CA1011637A - Apparatus for bending tubing - Google Patents

Apparatus for bending tubing

Info

Publication number
CA1011637A
CA1011637A CA195,958A CA195958A CA1011637A CA 1011637 A CA1011637 A CA 1011637A CA 195958 A CA195958 A CA 195958A CA 1011637 A CA1011637 A CA 1011637A
Authority
CA
Canada
Prior art keywords
bending tubing
tubing
bending
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
CA195,958A
Other versions
CA195958S (en
Inventor
Danny H. Hillegas
Douglas D. Miller
John F. Varga
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.)
WELDUN TOOL AND ENGINEERING Co
Original Assignee
WELDUN TOOL AND ENGINEERING Co
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 WELDUN TOOL AND ENGINEERING Co filed Critical WELDUN TOOL AND ENGINEERING Co
Application granted granted Critical
Publication of CA1011637A publication Critical patent/CA1011637A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D21/00—Machines or devices for shearing or cutting tubes
    • B23D21/04—Tube-severing machines with rotating tool-carrier
    • 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)
CA195,958A 1973-11-29 1974-03-26 Apparatus for bending tubing Expired CA1011637A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US420304A US3922901A (en) 1973-11-29 1973-11-29 Apparatus for bending tubing

Publications (1)

Publication Number Publication Date
CA1011637A true CA1011637A (en) 1977-06-07

Family

ID=23665923

Family Applications (1)

Application Number Title Priority Date Filing Date
CA195,958A Expired CA1011637A (en) 1973-11-29 1974-03-26 Apparatus for bending tubing

Country Status (5)

Country Link
US (1) US3922901A (en)
JP (1) JPS5250029B2 (en)
CA (1) CA1011637A (en)
DE (2) DE2420690B2 (en)
GB (2) GB1428295A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1246978A (en) * 1983-04-09 1988-12-20 Franz Bayer Method of and apparatus for making spacers for use in multiple-pane windows of the like
US5233853A (en) * 1992-01-03 1993-08-10 Burr Oak Tool & Gauge Company Stretch straightening hairpin bender
US7497105B2 (en) * 2002-06-05 2009-03-03 Antonios Anagnostopoulos Machine and method for parallel production of similar products, through straightening and bending of wires, wire rods, metal tubes or other material of prismatic cross section
GR1004318B (en) * 2002-06-05 2003-08-28 Αντωνης Παναγιωτη Αναγνωστοπουλος Method and machine for simultaneous and parallel production of similar products, trough straightening and bending of wires, wire rods, metal tubes or other material of prismatic cross section.
GR1005986B (en) * 2006-10-03 2008-07-10 Method and system for the production of three-dimensional products.
DE102011106942A1 (en) * 2011-07-08 2013-01-10 Wafios Ag Bending device for rod-shaped workpieces
CN105290490B (en) * 2015-10-12 2017-11-14 天津市华天世纪机械有限公司 A kind of fully-automatic metal tube cutting machine
CN105479182B (en) * 2015-12-08 2018-08-10 中山精达特克机械有限公司 Hairpin tube former and its operating method
CN106270043A (en) * 2016-08-31 2017-01-04 上海奥林汽车安全系统有限公司 A kind of bend system for hydraulic pipe bender
CN108637354B (en) * 2017-03-21 2020-12-01 日照丰华脚手架有限公司 Precise cutting equipment for teflon pipes
CN108672793B (en) * 2017-03-21 2021-05-11 新沂市新南环保产业技术研究院有限公司 Teflon tubule cutting equipment
CN107052432B (en) * 2017-03-21 2019-11-26 温岭市鼎力标准件有限公司 A kind of Teflon pipe precision cutting means and method
CN107379507B (en) * 2017-08-29 2023-07-25 天津天地龙管业股份有限公司 Forming device of high-density polyethylene large-caliber outer protection elbow
CN107598259B (en) * 2017-08-31 2019-01-04 宝丰钢业集团有限公司 A kind of stainless-steel seamless pipe production and processing cutting technique and equipment
CN108817515A (en) * 2018-06-28 2018-11-16 芜湖泰和管业股份有限公司 A kind of accurate spacing cutter device of metal bellows
CN108747517B (en) * 2018-08-11 2020-11-27 芜湖通联汽车部件有限公司 Automatic clamping equipment for aluminum pipe
IT202000006778A1 (en) * 2020-03-31 2021-10-01 Smi S R L Sistemi Mecc Industriali MACHINE FOR THE PROCESSING OF PIPES
CN115301787B (en) * 2022-10-11 2023-03-10 德哈哈压缩机江苏有限公司 Automatic pipe bending machine with adjustable bending radius

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US828338A (en) * 1905-10-14 1906-08-14 Pipe Bending Machine Company Pipe-bending machine.
US2218352A (en) * 1939-11-10 1940-10-15 E G Staude Mfg Company Rapid change reel for paper fabricating machines
US2400739A (en) * 1942-02-23 1946-05-21 Gen Motors Corp Apparatus for supplying wire from wire supply spools to bending presses
US2482617A (en) * 1945-01-09 1949-09-20 Lee B Green Tangent bending apparatus with work holding dies
US3299681A (en) * 1960-03-22 1967-01-24 Baldwin Lima Hamilton Corp Program controlled tube bender
US3147792A (en) * 1961-09-25 1964-09-08 Charles F Hautau Tube and bar bending machinery
US3323752A (en) * 1966-04-27 1967-06-06 Sperry Rand Corp Welding wire spool stand
US3568488A (en) * 1968-11-25 1971-03-09 Burr Oak Tool & Gauge Method of cutting an elongated tube and apparatus therefor
US3621697A (en) * 1969-06-16 1971-11-23 Crawford Fitting Co Tube bending tool

Also Published As

Publication number Publication date
AU7456674A (en) 1976-04-29
JPS5085559A (en) 1975-07-10
US3922901A (en) 1975-12-02
GB1428294A (en) 1976-03-17
DE2420690A1 (en) 1975-06-05
DE2420690B2 (en) 1978-02-23
DE2462511A1 (en) 1977-06-16
GB1428295A (en) 1976-03-17
JPS5250029B2 (en) 1977-12-21

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