CA924867A - Shell manufacturing method for precision casting - Google Patents

Shell manufacturing method for precision casting

Info

Publication number
CA924867A
CA924867A CA091911A CA91911A CA924867A CA 924867 A CA924867 A CA 924867A CA 091911 A CA091911 A CA 091911A CA 91911 A CA91911 A CA 91911A CA 924867 A CA924867 A CA 924867A
Authority
CA
Canada
Prior art keywords
precision casting
shell manufacturing
shell
manufacturing
casting
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
CA091911A
Inventor
Yaker Charles
E. Ingalls John
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.)
Howmet Corp
Original Assignee
Howmet Corp
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 Howmet Corp filed Critical Howmet Corp
Application granted granted Critical
Publication of CA924867A publication Critical patent/CA924867A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns
CA091911A 1969-09-08 1970-08-28 Shell manufacturing method for precision casting Expired CA924867A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85594169A 1969-09-08 1969-09-08

Publications (1)

Publication Number Publication Date
CA924867A true CA924867A (en) 1973-04-24

Family

ID=25322488

Family Applications (1)

Application Number Title Priority Date Filing Date
CA091911A Expired CA924867A (en) 1969-09-08 1970-08-28 Shell manufacturing method for precision casting

Country Status (3)

Country Link
US (1) US3669177A (en)
CA (1) CA924867A (en)
GB (1) GB1327478A (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3981344A (en) * 1974-08-21 1976-09-21 United Technologies Corporation Investment casting mold and process
JPS536087B2 (en) * 1974-10-02 1978-03-04
US4003423A (en) * 1975-06-09 1977-01-18 Precision Metalsmiths, Inc. Methods and means for making dental castings and the like
US4040466A (en) * 1975-10-23 1977-08-09 Precision Metalsmiths, Inc. Investment shell molding process
US4066116A (en) * 1976-01-29 1978-01-03 Trw Inc. Mold assembly and method of making the same
US4170256A (en) * 1976-01-29 1979-10-09 Trw Inc. Mold assembly and method of making the same
CA1043266A (en) * 1976-04-22 1978-11-28 Tempcraft Tool And Mold Method of making a mold or pattern for a turbine wheel
US4315537A (en) * 1976-05-21 1982-02-16 Trw Inc. Method of making a mold
US4367782A (en) * 1976-06-01 1983-01-11 Trw Inc. Method and apparatus for use in molding articles
IL55283A (en) * 1977-08-29 1981-01-30 Trw Inc Mold assembly and method of making the same
US4195683A (en) * 1977-12-14 1980-04-01 Trw Inc. Method of forming metal article having plurality of airfoils extending outwardly from a hub
US4224976A (en) * 1978-01-13 1980-09-30 Trw Inc. Method of assembling molds
US4987944A (en) * 1989-11-13 1991-01-29 Pcc Airfoils, Inc. Method of making a turbine engine component
DE19726111C1 (en) * 1997-06-20 1998-11-12 Mtu Muenchen Gmbh Process for the production of a turbomachine blade by casting
US6003754A (en) * 1997-10-21 1999-12-21 Allison Advanced Development Co. Airfoil for a gas turbine engine and method of manufacture
US6663347B2 (en) * 2001-06-06 2003-12-16 Borgwarner, Inc. Cast titanium compressor wheel
DE20207824U1 (en) * 2002-05-18 2003-10-02 Kuesters Eduard Maschf roller
US8215900B2 (en) * 2008-09-04 2012-07-10 Siemens Energy, Inc. Turbine vane with high temperature capable skins
US8914976B2 (en) 2010-04-01 2014-12-23 Siemens Energy, Inc. Turbine airfoil to shroud attachment method
US8714920B2 (en) 2010-04-01 2014-05-06 Siemens Energy, Inc. Turbine airfoil to shround attachment
CN102921888A (en) * 2012-11-07 2013-02-13 西安西工大超晶科技发展有限责任公司 Manufacturing method of fired mold precision cast aluminum alloy case
CN103706760B (en) * 2014-01-06 2016-06-22 安徽厚林精密金属科技有限公司 A kind of casting method of meat grinder top cover
CN103920852B (en) * 2014-04-30 2015-09-02 三明市毅君机械铸造有限公司 A kind of precision casting process of large foundry goods
US9987700B2 (en) 2014-07-08 2018-06-05 Siemens Energy, Inc. Magnetically impelled arc butt welding method having magnet arrangement for welding components having complex curvatures
CN104399891A (en) * 2014-11-27 2015-03-11 温州兰理工科技园有限公司 Casting method combining investment precise shell-making process with vacuum suction molding technology
US11786961B2 (en) * 2015-10-13 2023-10-17 Metal Casting Technology, Inc. Investment mold slurry curtain apparatus
US20180000161A1 (en) * 2016-06-29 2018-01-04 Phat Panda LLC Vaporizer
CN107695292B (en) * 2017-09-28 2019-08-06 中国航发动力股份有限公司 A kind of engine diffuser vane wax pattern assembling clamp and assembling method
CN108672653A (en) * 2018-06-08 2018-10-19 泰州市博世特精密铸造有限公司 Casting method applied to automobile engine cylinder head

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US26495A (en) * 1859-12-20 Rat-trap
US2789331A (en) * 1953-03-30 1957-04-23 Harry W Dietert Company Method and apparatus for making molds useful in casting
US2845669A (en) * 1953-10-12 1958-08-05 Gen Motors Corp Method of casting in shell molds
US3059296A (en) * 1957-06-04 1962-10-23 Glasrock Products Ceramic body
US3010166A (en) * 1958-08-04 1961-11-28 John H S Skoning Mold for casting operations
US3008204A (en) * 1958-10-29 1961-11-14 Beryllium Corp Precision casting method and apparatus
US3429358A (en) * 1964-09-21 1969-02-25 Howmet Corp Method for manufacture of refractory shell molds
US3424227A (en) * 1966-05-04 1969-01-28 Precision Metalsmiths Inc Method of investment casting
US3472310A (en) * 1967-04-26 1969-10-14 Ford Motor Co Shell mold and process for shell molding
GB1226096A (en) * 1967-06-15 1971-03-24

Also Published As

Publication number Publication date
GB1327478A (en) 1973-08-22
US3669177A (en) 1972-06-13

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