EP0099737A3 - Herstellung von schraubenförmigen Rippen in Rohren - Google Patents

Herstellung von schraubenförmigen Rippen in Rohren Download PDF

Info

Publication number
EP0099737A3
EP0099737A3 EP83304117A EP83304117A EP0099737A3 EP 0099737 A3 EP0099737 A3 EP 0099737A3 EP 83304117 A EP83304117 A EP 83304117A EP 83304117 A EP83304117 A EP 83304117A EP 0099737 A3 EP0099737 A3 EP 0099737A3
Authority
EP
European Patent Office
Prior art keywords
helical grooves
tubes
forming helical
forming
groove
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.)
Withdrawn
Application number
EP83304117A
Other languages
English (en)
French (fr)
Other versions
EP0099737A2 (de
Inventor
Ronald Albert Pain
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.)
Heat Transfer Pty Ltd
Original Assignee
Heat Transfer Pty Ltd
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 Heat Transfer Pty Ltd filed Critical Heat Transfer Pty Ltd
Publication of EP0099737A2 publication Critical patent/EP0099737A2/de
Publication of EP0099737A3 publication Critical patent/EP0099737A3/de
Withdrawn legal-status Critical Current

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
    • B21D15/00—Corrugating tubes
    • B21D15/04—Corrugating tubes transversely, e.g. helically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Catalysts (AREA)
EP83304117A 1982-07-15 1983-07-15 Herstellung von schraubenförmigen Rippen in Rohren Withdrawn EP0099737A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU488382 1982-07-15
AU4883/82 1982-07-15

Publications (2)

Publication Number Publication Date
EP0099737A2 EP0099737A2 (de) 1984-02-01
EP0099737A3 true EP0099737A3 (de) 1985-05-22

Family

ID=3695331

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83304117A Withdrawn EP0099737A3 (de) 1982-07-15 1983-07-15 Herstellung von schraubenförmigen Rippen in Rohren

Country Status (2)

Country Link
EP (1) EP0099737A3 (de)
AU (1) AU1690083A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3700758A1 (de) * 1987-01-13 1988-07-21 Gd Anker Gmbh & Co Kg Verfahren zur formung eines gewindes und rohrkoerper mit gewinde
DE10126399A1 (de) * 2001-05-31 2002-12-05 Nexans France S A Vorrichtung zur kontinuierlichen Herstellung eines schraubenlinienförmig gewellten Metallrohres
ITTO20020877A1 (it) * 2002-10-10 2004-04-11 Comau Spa Dispositivo per l'assorbimento di urti per un veicolo a motore.
CN100384582C (zh) * 2004-08-31 2008-04-30 锦州秀亭制管有限公司 薄壁不锈钢凹槽螺旋管的制造方法及成型装置
DE102005052973B4 (de) 2004-11-09 2014-11-20 Denso Corporation Doppelwandiges Rohr und Herstellungsverfahren dafür

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US436463A (en) * 1890-09-16 Dolph
GB896163A (en) * 1959-10-07 1962-05-09 Ass Elect Ind Improvements in or relating to the manufacture of cable sheaths or the like
US3928997A (en) * 1975-03-28 1975-12-30 Olin Corp Method and apparatus for producing corrugated tubing

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US436463A (en) * 1890-09-16 Dolph
GB896163A (en) * 1959-10-07 1962-05-09 Ass Elect Ind Improvements in or relating to the manufacture of cable sheaths or the like
US3928997A (en) * 1975-03-28 1975-12-30 Olin Corp Method and apparatus for producing corrugated tubing

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
THE OFFICIAL GAZETTE OF THE UNITED STATES PATENT OFFICE, Vol. 52, No. 12, 16 September 1890, page 1713, Washington (US). & US-A-436 463 (RICHARD) *

Also Published As

Publication number Publication date
EP0099737A2 (de) 1984-02-01
AU1690083A (en) 1984-01-19

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

Designated state(s): DE FR GB IT SE

PUAL Search report despatched

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AK Designated contracting states

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STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 19860123

RIN1 Information on inventor provided before grant (corrected)

Inventor name: PAIN, RONALD ALBERT