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WO/1988/006635A1 |
A tuyere stock for a blast furnace comprises three pipes arranged end-to-end. Between the first and second pipes and between the second and third pipes there are flexible bellows units and a pair of links on opposite sides of the second ...
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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 ...
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WO/1988/003626A1 |
A continuous output device for liquid or gaseous fluids comprising a rail having channels opening to a first surface of the rail through a slit. The slit is sealed by a sealing strip comprising a spiral spring (114) and a sealing body (1...
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WO/1988/000874A1 |
Conventional joints between a fluid line and a body of a fluid injector are typically threaded or brazed. Such threaded joints are sometimes too bulky for certain engine compartments of limited space and such brazed joints are sometimes ...
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WO/1987/006675A1 |
Arrangement for the joining together of separate lengths of pipe (1a, 1b) to form pipelines. The arrangement comprises a male part (3a) having an externally conical section (9) with a diameter reducing towards the end of the length of pi...
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WO/1987/003038A1 |
A hollow flexible joint (10) for connecting two pipes (6, 8) in an engine exhaust system, which includes two or more tubular coupling members (12, 14) adapted for connection between the pipes (6, 8), the tubular members (12, 14) each bei...
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WO/1987/000601A1 |
An adjustable pipe bend (10) comprises two half portions (11, 12) each provided with an annular flange (13) which in turn provide circular mating surfaces having a centre at the intersection of the axes (14, 15) and at an angle thereto. ...
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WO/1986/005419A1 |
A spraying device (10) includes a compound fourway rotatable control valve (30), and additive fluid control disc member (84) and a spray selector disc member (104), whereby a primary fluid, such as water, and an additive fluid, such as d...
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WO/1986/004660A1 |
Flexible hose (1) with ring-shaped waves parallel to each other, terminal connection elements (2) and longitudinal supports (4, 5) secured to the connection elements in the traction and/or compression direction in order to eliminate axia...
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WO/1985/005667A1 |
A flexible joint (10), especially adapted for pipes (12 and 14) in an exhaust system of an engine. A locking ring (18) is disposed over a flared end (16) of the first pipe (12) and a stop flange (22) and slidable locking flange (24) are ...
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WO/1984/003132A1 |
A flexible pipe joint of the ball and socket type, comprising a ball member (1) with a through central opening, a socket member (21) with a through central opening, and connecting means (30) pivotally interconnecting the ball member and ...
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WO/1984/003133A1 |
A rubber bellows (1) for sealing between an air intake on a spring-balanced, tilting truck cab and a connecting pipe (5) securely mounted on the chassis. The connecting pipe is provided at one end with a bead (7) and the bellows and the ...
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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...
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WO/1984/001989A1 |
A swivel joint for handling fluids which is used to connect open-ended male (14) and female (12) pipe sections. A retainer (20) in the form of an annular split ring is mounted circumferentially about the male (14) pipe section in a groov...
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WO/1984/001202A1 |
The fluid coupling (10) includes a housing (21) threaded (22) for connection to the engine with a rotatable conduit means (11) which allows connection of flexible cooling fluid hoses in sealed connection with the housing. The housing can...
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WO/1984/000594A1 |
Articulated pipe coupling comprising a central spherically S-curved pipe bend (3) and on each side of said central pipe bend (3) a two-dimensionally curved pipe bend (4, 5) each rotatably connected to the central pipe bend (3), and where...
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WO/1983/003883A1 |
A multi-purpose metal-to-metal seal system providing fluid-tight integrity at the area of contact between the seal element (10) and the surface (18) against which it bears, throughout wide variations in pressure and temperature, and espe...
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WO/1983/002814A1 |
A connecting link intended for transferring gaseous, powderous or liquid medium, even under pressure, between two connecting points movable relative to each other. The connecting link is of the type comprising a tubular member with conne...
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WO/1982/002581A1 |
A novel duct for inclusion in ductwork of the kind in which adjacent duct ends carry annular grooves (1', 2') which in use locate terminal radially inwardly directed flanges (3') of a split clamp ring (3) which in turn retains a flexible...
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WO/1982/001928A1 |
Connector for vessels of pipes which includes first and second connection members (20, 60) which are clamped and sealed together. The second connection member (60) is closed by a wall (51) through which a hole (53) is cut after the vesse...
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WO/1982/001051A1 |
Sealing device at least one path (2) providing a gas through-flow passage (1), said path having a longitudinal slit (8) via which at least one gas passage unit (11) movable along the path communicates with the gas through-flow passage, w...
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WO/1982/000621A1 |
Tensioned leg platforms are widely used in offshore oil production, being moored to the sea bed by tensioned lines or "legs" which undergo considerable stress variation due to varying sea conditions. The invention provides a bearing appa...
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WO/1981/002336A1 |
In a joint arrangement comprising two members to be joined, for example pipe members (1, 2) which comprise a spigot end (4) and a socket end (8) as well as a resilient gasket (3) serving to seal the joint arrangement by the squeezing the...
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WO/1981/000748A1 |
A fitting (10) secures a vacuum hose (20) to a wand or tank of a vacuum cleaner. The hose is swivelably and pneumatically sealed within the fitting through use of a sealing surface (18) on the fitting in engagement with a flexible lip (2...
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WO/1980/002187A1 |
A stationary siphon assembly (44) for removing condensate from the floor (54) of a rotating steam-heated dryer (10). The siphon assembly (44) features continuous siphoning at minimum differential pressure, and the ability to maintain ful...
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WO/1980/001309A1 |
A Hollow universal joint consists of a pair of hollow yokes rotatable around two axes which cross each other. A plurality of rigid tubes are connected by the hollow universal joint to thereby provide fluid transporting means.
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WO/1980/001198A1 |
A joint for coaxially rotating pipes comprising a seal packing (5), placed in the annular clearance between the surfaces (8, 9) of embracing (1) and embraced (2) pipes, a device (6) for tightening the seal packing (5) provided with clamp...
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WO/1979/001116A1 |
Tube coupling for the connection of two tube sections, comprising two collars (3, 4) which in the form of cylindrical sleeves are provided to be united with each tube section. A cylindrical lock sleeve (5) encircles the collars. Coupling...
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JP7482670B2 |
To improve safety without a risk that insufficient re-tightening occurs in replacement and installation of a meter.When a plate-shaped elastic body 32 shifts in an opposite posture, from a separated state in which a gas pipe end part 3a ...
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JP7479786B2 |
To provide a cable protection conduit capable of easily retaining a cable protection pipe inserted into a socket, in a middle of the socket.A cable protection conduit includes a plurality of cable protection pipes 5 and a cable protectio...
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JP7479140B2 |
A length compensator for pipelines, preferably plastic pipelines, containing two connecting components, preferably made from plastic, a compensating element made from an elastic material, preferably a thermoplastic elastomer (TPE), and a...
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JP7476649B2 |
To provide a cable protection pipe joint that has flexibility to cope with deformation and movement of a cable protection pipe in the ground while maintaining closeness (sealing) and regulating the disconnection of the cable protection p...
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JP2024056298A |
An object of the present invention is to provide a method for assembling an expansion pipe joint that can improve the workability of installing a lock ring, and a temporary fixing structure for the lock ring. [Solution] A tube body 1 and...
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JP7471598B2 |
To provide a water discharge nozzle excellent in convenience.A water discharge nozzle 2 includes: a head part 8 including a water discharge port 8a; a grip part 4; and a water conduction extending part 6 extending between the head part 8...
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JP2024516879A |
The present invention is a multi-media rotating union (10) for transferring different fluid media with different viscosities from a stationary machine part to a rotating machine part, comprising: a stationary housing part (12) for integr...
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JP2024516878A |
The present invention is a rotating union (10) for transferring a fluid medium from a stationary machine part to a rotating machine part, comprising: A stationary housing part (12) for integration into said stationary machine part, compr...
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JP2024516853A |
The present invention is a multi-media rotating union (10) for transferring different fluid media with different viscosities from a stationary machine part to a rotating machine part, comprising: a stationary housing part (12) for integr...
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JP2024516877A |
The present invention is a multi-media rotating union (10) for transferring different fluid media with different viscosities from a stationary machine part to a rotating machine part, comprising: a stationary housing part (12) for integr...
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JP7465565B2 |
Bellow of a flexible material for protecting a coupling comprising first and second connector end subject to vibration and torsion. The bellow comprises a material able to prevent material from entering or exiting the space between the c...
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JP7460838B1 |
The present invention provides a rotary seal mechanism and a rotary joint in a fluid supply mechanism capable of depressurizing after the supply of surface pressure adjusting fluid is stopped. [Solution] In a rotary joint 2 used in a flu...
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JP2024042227A |
The present invention provides a conversion piping, a substrate processing apparatus, and a semiconductor device manufacturing method that reduce the occurrence of gas flow stagnation in an exhaust pipe. [Solution] In a substrate process...
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JP2024041694A |
The present invention provides an expansion joint that can improve durability and a method for installing the expansion joint at a joint between a vibrating screen and a duct. An expansion joint 10 includes an inner cylinder 100 and a cy...
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JP2024040557A |
[Problem] To suppress a decrease in the strength of a swivel joint and to suppress a decrease in the area of a hydraulic oil flow path of the swivel joint. [Solution] A power supply unit 50 that is attached to a swivel joint includes a r...
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JP7455322B2 |
To have high portability while low power consumption is possible and corresponding downsizing and weight saving are achieved.A fluid discharge device 122 comprises a discharge nozzle 140, a main body swivel joint structure 130, a main bo...
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JP2024040517A |
The present invention provides an expansion joint that suppresses dew condensation on the outer surface even if a vertical pipe or the like disposed inside contracts. An expansion joint 21 includes a first pipe material 27 and a hollow p...
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JP2024038075A |
Challenge: Damaged washpipe seals can cause leakage of drilling fluids, which is common in many drilling rigs, causing contamination and destruction of surrounding components and the environment. A wash pipe seal and method provides a fi...
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JP7451056B2 |
Provided is a rotary joint which can be configured to be axially compact. This rotary joint is provided with a cylindrical housing 2 in which housing flow passages 11-17 are formed, and also with a rotating body 3 provided in the housing...
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JP2024032801A |
[Problem] When connecting pipes one after another, it is possible to reliably leave a margin at the joints between the pipes, so that they will not be damaged by an earthquake or the like. [Solution] The connection structure of the cable...
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JP7444961B1 |
An object of the present invention is to improve the work efficiency of a worker by using a hydraulic cylinder to expand and contract a gas-insulated switchgear. [Solution] In an expansion joint device (3) that connects metal containers,...
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JP7442261B2 |
To provide an expansion joint that prevents condensation of its outer surface even when there is a shrinkage of a vertical tube or the like disposed inside.An expansion joint 21 has a first tube material 27, and a hollow part 45 having a...
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