ITMI922926A1 - Dispositivo per raddrizzare, mediante stiro, e curvare tubi ad u. - Google Patents

Dispositivo per raddrizzare, mediante stiro, e curvare tubi ad u.

Info

Publication number
ITMI922926A1
ITMI922926A1 IT002926A ITMI922926A ITMI922926A1 IT MI922926 A1 ITMI922926 A1 IT MI922926A1 IT 002926 A IT002926 A IT 002926A IT MI922926 A ITMI922926 A IT MI922926A IT MI922926 A1 ITMI922926 A1 IT MI922926A1
Authority
IT
Italy
Prior art keywords
curving
straightening
tubes
iron
Prior art date
Application number
IT002926A
Other languages
English (en)
Inventor
James G Milliman
Original Assignee
Burr Oak Tool & Gauge
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 Burr Oak Tool & Gauge filed Critical Burr Oak Tool & Gauge
Publication of ITMI922926A0 publication Critical patent/ITMI922926A0/it
Publication of ITMI922926A1 publication Critical patent/ITMI922926A1/it
Application granted granted Critical
Publication of IT1256216B publication Critical patent/IT1256216B/it

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
    • 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
    • B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53113—Heat exchanger
    • Y10T29/53122—Heat exchanger including deforming means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
ITMI922926A 1992-01-03 1992-12-22 Dispositivo per raddrizzare, mediante stiro, e curvare tubi ad u. IT1256216B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/816,827 US5233853A (en) 1992-01-03 1992-01-03 Stretch straightening hairpin bender

Publications (3)

Publication Number Publication Date
ITMI922926A0 ITMI922926A0 (it) 1992-12-22
ITMI922926A1 true ITMI922926A1 (it) 1994-06-22
IT1256216B IT1256216B (it) 1995-11-29

Family

ID=25221715

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI922926A IT1256216B (it) 1992-01-03 1992-12-22 Dispositivo per raddrizzare, mediante stiro, e curvare tubi ad u.

Country Status (3)

Country Link
US (1) US5233853A (it)
JP (1) JP2721777B2 (it)
IT (1) IT1256216B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5379624A (en) * 1993-11-22 1995-01-10 Burr Oak Tool & Gauge Company Slaved tube length control for hairpin bender
US5632080A (en) * 1994-07-26 1997-05-27 Burr Oak Tool & Gauge Company, Inc. Tube cutter/bender to lacer transfer station
US6644079B2 (en) 2001-12-21 2003-11-11 Burr Oak Tool And Gauge Company, Inc. Hairpin bender with leg length measurement and adjustment feature
GR1005272B (el) * 2005-11-15 2006-09-12 Μεθοδος και συστημα αντιστρεψης συρματος, υλικου πρισματικης διατομης και μπετοβεργας
CN100586625C (zh) * 2008-06-02 2010-02-03 宁波欧莱克电子科技有限公司 一种用于释汞吸气剂套管的专用切割机
US8033018B2 (en) * 2008-06-13 2011-10-11 Goodman Global, Inc. Method for manufacturing tube and fin heat exchanger with reduced tube diameter
EP2313728A1 (en) * 2008-06-13 2011-04-27 Goodman Global, Inc. Method for manufacturing tube and fin heat exchanger with reduced tube diameter and optimized fin produced thereby
CN101797609B (zh) * 2009-12-10 2011-09-07 河南科隆集团有限公司 一种折弯双轴机构
CN102049439B (zh) * 2010-09-30 2012-08-29 黄伟明 一种集校直、开料、三维数控弯管功能为一体的弯管机
ITVR20110102A1 (it) * 2011-05-13 2012-11-14 C M S Costruzione Macchine Special I S R L Macchina forcinatrice
CN107597922B (zh) * 2017-09-05 2019-07-05 丹佛斯微通道换热器（嘉兴）有限公司 一种折弯设备
CN108515351B (zh) * 2018-06-20 2019-12-03 利辛县风雅颂机电科技有限公司 一种异形电子元器件的元件端子整形设备
CN110743945B (zh) * 2019-11-05 2021-06-29 苏州威尔博机械有限公司 一种冷凝器回型成型机
IT202000006778A1 (it) * 2020-03-31 2021-10-01 Smi S R L Sistemi Mecc Industriali Macchina per la lavorazione di tubi
CN111673473B (zh) * 2020-06-09 2021-06-01 长春工业大学人文信息学院 一种机械制造用切割与钝化一体化装置
CN112719918A (zh) * 2020-12-03 2021-04-30 温州市琦镒铜业有限公司 一种铜管端子生产用甩直设备
CN114700753B (zh) * 2022-04-20 2023-10-13 宝鸡市德立钛业有限责任公司 一种钛棒成型工艺系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA875354A (en) * 1971-07-13 Gilbert C. Whitney, Jr. Apparatus for bending
CH168501A (de) * 1932-12-21 1934-04-15 Ver Deutsche Metallwerke Ag Einrichtung zur Herstellung von plan gerichteten Metallbahnen mit parallelen und geradlinig verlaufenden Kanten.
US2449507A (en) * 1943-11-24 1948-09-14 Bigwood Joshua & Son Ltd Stretching machine for uncoiling, flattening, and coiling metal strip
US2487972A (en) * 1945-07-16 1949-11-15 Hydropress Inc Metal bar straightening machine
US3686921A (en) * 1970-03-16 1972-08-29 Wallace Expanding Machines Method and apparatus for processing coiled sheet metal
US4048834A (en) * 1976-04-15 1977-09-20 General Electric Company Apparatus for forming serpentine heat exchangers
US3728885A (en) * 1970-12-11 1973-04-24 Tridan Tool & Machine Tube bending and sawing apparatus
US3922901A (en) * 1973-11-29 1975-12-02 Weldun Tool & Engineering Co Apparatus for bending tubing
GB2242380B (en) * 1990-03-17 1994-06-29 Boal Uk Ltd Stretching apparatus

Also Published As

Publication number Publication date
JPH0615371A (ja) 1994-01-25
US5233853A (en) 1993-08-10
IT1256216B (it) 1995-11-29
JP2721777B2 (ja) 1998-03-04
ITMI922926A0 (it) 1992-12-22

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961228