NL6806144A - - Google Patents

Info

Publication number
NL6806144A
NL6806144A NL6806144A NL6806144A NL6806144A NL 6806144 A NL6806144 A NL 6806144A NL 6806144 A NL6806144 A NL 6806144A NL 6806144 A NL6806144 A NL 6806144A NL 6806144 A NL6806144 A NL 6806144A
Authority
NL
Netherlands
Application number
NL6806144A
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 NL6806144A publication Critical patent/NL6806144A/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D11/00Bending 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
    • B21D11/06Bending into helical or spiral form; Forming a succession of return bends, e.g. serpentine form
    • B21D11/07Making serpentine-shaped articles by bending essentially in one plane
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00Bending rods, profiles, or tubes
    • B21D7/02Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B21D7/024Bending 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)
NL6806144A 1967-05-02 1968-05-01 NL6806144A (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
NL6806144A true NL6806144A (en) 1968-11-04

Family

ID=24548209

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6806144A NL6806144A (en) 1967-05-02 1968-05-01

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)

Families Citing this family (17)

* 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
CN103920769B (en) * 2014-04-14 2016-01-20 方小刚 A kind of bending process of linear pattern heating furnace tube
CN103962428B (en) * 2014-04-14 2015-12-09 吴刚 A kind of bending process of linear pattern heating furnace tube
CN103920767B (en) * 2014-04-14 2016-08-17 温州泓呈祥科技有限公司 A kind of bending process of linear type heating furnace tube
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

Also Published As

Publication number Publication date
GB1231211A (en) 1971-05-12
FR1570074A (en) 1969-06-06
US3475938A (en) 1969-11-04
ES353367A1 (en) 1969-10-01
SE353664B (en) 1973-02-12
BE714554A (en) 1968-11-04

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