EP2841224A4 - Shot tube plunger tip portion - Google Patents

Shot tube plunger tip portion

Info

Publication number
EP2841224A4
EP2841224A4 EP13780915.8A EP13780915A EP2841224A4 EP 2841224 A4 EP2841224 A4 EP 2841224A4 EP 13780915 A EP13780915 A EP 13780915A EP 2841224 A4 EP2841224 A4 EP 2841224A4
Authority
EP
European Patent Office
Prior art keywords
tip portion
plunger tip
shot tube
tube plunger
shot
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.)
Withdrawn
Application number
EP13780915.8A
Other languages
German (de)
French (fr)
Other versions
EP2841224A1 (en
Inventor
Wai Tuck Chow
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.)
Pratt and Whitney Services Pte Ltd
Original Assignee
Pratt and Whitney Services Pte 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 Pratt and Whitney Services Pte Ltd filed Critical Pratt and Whitney Services Pte Ltd
Publication of EP2841224A1 publication Critical patent/EP2841224A1/en
Publication of EP2841224A4 publication Critical patent/EP2841224A4/en
Withdrawn legal-status Critical Current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
    • B22D17/203—Injection pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Sealing Devices (AREA)
EP13780915.8A 2012-04-23 2013-04-17 Shot tube plunger tip portion Withdrawn EP2841224A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SG2012029898A SG194253A1 (en) 2012-04-23 2012-04-23 Shot tube plunger tip portion
US13/565,865 US20130277004A1 (en) 2012-04-23 2012-08-03 Shot tube plunger tip portion
PCT/US2013/036886 WO2013162961A1 (en) 2012-04-23 2013-04-17 Shot tube plunger tip portion

Publications (2)

Publication Number Publication Date
EP2841224A1 EP2841224A1 (en) 2015-03-04
EP2841224A4 true EP2841224A4 (en) 2016-04-13

Family

ID=49379025

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13780915.8A Withdrawn EP2841224A4 (en) 2012-04-23 2013-04-17 Shot tube plunger tip portion

Country Status (4)

Country Link
US (1) US20130277004A1 (en)
EP (1) EP2841224A4 (en)
SG (1) SG194253A1 (en)
WO (1) WO2013162961A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170136527A1 (en) * 2015-11-16 2017-05-18 GM Global Technology Operations LLC High pressure die cast machine
US10173261B2 (en) 2015-11-17 2019-01-08 United Technologies Corporation Highly cooled die casting plunger
US10166601B2 (en) * 2015-11-17 2019-01-01 United Technologies Corporation Die cast tip cover and method of managing radial deflection of die cast tip

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2932865A (en) * 1957-01-23 1960-04-19 Nat Lead Co Cold chamber shot end with loose piece arrangement
GB849374A (en) * 1957-01-23 1960-09-28 Nat Lead Co A disposable sealing member and method of making same
US4334575A (en) * 1980-03-18 1982-06-15 Nippon Light Metal Co., Ltd. Method for cooling a plunger tip in a die casting machine of the cold chamber type and apparatus therefor
US4667729A (en) * 1986-02-28 1987-05-26 Zecman Kenneth P Shot tip for cold chamber die casting machine
US6311761B1 (en) * 1999-12-22 2001-11-06 Ronald G. Steininger Plunger tip for die casting apparatus
US20050284602A1 (en) * 2004-06-25 2005-12-29 Kubota Corporation Plunger tip for die casting machines
JP2009190074A (en) * 2008-02-15 2009-08-27 Nissan Motor Co Ltd Injection tip for die casting device, device and method for die casting
WO2011035765A1 (en) * 2009-09-22 2011-03-31 Ksm Casting Gmbh Vacuum die-casting system, and method for operating a vacuum die-cast system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280915A (en) 1977-06-23 1981-07-28 Nl Industries, Inc. Salt stable lubricant for water base drilling fluids
US4512903A (en) 1983-06-23 1985-04-23 Texaco Inc. Lubricant compositions containing amides of hydroxy-substituted aliphatic acids and fatty amines
US4729769A (en) 1986-05-08 1988-03-08 Texaco Inc. Gasoline compositions containing reaction products of fatty acid esters and amines as carburetor detergents
US4921624A (en) 1988-06-03 1990-05-01 Ferro Corporation Modified fatty amides and sulfurized fatty oils as lubricant additives
US5048592A (en) * 1989-10-18 1991-09-17 Allper Ag Plunger for a diecasting machine
JPH0674434A (en) 1992-08-26 1994-03-15 Kobe Steel Ltd Incinerator for waste refuse
IL107927A0 (en) 1992-12-17 1994-04-12 Exxon Chemical Patents Inc Oil soluble ethylene/1-butene copolymers and lubricating oils containing the same
JPH108079A (en) 1996-06-19 1998-01-13 Kao Corp Lubricating oil additive for engine and lubricating oil composition for engine
JP2004268067A (en) * 2003-03-06 2004-09-30 Aisin Takaoka Ltd Plunger tip for pressure casting
US20040192565A1 (en) 2003-03-28 2004-09-30 Thiel C. Yvonne Lubricating oil compositions and methods for improving fuel economy in an internal combustion engine using same
US7696136B2 (en) 2004-03-11 2010-04-13 Crompton Corporation Lubricant compositions containing hydroxy carboxylic acid and hydroxy polycarboxylic acid esters

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2932865A (en) * 1957-01-23 1960-04-19 Nat Lead Co Cold chamber shot end with loose piece arrangement
GB849374A (en) * 1957-01-23 1960-09-28 Nat Lead Co A disposable sealing member and method of making same
US4334575A (en) * 1980-03-18 1982-06-15 Nippon Light Metal Co., Ltd. Method for cooling a plunger tip in a die casting machine of the cold chamber type and apparatus therefor
US4667729A (en) * 1986-02-28 1987-05-26 Zecman Kenneth P Shot tip for cold chamber die casting machine
US6311761B1 (en) * 1999-12-22 2001-11-06 Ronald G. Steininger Plunger tip for die casting apparatus
US20050284602A1 (en) * 2004-06-25 2005-12-29 Kubota Corporation Plunger tip for die casting machines
JP2009190074A (en) * 2008-02-15 2009-08-27 Nissan Motor Co Ltd Injection tip for die casting device, device and method for die casting
WO2011035765A1 (en) * 2009-09-22 2011-03-31 Ksm Casting Gmbh Vacuum die-casting system, and method for operating a vacuum die-cast system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013162961A1 *

Also Published As

Publication number Publication date
SG194253A1 (en) 2013-11-29
WO2013162961A1 (en) 2013-10-31
EP2841224A1 (en) 2015-03-04
US20130277004A1 (en) 2013-10-24

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20160310

RIC1 Information provided on ipc code assigned before grant

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