CH445269A - Method for deforming a workpiece with a cavity under pressure - Google Patents

Method for deforming a workpiece with a cavity under pressure

Info

Publication number
CH445269A
CH445269A CH141665A CH141665A CH445269A CH 445269 A CH445269 A CH 445269A CH 141665 A CH141665 A CH 141665A CH 141665 A CH141665 A CH 141665A CH 445269 A CH445269 A CH 445269A
Authority
CH
Switzerland
Prior art keywords
deforming
workpiece
under pressure
cavity under
cavity
Prior art date
Application number
CH141665A
Other languages
German (de)
Inventor
Maurice Cogan Richard
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of CH445269A publication Critical patent/CH445269A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
CH141665A 1964-02-03 1965-02-02 Method for deforming a workpiece with a cavity under pressure CH445269A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US341909A US3286498A (en) 1964-02-03 1964-02-03 Compressive forming

Publications (1)

Publication Number Publication Date
CH445269A true CH445269A (en) 1967-10-15

Family

ID=23339519

Family Applications (1)

Application Number Title Priority Date Filing Date
CH141665A CH445269A (en) 1964-02-03 1965-02-02 Method for deforming a workpiece with a cavity under pressure

Country Status (5)

Country Link
US (1) US3286498A (en)
BE (1) BE659167A (en)
CH (1) CH445269A (en)
GB (1) GB1069196A (en)
NL (1) NL6501058A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104438997A (en) * 2014-11-06 2015-03-25 通裕重工股份有限公司 Free forging process for large cross forged pieces

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3406555A (en) * 1966-04-05 1968-10-22 Western Electric Co Cold forming of articles
US3686910A (en) * 1968-03-20 1972-08-29 Western Electric Co Methods of and apparatus for hydrostatic forming
US3631706A (en) * 1969-02-25 1972-01-04 Western Electric Co Methods of and apparatus for forming an article having a tubular portion
DE2034043A1 (en) * 1970-07-09 1972-01-13 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover Device for the non-cutting manufacture of bevel gears
US4051708A (en) * 1975-11-25 1977-10-04 United Technologies Corporation Forging method
US4368074A (en) * 1977-12-09 1983-01-11 Aluminum Company Of America Method of producing a high temperature metal powder component
US4356612A (en) * 1980-03-31 1982-11-02 Cameron Iron Works, Inc. Method of producing a forged product
WO1987001062A1 (en) * 1985-08-14 1987-02-26 Gesenkschmiede Schneider Gmbh Process for the production of flanges or collars on hollow parts by lateral extrusion
RU2191652C1 (en) * 2001-04-04 2002-10-27 Глухов Дмитрий Евгеньевич Method for producing blanks of small-grain structure
JP5669128B2 (en) * 2009-08-26 2015-02-12 山陽特殊製鋼株式会社 Manufacturing method of machine parts with excellent rolling fatigue life

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US601825A (en) * 1898-04-05 Timothy corners
US436676A (en) * 1890-09-16 Orren m
US1613595A (en) * 1925-01-21 1927-01-11 Patent Button Co Method of making metal articles
US1710776A (en) * 1925-12-11 1929-04-30 Tracy C Dickson Method of making hollow metallic articles
US2027285A (en) * 1933-10-06 1936-01-07 Parker Arthur La Rue Method of forming seamless tube couplings
US2243809A (en) * 1934-10-03 1941-05-27 W S A Inc Method of making hollow wrought metal articles
US2138199A (en) * 1935-09-28 1938-11-29 Frans B Wendel Method of making metal fittings and the like
US2168641A (en) * 1938-03-07 1939-08-08 Northern Indiana Brass Co Die mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104438997A (en) * 2014-11-06 2015-03-25 通裕重工股份有限公司 Free forging process for large cross forged pieces
CN104438997B (en) * 2014-11-06 2017-02-15 通裕重工股份有限公司 Free forging process for large cross forged pieces

Also Published As

Publication number Publication date
GB1069196A (en) 1967-05-17
US3286498A (en) 1966-11-22
NL6501058A (en) 1965-08-04
BE659167A (en) 1965-05-28

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