DE3161348D1 - Method of, and pattern for use in, forming a sand mould, and method of producing an annular casting using the mould - Google Patents

Method of, and pattern for use in, forming a sand mould, and method of producing an annular casting using the mould

Info

Publication number
DE3161348D1
DE3161348D1 DE8181300927T DE3161348T DE3161348D1 DE 3161348 D1 DE3161348 D1 DE 3161348D1 DE 8181300927 T DE8181300927 T DE 8181300927T DE 3161348 T DE3161348 T DE 3161348T DE 3161348 D1 DE3161348 D1 DE 3161348D1
Authority
DE
Germany
Prior art keywords
mould
pattern
producing
forming
annular 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
DE8181300927T
Other languages
German (de)
Inventor
Edward E Flesburg
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Application granted granted Critical
Publication of DE3161348D1 publication Critical patent/DE3161348D1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/22—Moulds for peculiarly-shaped castings
    • B22C9/28—Moulds for peculiarly-shaped castings for wheels, rolls, or rollers
DE8181300927T 1980-03-13 1981-03-05 Method of, and pattern for use in, forming a sand mould, and method of producing an annular casting using the mould Expired DE3161348D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1980/000268 WO1981002536A1 (en) 1980-03-13 1980-03-13 Sand core pattern and method of forming a sand mold

Publications (1)

Publication Number Publication Date
DE3161348D1 true DE3161348D1 (en) 1983-12-15

Family

ID=22154237

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181300927T Expired DE3161348D1 (en) 1980-03-13 1981-03-05 Method of, and pattern for use in, forming a sand mould, and method of producing an annular casting using the mould

Country Status (6)

Country Link
EP (1) EP0036273B1 (en)
JP (1) JPH0113941B2 (en)
BR (1) BR8009025A (en)
CA (1) CA1154570A (en)
DE (1) DE3161348D1 (en)
WO (1) WO1981002536A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0962270A1 (en) * 1998-06-01 1999-12-08 Ford Global Technologies, Inc. A method for forming turbine hubs
DE10041505A1 (en) * 1999-12-23 2001-09-06 Alstom Schweiz Ag Baden Tool for the production of cast cores
DE10064268A1 (en) * 2000-12-22 2002-07-04 Alstom Switzerland Ltd Tool and method for casting a molded part for the manufacture of a turbine blade
CN103418754B (en) * 2013-08-30 2015-12-02 中国南方航空工业(集团)有限公司 A kind of manufacture method of the casting mold for casting aircraft engine crankcase component
CN105290336B (en) * 2015-11-18 2018-01-09 江苏中联铝业有限公司 Hollow type wheel core with positioning and degassing function
CN110434283B (en) * 2019-07-30 2020-11-13 共享铸钢有限公司 Method for casting crown and outer ring casting of water turbine in same box

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US118693A (en) * 1871-09-05 Improvement in casting toothed cylinders
US3247548A (en) * 1962-05-28 1966-04-26 Roehr Metals & Plastics Compan Apparatus for making a molded article
US3552480A (en) * 1968-07-12 1971-01-05 Caterpillar Tractor Co Pattern for making a sand mold with a back draft
US3570585A (en) * 1969-04-25 1971-03-16 Caterpillar Tractor Co Pattern for making mold with a back draft
US3820753A (en) * 1972-12-04 1974-06-28 Tempcraft Tool & Mold Apparatus for molding ceramic cores and wax or plastic patterns
US4043385A (en) * 1976-08-23 1977-08-23 Mercury Machine Co. Molding apparatus
JPS5333091A (en) * 1976-09-09 1978-03-28 Nec Corp Electronic message device
US4231413A (en) * 1979-02-27 1980-11-04 Graham Bretzger Assembly for and method of making mold and casting of one-piece impellers

Also Published As

Publication number Publication date
BR8009025A (en) 1982-02-09
CA1154570A (en) 1983-10-04
EP0036273A3 (en) 1981-12-09
EP0036273A2 (en) 1981-09-23
EP0036273B1 (en) 1983-11-09
JPH0113941B2 (en) 1989-03-08
JPS57500421A (en) 1982-03-11
WO1981002536A1 (en) 1981-09-17

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: CATERPILLAR INC., PEORIA, ILL., US

8339 Ceased/non-payment of the annual fee