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WO/2006/036133A1 |
The invention is related with a separable sleeve-coupling system, made of PVC-based hard material, for deep hole pipes. The invented system consists of a sleeve (1), tapered at both ends (2), equipped with inside trapezoidal threads (3) ...
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WO/2006/027535A1 |
A secondary containment pipe joint (1) is provided which comprises two independent walled sections (101, 106). The outer of (106) the two sections includes a channel (109) therein thereby to maintain the interstitial gap between the inne...
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WO/2006/028365A1 |
With a pipe section provided with a socket end part (1) which is intended for accommodating a spigot end part (2) of a second pipe section, the exterior of the spigot end part is provided with a sealing ring (5), the interior of the sock...
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WO/2006/019534A1 |
A joining device for electrofusion of at least one end of a pipe (16) to a fitting is provided which includes a fitting (12) of a polymeric material and a collar (14) adapted to receive the end of the pipe. The collar is fabricated from ...
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WO/2006/017879A1 |
According to one aspect of the present invention there is provided a pipe fitting (33) comprising a housing (34) being adapted for attachment to a pipe (40) and having an opening (90) for receipt of a cutting tool for cutting a hole thro...
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WO/2006/014078A1 |
Disclosed herein is a device and method, preventing water from leaking to the outside of a multiple wall pipe, or a hollow part in a pipe wall, and forcibly correcting differences in inside and outside diameters between pipes provided on...
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WO/2006/010815A1 |
The invention relates to a tubular fluid transporting element which is fixable to a tube end by friction welding and comprises a body (1) wherein a tube end reception area (5) is arranged and provided with the input section (6) of the tu...
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WO/2005/121627A1 |
A connecting arrangement, particularly for the non-positive fastening of at least one fiber composite component to another component, is characterized by the provision of a sealing element (30, 31, 33), which surrounds the exposed portio...
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WO/2005/114034A1 |
The invention relates to a removable charge air coupling sleeve (1) made of plastic for connecting a flexible tube conducting a medium and having a connector fitting (19) on the engine side to a segment for the flexible tube connection h...
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WO/2005/106313A1 |
A clamp made of a thermally weldable material for pipes (4) also made of a weldable material has two segments (1, 2) which enclose in the assembled state the entire circumference of the pipe (4) and can be fixed to one another by mutuall...
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WO/2005/105407A1 |
Process for producing a high-pressure pipe connection. A process for producing a steel-free high-pressure pipe connection and pipe union is characterised, according to the invention, by the following process steps: (a) arranging a substa...
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WO/2005/100839A1 |
A mechanical pipe joint, restraining gasket, and method for restraining pipe spigots within adjacent bell sockets. The restraining gasket is composed of two axially-separate components: a sealing portion and a restraining portion made of...
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WO/2005/098302A1 |
A piece of corrugated pipe cut from a longer length of pipe is provided with a pipe coupling part by subjecting one or more of the corrugation crests on the pipe to heat and pressure. This reshapes the one or more corrugations to form a ...
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WO/2005/085699A1 |
A pipe attachment device (70) for forming a junction in a conduit defining a flow path for fluid flow therealong, the device comprising a body (72) having a first opening (78) and a mounting surface (76) adjacent the periphery of the fir...
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WO/2005/068890A1 |
The invention relates to a pipe kit for drain conduits comprising several plastic pipes (1), which are configured as composite corrugated pipes consisting of a smooth inner pipe (2) and a corrugated outer pipe (3). Said pipes comprise at...
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WO/2005/068892A1 |
A coupling device (10) for use in forming a plastics material to metal joint in a pipeline system, said device comprising: (i) a first component (11) comprising substantially of metal; (ii) a second component (12) comprising substantia...
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WO/2005/068882A1 |
A connector assembly is provided for connecting an inflatable article such as an inflatable garment or air mattress to a source of inflation air which presents a low profile during manufacturing and in use. The connector includes a semi-...
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WO/2005/068881A1 |
A connector assembly incorporating a pressure relief valve is provided for connecting an inflatable article such as an inflatable garment or air mattress to a source of inflation air which presents a low profile during manufacturing and ...
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WO/2005/064224A1 |
The present invention relates to a power supplier with multi-terminals which supplies an electric power to electrodes of an electrofusion socket that integrally includes plugs having insertion holes with various diameters. A power suppli...
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WO/2005/061883A1 |
The invention relates to a method for joining a connection piece (5, 29) with a connector (1, 10, 11) in a material fit. Said connector (1) and the connection piece (5, 29) to be linked therewith in a material fit are used in internal co...
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WO/2005/060612A2 |
A method of forming a gas impermeable joint (12) in a fluid system includes: providing a tube (14) having a metallic barrier layer (18) disposed between an inner plastic layer (20) and an outer plastic layer (22); forcing at least one of...
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WO/2005/059428A1 |
The invention is a corrugated pipe, which is to be combined by electrofusion method, comprising a spigot part/male part (2) made from plastic based material and a muff part/female part (1) and a rib formation (5), which is circumferentia...
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WO/2005/052428A1 |
A fitting (22) for providing a substantially fluid-tight seal between an opening in a chamber wall (10) and a pipe passing through said opening, said fitting (22) comprising: a first portion (31) adapted to extend through the opening in ...
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WO/2005/052425A2 |
A quick connect and quick disconnect plumbing apparatus that is configured to interconnect a first device and a second device. The plumbing apparatus comprises a union and a tee. The union has first and second ends. A first connecting me...
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WO/2005/052429A1 |
A fitting (122) for providing a substantially fluid-tight seal between an opening in a chamber wall (129) and a pipe (130) passing through said opening, said fitting (122) having at least one radially extending flange (128), the flange b...
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WO/2005/052433A1 |
A pipe fitting is made of plastic, such as polysulphone PSU or polyphenylsul-phone PPSU. At least one end of the pipe fitting (1) comprises an external thread (2) for connecting the pipe fitting (1) to a mounting element, such as a pipe ...
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WO/2005/036042A1 |
The present invention relates to a method and joint for connecting a metal part (2) with at least two recesses in the outer surface and a composite part where one during the procedure of applying the fibrous resinous layers on the metal ...
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WO/2005/023522A1 |
The invention relates to a method for optimising welding energy supply to a heating coil of a heating coil device, in particular to a method for compensating welding voltage deviation effects on a base frequency for a known welding alter...
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WO/2005/022022A1 |
A fluid connection assembly (10) includes a metal tube (22) having a flared end and a plastic manifold (12) having a port (14). The port (14) includes an annular collar (16) and an annular recess (18) that receives a seal (20). The metal...
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WO/2005/021252A1 |
A method of manufacturing an electrofusion coupling comprising the steps of: a. providing a fusible sleeve (101, 102) comprising an electrically conductive coil (103) or layer and one or more thermoplastics, the electrically conductive c...
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WO/2005/019718A1 |
A method for joining a multi-layered pipe (37) to a coupling (35), the multi-layered pipe including at least an outer (1) and an inner (5) layer of thermoplastic material and the coupling (35) comprising a thermoplastic material, the met...
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WO/2004/113781A1 |
The invention relates to a plastic connection bracket comprising a bracket piece and a waste pipe that is welded to the latter. Said bracket is characterised in that the bracket piece (10) comprises a conical opening, into which a conica...
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WO/2004/106794A2 |
In a fluid system (10) such as irrigation system, fluid conduit attachment is facilitated through the use of a coupling (20). The coupling (20) may have a body with a first end attached to a component (26) such as an irrigation component...
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WO/2004/104465A2 |
Connectors (100) for attaching a composite pipe (102) to a service member are described herein. In one embodiment, a connector can include a service end (108), a slip nut (112), a slip (110), a seal carrier (114), and an energy conductor...
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WO/2004/104468A1 |
Disclosed are a pipe connector, with uniformly melts pipes to be connected by means of stable thermal conduction, prevents the electrical connection of a heating member and the carbonization of the pipes, and stably connects the pipes wi...
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WO/2004/094916A2 |
A drain, waste and vent ('DWV') fitting is made from chlorinated polyvinyl chloride.
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WO/2004/092631A2 |
A connector assembly for creating a plastic tube joint in a length of plastic tubing (100) having a distal end (140), a proximal end (130) and a hollow lumen (160) includes forming a flare in the tube proximate the proximal end thereof b...
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WO/2004/090410A1 |
A fluid connector (20, 80, 100) is provided that includes a fluid conveying member (56, 84, 108) having an interior fluid passageway (64, 96, 116) and a fitting (42, 82, 102) that includes a first fluid duct (50, 88, 104) and a second fl...
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WO/2004/079250A1 |
A manifold (1) comprises a body (2) with a plurality of branch fittings (3) diverging therefrom. The inner surface of the body (2) is conical such that the inner cross-sectional area of the body (2) decreases in the direction of flow. Th...
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WO/2004/074587A2 |
An improved water closet flange for connection to a plumbing fixture comprises an outer flange (10) connected to a flxible sleeve (12), in which is attached an O-ring type gasket (30). The improved flange allows the connection between a ...
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WO/2004/074724A2 |
An electrofusion coupling (2) for coupling a first device to a second device, includes a first part (10) having an outer end (11) for coupling to the first device, and an inner end formed with a surface of a curved (13) configuration; an...
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WO/2004/074725A2 |
A slip collar, (300 in figure 4) has a tubular outer wall (300(c)), an intermediate portion, and an inner wall (300(a)), one or more of which is fiber-reinforced plastic.
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WO/2004/073764A2 |
To realize compact packing without causing a tube kink in an extracorporeal circulation circuit of especially a preconnecting type which uses tubes and connectors. A connector includes a first fitting member and a second fitting member i...
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WO/2004/074731A1 |
A simpler method and apparatus for joining plastic pipe (2) is provided by creating a flange ring (4) on the end of a plastic pipe (2), the flange ring (4) being cut from a short length of a larger dimension plastic pipe selected or mach...
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WO/2004/071568A1 |
A medical connector for connecting a tube with a medical device and having a through-going bore which at one end of the connector comprises a cavity for permanently attaching the end of the tube to the connector and which at least at sai...
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WO/2004/072536A1 |
An inventory of connectors or fittings for agricultural and landscape irrigation applications and method that simplifies the manufacturing process by designing the connectors so that they share basic common body parts (210,310). The part...
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WO/2004/065837A1 |
A method of connecting a hydraulic component (21) to a plastics hydraulic pipe (12a, 12b) by forming the component from a harder material than the pipe with an internally screwed bore (25) for reception of the pipe, the screw thread (26)...
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WO2003035322A9 |
An automatically actuated line connection and delivery system is disclosed for the delivery of a cryogenic fluid coolant to tools mounted on manufacturing machines such as vertical and horizontal machining centers, punching presses, ther...
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WO/2004/042871A2 |
A universal connector which is useful with a variety of differently configured and shaped fittings as well as for applications when the fittings are identical. The connections (2, 2’) provided at either end of the tube may be formed by...
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WO/2004/031640A1 |
The present invention provides a fitting for providing a substantially fluid-tight seal between an opening in a chamber wall (100) and a pipe passing through said opening, said fitting comprising: - (i) a first fitting component (20) to ...
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