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Patent Searching and Data


Matches 501 - 550 out of 3,949

Document Document Title
WO/1991/002187A1
A union (20) enabling a rigid pipe (12 or 14) to replace a flexible hose in applications where there is no relative movement of the points connected by the pipe (12 or 14) and union (20). The new union (20) accommodates the movements req...  
WO/1990/007674A1
A double underground piping system conveys fluid from the outlet port of a pump (37) disposed atop an underground storage tank (13) to the inlet port of an above-ground dispenser (35) of liquid, e.g. gasoline, and provides containment to...  
WO/1990/007074A1
A secondarily contained piping system (10) has two spaced access chambers (22, 24) interconnected by a secondary containment pipe (16) to provide a sealed housing for a flexible fluid supply pipe (40), the ends of which are disposed with...  
WO/1990/004736A1
To make a union (22) between protective pipes (20, 21) in a double-pipe system, sleeves (23, 24) are welded to the protective pipes (20, 21) and the outer periphery of inner sleeves (25, 26). The two inner sleeves (25, 26) are welded tog...  
WO/1990/002289A1
The invention relates to pipe swivel joints of the kind suitable for use in the oil industry in situations where a sub-sea well is connected to a surface vessel by complex pipe lines, twisting of which must not occur when the vessel ''we...  
WO/1990/000515A1
A quick disconnect coupling (22) having integral fluid conduits (16a and 16b) is disclosed for use with master part transfer booms having changeable part handling spider booms (12). The coupling uses rotary locking member (52), having an...  
WO/1988/005883A1
Several versions of a flex joint (10, 100, 200) which provides for relative flexible movement between a first member (12, 102, 202) and a second member (14, 104, 204) about a pivot point (16, 106, 206). The pivotal motion is provided by ...  
WO/1988/001358A1
The loading and locking mechanism (10) includes a first cylindrical member (12) having a circumferential groove (20) therein having a first surface of revolution disposed at an angle with the axis of the first cylindrical member (12). Co...  
WO/1988/000924A1
Device for effecting a selective connection by means of a mobile linking line and a coupling element, whereby the first and second lines each have a mobile linking line (10, 14) which comprises a connection head (20, 21) at its free end....  
WO/1988/001032A1
A pipeline joint protector (20) and (20a) which encircles the exposed end portions of abutting lengths of pipe which are wrapped or covered with concrete weight coating (c) substantially throughout their lengths with only short end secti...  
WO/1987/006674A1
A multi-line or multi-path fluid swivel (10) contains a plurality of stacked modules (12, 13, 14) with each module having an internal core (15, 17, 19) and an external housing (16, 18, 20). Each core includes one integral flow conduit (4...  
WO/1986/005567A1
The device has two components (10, 12) each of which is cast in one piece and includes two conduits designed to be mounted on a fluid circuit. Each of the components (10 and 12) has at its connection extremity, two coaxial tubes (30, 32 ...  
WO/1986/005580A1
A rapid connection device comprising two components (10, 12) one of which is cast in one piece with a hydraulic casing of a heat exchanger, and the other of which comprises two conduits (52, 54) designed to be mounted on a fluid circuit....  
WO/1986/000972A1
A rotatable swivel and swivel assembly (5) by which one or more conduits are rotatably (7) connected. The swivel is especially adapted for rotatable connection of conduits carrying fluids under high pressure. Inner and outer concentric r...  
WO/1984/002565A1
A housing (110) defines an enlarged central bore (162), from which protrudes a multi-conduit nipple (126). An elastomeric seal (128) flexibly joins the inner end of the nipple to the outer end of a respective sliding seat (116), the inne...  
WO/1983/001022A1
A hydraulic control and execution unit for rotational movement transmission to the main spindle of the machine-tool, in both directions, and the rest position of the main spindle. The hydraulic control and execution unit is made-up of a ...  
WO/1982/001393A1
A mudline suspension system for supporting a hanger (10) and casing (13) attached thereto from a wellhead member (68) having an internal recess (82) with an upwardly facing internal shoulder (66) therein including a split ring latching m...  
WO/1982/001205A1
Uptake pipes (2a, 2b), arranged according to a circle, of a rising column (1) for hot and cold water are connected to storey distributors anchored to the building by means of an attachment (10). At each storey, the uptake pipes (2a, resp...  
WO/1982/000706A1
The element comprises an outer tube (1) and an inner tube (2) and a molded collectors connection head (3). This head (3) is provided with a first recess (6) which extends up to its outer surface and of which the inner diameter matches th...  
WO/1981/001029A1
A hydraulic manifold assembly includes a body (20) having an end face (28). Bolts (26) and a flange (22) are employed to mount the body (20) within a sealed chamber (14) in nominally aligned relation with an enlarged opening (30) from th...  
WO/1980/000182A1
Conduit joining apparatus for connecting the longitudinal ends of preformed concrete conduits (10) having pipes (12) therein in which electrical cables and the like are installed. The preformed conduits are placed in a trench below the n...  
WO/1979/001147A1
This invention relates to the field of circulation of fluids through open and closed systems. A major shortcoming of the use of a cotton plug in a sterile shake flask is the very slow rate of gas exchange through the cotton plug. Consequ...  
JPWO2018131603A1
Rotary joint (5) of a centrifuge (1), The axis side supply channel (30) which is provided with an axis (20) installed in immobility, and a rotating barrel (21), and is provided in an inside of an axis, and the axis side discharge channel...  
JP6584781B2  
JP6581837B2  
JP2019526018A
An adapter for connecting a separation exit fluid cartridge to a single entrance static mixer includes a stopping mechanism and a stop release mechanism. An adapter contains a terminal area which engages with a mixer. A stopping mechanis...  
JP2019526025A
[Means for Solution] a heat exchanger for cooling reactant gas rapidly - it is a double-wall pipe which has an inner side tubular wall and an outside tube-like wall and which can be cooled -- an inner side tubular wall, A double-wall pip...  
JPWO2018078791A1
It is a bush for attachment of a coaxial pipe for attaching a plurality of pipes in one in the shape of the same axle, and an internal surface of an outside pipe and a lateral surface of an inner pipe which are arranged in the shape of t...  
JP6557494B2  
JP6550500B2  
JP2019120287A
To provide fluid cargo handling joint with simple structure of first half.A fluid cargo handling joint for rotatably connecting double pipes, comprises: first half having first inner pipe provided with a first flange, first outer pipe fo...  
JP6545783B2  
JP2019519259A
The rotation knuckle assembly object for carrying out interconnection of a motor and the supply line. The knuckle assembly object can contain a bearing member, in order to make a coefficient of friction small. The stopping mechanism for ...  
JPWO2018062431A1
With simpler composition, the leak of fluid can be prevented and the tube fitting and the joint coupling device which can absorb a gap of an axis are provided. In tube fitting 15 provided with male joint 12A and female joint 18A with whi...  
JP2019094789A
To provide an artificial muscle actuator capable of evenly cooling each unit cell in a unit coating member, even in a case where each unit cell extends and contracts in a state where a plurality of unit cells approach each other, are arr...  
JP6511905B2  
JP6488220B2  
JP2018204705A
To allow easy cutting processing of a double pipe and easy connection of an inner pipe to an inner pipe connection port.A double pipe adapter joint 20 is for connection of a double pipe 10 in which a first flow channel is constituted in ...  
JP2018204704A
To allow easy connection of an inner pipe to an inner pipe connection port and easy cutting processing of a double pipe.A double pipe adapter joint is for connection of a double pipe 10 in which a first flow channel is constituted in an ...  
JP2018200101A
To provide a flange for connecting a pipe to another element, in which flange can absorb its misalignment with the tube.A flange 55 comprises a radially inner body 60 having a proximal side for engaging the other element and an opposite ...  
JP2018197423A
To provide a pipe fitting which hardly generates such a situation that, when large amount wastewater is discharged at the same time from multiple confluent ports (vertical pipe), wastewater from the multiple confluent ports flows along t...  
JP2018197424A
To provide a pipe fitting which hardly generates such a situation that, when large amount wastewater is discharged at the same time from multiple confluent ports (vertical pipe), wastewater from the multiple confluent ports flows along t...  
JP2018184966A
To provide a spacer for double piping capable of easily assembling double piping and manufacturing the double piping as designed by construction procedures by surely fixing a real pipe into a protective pipe even if there is a tolerance ...  
JP2018179035A
To provide a fluid supply rotary joint enabling secure installation work even in a case where the number of relay pipes increases.A fluid supply rotary joint 1 includes a plurality of partial rotary joints 10, 20, and a connection part 3...  
JP6409087B2  
JP6402943B2  
JPWO2017122726A1
The manifold concerning one embodiment is provided with a plurality of units arranged in the middle of the fluid channel containing a hose. The unit is provided with a tube body in the air, three nozzle stubs or more which are open for f...  
JP2018115763A
To prevent a heat-pipe effect and freezing of a plug-in coupling.The present invention relates to a plug-in coupling for cryogenic lines with a coupling socket (1) and a coupling plug (2), in which the coupling socket (1) and the couplin...  
JP6343192B2  
JP6331577B2  

Matches 501 - 550 out of 3,949