BE596603A - Bending and calibration of cold tubes with or without shoulder. - Google Patents

Bending and calibration of cold tubes with or without shoulder.

Info

Publication number
BE596603A
BE596603A BE596603A BE596603A BE596603A BE 596603 A BE596603 A BE 596603A BE 596603 A BE596603 A BE 596603A BE 596603 A BE596603 A BE 596603A BE 596603 A BE596603 A BE 596603A
Authority
BE
Belgium
Prior art keywords
calibration
shoulder
bending
cold tubes
tubes
Prior art date
Application number
BE596603A
Other languages
French (fr)
Inventor
David Erhmon Armstrong
Thomas Joseph Jerome Dunn
Walter Hamilton Stulen
Gerald Philip Roeser
Original Assignee
David Erhmon Armstrong
Thomas Joseph Jerome Dunn
Walter Hamilton Stulen
Gerald Philip Roeser
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
Priority claimed from US852462A external-priority patent/US2971556A/en
Application filed by David Erhmon Armstrong, Thomas Joseph Jerome Dunn, Walter Hamilton Stulen, Gerald Philip Roeser filed Critical David Erhmon Armstrong
Publication of BE596603A publication Critical patent/BE596603A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/12—Bending tubes using mandrels or the like by pushing over a curved mandrel; by pushing through a curved die
    • B21D9/125—Bending tubes using mandrels or the like by pushing over a curved mandrel; by pushing through a curved die by pushing through a curved die

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
BE596603A 1959-11-12 1960-10-31 Bending and calibration of cold tubes with or without shoulder. BE596603A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US852462A US2971556A (en) 1959-11-12 1959-11-12 Cold tube bending and sizing
US2482960A 1960-05-13 1960-05-13

Publications (1)

Publication Number Publication Date
BE596603A true BE596603A (en) 1961-02-15

Family

ID=26698909

Family Applications (1)

Application Number Title Priority Date Filing Date
BE596603A BE596603A (en) 1959-11-12 1960-10-31 Bending and calibration of cold tubes with or without shoulder.

Country Status (3)

Country Link
BE (1) BE596603A (en)
CH (1) CH373340A (en)
GB (1) GB898664A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4530226A (en) * 1983-06-13 1985-07-23 Tishken Products, Inc. Sweep-forming apparatus
GB8904811D0 (en) * 1989-03-02 1989-04-12 Pressbend Ltd Ball and socket joint
AT402479B (en) * 1994-04-12 1997-05-26 Erne Fittings Gmbh & Co METHOD AND DEVICE FOR BENDING HOLLOW PROFILE WORKPIECES
CN103331348A (en) * 2013-07-18 2013-10-02 西安东风仪表厂 Bending method for thin-walled steel pipe with rectangular section
CN106734438B (en) * 2017-01-13 2018-05-29 南昌航空大学 A kind of small curvature bending radius L type thin-wall aluminum alloy bend pipe of band pushes away o ing method
CN109821945B (en) * 2019-03-18 2020-06-23 燕山大学 Metal pipe bending device
CN117644140B (en) * 2024-01-29 2024-04-05 沧州恒鑫高压管件有限公司 High-pressure-resistant elbow forming device and forming process for thermal power station
CN119771985B (en) * 2025-01-06 2025-12-02 上海航天精密机械研究所 Small bending radius pipe bending device and its usage method

Also Published As

Publication number Publication date
CH373340A (en) 1963-11-30
GB898664A (en) 1962-06-14

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