International, Inc. Method and apparatus for casting a vehicle wheel in a pressurized mold
EP1057561B1 (en) * 1999-06-04 2004-09-15 André Müller Casting chamber for a pressure die casting machine
DE20214882U1 (en) * 2002-09-25 2002-12-19 Ortmann Druckgiestechnik Gmbh Casting chamber for the pressure casting of metals
US7152700B2 (en) * 2003-11-13 2006-12-26 American Augers, Inc. Dual wall drill string assembly
US7464744B2 (en) * 2005-09-13 2008-12-16 Peter Manoff Shot sleeve insert and method of retarding heat erosion within a shot sleeve bore
BRPI0706659A2 (en) * 2006-01-20 2011-04-05 Bp Corp North America Inc methods of fabrication of molded and solar cell silicon, solar cells, bodies and geometrically ordered multicrystalline silicon wafers
US20070187061A1 (en) * 2006-02-13 2007-08-16 Kennametal Inc. Sleeve for die casting shot tube
CN101755075A (en) 2007-07-20 2010-06-23 Bp北美公司 Methods and apparatuses for manufacturing cast silicon from seed crystals
KR20100050510A (en) * 2007-07-20 2010-05-13 비피 코포레이션 노쓰 아메리카 인코포레이티드 Methods for manufacturing cast silicon from seed crystals
US8591649B2 (en) 2007-07-25 2013-11-26 Advanced Metallurgical Group Idealcast Solar Corp. Methods for manufacturing geometric multi-crystalline cast materials
US8709154B2 (en) 2007-07-25 2014-04-29 Amg Idealcast Solar Corporation Methods for manufacturing monocrystalline or near-monocrystalline cast materials
TW201012978A (en) * 2008-08-27 2010-04-01 Bp Corp North America Inc Apparatus and method of use for a casting system with independent melting and solidification
US9114456B1 (en) 2012-03-30 2015-08-25 Brunswick Corporation Method and apparatus for avoiding erosion in a high pressure die casting shot sleeve for use with low iron aluminum silicon alloys
US9731348B1 (en) 2012-03-30 2017-08-15 Brunswick Corporation Method and apparatus for avoiding erosion in a high pressure die casting shot sleeve for use with low iron aluminum silicon alloys
US10486229B1 (en) 2012-03-30 2019-11-26 Brunswick Corporation Method and apparatus for avoiding erosion in a high pressure die casting shot sleeve for use with low iron aluminum silicon alloys
US9114455B1 (en) 2012-03-30 2015-08-25 Brunswick Corporation Method and apparatus for avoiding erosion in a high pressure die casting shot sleeve for use with low iron aluminum silicon alloys
US9757795B1 (en) 2012-03-30 2017-09-12 Brunswick Corporation Method and apparatus for avoiding erosion in a high pressure die casting hot sleeve for use with low iron aluminum silicon alloys
EP2969312B1 (en) * 2013-03-11 2019-09-04 United Technologies Corporation Shot tube for die-cast machine
DE102014009565B4 (en) * 2014-06-27 2020-05-20 Wieland-Werke Ag Filling chamber for a die casting machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1810091A (en) * 1928-09-05 1931-06-16 Youngstown Sheet And Tube Co Joint for iron and steel pipes and tubes
US2293089A (en) * 1940-04-01 1942-08-18 Titanium Alloy Mfg Co Refractory
US2609318A (en) * 1949-12-08 1952-09-02 Carborundum Co Silicon carbide refractory article
US3515203A (en) * 1968-04-29 1970-06-02 Moline Malleable Iron Co Multiple plunger injection cylinder for die casting
US3516480A (en) * 1968-06-17 1970-06-23 Hamilton Die Cast Inc Shot tube for a die casting type machine

Also Published As

Publication number Publication date
US3664411A (en) 1972-05-23

Similar Documents

Publication Publication Date Title
GB1323685A (en) Apparatus for die-casting metals
GB779723A (en) Apparatus for casting metals, particularly iron, under pressure
GB1248940A (en) Process for making dense silicon carbide abrasive grain
JPS56116851A (en) Cylinder liner material for internal combustion engine
ES457571A1 (en) Processing roller having reinforcing jacket of hard metal
GB1418258A (en) Deslagging apparatus
GB783411A (en) Improvements in or relating to containers for molten metal
GB705856A (en) Process for the continuous casting of metallic materials
EP0318701A3 (en) Method and apparatus for repairing the linings of metallurgical ladles
GB1069875A (en) Improvements in or relating to piston rings
GB1439328A (en) Pistons and piston rings
ES453536A1 (en) Ejector piston
ES469349A1 (en) Process for the delivery of molten metal to a caterpillar type mold
GB759290A (en) An improved process of cooling billets in continuous-casting plants
GB1359554A (en) Composite materials
GB643435A (en) Liners for cylinders
JPS5588966A (en) Injection pump of hot chamber type die casting machine
FR2362662A1 (en) OVEN FOR TREATMENT OF A MATERIAL AT HIGH TEMPERATURE AND UNDER HIGH PRESSURE IN A GASEOUS ATMOSPHERE
GB554110A (en) Improved method of and apparatus for making porous metal articles
GB586414A (en) Improved stud for horse shoes
GB1246135A (en) Refractory composites
SU410868A1 (en)
GB724979A (en) Process for the manufacture of grey iron finned cylinders for internal combustion engines, compressors or the like
SU376473A1 (en) METAL-CERAMIC FRICTION MATERIAL
GB708632A (en) Improvements in or relating to the continuous casting of metals

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee