NL6512606A - - Google Patents

Info

Publication number
NL6512606A
NL6512606A NL6512606A NL6512606A NL6512606A NL 6512606 A NL6512606 A NL 6512606A NL 6512606 A NL6512606 A NL 6512606A NL 6512606 A NL6512606 A NL 6512606A NL 6512606 A NL6512606 A NL 6512606A
Authority
NL
Netherlands
Application number
NL6512606A
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
Priority to US488163A priority Critical patent/US3368377A/en
Application filed filed Critical
Priority to NL6512606A priority patent/NL6512606A/xx
Publication of NL6512606A publication Critical patent/NL6512606A/xx

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
    • 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
NL6512606A 1965-09-17 1965-09-29 NL6512606A (xx)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US488163A US3368377A (en) 1965-09-17 1965-09-17 Methods of bending electrically conductive long materials such as bar, rod, and pipe, and means therefor
NL6512606A NL6512606A (xx) 1965-09-17 1965-09-29

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US488163A US3368377A (en) 1965-09-17 1965-09-17 Methods of bending electrically conductive long materials such as bar, rod, and pipe, and means therefor
NL6512606A NL6512606A (xx) 1965-09-17 1965-09-29

Publications (1)

Publication Number Publication Date
NL6512606A true NL6512606A (xx) 1967-03-30

Family

ID=26643943

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6512606A NL6512606A (xx) 1965-09-17 1965-09-29

Country Status (2)

Country Link
US (1) US3368377A (xx)
NL (1) NL6512606A (xx)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3456468A (en) * 1967-03-28 1969-07-22 Henry O Crippen Hot pipe bending apparatus and method
US3856057A (en) * 1972-07-10 1974-12-24 Robertshaw Controls Co Winding apparatus
US4062216A (en) * 1974-07-23 1977-12-13 Daiichi Koshuha Kogyo Kabushiki Kaisha Metal bending methods and apparatus
US4056960A (en) * 1974-07-23 1977-11-08 Shunpei Kawanami Means and method for bending elongated materials incorporating two arms
US4073859A (en) * 1975-02-10 1978-02-14 Siemens Aktiengesellschaft Technique for making silicon U-shaped members
US4006621A (en) * 1975-05-27 1977-02-08 Evgeny Nikolaevich Moshnin Pipe bending machine
US4098106A (en) * 1975-07-08 1978-07-04 Daiichi Koshuha Kogyo Kabushiki Kaisha Bending method and apparatus with slidable clamp
NL165667C (nl) * 1976-09-03 1981-05-15 Cojafex Werkwijze en inrichting voor het continu voortschrijdend buigen van langgerekte voorwerpen, zoals buizen.
SE7805811L (sv) * 1977-05-31 1978-12-01 Prvni Brnenska Strojirna Anordning for bockning av ror
DE3427639A1 (de) * 1984-07-26 1986-02-06 Cojafex B.V., Rotterdam Verfahren und vorrichtung zum biegen laenglicher werkstuecke, insbesondere rohre
US4676088A (en) * 1985-06-10 1987-06-30 Hitachi, Ltd. T-joint manufacturing apparatus
DE3634672A1 (de) * 1986-10-09 1988-04-14 Mannesmann Ag Vorrichtung zum warmbiegen von metallrohren und verfahren zur erzeugung eines rohrbogens
US4823586A (en) * 1987-12-31 1989-04-25 Southwire Company Conform product thermomechanical treatment
GB2260919B (en) * 1991-11-02 1994-03-09 Zortech Int Improvements in or relating to coil winding
US6652664B2 (en) * 2002-01-09 2003-11-25 Leo R. Durocher Oil pump screen cleaning method and apparatus
DE102004003682A1 (de) * 2004-01-24 2005-08-11 Klingelnberg Ag Verfahren zum Warmfließformbiegen und eine Vorrichtung zur Ausübung des Verfahrens
US7231798B2 (en) * 2004-09-29 2007-06-19 General Electric Company System and method for tube bending
US7667157B2 (en) * 2004-09-29 2010-02-23 General Electric Company Portable plenum laser forming
US8919171B2 (en) * 2005-03-03 2014-12-30 Nippon Steel & Sumitomo Metal Corporation Method for three-dimensionally bending workpiece and bent product
US8863565B2 (en) * 2005-03-03 2014-10-21 Nippon Steel & Sumitomo Metal Corporation Three-dimensionally bending machine, bending-equipment line, and bent product
CA2749686C (en) * 2009-01-14 2013-10-01 Sumitomo Metal Industries, Ltd. Hollow member and an apparatus and method for its manufacture
BR112012007880B1 (pt) * 2009-08-25 2020-10-27 Sumitomo Pipe & Tube Co., Ltd., aparelho de fabricação para um membro dobrado, método para fabricar um membro dobrado e membro dobrado
CN103894461A (zh) * 2014-03-12 2014-07-02 李建民 卷圆机
US9840842B2 (en) 2015-05-04 2017-12-12 Willis Construction Company, Inc Apparatus and methods of precast architectural panel connections
CN110883153B (zh) * 2019-12-16 2021-02-23 南京航空航天大学 一种管材复合柔性弯曲成形方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US408006A (en) * 1889-07-30 Machine for bending and coiling pipe
US785083A (en) * 1904-12-16 1905-03-21 Whitlock Coil Pipe Company Apparatus for bending pipe.
US913004A (en) * 1907-10-28 1909-02-23 Whitlock Coil Pipe Company Machine for bending pipe.
US972928A (en) * 1909-04-26 1910-10-18 Philadelphia Pipe Bending Company Process of making long pipe-coils.
US1891338A (en) * 1931-02-09 1932-12-20 Lester W Snell Method of and means for bending tubes
US3169893A (en) * 1961-05-31 1965-02-16 Westinghouse Electric Corp Method and apparatus for heat treating elongated rotary workpieces
NL279654A (xx) * 1961-07-17

Also Published As

Publication number Publication date
US3368377A (en) 1968-02-13

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