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ATA121891A - BULLET - Google Patents

BULLET

Info

Publication number
ATA121891A
ATA121891A AT121891A AT121891A ATA121891A AT A121891 A ATA121891 A AT A121891A AT 121891 A AT121891 A AT 121891A AT 121891 A AT121891 A AT 121891A AT A121891 A ATA121891 A AT A121891A
Authority
AT
Austria
Prior art keywords
bullet
Prior art date
Application number
AT121891A
Other languages
German (de)
Other versions
AT396884B (en
Original Assignee
Vaillant Gmbh
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 Vaillant Gmbh filed Critical Vaillant Gmbh
Priority to AT121891A priority Critical patent/AT396884B/en
Priority to DE19924219729 priority patent/DE4219729A1/en
Priority to DE9208087U priority patent/DE9208087U1/en
Publication of ATA121891A publication Critical patent/ATA121891A/en
Application granted granted Critical
Publication of AT396884B publication Critical patent/AT396884B/en

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
    • B22D17/203—Injection pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
AT121891A 1991-06-18 1991-06-18 BULLET AT396884B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT121891A AT396884B (en) 1991-06-18 1991-06-18 BULLET
DE19924219729 DE4219729A1 (en) 1991-06-18 1992-06-12 Simple injection piston with efficient cooling - has wear resistant cap element having press punch contg. sleeves in central bore
DE9208087U DE9208087U1 (en) 1991-06-18 1992-06-12 Shotgun

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT121891A AT396884B (en) 1991-06-18 1991-06-18 BULLET

Publications (2)

Publication Number Publication Date
ATA121891A true ATA121891A (en) 1993-05-15
AT396884B AT396884B (en) 1993-12-27

Family

ID=3509161

Family Applications (1)

Application Number Title Priority Date Filing Date
AT121891A AT396884B (en) 1991-06-18 1991-06-18 BULLET

Country Status (2)

Country Link
AT (1) AT396884B (en)
DE (2) DE9208087U1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29721722U1 (en) * 1997-12-09 1998-01-29 Firma Kunz Konstruktion und Druckgießtechnik, 72636 Frickenhausen Die-casting pistons
US6901991B2 (en) * 2002-01-31 2005-06-07 Tht Presses Inc. Semi-solid molding apparatus and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4154288A (en) * 1977-11-02 1979-05-15 Arrow-Acme Corporation Injection molding machine having swivel shot tip assembly
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
US4886107A (en) * 1986-02-28 1989-12-12 Zecman Kenneth P Piston for cold chamber
US4842039A (en) * 1988-06-27 1989-06-27 Otto Kelm Self-aligning plunger tip

Also Published As

Publication number Publication date
AT396884B (en) 1993-12-27
DE4219729A1 (en) 1992-12-24
DE9208087U1 (en) 1992-08-20

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification