ZA752429B - Conduit making machine with diameter control and method - Google Patents

Conduit making machine with diameter control and method

Info

Publication number
ZA752429B
ZA752429B ZA00752429A ZA752429A ZA752429B ZA 752429 B ZA752429 B ZA 752429B ZA 00752429 A ZA00752429 A ZA 00752429A ZA 752429 A ZA752429 A ZA 752429A ZA 752429 B ZA752429 B ZA 752429B
Authority
ZA
South Africa
Prior art keywords
making machine
diameter control
conduit making
conduit
diameter
Prior art date
Application number
ZA00752429A
Other languages
English (en)
Inventor
P Davis
Original Assignee
Pacific Roller Die Co Inc
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 Pacific Roller Die Co Inc filed Critical Pacific Roller Die Co Inc
Publication of ZA752429B publication Critical patent/ZA752429B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • B21C37/124—Making tubes or metal hoses with helically arranged seams the tubes having a special shape, e.g. with corrugated wall, flexible tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/12—Making tubes or metal hoses with helically arranged seams
    • B21C37/128—Control or regulating devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
ZA00752429A 1974-05-09 1975-04-16 Conduit making machine with diameter control and method ZA752429B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/468,622 US3940962A (en) 1974-05-09 1974-05-09 Conduit making machine with diameter control and method

Publications (1)

Publication Number Publication Date
ZA752429B true ZA752429B (en) 1976-03-31

Family

ID=23860557

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00752429A ZA752429B (en) 1974-05-09 1975-04-16 Conduit making machine with diameter control and method

Country Status (11)

Country Link
US (1) US3940962A (xx)
JP (1) JPS50154157A (xx)
BR (1) BR7502823A (xx)
CA (1) CA1047327A (xx)
DE (1) DE2520544A1 (xx)
ES (1) ES437535A1 (xx)
FR (1) FR2270022B3 (xx)
GB (1) GB1460875A (xx)
IT (1) IT1040581B (xx)
SE (1) SE7504676L (xx)
ZA (1) ZA752429B (xx)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4058996A (en) * 1976-05-17 1977-11-22 Schaeffer Claude W Machine for the manufacture of helically wound metal duct or pipe
DE2760262C1 (de) * 1976-12-23 1985-11-14 Emil 6603 Sulzbach Siegwart Vorrichtung zum Herstellen von Rohren
US4070886A (en) * 1977-01-05 1978-01-31 Adrianus Marinus Nyssen Spiral pipe forming machine with device for aligning spiralling rolls
US4416131A (en) * 1982-01-06 1983-11-22 Helical Control Systems, Inc. Process and apparatus for monitoring length and diameter of helical corrugated pipe
CA1231006A (en) * 1982-09-28 1988-01-05 Gunter Schafer Apparatus for manufacturing flexible corrugated tubes
US4603807A (en) * 1984-06-01 1986-08-05 Allied Tube & Conduit Corporation Mill for roll forming a fluted tube
US4711110A (en) * 1986-10-24 1987-12-08 Spiro America Inc. Apparatus for crimping pipe
AT394815B (de) * 1990-01-02 1992-06-25 Walter Schwarz Blechband, verfahren und vorrichtung zum herstellen von gefalzten schraubennahtrohren
JP2534755Y2 (ja) * 1990-11-14 1997-05-07 サン．フレックス株式会社 結露防止のための三層ダクト構造体の製造方法と結露防止のための三層ダクト構造体を有するスパイラルダクト
JPH056283U (ja) * 1991-07-09 1993-01-29 株式会社フカガワ スパイラルダクト
SE507901C2 (sv) * 1995-03-08 1998-07-27 Protol Ag Sätt och anordning för framställning av spiralfalsade rör, samt sådant spiralfalsat rör
US6003220A (en) 1995-03-08 1999-12-21 Protol A. G. Method and apparatus for producing helically wound lock-seam tubing
CA2214493C (en) * 1995-03-08 2006-05-02 Protol A.G. Method and apparatus for producing helically wound lock-seam tubing
ES2130892B1 (es) * 1995-11-15 2000-03-01 Gonzalez Sanchez Manuel Sistema para la fabricacion de tubo con chapa ondulada.
US6339945B2 (en) 1998-01-27 2002-01-22 Pacific Roller Die Co., Inc. Apparatus for forming tapered spiral tubes
US6192726B1 (en) 1999-11-05 2001-02-27 Lindab Ab System and method for corrugating spiral formed pipe
EP1120175A1 (de) * 2000-01-28 2001-08-01 Tormec AG Vorrichtung zum Herstellen von Wickelfalzrohren und Biegeeinrichtung dafür
US6295853B1 (en) 2000-02-18 2001-10-02 Lindab Ab Spirally formed pipe cutter with driving mechanism to actively rotate inner knife
CA2536736A1 (en) * 2006-02-08 2007-08-08 Daryush D. F. Farhangi Spiral roller machine
US7451629B2 (en) * 2006-04-05 2008-11-18 Formtek, Inc. Spiral pipe machine
US20070245789A1 (en) * 2006-04-21 2007-10-25 Zepp William L Method of producing helically corrugated metal pipe and related pipe construction
US20090320542A1 (en) * 2008-01-18 2009-12-31 William James Kephart Tube making machine with diameter control and method
WO2009142342A1 (en) * 2008-05-22 2009-11-26 Jinwoong Technology Co., Ltd. Joint jig of spiral duct manufacturing apparatus
CN101912895A (zh) * 2010-08-12 2010-12-15 太仓优尼泰克精密机械有限公司 卷管机
CN102699106B (zh) * 2012-06-05 2015-12-23 常州市江南波纹管有限公司 铝风管焊接装置
WO2014132455A1 (ja) * 2013-02-28 2014-09-04 株式会社 昭和螺旋管製作所 インターロックチューブの製造方法、及び、その製造装置
CN104117538A (zh) * 2014-08-12 2014-10-29 陕西省军工（集团）陕铜有限责任公司 大规格铜及铜合金棒型材碾头机
DK3313592T3 (da) 2015-06-26 2021-01-25 Keystone Tower Systems Inc Spiralformning
US10933455B2 (en) 2016-07-07 2021-03-02 Pacific Roller Die Company, Inc. Tubular core and method
CA2976725C (en) * 2016-08-18 2019-03-19 Deflecto, LLC Tubular structures and knurling systems and methods of manufacture and use thereof
EP3479917B1 (en) 2017-11-03 2022-05-18 Pacific Roller Die Company, Inc. Method and apparatus for forming a metal strip
CN112024605B (zh) * 2020-09-07 2024-05-17 中冶赛迪工程技术股份有限公司 一种同向双输入单侧换机架的四辊减径机
CN115592056B (zh) * 2022-12-15 2023-04-07 太原理工大学 一种基于局部高温强压的大厚比夹层筒节轧制复合方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3393546A (en) * 1966-02-24 1968-07-23 Fay Pipe & Pile Co Inc Control device for spiral pipe forming machine
US3417587A (en) * 1966-08-15 1968-12-24 Garland Steel Company Spiral pipe machine
FI45418C (fi) * 1968-06-07 1972-06-12 Malkki Eino Kone kierresaumatun putken valmistamiseksi.
US3604464A (en) * 1968-11-04 1971-09-14 Callahan Mining Corp Bendable metal duct

Also Published As

Publication number Publication date
BR7502823A (pt) 1976-03-16
CA1047327A (en) 1979-01-30
FR2270022A1 (xx) 1975-12-05
SE7504676L (sv) 1975-11-10
US3940962A (en) 1976-03-02
DE2520544A1 (de) 1975-11-20
IT1040581B (it) 1979-12-20
ES437535A1 (es) 1977-01-16
FR2270022B3 (xx) 1978-11-17
GB1460875A (en) 1977-01-06
JPS50154157A (xx) 1975-12-11

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