IT1091266B - Tubo metallico ondulato flessibile e dispositivo per la sua fabbricazione - Google Patents

Tubo metallico ondulato flessibile e dispositivo per la sua fabbricazione

Info

Publication number
IT1091266B
IT1091266B IT6972377A IT6972377A IT1091266B IT 1091266 B IT1091266 B IT 1091266B IT 6972377 A IT6972377 A IT 6972377A IT 6972377 A IT6972377 A IT 6972377A IT 1091266 B IT1091266 B IT 1091266B
Authority
IT
Italy
Prior art keywords
manufacture
metal tube
corrugated metal
flexible corrugated
flexible
Prior art date
Application number
IT6972377A
Other languages
English (en)
Italian (it)
Original Assignee
Siegwart Emil
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=IT1091266(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siegwart Emil filed Critical Siegwart Emil
Application granted granted Critical
Publication of IT1091266B publication Critical patent/IT1091266B/it

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 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

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)
IT6972377A 1976-12-03 1977-12-02 Tubo metallico ondulato flessibile e dispositivo per la sua fabbricazione IT1091266B (it)

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 (1)

Publication Number Publication Date
IT1091266B true IT1091266B (it) 1985-07-06

Family

ID=5994653

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6972377A IT1091266B (it) 1976-12-03 1977-12-02 Tubo metallico ondulato flessibile e dispositivo per la sua fabbricazione

Country Status (9)

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

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
CH627248A5 (en) 1981-12-31
FR2373008B1 (de) 1984-12-28
AT360295B (de) 1980-12-29
SE7713642L (sv) 1978-06-04
FR2373008A1 (fr) 1978-06-30
DE2654963A1 (de) 1978-06-08
BE861394A (fr) 1978-03-31
GB1569483A (en) 1980-06-18
NL184293C (nl) 1989-06-01
NL7713222A (nl) 1978-06-06
SE440859B (sv) 1985-08-26
ATA859477A (de) 1980-05-15
DE2654963B2 (de) 1979-10-18
DE2654963C3 (de) 1980-07-03

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