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Patent Searching and Data


Matches 451 - 500 out of 4,021

Document Document Title
WO/1998/035178A1
Disclosed is a dual tube system, specially for heating, sanitary, cooling and industrial processing purposes, wherein the dual tubes and the pertaining connector element are all made of a single piece of plastic and consist of a core tub...  
WO/1998/033002A1
Simultaneous opening/closing of the passages of inside and outside pipes without mixing of air with a coolant, in a self-seal type double-pipe joint in which cylindrical partition walls (12, 22) are fixed in male and female external cove...  
WO/1998/030826A1
A fluid swivel arrangement comprising a vertical stack of fluid swivels mounted on a turret of a weathervaning ship, enables a spare fluid swivel to be provided without requiring an additional pipe and consequent larger diameter of fluid...  
WO/1998/023893A1
A self-cleaning rotary union provides a fluid coupling between relatively rotatable elements, and includes a base (16) and a body (18) that are rotatable relative to one another. The base (16) includes a mounting surface (22), and interi...  
WO/1998/022742A1
A double containment pipe fitting (10) has inner and outer pipes (12, 14). The inner pipe has a polygonal cross section to present a number of edges (12j) which extend parallel with the longitudinal axis (15) of the pipe and engage the i...  
WO/1998/021515A1
The hose coupling for the disk-shaped housing (1) of a hydraulic component is intended for coupling and uncoupling by means of a lever a connector provided on a hydraulic pipe and a coupling sleeve provided in the disc-shaped component. ...  
WO/1998/017893A1
A subsea control module (25) is lowered by a lifting line (28) from the sea surface to an operative position characterised in that it engages a mounting base (26), and can be retrieved in the same manner. The mounting base (26) is provid...  
WO/1998/017892A1
A two part connector (10) comprises a pair of support members (15, 26) defining respective bores (14, 25) supporting respective pistons (11, 22) for movement along respective parallel axes. Pre-loaded springs (21, 32) react between the s...  
WO/1998/017938A1
A piece of piping (1) includes an outer pipe (3) and an inner pipe (2). The outer pipe (3) consists of a stable material impermeable to liquids. The inner pipe (2) that carries waste gas is made of a sintered material, preferably plastic...  
WO/1998/005898A1
In order to simplify the design of a rotary passage for transferring gaseous and/or liquid fluids, in particular for filling vehicle fuel tanks, with a housing part and a rotary sleeve (24) which is mounted so as to rotate relative to th...  
WO1997034085A3  
WO/1997/037166A1
A pipe with a double casing, particularly for petroleum product lines, is disclosed. In a preferred embodiment, the pipe comprises a self-supporting plate (7, 8, 9) made of an open-pore microporous material and arranged in a sealed ring-...  
WO/1997/034085A2
A moderately high pressure, sliding vane pump is fabricated from low modulus plastic by routing high pressure fluid away from the central pump perimeter and into a bearing gland chamber for discharge porting. Port fittings are push socke...  
WO1997021412A3
PCT No. PCT/EP96/05466 Sec. 371 Date Mar. 25, 1998 Sec. 102(e) Date Mar. 25, 1998 PCT Filed Dec. 6, 1996 PCT Pub. No. WO97/21412 PCT Pub. Date Jun. 19, 1997A coupling device connects a medical therapy device, such as a therapy cushion, t...  
WO/1997/027417A1
A pipe connecting device for connecting at least three pipes, particularly water supply systems with a pipe located within and preferably lying against the inner surface, consisting of a main through pipe (1) aligned in the direction of ...  
WO/1997/027524A1
The invention concerns a water draw-off system comprising a hot water feed pipe (12), a cold water feed pipe (13), a mixer arrangement (8) for mixing hot and cold water in an adjustable proportion, and a water draw-off arrangement (1) wh...  
WO/1997/023746A1
A quick-connect arrangement for retaining a plurality of hydraulic lines (12) to counterbored openings (40) in an anti-lock unit body for a hydraulically operated braked system that includes a seal (22) in each of the counterbored openin...  
WO/1997/021412A2
A device for regulating the temperature of skin parts of the human body comprises a number of cushions (1) each of which contains a fluid channel system (2). Each cushion (1) is connected by a forward flow line (5) and an return flow lin...  
WO/1997/017564A1
A device wherein the male coupling members (3) are supported on a plate (11) provided with a pair of identical downwardly-extending side flanges (10) with a forward-facing recessed edge (101), whereas the female coupling members (4) are ...  
WO/1997/016674A1
A fluid flow connector for connecting conduits carrying high pressure production fluid, the arrangement comprising a first member (1) carrying a connecting end of the one of the conduits, a second member (2) carrying a connecting end of ...  
WO/1997/016667A1
A dynamic sealing arrangement for connectors carrying high pressure fluids such as are used in the oil and gas industry for transferring production fluids from drilling installations to transport vessels. The sealing arrangement comprise...  
WO/1997/016668A1
A monitoring system for a fluid flow connector (1, 2) such as for oil or gas production flow is able to maintain the integrity of the seal at a junction between fluid conduits (33) and generate a warning signal or activate a secondary se...  
WO/1997/016675A1
A connector arranged for high pressure fluid carrying conduits comprises a central core (1) having at least one fluid passage such as an integral bore (31), formed therein and an outer member surrounding the central core and being moveab...  
WO/1997/013095A1
The invention relates to a rapid-action coupling comprising a male part (2) connected to a first (4) and a third conduit (5) and a female part (3) connected to a second (6) and a fourth conduit (7) for releasable mutual connection of at ...  
WO/1997/012170A1
A quick connector-male conduit assembly (10) for use in a conduit coupling incorporates a hand-releasable, self-centering snap ring-like retainer (20) having a seating indicator (16) included therewith. The seating indicator (16) include...  
WO/1997/012169A1
A coupling assembly (1) for connecting first and second multi-duct conduits in aligned end to end relationship is disclosed. The assembly (1) comprises a pair of end caps (4), each of which has apertures for receiving a respective duct o...  
WO/1997/008486A1
A quick release cryogenic coupling comprising first (10) and second (12) members each having inner (16, 26) and outer (17, 27) pipes, the inner pipe (26) extending beyond the outer pipe (27) in one member (12) and the outer pipe (17) ext...  
WO/1997/006049A1
A rotating coupling device or connector for interconnection between a number of risers (12) suspended from a submerged buoy and a pipe system on a floating vessel for the production of hydrocarbons, comprising a swivel unit consisting of...  
WO/1997/000806A1
A rotating connector or coupling device for interconnection between at least one fluid passage (9) through a submerged buoy (1, 2) and a pipe system on a floating vessel for the production of hydrocarbons, comprising a pair of cooperatin...  
WO/1997/000805A1
A rotating connector comprising a swivel device (5, 6) having a number of fluid courses (16) for interconnection between a buoy (1) and a pipe system on a floating vessel for production of hydrocarbons, wherein the swivel device comprise...  
WO/1997/000402A1
The contained tube (14) is internally pressurized, and is formed from a ceramic material having high strength, high thermal conductivity, and good thermal shock resistance. The tube containment system includes at least one ceramic fiber ...  
WO/1996/034222A1
A laminated fuel line has an inner layer (122) of a synthetic material such as Nylon, an intermediate vapor barrier layer (124) that contains a polyethylene terephthalate material (such as MYLAR), and an outer layer (126) preferably of a...  
WO/1996/033365A1
A sheath device for cables, particularly electrical or telecommunication cables, is disclosed. The sheath device includes an outer tube (10) with an axis, a first end (12) and a second end (14); a plurality of ducts (16) with first (18) ...  
WO/1996/031725A1
The invention relates to a double-walled conductor system with at least one conductor section (2) bounded at either end by a coupling (3) and comprising an inner conductor (12) and an outer conductor (13) arranged therearound. The coupli...  
WO/1996/023159A1
A joint for connecting a coolable double-walled pipe section to another pipe section comprises a tubular section having co-axial inner and outer walls and a cooling fluid channel formed between said walls. Said cooling fluid channel is a...  
WO1996009487A3
In a pipeline system having a plurality of pipe segments joining a fluid supply tank to a fluid dispenser, the invention includes a pipe coupling assembly for use on at least one terminal end of a fluid transfer pipe, where the transfer ...  
WO/1996/018063A1
An internal coiled tubing connector for connecting a first length (10) of coiled tubing to a second length (14) of coiled tubing includes a cylindrical body (18) having a longitudinal bore (20) therethrough and adapted to be inserted int...  
WO/1996/017203A1
A device (1), a method and a coupling seal between a flange (2) having at least one tube (9, 10) with a coupling end (9', 10'), and a part (3) provided with an opening (19, 20) connectable to said end. The seal (27, 28) is a composite se...  
WO/1996/013683A1
A fluid connector assembly (10) having a spacer (12) for positioning at least two quick connect conduit members (14, 16) in a predetermined position with respect to one another in order to reduce assembly time and ease serviceability. Th...  
WO/1996/009487A2
A pipe coupling assembly for use with at least one terminal end of a fluid transfer pipe having an inner tubular member for transferring fluid, an outer tubular member, and an interstitial space therebetween. The pipe coupling assembly c...  
WO/1996/007847A1
A dual containment fitting (74) comprising an intermediate body (76) having a bore (78), a nose portion (82) and a threaded portion (96). A fitting (86) has a bore (126), a nose portion that is inserted into a flared end portion of an in...  
WO/1996/004502A1
Pipe joint for joining two pipe end sections (1, 1'), the pipes support in their walls one or more bores (7) and/or lines or conduits (8) for hydraulic or electrical energy transfer. The pipe joint comprises a pipe union (3) with interna...  
WO/1995/030106A1
A coupling for joining together opposing ends (11, 11' and 12, 12') of a pressurized refrigerant flow line utilizes a quick connect feature and includes a first structure (35) and valve (58) mounted in a housing (20) having a quick conne...  
WO/1995/028231A1
A twin tube locking assembly including a ring (54) having a body (55) with a cylindrical skirt portion (56) and a planar wall (58) retaining a flange (32) of a fitting (30) of a suction set (26) to a pump housing (20) of a spray gun (10)...  
WO/1995/026704A1
A fluid connector (100) for a compression system for improving venous blood flow in a patient provides a continuous fluid passageway between a source of pressurized fluid (10) and a plurality of inflatable chambers in an elongated pressu...  
WO/1995/019291A1
A system (30) for dispensing fuel, a hose assembly (34) therefor and methods of making the same are provided, the hose assembly having a spider (58, 58B, 58C) to maintain the inner hose (42) thereof concentric within the outer hose (45) ...  
WO/1995/012779A1
The secondarily contained piping system having two spaced access chambers (20) that are interconnected by a secondary containment pipe (24) to provide a sealed arrangement for a flexible fluid supply pipe, the ends of which are disposed ...  
WO/1995/012088A1
A hose assembly (24) suited for delivering viscous material to a dispenser nozzle (12) at a controlled viscosity and temperature. The hose assembly (24) includes a jacketed hose including an outer hose (34) positioned around an inner hos...  
WO/1995/011405A1
Provided is a co-axial hydraulic hose assembly (10) having a co-axial hose coupling (100) releasably joining an inner hose (20) and an outer hose (50) of the assembly in a fluidly sealed engagement. The coupling construction comprises an...  
WO/1995/007427A1
A device for distributing pressurized water to a plurality of sprinkler lines is provided. The valve and valve control portions are centralized, and thus no electrical connection to remote locations is required. The valve system is modul...  

Matches 451 - 500 out of 4,021