SE451214B - Spiralformigt lindat ror - Google Patents

Spiralformigt lindat ror

Info

Publication number
SE451214B
SE451214B SE8008736A SE8008736A SE451214B SE 451214 B SE451214 B SE 451214B SE 8008736 A SE8008736 A SE 8008736A SE 8008736 A SE8008736 A SE 8008736A SE 451214 B SE451214 B SE 451214B
Authority
SE
Sweden
Prior art keywords
strip
tube
overlapping
folding
edges
Prior art date
Application number
SE8008736A
Other languages
English (en)
Swedish (sv)
Other versions
SE8008736L (sv
Inventor
H W Pfeiffer
Original Assignee
Alcan Ohler Gmbh
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 Alcan Ohler Gmbh filed Critical Alcan Ohler Gmbh
Publication of SE8008736L publication Critical patent/SE8008736L/
Publication of SE451214B publication Critical patent/SE451214B/sv

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

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)
SE8008736A 1979-12-14 1980-12-12 Spiralformigt lindat ror SE451214B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792950440 DE2950440A1 (de) 1979-12-14 1979-12-14 Wendelrohr

Publications (2)

Publication Number Publication Date
SE8008736L SE8008736L (sv) 1981-06-15
SE451214B true SE451214B (sv) 1987-09-14

Family

ID=6088543

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8008736A SE451214B (sv) 1979-12-14 1980-12-12 Spiralformigt lindat ror

Country Status (2)

Country Link
DE (1) DE2950440A1 (fr)
SE (1) SE451214B (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1650135A1 (de) * 1967-12-18 1970-08-06 Ohler Flexrohr Gmbh Wendelrohr aus wendelfoermig gewickeltem bandfoermigem Material
DE2020547A1 (de) * 1969-05-12 1970-11-26 Vulcan Australia Wendelrohr
DE2127750C3 (de) * 1971-06-04 1981-04-09 Westaflex-Werk L. u. F. Westerbarkey GmbH & Co, 4830 Gütersloh Doppelrohr
US3858421A (en) * 1972-06-06 1975-01-07 Cecil H Wood Helical ducting means and method for forming the same
DE7533150U (de) * 1975-10-18 1976-02-19 Siegwart, Emil, 6603 Sulzbach Aus einem metallband gewickeltes leitungsrohr
US4029129A (en) * 1976-03-26 1977-06-14 Laffie Harper Helical pipe lock seam

Also Published As

Publication number Publication date
DE2950440A1 (de) 1981-06-19
SE8008736L (sv) 1981-06-15
DE2950440C2 (fr) 1987-01-15

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