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1. WO2012064725 - PIPE COUPLING

Publication Number WO/2012/064725
Publication Date 18.05.2012
International Application No. PCT/US2011/059757
International Filing Date 08.11.2011
IPC
F16L 37/138 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
37Couplings of the quick-acting type
08in which the connection between abutting or axially-overlapping ends is maintained by locking members
12using hooks, pawls, or other movable or insertable locking members
138using an axially movable sleeve
CPC
F16L 17/04
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
17Joints with packing adapted to sealing by fluid pressure
02with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket
04with longitudinally split or divided sleeve
F16L 37/138
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
37Couplings of the quick-acting type
08in which the connection between abutting or axially overlapping ends is maintained by locking members
12using hooks, pawls or other movable or insertable locking members
138using an axially movable sleeve
Applicants
  • COUPLING SOLUTIONS, LLC [US]/[US] (AllExceptUS)
  • PARISI, Joseph Salvatore, Jr. [US]/[US] (UsOnly)
  • PARISI, Anthony Michael [US]/[US] (UsOnly)
  • DAVIDSON, Paul Anthony [US]/[US] (UsOnly)
Inventors
  • PARISI, Joseph Salvatore, Jr.
  • PARISI, Anthony Michael
  • DAVIDSON, Paul Anthony
Agents
  • REGAN, Christopher F.
Priority Data
1018849.808.11.2010GB
1107429.104.05.2011GB
61/446,46924.02.2011US
61/505,52807.07.2011US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) PIPE COUPLING
(FR) MANCHON
Abstract
(EN)
A pipe coupling for connecting the ends of two tubular conduits comprising: an annular gasket arrangement (250) for straddling and for forming a seal against two such conduit ends (240, 242); a casing arrangement (210, 212) for surrounding the gasket arrangement (250), which casing (210, 212) comprises a pair of radially inwardly extending projection arrangements, each projection arrangement for engaging an annular groove formed in each such conduit end; and a fixing sleeve (260) slideably mountable around the casing arrangement (210, 212), wherein an outer profile of the casing arrangement (210, 212) is tapered and an inner profile of the fixing sleeve (260) is correspondingly tapered, such that the fixing sleeve may only be fitted to the casing arrangement in one direction and whereby the fixing sleeve and casing arrangement comprise fixing means to secure the fixing sleeve in position on the casing arrangement.
(FR)
La présente invention a trait à un manchon permettant de relier les extrémités de deux conduites tubulaires, lequel manchon comprend : un agencement de joint statique annulaire permettant d'enjamber et de former un joint contre deux desdites extrémités de conduite ; un agencement de boîtier permettant d'entourer l'agencement de joint statique, lequel boîtier comprend une paire d'agencements de partie saillante s'étendant vers l'intérieur et de façon radiale, chaque agencement de partie saillante permettant de mettre en prise une rainure annulaire qui est formée dans chacune desdites extrémités de conduite ; et un manchon de fixation qui peut être monté de façon coulissante autour de l'agencement de boîtier, un profil extérieur de l'agencement de boîtier étant tronconique et un profil intérieur du manchon de fixation étant tronconique de façon correspondante, de sorte que le manchon de fixation ne peut être ajusté sur l'agencement de boîtier que dans une direction et moyennant quoi le manchon de fixation et l'agencement de boîtier comprennent un moyen de fixation de manière à maintenir le manchon de fixation en place sur l'agencement de boîtier.
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