FR2373008B1 - - Google Patents

Info

Publication number
FR2373008B1
FR2373008B1 FR7736393A FR7736393A FR2373008B1 FR 2373008 B1 FR2373008 B1 FR 2373008B1 FR 7736393 A FR7736393 A FR 7736393A FR 7736393 A FR7736393 A FR 7736393A FR 2373008 B1 FR2373008 B1 FR 2373008B1
Authority
FR
France
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
FR7736393A
Other languages
French (fr)
Other versions
FR2373008A1 (fr
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.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=5994653&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2373008(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of FR2373008A1 publication Critical patent/FR2373008A1/fr
Application granted granted Critical
Publication of FR2373008B1 publication Critical patent/FR2373008B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
    • F16L11/16—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics wound from profiled strips or bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
FR7736393A 1976-12-03 1977-12-02 Tube ondule flexible Granted FR2373008A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762654963 DE2654963C3 (de) 1976-12-03 1976-12-03 Verfahren und Vorrichtung zur Herstellung eines flexiblen Wellrohres

Publications (2)

Publication Number Publication Date
FR2373008A1 FR2373008A1 (fr) 1978-06-30
FR2373008B1 true FR2373008B1 (member.php) 1984-12-28

Family

ID=5994653

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7736393A Granted FR2373008A1 (fr) 1976-12-03 1977-12-02 Tube ondule flexible

Country Status (9)

Country Link
AT (1) AT360295B (member.php)
BE (1) BE861394A (member.php)
CH (1) CH627248A5 (member.php)
DE (1) DE2654963C3 (member.php)
FR (1) FR2373008A1 (member.php)
GB (1) GB1569483A (member.php)
IT (1) IT1091266B (member.php)
NL (1) NL184293C (member.php)
SE (1) SE440859B (member.php)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2754483C2 (de) * 1976-12-23 1982-11-18 Emil 6603 Sulzbach Siegwart Vorrichtung zum Herstellen von Wickelrohren
DE3016719A1 (de) * 1980-04-30 1981-11-05 Ohler Eisenwerk, Theob. Pfeiffer, 5970 Plettenberg Wendelrohr aus schraubenfoermig gewickeltem, gewellten band sowie verfahren zu dessen herstellung
DE3022575C3 (de) * 1980-06-16 1996-11-28 Hahn Fritz Gmbh Co Kg Vorrichtung zum Herstellen von Rohren durch schraubenlinienförmiges Wickeln eines vorzugsweise gewellten Bandes
CA1146097A (en) * 1980-09-19 1983-05-10 Emil Siegwart Flexible corrugated tube
DE3102827A1 (de) * 1981-01-29 1982-08-26 Fritz Hahn Kg, 5500 Trier Flexibles wellrohr
GB8424924D0 (en) * 1984-10-03 1984-11-07 Fisco Products Ltd Tape measure and coated sheet fabrication
DE19821596A1 (de) * 1998-05-14 1999-11-25 Witzenmann Metallschlauchfab Agraffschlauch für Abgasanlagen von Kraftfahrzeugen
JP3600809B2 (ja) * 2001-08-03 2004-12-15 株式会社オーツカ 筒状部材構造
DE102012012548B4 (de) * 2012-06-26 2015-01-08 R + W Antriebselemente Herstellungsverfahren für eine Gelenkwelle sowie danach hergestellte Gelenkwelle

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2235012A1 (de) * 1972-07-17 1974-01-31 Emil Siegwart Flexibles wellrohr

Also Published As

Publication number Publication date
NL184293B (nl) 1989-01-02
BE861394A (fr) 1978-03-31
NL7713222A (nl) 1978-06-06
ATA859477A (de) 1980-05-15
CH627248A5 (en) 1981-12-31
NL184293C (nl) 1989-06-01
FR2373008A1 (fr) 1978-06-30
GB1569483A (en) 1980-06-18
IT1091266B (it) 1985-07-06
DE2654963A1 (de) 1978-06-08
SE440859B (sv) 1985-08-26
SE7713642L (sv) 1978-06-04
AT360295B (de) 1980-12-29
DE2654963B2 (de) 1979-10-18
DE2654963C3 (de) 1980-07-03

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Legal Events

Date Code Title Description
CL Concession to grant licenses
CA Change of address
CD Change of name or company name
CL Concession to grant licenses
CL Concession to grant licenses
CL Concession to grant licenses
ST Notification of lapse