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WO/2004/085901A1 |
A pipe coupling comprises a substantially cylindrical housing (1) with a longitudinal slot (2a), side walls (4) radially oriented inwards at both faces, and a diameter that can be narrowed, as well as at least one sealing element (9) arr...
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WO/2004/082769A1 |
The invention relates to a device which enables running water from any tap in a dwelling to be used as an extinguishing agent. For said purpose, the device consists of a flexible hose with the corresponding water discharge nozzle, and a ...
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WO/2004/076905A1 |
The invention concerns a pipe coupling with a substantially cylindrical, preferably metal, housing (1) containing a cylindrical elastic rubber sealing sleeve (6a). The sealing sleeve (6a) has, internally, a reinforcement (10) extending a...
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WO/2004/059180A2 |
A gasket system for sealed interfaces utilizes a carrier ring having inner and outer compression stops to account for and control flange rotation effects in order to achieve a uniform and constant gasket seating stress across the sealing...
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WO/2004/048837A1 |
A seal (100) includes a bore seal portion (102) comprising a first leg (108) terminating in a first sealing profile (108A) and a second leg (110) terminating in a second sealing profile (110A), a crush seal portion (104) and a web (106) ...
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WO/2004/045773A1 |
A waste line connector assembly for connecting a food waste disposer to a waste line is disclosed. The connector assembly isolatesvibrational forces of the waste disposer from the waste line caused during the operation of the waste dispo...
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WO/2004/011835A2 |
A pipe coupling including coaxially aligned pipes (24), an internal tubular metal sleeve (20) having opposed ends press-fit into the open ends of the pipes, channel-shaped grooves (28) rolled into an outside diameter of each of the pipes...
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WO/2004/001269A1 |
The invention relates to a pipe structure (100) for transporting a fluid substance in a physical environment (180), and especially to the problems of sealing of a to-be-sealed interface (111) between a sealing layer (102) of a flexible p...
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WO/2003/087646A1 |
The invention provides a coupling member for use in the repair of pipes and pipelines of from 90mm to 250mm in diameter, such as those used for the pipeline transportation and delivery of domestic and industrial liquids such as water, ga...
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WO2003013645A9 |
A method and apparatus are provided for quickly connecting a handpiece (400) to a pressurized fluid source (300). A hollow tube on the handpiece (400) is inserted through an aperture in an annular (100) gasket which is held in a chamber ...
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WO/2003/078883A1 |
At the abutting end faces of coupling members (1, 2), annular recesses (3, 4) having annular protrusions (5, 6) on the bottom face are provided while surrounding fluid channels (1a, 2a). A gasket (10) comprises a seal part (11) interpose...
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WO/2003/033956A1 |
The invention concerns an anchor ring, in particular for the smooth-end pipe connection with axial tensile strength. Said ring (8) is supported on a housing (1) and on the pipe to be connected. On its inner surface, said anchor ring (8) ...
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WO/2003/029712A1 |
One-piece, elastomeric gaskets (30, 130) for ferrous pipe couplings (16, 116, 316, 416) and the like are prelubricated with a coating of dry powder lubricant (40) before installation. This coating can be applied before installation and a...
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WO/2003/027558A1 |
A sealing ring (10) for sealing an annular gap (21) between an inner pipe (19) and an outer pipe (12), which is axially slidable onto the inner pipe, is adapted to be located in a circumferential groove 811) in one (12) of the pipes, pri...
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WO/2002/093060A1 |
The invention relates to a sealing arrangement in a pipe bell (1) formed from a pipe (2) consisting of concrete, reinforced concrete or another hardenable material, and an outer steel collar (6), said steel collar being anchored in the p...
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WO/2002/085606A2 |
The invention relates to a connecting element for welding onto a circular front face of a pipe, said element having an annular region, (friction region), that can be friction welded to said front face. The connecting element can be welde...
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WO/2002/086370A1 |
The invention relates to a connecting device, preferably a pipe coupling, whose housing (13) is equipped with a deformable indicating element that is provided in the form of a, for example, springy finger (18, 19). When tightening the pi...
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WO/2002/061320A1 |
The invention relates to an annular seal used for the telescopic mounting of a male end (10) of a first tubular element (1) in a socket (20) of a second tubular element (2). Said seal comprises an elastically-deformable annular body (3) ...
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WO/2002/059508A1 |
The invention relates to a high pressure and high temperature resistant seal between two parts (4,12) between which a relative movement is to be carried out. Said seal can be impinged upon by a pressure medium which can be supplied exter...
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WO/2002/050463A2 |
A seal (10A) for sealing and load bearing a process tube (11) in a vacuum system including at least one seal member (50) and at least one load bearing spacer (40) provided in a seal cavity (20) of a housing (17). Seal cavity (20) is conf...
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WO/2002/044605A1 |
The invention relates to a sealing arrangement (8) for a pipe connection, particularly an advance pipe connection, comprising at least: one first component (9), particularly in the form of a pointed end, which comprises an outer groove (...
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WO/2002/033304A1 |
Disclosed herein is a variable angle elbow for connection of water supply hoses. The variable angel elbow of the present invention includes a first elbow part (11) having a linear, tubular shape. A second elbow part (12) having a linear,...
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WO/2002/029301A1 |
A device for gripping the external wall surface of a pipe or bar without deforming or demaging the surface thereof, comprising a tubular body (1, 2) having at least one end open for insertion of a pipe or bar in a direction (17), a ball ...
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WO/2002/002255A1 |
The invention relates to a method for producing stainless steel press fittings (2) in practically one single working operation, comprising two steps, which can be carried out simultaneously or consecutively. The blank (3) is cut into len...
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WO/2001/090608A1 |
The improved ring seal (1) includes an annularly shaped body element having a radial inner surface (5), a radial outer surface (6), a first axial end surface (15) and a second axial end surface (21). The ring seal (1) also includes a plu...
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WO/2001/060429A2 |
The present invention provides automated control of aural irrigation by utilizing a process controller in connection with an irrigation supply unit and irrigation delivery unit. Sensors situated in the irrigation supply unit and irrigati...
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WO/2001/059350A1 |
The invention relates to a system (14) for connecting two pipes (10), especially the pipes of a sprinkler system. The inventive system comprises an annular housing (16) that peripherally encloses the pipes (10) to be connected in a press...
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WO/2001/051841A1 |
This invention relates to a sealing element (10) being adapted to mount to one component (12) and operatively cooperate with another component (14) to provide a seal therebetween, said sealing element (10) comprising a mounting portion (...
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WO/2001/021993A2 |
An elastomeric gasket (28) for a pipe coupling having a dry lubricating film (29) of an aqueous solution of a lubricant and a film-forming polymer adhered thereto.
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WO/2001/001022A1 |
The seal is provided with a base body (2) having two lips on one of its faces, said lips defining an initial rectilinear short section (6) and a terminal curved section (9) having an internal concavity, both lips being separated at their...
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WO/2000/063602A1 |
A composite gasket (10) for forming a seal between a pipe bell and a spigot comprises a first axially disposed portion (12) formed of an elastomeric material and has a first leading edge (16) and a first trailing edge (18), and a second ...
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WO/2000/046537A1 |
A clamshell coupling (12) for a conduit system (10) is provided. The clamshell coupling may comprise at least one longitudinal housing (50a, 50b) having first and second ends (56, 58) adapted to receive sections of conduit (32, 34). A re...
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WO2000008371A9 |
The invention relates to an adapter coupling for connecting a hose or such like to a tap. Said coupling comprises a coupling sleeve (2) which serves to connect the hose to the tap, has a connecting piece (3) for the hose and in its inter...
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WO/2000/034707A1 |
The aim of the invention is to connect conduit sections of a pipe (4, 5) through which a hot and highly compressed medium (D) flows. According to the invention, a number of traction elements (6) are provided which extend with the tractio...
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WO/2000/028253A1 |
A tubular element has a sealing ring (10) mounted at an end of the tubular element (11). The sealing ring has a base (13) clamped against the outer surface of the tubular element. Further, the sealing ring has a sealing lip (14) adapted ...
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WO/1999/054020A1 |
A fluid swivel of the type that includes a transfer chamber (56) formed between inner and outer main parts (52, 54), is constructed so sand and other particles settling out of the fluid, do not find its way into the lower gap passage (86...
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WO1998058203A9 |
Couplings and coupling components which prevent relative rotation between tubular members (10, 12) when break away torque forces are applied to the tubular members. In one embodiment, the invention is a locking ring (60) for preventing r...
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WO/1999/005442A1 |
A connector for a plain end pipe comprising a housing (7) for location over the pipe, an annular recess (4) formed in an inner surface of the housing (7), a seal (1) located in the recess (4), a nipple (8) for the supply of grease under ...
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WO/1998/037351A1 |
Annular seal for a pipe joint, intended for the joint between a socket of a pipe part and a smooth, cylindrical spigot end of a subsequent pipe part to be inserted into this socket, which seal comprises at least one sealing ring which is...
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WO/1998/021488A1 |
The invention concerns a servicing apparatus for treating compressed air, the apparatus comprising a basic body (2) and a mounting casing (4) which can be detachably secured thereon via a bayonet-connection arrangement (12). The rotation...
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WO/1998/019094A1 |
The present invention relates to a connector (1) for hydraulic and pneumatic systems of the type presenting a hole (4) for the passage of a fluid and a seat (2) with circular development arranged coaxially with respect to the hole (4) of...
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WO/1998/006980A2 |
A collapsible fuel-burning stove includes a burner assembly (52) and a collapsible frame (51) for supporting the burner assembly (52), the frame including a plurality of support members (92, 93), the support members being pivotal (90, 91...
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WO/1998/006626A2 |
A pressurized fluid container (53) for use with a cam-activated fluid outlet connector. The container includes a canister, for containing pressurized fluid and a canister cap (58) sealing an end of the canister. The cap includes (i) a ba...
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WO/1998/006629A2 |
An LPG canister (53) connector is for providing a flow path from a canister (53), containing liquid fuel and having a cap with an outlet, to a combustion appliance. The connector includes a valve assembly (54) adapted to be connected to ...
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WO/1998/006965A1 |
A connector is provided for securing a conduit to a fluid source including a collet (66) having a base, and a plurality of fingers (65) extending from the base substantially parallel to an axis of the inlet port, each finger (65) being d...
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WO/1998/006979A2 |
A valve assembly (54) is provided for controlling a flow of fuel from a fuel source (53) to a combustion appliance (50). The valve assembly (54) includes a valve body (168) having (i) an inlet passage (74) for receiving fuel from the fue...
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WO/1998/004863A1 |
Coupling segments (12, 14) having angled end faces (16a, 16b) are provided with stop members (30, 32) at their respective ends which prevent misalignment of the coupling segments (12, 14) during their assembly onto the adjacent ends of p...
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WO/1998/000660A1 |
A seal for hydraulic assemblies operating at high temperatures having adaptations (19, 20, 49, 50) for low pressure sealing and configured to move across the gap to be sealed at higher pressures with an angled base on a slope (23, 44) or...
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WO/1997/049945A1 |
A hydraulic coupling (10) employing a polymeric elastomeric sealing member (50) to provide an excellent seal under pressure. The polymeric elastomeric seal (50) additionally has high resistance to acids, alkalis, hydrocarbons, ketones, e...
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WO/1997/048933A1 |
A segmented coupling for use in coupling lengths of plain ended pipe (20, 22) employs cutter members (40, 42) of high strength steel to perform the required interconnection of the pipes (20, 22), the cutter members (40, 42) being immovab...
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