FR2631862B1 - DEVICE FOR TRANSFERRING A COOLED PISTON, A METAL COMPOSITION MELTED ON A VERTICAL HIGH PRESSURE MOLDING PRESS - Google Patents

DEVICE FOR TRANSFERRING A COOLED PISTON, A METAL COMPOSITION MELTED ON A VERTICAL HIGH PRESSURE MOLDING PRESS

Info

Publication number
FR2631862B1
FR2631862B1 FR8807020A FR8807020A FR2631862B1 FR 2631862 B1 FR2631862 B1 FR 2631862B1 FR 8807020 A FR8807020 A FR 8807020A FR 8807020 A FR8807020 A FR 8807020A FR 2631862 B1 FR2631862 B1 FR 2631862B1
Authority
FR
France
Prior art keywords
transferring
high pressure
pressure molding
metal composition
molding press
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 - Lifetime
Application number
FR8807020A
Other languages
French (fr)
Other versions
FR2631862A1 (en
Inventor
Jean-Claude Lemoine
Pierre Bres
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.)
FONDERIE STE BEAUJOLAISE
Societe Nationale des Poudres et Explosifs
Original Assignee
FONDERIE STE BEAUJOLAISE
Societe Nationale des Poudres et Explosifs
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 FONDERIE STE BEAUJOLAISE, Societe Nationale des Poudres et Explosifs filed Critical FONDERIE STE BEAUJOLAISE
Priority to FR8807020A priority Critical patent/FR2631862B1/en
Priority to DE8989401324T priority patent/DE68900858D1/en
Priority to EP19890401324 priority patent/EP0344042B1/en
Publication of FR2631862A1 publication Critical patent/FR2631862A1/en
Application granted granted Critical
Publication of FR2631862B1 publication Critical patent/FR2631862B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B22D17/20—Accessories: Details
    • B22D17/2015—Means for forcing the molten metal into the die
    • B22D17/2038—Heating, cooling or lubricating the injection unit
    • 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
    • B22D17/203—Injection pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
FR8807020A 1988-05-26 1988-05-26 DEVICE FOR TRANSFERRING A COOLED PISTON, A METAL COMPOSITION MELTED ON A VERTICAL HIGH PRESSURE MOLDING PRESS Expired - Lifetime FR2631862B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8807020A FR2631862B1 (en) 1988-05-26 1988-05-26 DEVICE FOR TRANSFERRING A COOLED PISTON, A METAL COMPOSITION MELTED ON A VERTICAL HIGH PRESSURE MOLDING PRESS
DE8989401324T DE68900858D1 (en) 1988-05-26 1989-05-12 DEVICE FOR TRANSPORTING A METAL MELT COMPOSITION BY MEANS OF A COOLED PISTON UNDER STRONG PRESSURE FOR A VERTICAL DIE CASTING MACHINE.
EP19890401324 EP0344042B1 (en) 1988-05-26 1989-05-12 Device for transporting a molten metal composition by high pressure and cooling the piston for a vertical pressure die casting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8807020A FR2631862B1 (en) 1988-05-26 1988-05-26 DEVICE FOR TRANSFERRING A COOLED PISTON, A METAL COMPOSITION MELTED ON A VERTICAL HIGH PRESSURE MOLDING PRESS

Publications (2)

Publication Number Publication Date
FR2631862A1 FR2631862A1 (en) 1989-12-01
FR2631862B1 true FR2631862B1 (en) 1990-08-10

Family

ID=9366652

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8807020A Expired - Lifetime FR2631862B1 (en) 1988-05-26 1988-05-26 DEVICE FOR TRANSFERRING A COOLED PISTON, A METAL COMPOSITION MELTED ON A VERTICAL HIGH PRESSURE MOLDING PRESS

Country Status (3)

Country Link
EP (1) EP0344042B1 (en)
DE (1) DE68900858D1 (en)
FR (1) FR2631862B1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5758711A (en) * 1995-05-26 1998-06-02 Water Gremlin Company Molding apparatus for minimizing shrinkage and voids
US6701998B2 (en) 2002-03-29 2004-03-09 Water Gremlin Company Multiple casting apparatus and method
US8701743B2 (en) 2004-01-02 2014-04-22 Water Gremlin Company Battery parts and associated systems and methods
US7338539B2 (en) 2004-01-02 2008-03-04 Water Gremlin Company Die cast battery terminal and a method of making
EP2425478B1 (en) 2009-04-30 2018-10-31 Water Gremlin Company Battery parts having retaining and sealing features and associated methods of manufacture and use
FR2949694B1 (en) * 2009-09-10 2011-08-26 Peugeot Citroen Automobiles Sa INJECTION PISTON FOR PRESSURE MOLDING AND MOLDING METHOD
US9748551B2 (en) 2011-06-29 2017-08-29 Water Gremlin Company Battery parts having retaining and sealing features and associated methods of manufacture and use
US9954214B2 (en) 2013-03-15 2018-04-24 Water Gremlin Company Systems and methods for manufacturing battery parts
SG2013087283A (en) 2013-11-25 2015-06-29 Pratt & Whitney Services Pte Ltd Replaceable piston ring for die casting machine plunger
US11283141B2 (en) 2018-12-07 2022-03-22 Water Gremlin Company Battery parts having solventless acid barriers and associated systems and methods

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2805207C2 (en) * 1978-02-08 1979-10-04 Maschinenfabrik Weingarten Ag, 7987 Weingarten Cooling device for the casting piston of a die casting machine
DE3013226A1 (en) * 1980-04-03 1981-10-15 Nippon Light Metal Co. Ltd., Tokyo Cooling of injection plunger in pressure die casting machine - where cooling water and air are circulated for controlled times through hollow plunger
DE3305594C1 (en) * 1983-02-18 1984-07-19 Friedrich 8192 Geretsried Glas Casting piston for die casting machines
DE3323328C1 (en) * 1983-06-29 1984-05-03 Mahle Gmbh, 7000 Stuttgart One-part liquid-cooled casting piston

Also Published As

Publication number Publication date
FR2631862A1 (en) 1989-12-01
EP0344042B1 (en) 1992-02-26
EP0344042A1 (en) 1989-11-29
DE68900858D1 (en) 1992-04-02

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Legal Events

Date Code Title Description
ST Notification of lapse