FR1570074A - - Google Patents

Info

Publication number
FR1570074A
FR1570074A FR1570074DA FR1570074A FR 1570074 A FR1570074 A FR 1570074A FR 1570074D A FR1570074D A FR 1570074DA FR 1570074 A FR1570074 A FR 1570074A
Authority
FR
France
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1570074A publication Critical patent/FR1570074A/fr
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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/06—Bending into helical or spiral form; Forming a succession of return bends, e.g. serpentine form
    • B21D11/07—Making serpentine-shaped articles by bending essentially in one plane
    • 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
    • B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
FR1570074D 1967-05-02 1968-05-02 Expired FR1570074A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63554567A 1967-05-02 1967-05-02

Publications (1)

Publication Number Publication Date
FR1570074A true FR1570074A (en) 1969-06-06

Family

ID=24548209

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1570074D Expired FR1570074A (en) 1967-05-02 1968-05-02

Country Status (7)

Country Link
US (1) US3475938A (en)
BE (1) BE714554A (en)
ES (1) ES353367A1 (en)
FR (1) FR1570074A (en)
GB (1) GB1231211A (en)
NL (1) NL6806144A (en)
SE (1) SE353664B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103920769A (en) * 2014-04-14 2014-07-16 张梦丽 Bending technology for furnace tube of linear heating furnace
CN103920767A (en) * 2014-04-14 2014-07-16 杨晓锋 Bending technology for furnace tube of linear heating furnace
CN103962428A (en) * 2014-04-14 2014-08-06 陈坷忠 Technology for bending linear furnace tube of heating furnace

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3685334A (en) * 1970-02-25 1972-08-22 Pines Eng Co Inc Bending machine
US4048834A (en) * 1976-04-15 1977-09-20 General Electric Company Apparatus for forming serpentine heat exchangers
US3742749A (en) * 1971-02-03 1973-07-03 J Markin Tube-coiling machine
DE2215490A1 (en) * 1972-03-29 1973-10-04 Peddinghaus Carl Ullrich Dr BENDING MACHINE FOR CONCRETE STEEL BARS IN PARTICULAR
AT316268B (en) * 1972-05-02 1974-07-10 Evg Entwicklung Verwert Ges Bending machine for rod or strip material
DE2626202C2 (en) * 1976-06-11 1992-10-29 Rigobert Dipl.-Ing. 5000 Köln Schwarze Tube bending machine
GB2123325B (en) * 1982-06-25 1985-08-29 Hilmor Limited Pipe bending machine
DE3240799A1 (en) * 1982-11-04 1984-05-17 Rigobert Dipl.-Ing. 5000 Köln Schwarze PIPE BENDING MACHINE
US7870773B2 (en) * 2007-02-28 2011-01-18 Tennine Corporation Inserted wiper die for high-pressure tube-bending and method of using same
ES2454065B1 (en) * 2012-10-09 2014-12-23 Eduard Mondragón Condeminas Method for double pipe bending
CN104889212B (en) * 2015-06-11 2017-01-18 张家港江苏科技大学产业技术研究院 Wheel mould device for two-way pipe bending
CN111421029A (en) * 2020-03-27 2020-07-17 宁波润爵科技有限公司 Pipe bending machine with automatic push-out function
CN112605195B (en) * 2020-11-28 2022-05-06 邵阳二纺机能源设备有限责任公司 Method for manufacturing and forming boiler pipe fitting
CN113102577A (en) * 2021-04-01 2021-07-13 白红涛 Notebook computer heat dissipation copper pipe forming device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2814327A (en) * 1955-02-21 1957-11-26 Reynolds Metals Co Serpentine tube bending machine with axially shiftable upper and lower clamping and bending die sections
US3276235A (en) * 1963-07-02 1966-10-04 Parker Hannifin Corp Hydraulic tube bending machine
US3333450A (en) * 1964-09-03 1967-08-01 Pines Engineering Co Inc Bending machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103920769A (en) * 2014-04-14 2014-07-16 张梦丽 Bending technology for furnace tube of linear heating furnace
CN103920767A (en) * 2014-04-14 2014-07-16 杨晓锋 Bending technology for furnace tube of linear heating furnace
CN103962428A (en) * 2014-04-14 2014-08-06 陈坷忠 Technology for bending linear furnace tube of heating furnace

Also Published As

Publication number Publication date
NL6806144A (en) 1968-11-04
US3475938A (en) 1969-11-04
ES353367A1 (en) 1969-10-01
BE714554A (en) 1968-11-04
GB1231211A (en) 1971-05-12
SE353664B (en) 1973-02-12

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Legal Events

Date Code Title Description
ST Notification of lapse