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GB2001882B - Method and apparatus for the production of stamped tube bends,particularly steel-tube welding bends - Google Patents

Method and apparatus for the production of stamped tube bends,particularly steel-tube welding bends

Info

Publication number
GB2001882B
GB2001882B GB7831098A GB7831098A GB2001882B GB 2001882 B GB2001882 B GB 2001882B GB 7831098 A GB7831098 A GB 7831098A GB 7831098 A GB7831098 A GB 7831098A GB 2001882 B GB2001882 B GB 2001882B
Authority
GB
United Kingdom
Prior art keywords
bends
tube
production
stamped
particularly steel
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
GB7831098A
Other versions
GB2001882A (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB2001882A publication Critical patent/GB2001882A/en
Application granted granted Critical
Publication of GB2001882B publication Critical patent/GB2001882B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
    • B44B5/0004—Machines or apparatus for embossing decorations or marks, e.g. embossing coins characterised by the movement of the embossing tool(s), or the movement of the work, during the embossing operation
    • B44B5/0009—Rotating embossing tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
GB7831098A 1977-08-03 1978-07-25 Method and apparatus for the production of stamped tube bends,particularly steel-tube welding bends Expired GB2001882B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772734884 DE2734884A1 (en) 1977-08-03 1977-08-03 PROCESS AND DEVICE FOR MANUFACTURING STAMPED PIPE ELBOWS, IN PARTICULAR STEEL PIPE ELBOWS

Publications (2)

Publication Number Publication Date
GB2001882A GB2001882A (en) 1979-02-14
GB2001882B true GB2001882B (en) 1982-01-13

Family

ID=6015471

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7831098A Expired GB2001882B (en) 1977-08-03 1978-07-25 Method and apparatus for the production of stamped tube bends,particularly steel-tube welding bends

Country Status (10)

Country Link
JP (1) JPS5428260A (en)
AT (1) AT358366B (en)
BE (1) BE869396A (en)
CH (1) CH631095A5 (en)
DE (1) DE2734884A1 (en)
ES (1) ES471884A1 (en)
FR (1) FR2399291A1 (en)
GB (1) GB2001882B (en)
IE (1) IE47222B1 (en)
IT (1) IT1097676B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3619643C2 (en) * 1985-06-22 1996-01-11 Schwarze Rigobert Pipe bending machine
CN103406410B (en) * 2013-08-07 2015-06-10 和和机械（张家港）有限公司 Guiding-die adjusting device applied to pipe bending machine
CN105032981A (en) * 2015-09-15 2015-11-11 成都佳和装饰工程有限公司 Minor-radius bending technique for thin-wall aluminum alloy rectangular tube
CN112588904A (en) * 2020-11-27 2021-04-02 贵州航天新力科技有限公司 Forge piece bending die and bending process
CN115446165A (en) * 2022-09-15 2022-12-09 中船广西船舶及海洋工程有限公司 A numerical control bender for processing of boats and ships fender pipe
CN116140434B (en) * 2023-04-20 2023-07-11 河北鹏鑫管道装备集团有限公司 Hot briquetting equipment of elbow pipe fitting

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE430223A (en) *
DE1056905B (en) * 1957-10-23 1959-05-06 Kocks Gmbh Friedrich Method of bending pipes
US3082686A (en) * 1959-06-19 1963-03-26 Ideal Stencil Machine Company Tube marking machine
DE1928835U (en) * 1964-04-28 1965-12-09 Siekmann & Co H DEVICE FOR BENDING PIPES TO PIPE BENDING.
DE1652451B1 (en) * 1967-07-27 1971-07-29 Stommel & Voos Stahlstempelfab Embossing device for marking sheet metal
US3852988A (en) * 1973-06-05 1974-12-10 D Singhal Machine for marking identification marks on billets, blooms and slags
DE2405806A1 (en) * 1974-02-07 1975-08-21 Kieserling & Albrecht Marking faults on rods - rods pass e.g. straightener to be used for machining

Also Published As

Publication number Publication date
DE2734884A1 (en) 1979-02-08
IE781575L (en) 1979-02-03
GB2001882A (en) 1979-02-14
JPS5428260A (en) 1979-03-02
DE2734884C2 (en) 1987-11-05
FR2399291A1 (en) 1979-03-02
ATA555378A (en) 1980-01-15
ES471884A1 (en) 1979-02-16
IE47222B1 (en) 1984-01-25
CH631095A5 (en) 1982-07-30
AT358366B (en) 1980-09-10
BE869396A (en) 1978-11-16
IT7826421A0 (en) 1978-08-02
IT1097676B (en) 1985-08-31
FR2399291B1 (en) 1984-01-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee