AU2003275476A1 - Cast collimator and method for making same - Google Patents

Cast collimator and method for making same

Info

Publication number
AU2003275476A1
AU2003275476A1 AU2003275476A AU2003275476A AU2003275476A1 AU 2003275476 A1 AU2003275476 A1 AU 2003275476A1 AU 2003275476 A AU2003275476 A AU 2003275476A AU 2003275476 A AU2003275476 A AU 2003275476A AU 2003275476 A1 AU2003275476 A1 AU 2003275476A1
Authority
AU
Australia
Prior art keywords
making same
cast collimator
collimator
cast
making
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.)
Abandoned
Application number
AU2003275476A
Inventor
Mark Jasmin
Robert F. Lynch
Jonathan L. Rolfe
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.)
Tecomet Inc
Original Assignee
Tecomet Inc
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 Tecomet Inc filed Critical Tecomet Inc
Publication of AU2003275476A1 publication Critical patent/AU2003275476A1/en
Abandoned 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
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/08—Shaking, vibrating, or turning of moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00—Special casting characterised by the nature of the product
    • B22D25/06—Special casting characterised by the nature of the product by its physical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/15—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Powder Metallurgy (AREA)
AU2003275476A 2002-10-07 2003-10-07 Cast collimator and method for making same Abandoned AU2003275476A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41657102P 2002-10-07 2002-10-07
US60/416,571 2002-10-07
PCT/US2003/031781 WO2004033132A1 (en) 2002-10-07 2003-10-07 Cast collimator and method for making same

Publications (1)

Publication Number Publication Date
AU2003275476A1 true AU2003275476A1 (en) 2004-05-04

Family

ID=32093868

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003275476A Abandoned AU2003275476A1 (en) 2002-10-07 2003-10-07 Cast collimator and method for making same

Country Status (5)

Country Link
US (1) US20050269052A1 (en)
EP (1) EP1562717A4 (en)
AU (1) AU2003275476A1 (en)
CA (1) CA2501350A1 (en)
WO (1) WO2004033132A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002098624A1 (en) * 2001-06-05 2002-12-12 Mikro Systems Inc. Methods for manufacturing three-dimensional devices and devices created thereby
US7785098B1 (en) 2001-06-05 2010-08-31 Mikro Systems, Inc. Systems for large area micro mechanical systems
US7112797B2 (en) * 2003-04-30 2006-09-26 General Electric Company Scintillator having integrated collimator and method of manufacturing same
EP2362822A2 (en) 2008-09-26 2011-09-07 Mikro Systems Inc. Systems, devices, and/or methods for manufacturing castings
US20100263821A1 (en) * 2009-04-16 2010-10-21 General Electric Company Super-alloy and stainless steel casting method
CN102949200A (en) * 2011-08-26 2013-03-06 通用电气公司 Collimator and manufacturing method thereof and special die assembly for manufacturing collimator
US8813824B2 (en) 2011-12-06 2014-08-26 Mikro Systems, Inc. Systems, devices, and/or methods for producing holes
DE102017202312B4 (en) * 2017-02-14 2018-10-04 Siemens Healthcare Gmbh Method for producing an X-ray scattered radiation grid
CN109128100B (en) * 2018-08-30 2024-08-20 宜昌江峡船用机械有限责任公司 Lead filling device and method for radioactive material container

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162908A (en) * 1956-08-02 1964-12-29 William J Ruano Apparatus for applying vacuum and super-sonic vibrations in castings steels
US3964534A (en) * 1974-03-04 1976-06-22 Ford Motor Company Casting method with a vacuum bonded dry sand core
US4273178A (en) * 1979-07-09 1981-06-16 Caterpillar Tractor Co. Vibrator casting system with feedback
JPS5744462A (en) * 1981-06-12 1982-03-12 Nippon Gakki Seizo Kk Production of magnetic material
JP2788736B2 (en) * 1988-10-06 1998-08-20 元 小野田 Casting method
RU2024390C1 (en) * 1991-06-13 1994-12-15 Кочетков Юрий Александрович Method for manufacturing articles from concrete mixes
US5581592A (en) * 1995-03-10 1996-12-03 General Electric Company Anti-scatter X-ray grid device for medical diagnostic radiography
US6252938B1 (en) * 1997-06-19 2001-06-26 Creatv Microtech, Inc. Two-dimensional, anti-scatter grid and collimator designs, and its motion, fabrication and assembly
US6018566A (en) * 1997-10-24 2000-01-25 Trw Inc. Grid formed with silicon substrate
US6245184B1 (en) * 1997-11-26 2001-06-12 General Electric Company Method of fabricating scintillators for computed tomograph system
CA2437454A1 (en) * 2001-02-01 2002-08-22 Creatv Microtech, Inc. Anti-scatter grids and collimator designs, and their motion, fabrication and assembly
US6615899B1 (en) * 2002-07-12 2003-09-09 Honeywell International Inc. Method of casting a metal article having a thinwall

Also Published As

Publication number Publication date
EP1562717A1 (en) 2005-08-17
CA2501350A1 (en) 2004-04-22
EP1562717A4 (en) 2006-12-13
WO2004033132A1 (en) 2004-04-22
US20050269052A1 (en) 2005-12-08

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase