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WO/1991/011610A1 |
The o-ring seal at the tip end (12) of a particular model of fuel injector (10) is replaced by an adapter grommet (34) which provides an axial seal. This makes the fuel injector interchangeable with another model of fuel injector that is...
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WO/1991/010857A1 |
The invention relates to a method for installing a collar and conduit collar (3) of the concrete and stone structures to be used in industrial construction work. It is essential for the invention that conduit collar (3) includes at least...
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WO/1991/006801A1 |
The invention relates to a method for arranging a body (21, 32) through a hole (47) in a pressurized tube (4). To be able to implant this body in an inventive way a mounting unit (1) known per se is used. The invention offers a method by...
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WO/1990/014536A1 |
A valve (3) adapted for connection to a pressurized main (2) comprising a valve chamber having an inlet port (21) and an outlet port (22) and a closure mechanism controlling the flow of fluid from the inlet to the outlet. The closure (35...
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WO/1990/014548A1 |
A method of repairing a pipe at the joint of existing gas pipes, wherein the joint of existing gas pipes is repaired by means of a repairing apparatus to be moved under remote control in the gas pipe, and the repairing apparatus can be p...
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WO/1990/012238A1 |
An internal expansion coupling (12) for fitting within and joining together two tubular members or pipes (T) in end-to-end relationship. The coupling (12) includes a sheet-like member (12) with overlapping ends (14, 14'). The sheet-like ...
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WO/1990/011965A1 |
Valve assembly (1) in which the valve body (2) is provided with at least two pinions (5) which are distributed along the periphery of the valve body and are driven by a rotary annular control element (3). The pinions are provided with me...
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WO/1990/007418A1 |
This invention relates to an apparatus and a plug for blocking up the opening of a pipe at which a branch pipe branches from a main pipe during an operation for applying a tubular lining member to the inner surface of a pipe buried under...
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WO/1990/005872A1 |
A conduit connection fitting (1) comprises a core member (2) having an axial bore (3) and two or more spigot portions (4, 5). A sleeve member (6) encases the central part (7) of the core member (2) and is stepped adjacent each spigot por...
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WO/1990/003534A1 |
The invention comprises a valving arrangement for preventing a fluid spill from a fluid container and comprising an exterior valving member (26) having a bias means urging the valving member closed, the exterior member adapted for connec...
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WO/1990/002901A2 |
A pressure hose for gardens, factories and garages is designed as a flat hose with a height to width ratio of at least 1 : 2 and has a spacer (6) which links and supports the flat walls. The hose drum and coupling piece (41) for use with...
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WO/1990/001649A1 |
A connection to a pressure vessel of composite material wound about a body part (1) a so-called liner of thermoplast with an end part (3) provided with an axial internal bore (5). The connection is characterized particularly in that the ...
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WO/1989/012779A1 |
The object of the invention is a series of distribution and measurement components for the lubrificating oil system of machinery including several bearings, which series includes at least one distribution beam (1 - 3) equipped with a lon...
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WO/1989/008592A1 |
The invention relates to a device for fastening a valve to a flexible container. Prior art devices comprise a pipe to which the outer and inner layer of the container are attached e.g. by welding and with clamps. Welds deteriorate the ma...
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WO/1989/004938A1 |
The invention relates to a method and means for connecting a branch conduit to an existing conduit (9) through a valve (1, 2), the valve being connected to the conduit in such a way that its flow channel (8) being directed tangentially t...
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WO/1989/001879A1 |
A coupling piece provided at an opening (15) of a container for connecting the interior of the container with an external fixture, for example a liquid level indicator (3), has a non-return valve (24, 33) which seals the through bore (11...
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WO/1989/000663A1 |
A manifold which is useful in receiving a heated liquid such as warm water from a suitable source and for distributing that liquid to a plurality of floor heat exchangers and for receiving liquid from the heat exchangers and returning th...
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WO/1988/010392A1 |
Described is a coupling sleeve (1) of which the insertion end (2) is fixed in an opening in a main pipe (4) in a sealing fashion by moving said insertion end (2) outwardly with simultaneous compression of sealing means (8). The sealing m...
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WO/1988/004386A1 |
Method and device for mounting a body for use as a blocking or sensoring means in a conduit containing fluid. An installation unit is mounted on the conduit at that place, where the mounting of said body is desired, whereby sealing is es...
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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/1988/003627A1 |
A pipe coupling for connecting a branch pipe to a feed pipe (1) comprising first and second coupling parts (2, 3) sealingly embracing the feed pipe. A cylindrical guide passageway (5) is formed in said second coupling part and a cylindri...
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WO/1987/007374A1 |
To produce a device enabling the connection of a fluid-measuring apparatus, in particular for hydraulic oil, to a pipeline subjected to the pressure of a medium, a saddle (2) is provided which is fixed in a leakproof manner to the pipeli...
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WO/1987/007353A1 |
Method in branching off a tube (10) wherein an oval aperture (11) is made in the tube wall and a tube element (12) having a flange (13) at one end thereof, is inserted through the oval aperture from the outside of the tube. The flange is...
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WO/1987/005978A1 |
The static seal comprises a semi-rigid annular part (11) shaped as a bead and first and second wings (12, 13) extending transversely with respect to the seal axis and laterally connected to the bead portion (11) in a gradual manner by me...
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WO/1986/007249A1 |
A fluid flow control apparatus specially adapted for use with an ultrasonic surgical tool (52) which provides for irrigation of a surgical site and for aspirating fluid from the site comprises a source of irrigation fluid (102), an irrig...
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WO/1986/004972A1 |
Purge branch coupling for a main flexible hose (3), reinforced or not, sheathed or unsheathed, of the type having the shape of a tubular insert (1) which is intended to co-operate with a closure piece of its proximal extremity and which ...
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WO/1986/004973A1 |
A transition piece for attaching branch pipes, valves, etc to a pipe or the like at a position intermediate its ends is formed as a one-piece component by forging, preferably drop-forging, and comprises a flanged end portion (8), a taper...
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WO/1985/005163A1 |
Fluid coupling devices for use in receptacles (60) such as receptacles on surgical aspiration equipment for selectively connecting a fluid conduit (94) in the receptacle (60) with a flow passage (14) formed through a coupling device. The...
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WO/1985/002672A1 |
An improved fluid coupling for connecting an oil line (400) to an oil cooler (26) disposed within a radiator header, defined in part by a header wall (70). In one embodiment the coupling includes a tubular fitting (404) which has a first...
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WO/1985/002666A1 |
A flange (1) intended to clean clogged pipes and to stop pipe ends or other openings may be secured to conventional siphons of wash basins, bowls, etc. of which the pipes may have different cross-section areas. The flange (1) may also be...
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WO/1985/001565A1 |
Connector for plastic tubes conveying a compressed fluid, wherein the tube is instantaneously mounted by simply pushing means which make the tube undisconnectable. The female means of the instantaneous connector (1, 9) comprises a cylind...
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WO/1983/002990A1 |
A pipe tapping assembly (10) for making a fluid connection with a pipe (12). The pipe tapping assembly (10) includes a mounting part (11) having a raised outlet housing (13). The mounting part is fixed to the pipe (12) and a detachable c...
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WO/1983/002778A1 |
During compression of the fiery coke cake, the flue gases emitted are collected on the discharging side of the battery (1) by a suction hood (10) which covers completely or partially the coke quenching car (5). The suction hood (10) may ...
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WO/1983/002143A1 |
A connection for joining a pipe (1) provided with a flared end (8) to a fixed connection piece (2). The connection comprises a conventional joint piece (3) for flared connections having an insert piece (14) screwed on the end facing the ...
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WO/1983/001753A1 |
The method for manufacturing flanges in two portions has the advantage to allow an easy mounting of the flanges. The two portions (1) of a flange are held assembled by hooks (2) which are engaged into slots (3) arranged in the portions (...
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WO/1982/004111A1 |
A hot tap saddle fitting (Fig. 1), has means (5) for connecting a pipe to a chamber (4) having an opening of which a rim (14) in use seals with the exterior of a pressurized main pipe encircled by a collar (1). The fitting is characteris...
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WO/1982/003648A1 |
Air distribution systems and more particularly an apparatus for extracting air from a main supply duct to a branch duct. In conventional air distribution systems in a building, the air is branced from the main air supply duct to the vari...
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WO/1982/001583A1 |
The plates, which are parallel, are provided with threaded sockets (2). The device is comprised of a threaded tube (3) comprising, at one end, a threaded portion (7) intended to be screwed in one of the sockets (2) and, at the other end,...
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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/1981/003620A1 |
A piping system has a variable configuration for spreading a fluid, suitably for extinguishing systems, emergency cooling systems and the like. The pipes (4, 5, 6, 7, 8) in the system do not have holes for branches, and are provided with...
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WO/1981/002461A1 |
Method and means for connection of a branch pipe to a pipe line through a valve (1, 2), in doing which the valve is connected to the line pipe in such a manner that its flow channel (8) is directed tangentially towards the line pipe (9)....
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WO/1981/001737A1 |
A pipe coupling, which renders it possible to connect branch pipes (24) to a feed-pipe (1) without requiring the flow in the feed-pipe to be shut off. In a guide passageway (5) of one of two coupling parts (2a, 2b) embracing the feed-pip...
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WO/1981/001374A1 |
A nozzle for tubes (8) which are provided with at least one through opening in the tube wall and which are intended to carry a fluid to be ejected through the nozzle. The nozzle includes a flat strip (1); at least one jet member (3) whic...
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WO/1980/002316A1 |
A quick coupling device for fluid tight, especially temporary connection to a threaded pipe nipple (2) or the like, e.g. for use in tightness tests or leak detection. The device comprises two portions which are axially movable relative t...
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JP2024071776A |
The present invention aims to provide a pipe joint equipped with a backflow prevention portion. [Solution] The pipe fitting of the present invention is characterized by having a cylindrically formed fitting body 10, a horizontal pipe con...
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JP7487999B2 |
To provide a pipe joint which inhibits a liquid flowing therein from leaking from a connection portion between a resin joint part and a metal joint part to the outside.A pipe joint 1 includes: a resin joint part 10 having a fusion connec...
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JP2024067146A |
A holder 10 for holding a connection between a female type connection part 18 and a male type connection part 50, wherein the female type connection part includes a slit 22, a fitting hole 24, and a first fluid flow path. 26 is formed an...
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JP7486658B2 |
A connection assembly includes a manifold configured to attach a removable cartridge and a connector pipe with a flange. The flange is disposed between an upper plate and a lower plate of the manifold and has a width that prevents tiltin...
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JP2024067000A |
An object of the present invention is to provide a drainage collecting pipe made of resin that can exhibit an optimal fire spread prevention effect. [Solution] A standard drainage collecting pipe 1000 includes a standard upper pipe 1100 ...
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JP2024066999A |
An object of the present invention is to provide a drainage collecting pipe for the lowest floor made of resin that can exhibit an optimal fire spread prevention effect. [Solution] A drainage collection pipe 1060 for the lowest floor inc...
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