ATE72525T1 - Verfahren und vorrichtung zur herstellung eines schraubennahtrohres. - Google Patents

Verfahren und vorrichtung zur herstellung eines schraubennahtrohres.

Info

Publication number
ATE72525T1
ATE72525T1 AT88909735T AT88909735T ATE72525T1 AT E72525 T1 ATE72525 T1 AT E72525T1 AT 88909735 T AT88909735 T AT 88909735T AT 88909735 T AT88909735 T AT 88909735T AT E72525 T1 ATE72525 T1 AT E72525T1
Authority
AT
Austria
Prior art keywords
pct
signals
date jun
sec
circumference
Prior art date
Application number
AT88909735T
Other languages
English (en)
Inventor
Walter Schwarz
Original Assignee
Walter Schwarz
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 Walter Schwarz filed Critical Walter Schwarz
Application granted granted Critical
Publication of ATE72525T1 publication Critical patent/ATE72525T1/de

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
    • B21C37/126—Supply, or operations combined with supply, of strip material
    • 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
    • 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
    • B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
    • B21C51/005—Marking devices
    • 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
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49764—Method of mechanical manufacture with testing or indicating
    • Y10T29/49769—Using optical instrument [excludes mere human eyeballing]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
AT88909735T 1987-12-10 1988-11-23 Verfahren und vorrichtung zur herstellung eines schraubennahtrohres. ATE72525T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT324587 1987-12-10
PCT/AT1988/000100 WO1989005201A1 (fr) 1987-12-10 1988-11-23 Procede et dispositif pour la fabrication d'un tube enroule helicoidalement

Publications (1)

Publication Number Publication Date
ATE72525T1 true ATE72525T1 (de) 1992-02-15

Family

ID=3547603

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88909735T ATE72525T1 (de) 1987-12-10 1988-11-23 Verfahren und vorrichtung zur herstellung eines schraubennahtrohres.

Country Status (6)

Country Link
US (1) US5079938A (de)
EP (1) EP0397656B1 (de)
JP (1) JPH03501582A (de)
AT (1) ATE72525T1 (de)
DE (1) DE3868415D1 (de)
WO (1) WO1989005201A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6339945B2 (en) * 1998-01-27 2002-01-22 Pacific Roller Die Co., Inc. Apparatus for forming tapered spiral tubes
WO2002058861A1 (en) * 2001-01-26 2002-08-01 Ovalformer Llc Machine for producing spiral seamed pipe
WO2002081111A1 (en) * 2001-04-06 2002-10-17 Nkt Flexibles I/S A method for the manufacture of helically wound pipes
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
US10814372B2 (en) * 2017-06-07 2020-10-27 Kwm Gutterman Inc. Method for strategically marking a gutter
IT201700086880A1 (it) * 2017-07-31 2019-01-31 Zeffiro Apparato di formatura in continuo in condotti a spirale aggraffati,processo di formatura e condotto a spirale

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH620607A5 (en) * 1977-07-26 1980-12-15 Schmidlin Ag Device for the production of helically seamed and perforated tubes
US4287739A (en) * 1979-03-26 1981-09-08 Syracuse Tank & Manufacturing Method for producing a helically wound pipe having a predetermined diameter
DE3137858C1 (de) * 1981-09-18 1983-07-07 Mannesmann AG, 4000 Düsseldorf Verfahren und Vorrichtung zur Regelung der Bandkantenanbiegung bei der Herstellung von Schraubennahtrohren
JPS58192617A (ja) * 1982-05-07 1983-11-10 Kubota Ltd スパイラル鋼管の外径誤差検知方法
DE3324463A1 (de) * 1983-07-07 1985-01-17 Blohm + Voss Ag, 2000 Hamburg Verfahren zur herstellung von schraubennahtrohren
JPS60232835A (ja) * 1984-04-30 1985-11-19 Toyoda Gosei Co Ltd ウエザ−ストリツプの自動クリツプ取付方法およびその装置
DE3500615A1 (de) * 1985-01-10 1986-07-10 Heinz Dipl.-Ing. 2000 Hamburg Krakow Verfahren zum ueberwinden der probleme eines bandsaebels bei der herstellung von schraubennahtrohren

Also Published As

Publication number Publication date
DE3868415D1 (de) 1992-03-26
EP0397656B1 (de) 1992-02-12
US5079938A (en) 1992-01-14
EP0397656A1 (de) 1990-11-22
JPH03501582A (ja) 1991-04-11
WO1989005201A1 (fr) 1989-06-15

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee