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1. WO1991000467 - FLEXIBLE TUBE WITH AT LEAST ONE T-SHAPED ELONGATE REINFORCEMENT ELEMENT

Publication Number WO/1991/000467
Publication Date 10.01.1991
International Application No. PCT/FR1990/000497
International Filing Date 29.06.1990
IPC
F16L 11/08 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
11Hoses, i.e. flexible pipes
04made of rubber or flexible plastics
08with reinforcements embedded in the wall
CPC
F16L 11/082
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
11Hoses, i.e. flexible pipes
04made of rubber or flexible plastics
08with reinforcements embedded in the wall
081comprising one or more layers of a helically wound cord or wire
082two layers
F16L 11/083
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
11Hoses, i.e. flexible pipes
04made of rubber or flexible plastics
08with reinforcements embedded in the wall
081comprising one or more layers of a helically wound cord or wire
083three or more layers
F16L 11/16
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
11Hoses, i.e. flexible pipes
14made of rigid material, e.g. metal or hard plastics
16wound from profiled strips or bands
Applicants
  • INSTITUT FRANÇAIS DU PETROLE [FR/FR]; 4, avenue de Bois-Préau F-92502 Rueil-Malmaison, FR (AllExceptUS)
  • COFLEXIP [FR/FR]; 23, avenue de Neuilly F-75116 Paris, FR (AllExceptUS)
  • FERET, Jany [FR/FR]; FR (UsOnly)
  • MALLEN HERRERO, José [FR/FR]; FR (UsOnly)
Inventors
  • FERET, Jany; FR
  • MALLEN HERRERO, José; FR
Common Representative
  • INSTITUT FRANÇAIS DU PETROLE; 4, avenue de Bois-Préau F-92502 Rueil-Malmaison, FR
Priority Data
89/0885430.06.1989FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) FLEXIBLE TUBE WITH AT LEAST ONE T-SHAPED ELONGATE REINFORCEMENT ELEMENT
(FR) TUBE FLEXIBLE COMPORTANT AU MOINS UN ELEMENT ALLONGE DE RENFORT AYANT UN PROFIL EN T
Abstract
(EN)
The invention relates to a reinforced flexible tube including at least one elongate reinforcement element which, according to the invention, has a straight T-shaped cross-section or profile, and is helically wound.
(FR)
La présente invention concerne un tube flexible armé comportant au moins un élément de renfort allongé. Selon l'invention, cet élément allongé a une section droite, ou profil, présentant une forme de T, et est enroulé hélicoïdalement.
Other related publications
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