IT1037746B - Double skin tubes of reinforced synthetic material - preformed rib structure forms inner reinforcements embedded in outer layer - Google Patents

Double skin tubes of reinforced synthetic material - preformed rib structure forms inner reinforcements embedded in outer layer

Info

Publication number
IT1037746B
IT1037746B IT2287675A IT2287675A IT1037746B IT 1037746 B IT1037746 B IT 1037746B IT 2287675 A IT2287675 A IT 2287675A IT 2287675 A IT2287675 A IT 2287675A IT 1037746 B IT1037746 B IT 1037746B
Authority
IT
Italy
Prior art keywords
synthetic material
outer layer
reinforced synthetic
rib structure
structure forms
Prior art date
Application number
IT2287675A
Other languages
Italian (it)
Original Assignee
Becom Spa
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 Becom Spa filed Critical Becom Spa
Priority to IT2287675A priority Critical patent/IT1037746B/en
Priority to FR7612690A priority patent/FR2309328A1/en
Priority to BR7602658A priority patent/BR7602658A/en
Priority to AR26315676A priority patent/AR209649A1/en
Priority to DE19762619337 priority patent/DE2619337A1/en
Application granted granted Critical
Publication of IT1037746B publication Critical patent/IT1037746B/en

Links

Landscapes

  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

Tubes of reinforced synthetic material consisting of bonded coaxial layers, an inner and an outer layer enclosing a zone in which there are solid ribs consolidating the whole laminate, has a first tubular layer built up as normally on a revolving arbor, on which the preformed ribs are fitted. These comprise a solid profile of resin with a reinforcement, in the form of an undulating strip which is spirally wound on to the inner layer at a definite pitch. On these rib windings, endless resin-impregnated threads or bands are wound so as to form a second solid tubular layer, and the finished tube is removed from the arbor.
IT2287675A 1975-04-30 1975-04-30 Double skin tubes of reinforced synthetic material - preformed rib structure forms inner reinforcements embedded in outer layer IT1037746B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT2287675A IT1037746B (en) 1975-04-30 1975-04-30 Double skin tubes of reinforced synthetic material - preformed rib structure forms inner reinforcements embedded in outer layer
FR7612690A FR2309328A1 (en) 1975-04-30 1976-04-29 Double skin tubes of reinforced synthetic material - preformed rib structure forms inner reinforcements embedded in outer layer
BR7602658A BR7602658A (en) 1975-04-30 1976-04-29 PROCESS FOR THE MANUFACTURE OF REINFORCED RESIN TUBES
AR26315676A AR209649A1 (en) 1975-04-30 1976-04-29 PROCEDURE FOR THE MANUFACTURE OF RESIN TUBES
DE19762619337 DE2619337A1 (en) 1975-04-30 1976-04-30 Process for the production of pipes from reinforced plastic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2287675A IT1037746B (en) 1975-04-30 1975-04-30 Double skin tubes of reinforced synthetic material - preformed rib structure forms inner reinforcements embedded in outer layer

Publications (1)

Publication Number Publication Date
IT1037746B true IT1037746B (en) 1979-11-20

Family

ID=11201436

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2287675A IT1037746B (en) 1975-04-30 1975-04-30 Double skin tubes of reinforced synthetic material - preformed rib structure forms inner reinforcements embedded in outer layer

Country Status (1)

Country Link
IT (1) IT1037746B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008065055A1 (en) 2006-11-29 2008-06-05 Gestioni Mobiliari E Immobiliari Spa Rigid tubular article

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008065055A1 (en) 2006-11-29 2008-06-05 Gestioni Mobiliari E Immobiliari Spa Rigid tubular article

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