GB1551984A - Method and machine for bending flat strip to a cylindrical shape - Google Patents

Method and machine for bending flat strip to a cylindrical shape

Info

Publication number
GB1551984A
GB1551984A GB37424/76A GB3742476A GB1551984A GB 1551984 A GB1551984 A GB 1551984A GB 37424/76 A GB37424/76 A GB 37424/76A GB 3742476 A GB3742476 A GB 3742476A GB 1551984 A GB1551984 A GB 1551984A
Authority
GB
United Kingdom
Prior art keywords
machine
cylindrical shape
flat strip
bending flat
bending
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
GB37424/76A
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.)
Ultra Centrifuge Nederland NV
Original Assignee
Ultra Centrifuge Nederland NV
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 Ultra Centrifuge Nederland NV filed Critical Ultra Centrifuge Nederland NV
Publication of GB1551984A publication Critical patent/GB1551984A/en
Expired legal-status Critical Current

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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die
    • 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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
GB37424/76A 1975-09-10 1976-09-09 Method and machine for bending flat strip to a cylindrical shape Expired GB1551984A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7510648A NL7510648A (en) 1975-09-10 1975-09-10 METHOD RESP. BENDING BENCH SUITABLE FOR BENDING FLAT STRIP TO A CYLINDRICAL SHAPE.

Publications (1)

Publication Number Publication Date
GB1551984A true GB1551984A (en) 1979-09-05

Family

ID=19824448

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37424/76A Expired GB1551984A (en) 1975-09-10 1976-09-09 Method and machine for bending flat strip to a cylindrical shape

Country Status (8)

Country Link
AU (1) AU504858B2 (en)
CA (1) CA1056707A (en)
DE (1) DE2640800A1 (en)
FR (1) FR2323464A1 (en)
GB (1) GB1551984A (en)
IN (1) IN148251B (en)
NL (1) NL7510648A (en)
SE (1) SE427806B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109091224A (en) * 2018-09-21 2018-12-28 张晨晨 A kind of Kuntscher pin for orthopaedic surgery propeller with clad type bending function
CN118204405A (en) * 2024-05-21 2024-06-18 青州市虎王工程机械有限公司 Arc surface bending device for loader oil tank

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH681514A5 (en) * 1990-09-28 1993-04-15 Strub Ag
DE102010004725B3 (en) * 2010-01-15 2011-06-09 Mario Köhler Bending fixture for use in sheet and metal producing industry, has slot provided in operating connection with contact point of workpiece with tool and contact point of bending roll with workpiece, where offset is provided between points

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1073425B (en) * 1960-01-21 Ste des Forges et Ateliers du Creusot, Paris Four roll sheet metal bending machine
DE471414C (en) * 1927-12-13 1929-02-13 Walter Weihe Bending machine on which flat and profiled material can be bent into tubes or rings in one operation
US2202555A (en) * 1939-01-09 1940-05-28 Mckay Machine Co Unloading mechanism
US2387688A (en) * 1943-03-12 1945-10-23 William F Spahr Body roller
DE906443C (en) * 1944-10-29 1954-03-15 Eisenwerk Rothe Erde G M B H Auxiliary device for pre-bending the edge strips of flat steel sheets to be bent by means of a three-roll bending machine, in particular in a ring shape
GB637809A (en) * 1947-04-23 1950-05-24 Glacier Co Ltd Improvements in the manufacture of part-cylindrical objects from sheet or strip material
FR1012200A (en) * 1949-06-30 1952-07-07 Glacier Co Ltd Method of manufacturing partially cylindrical articles from sheets or strips of material
AT252011B (en) * 1964-05-06 1967-02-10 Frei Automatic H I Frei Feed device, in particular for machine tools
GB1112088A (en) * 1966-11-23 1968-05-01 Samme Valentin Lindmark Improvements in sheet bending machines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109091224A (en) * 2018-09-21 2018-12-28 张晨晨 A kind of Kuntscher pin for orthopaedic surgery propeller with clad type bending function
CN118204405A (en) * 2024-05-21 2024-06-18 青州市虎王工程机械有限公司 Arc surface bending device for loader oil tank

Also Published As

Publication number Publication date
FR2323464A1 (en) 1977-04-08
FR2323464B1 (en) 1982-10-01
NL7510648A (en) 1977-03-14
CA1056707A (en) 1979-06-19
IN148251B (en) 1980-12-20
SE7610066L (en) 1977-03-11
DE2640800C2 (en) 1990-09-20
DE2640800A1 (en) 1977-03-24
AU1732176A (en) 1978-03-09
SE427806B (en) 1983-05-09
AU504858B2 (en) 1979-11-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19960908