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GB1306088A - - Google Patents

Info

Publication number
GB1306088A
GB1306088A GB637570A GB637570A GB1306088A GB 1306088 A GB1306088 A GB 1306088A GB 637570 A GB637570 A GB 637570A GB 637570 A GB637570 A GB 637570A GB 1306088 A GB1306088 A GB 1306088A
Authority
GB
United Kingdom
Prior art keywords
tool
bounded
feb
tube
groove
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
GB637570A
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 filed Critical
Publication of GB1306088A publication Critical patent/GB1306088A/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
    • B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Food-Manufacturing Devices (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

1306088 Angular bending ETABS BERTRAND FAURE 10 Feb 1970 [11 Feb 1969] 6375/70 Heading B3E A tube 6 is bent whilst supported on members 1 by a tool 3 which forms on the inside of the bend a projecting rib 15, Fig. 5, bounded by shoulders 16, 17. The support rollers or cradles 2 are adjustable relative to each other. The end surface of the tool 3 which engages the tube 4 has a groove 9 bounded by ribs 10 and 11. In a modification the tool 3 comprises two circular flanges held apart by a distance-piece equal to the width of the groove 9.
GB637570A 1969-02-11 1970-02-10 Expired GB1306088A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6903189A FR2031867A5 (en) 1969-02-11 1969-02-11

Publications (1)

Publication Number Publication Date
GB1306088A true GB1306088A (en) 1973-02-07

Family

ID=9028908

Family Applications (1)

Application Number Title Priority Date Filing Date
GB637570A Expired GB1306088A (en) 1969-02-11 1970-02-10

Country Status (10)

Country Link
US (1) US3705604A (en)
BE (1) BE745688A (en)
CA (1) CA937147A (en)
DE (1) DE2006109C3 (en)
ES (1) ES376430A1 (en)
FR (1) FR2031867A5 (en)
GB (1) GB1306088A (en)
NL (1) NL147347B (en)
SE (1) SE348124B (en)
SU (1) SU392633A3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989001833A1 (en) * 1987-09-04 1989-03-09 Lane & Roderick, Inc. Forming process for producing sharp corners in sheet metal and apparatus useful therein
USD481549S1 (en) * 2003-03-28 2003-11-04 Cocso Management, Inc. Chair frame portion
US20040250599A1 (en) * 2003-06-13 2004-12-16 Larry Shed Tubing bending machine
JP2009274077A (en) * 2008-05-12 2009-11-26 Nippon Steel Corp Method of press-forming tubular member having special-shaped cross section and tubular member having special-shaped cross section formed by the same method
JP6398797B2 (en) * 2015-03-05 2018-10-03 トヨタ紡織株式会社 Vehicle seat

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2285275A (en) * 1942-06-02 Bent tube section and a method of
US2880779A (en) * 1954-05-21 1959-04-07 Mingori Rene Pompeo Tube bending machine having reciprocating and pivoted benders
FR1311948A (en) * 1961-10-30 1962-12-14 Manufacturing process for curved or helical tubes with an asymmetrical lenticular profile
GB1126187A (en) * 1966-08-12 1968-09-05 Leslie Arthur Le Breton Pipe bending devices
US3472056A (en) * 1966-11-25 1969-10-14 Walker Mfg Co Pipe bending apparatus and method of bending

Also Published As

Publication number Publication date
FR2031867A5 (en) 1970-11-20
DE2006109B2 (en) 1974-04-18
NL147347B (en) 1975-10-15
US3705604A (en) 1972-12-12
CA937147A (en) 1973-11-20
DE2006109A1 (en) 1970-08-27
DE2006109C3 (en) 1974-11-07
NL7001909A (en) 1970-08-13
SU392633A3 (en) 1973-07-27
SE348124B (en) 1972-08-28
ES376430A1 (en) 1972-09-16
BE745688A (en) 1970-07-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee