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Patent Searching and Data


Matches 201 - 250 out of 8,508

Document Document Title
WO/2016/162121A1
Connector for tubular elements for the conveying of fluids comprising a ring nut (2) and a ring (3), fitted with a notch (4), said ring nut (2) comprising a superior annular sector (21) and an external thread (22) by which the connector ...  
WO/2016/160375A1
A swage fitting for connection of tubes by axial swaging includes a fitting body having a generally cylindrical body and an internal axial bore. A swage end of the fitting body includes a tapered inner surface that compresses a tapered o...  
WO/2016/157004A1
The invention relates to a main-gas-line arrangement (13) for a gas hob (1), having a main gas line (12), having a connector (14), having a sealing disc (18), which is arranged between a flange (16) of the main gas line (12) and a flange...  
WO/2016/153921A1
A push-to-connect fitting release assistance assembly, device and method allows for simplified manual operation of a push-to-connect fitting through a clip device capable of manual fit around a fitting adapted for such use. In various em...  
WO/2016/144723A1
In an exemplary method for installing a fitting on a conduit, a fitting body is provided with a threaded end portion, a neck portion extending rearward from the threaded end portion, and an internal conduit socket extending axially into ...  
WO/2016/141452A1
A pipe connection used in corrugated pipe includes a male/female connection that is configured to accommodate movement of the male connector in the female connector after installation of the pipe. The ability to maintain a satisfactory p...  
WO/2016/141448A1
A pipe connection used in corrugated pipe includes a male/female connection that is configured to accommodate movement of the male connector in the female connector after installation of the pipe. The ability to maintain a satisfactory p...  
WO/2016/134707A1
The invention relates to a connecting arrangement for connecting a pipeline (1) to a connection piece (2) of fuel or hydraulic systems, in particular fuel distribution systems. The pipeline (1) can be connected to the connection piece (2...  
WO/2016/135460A1
A pipe coupling (10) for multilayer pipes comprises a body adapted for insertion into a pipe. The body has a through passage extending inwardly from at least two mouths (11, 12) and on its outer surface a groove (22, 23) for receiving a ...  
WO/2016/137408A1
Connecting device comprising a first pipe (2) having a flared end; a sleeve nut having an opening at each opposite ends thereof, a cavity, and a threaded portion at an inner circular wall thereof; a second pipe (3) having a flared end; a...  
WO/2016/132096A1
Telescopic fitment for a magnetic filter A telescopic fitment (60) is provided for connection of a magnetic filter (10) into a central heating system circuit, the telescopic fitment including a first connector and a second connector, eac...  
WO/2016/132110A1
A connector (10) or kit of parts facilitates sealingly inserting a plumbing member (211) into a gap (250) created in an existing pipeline (200). The connector (10) comprises a bridging sleeve (12; 212), a first sealing device (14; 214), ...  
WO/2016/129341A1
The objective is to provide a resin pipe joint structure for which a press-fit section of a sleeve is press-fitted into a joint main body to form a seal section for sealing between the joint main body and the sleeve, wherein a reduction ...  
WO/2016/125698A1
A pipe joint equipped with: a first member (1) having a fitting cylindrical part (12), a male-side sealing surface (13), and a first passage hole (15); a second member (2) having a female-side sealing surface (23), a fitting hole part (2...  
WO/2016/117581A1
 Provided is a resin pipe joint structure which, when coupled to a tube, is difficult to dislodge from the tube and is capable of stably maintaining a seal with the tube. Specifically provided is a resin pipe joint structure comprisi...  
WO/2016/118233A1
A high pressure redundant seal connector having a tube with a first end, a connector, a front ferrule, a rear ferrule, and a jamnut. The connector having a connector bore, a ferrule seal surface, a tube seal surface and a test port. The ...  
WO/2016/116558A1
The invention relates to a method for producing a brake pipeline or fuel pipeline, comprising: providing a pipeline (10, 70), which comprises an inner pipe (20), a coating (30) covering the inner pipe, and an end segment (12); performing...  
WO/2016/113016A1
A connection arrangement (1) serves for establishing a hydraulic connection to devices of internal combustion engines. A connection element (2) and a connection piece (3) are provided in this context. In order to establish the hydraulic ...  
WO/2016/110678A1
A coupling system between tubular members such as tubing, pipes, casing and liner for location in a well bore in which the ends of each tubular have cooperating profiled sections. The profiled sections are arranged coaxially and a radial...  
WO/2016/081847A4
Segmental duct coupler devices, systems, and methods are provided herein. A duct coupler device can include a single, discrete body of material for welding to a duct segment. A system, including a duct segment having a duct coupler devic...  
WO/2016/095054A1
In metal-on-metal sealing structures, the sealing criteria employed for high pressure liquid fuel does not work when sealing gaseous fuels. An improved method for sealing a gaseous fuel between gaseous fuel conduits in an internal combus...  
WO/2016/094638A1
A ferrule (160) and associated manufacturing method. The ferrule is characterized by an outer layer (169) having a hardness; an intermediate layer (164) below the outer layer (169), the intermediate layer (164) having a hardness that is ...  
WO/2016/081847A1
Segmental duct coupler devices, systems, and methods are provided herein. A duct coupler device can include a single, discrete body of material for welding to a duct segment. A system, including a duct segment having a duct coupler devic...  
WO/2016/075579A1
The invention relates to a connection device (12) for connecting a gas pipe (10) of a gas stove top (2) to a gas connection (8) of a gas valve (4) of the gas stove top (2), said connection device (12) comprising an engagement portion (13...  
WO/2016/065648A1
Disclosed is a pipe fitting for a pipeline connection, comprising a nut (3), a joint (1), an outer frustum (5) of the joint and a connection pipe horn mouth (7), wherein the nut (3) is provided with an inner taper hole (10), a clamping s...  
WO/2016/065651A1
Disclosed is a pipe fitting for a pipeline connection, comprising a nut (3), a joint (1), an outer frustum (5) of the joint and a connection pipe horn mouth (7), wherein the nut is provided with an inner taper hole (10), a clamping sleev...  
WO/2016/068519A1
The present invention relates to a pipe connecting device for connecting a plurality of pipes and, more particularly, to a pipe connecting device that can not only connect individual pipes but can also improve the reliability of pipe con...  
WO/2016/065649A1
Disclosed is a pipe fitting for a pipeline connection, comprising a nut (3), a joint (1), an outer frustum (5) of the joint and a connection pipe horn mouth (7), wherein the nut (3) is provided with an inner taper hole (10), a clamping s...  
WO/2016/065653A1
Disclosed is a connection pipe for an indoor unit and outdoor unit refrigerant connection pipeline of an air conditioner, comprising a joint (1) on an indoor and outdoor connection pipe, and a refrigerant pipe (7), wherein the refrigeran...  
WO/2016/065334A1
A tubing or fitting assembly has an inner tube layer, an outer tube layer, a sleeve, a tip portion, and can have a nut. Each of the nut, sleeve, inner and outer tubing layers, and tip portion have a passageway therethrough, with at least...  
WO/2016/064118A1
The present invention relates to a pipe connection socket for connecting a pair of adjacent pipes and, more specifically, to a pipe connection socket comprising: a housing which has a hollow shape so that a pipe can be inserted therein, ...  
WO/2016/055690A1
The invention relates to a method for fitting a connecting ring of a cone connector used in hydraulic systems, as well as a fitting tool to be used in the method. Said cone connector comprises a connector body (1), a tightening nut (2) a...  
WO/2016/052222A1
Provided is a resin-made tube joint that can be reconnected easily and reliably with a tube after the connected tube has been removed, and in which sealability between a joint body and a sleeve can be maintained favorably both when the t...  
WO/2016/052223A1
Provided is a resin-made tube joint that can be reconnected easily and reliably with a tube after the connected tube has been removed, and in which sealability between a joint body and a sleeve can be maintained favorably both when the t...  
WO/2016/050282A1
The invention relates to an electrode element (1) having an annular electrode (3) that has an inner diameter (d) and an outer diameter (D), having a first sealing element (5) that lies against a first outer surface (9) of the annular ele...  
WO/2016/045419A1
Disclosed are a pipe joint of a hard pipe used for a hydraulic system and a device and method used for connection pipe processing, wherein the hard pipe has a head body (112) of a spherical shape, the head body (112) is elastically defor...  
WO/2016/039561A1
The present invention relates to an easily-constructible device for connecting a refrigerant pipe and, more specifically, to an easily-constructible device, for connecting a refrigerant pipe, which provides a flare compressing ring suppo...  
WO/2015/171998A3
A fitting includes first and second threaded fitting components, a conduit gripping device, and a stroke resisting member having a first axial length, the stroke resisting member being disposed between a threaded portion of the first fit...  
WO/2016/035834A1
Provided are: a joint capable of suppressing leakage of a fluid flowing inside a tube while suppressing damage to the tube and separation of the tube; and a joint assembly. A ring (70) is disposed inside a nut (30) and outside a tube (90...  
WO/2016/033198A1
A high torque polymer fittings useful in fluid handling systems. The fittings are especially useful for fluid handling fittings having diameters of one inch or greater. Various embodiments of the fittings disclosed accommodate specialize...  
WO/2016/028055A1
The present invention relates to an aluminum refrigerant tube connection structure and, more particularly, to an aluminum refrigerant tube connection structure configured such that tube expansion portions of an aluminum refrigerant tube ...  
WO/2016/016597A1
A connector device (10) comprising a male part (12) and a female part (50) which engages the male part (12) when those two parts (12 and 50) are connected together, those two parts (12 and 50) having respective passageways which are coax...  
WO/2016/013808A1
The present invention relates to a connection structure of a refrigerant tube, the connection structure enabling, so as to maintain airtightness, the connection of each of the end parts of a refrigerant tube which induces the passage of ...  
WO/2016/005195A1
The invention relates to a connecting part for a pipeline, comprising a housing (1) having at least one insertion opening (2) for the introduction of at least one pipe (4) and at least one clamping element (5), preferably a clamping nut,...  
WO/2015/172129A3
A duct coupling system has a first concrete segment (12), a first duct (18) positioned in the first concrete segment so as to have an end (20) extending outwardly therefrom, a second concrete segment (14), a second duct (24) positioned i...  
WO/2015/192237A1
Methods for forming a pipe end for a pipe having an inner surface lined with a liner are provided, wherein the pipe is cut at an axial location to provide a first end having an initial inner diameter defined by an inner surface of the pi...  
WO/2015/193164A1
The invention relates to a coupling arrangement (12, 14, 82, 84, 152, 156) for a screw coupling (10, 80, 150) for liquid lines of a high-pressure cleaning device. The coupling arrangement (12, 14, 82, 84, 152, 156) has a plug part (16, 4...  
WO/2015/189670A1
A pipe connection structure according to one aspect of the invention is provided. The pipe connection structure includes a first pipe member 1 and a second pipe member 2. A sealing portion 11 of the first pipe member 1 includes a first a...  
WO/2015/185882A1
A connector comprising a cylindrical sleeve device having a first part (210), with an external screwthread on its outer side, and a second part (224), with an internal screwthread on its inner side. One of the screwthreads engages a corr...  
WO/2015/187958A1
A torque nut (122) with an axially deformable projection (150) protruding from the axially inner end face of the torque nut (122). The torque nut (122) may be assembled as part of a compression fitting (120) including one or more ferrule...  

Matches 201 - 250 out of 8,508