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Screw-compressed

Subclass of:

285 - Pipe joints or couplings

285238000 - NONMETAL TO METAL

285239000 - Internal member (e.g., sleeve or nipple)

285242000 - External clamp or holder

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
285245000 Screw-compressed 20
20100007139COUPLER FOR CONNECTING METAL AND PLASTIC PIPES - The coupler is provided that has two ends or openings. On one end, the coupler is adapted for receiving a stainless steel pipe. The stainless steel pipe fits inside or into one end of the coupler and is securely and tightly held inside the coupler by a snap lock. An O-ring rests against the end of the stainless steel pipe and forms a seal when the stainless steel pipe is inserted into the coupler. On the other end, the coupler is adapted for receiving a plastic or PVC pipe. The plastic pipe fits inside a recessed opening of the coupler, and is securely and tightly held inside the coupler by a clamp lock or by glue. An O-ring rests against the end of the plastic pipe and forms a seal when the plastic pipe is inserted into the coupler.01-14-2010
20100181758Connector - The connector has a body, detent ring and a nut. The body has a threaded portion that has a proximal end. The detent ring is mounted around the body and has a ring body. The ring body has an outer surface and at least one resilient detent member attached to the outer surface of the ring body. The nut is tightened on the threaded portion of the body and has an end and multiple bars attached to the end of the nut and engaging the at least one detent member. The connector informs users of a tightening level and prevents damage due to over-tightening.07-22-2010
20130076023Connecting Arrangement - The invention pertains to a connecting arrangement for connecting a high-pressure hose to a connector. It features a hollow hose nipple that can be at least sectionally inserted into the hose. A screw sleeve that sectionally encompasses the high-pressure hose can be arranged on the hose nipple. The hose nipple is fluidically connected to the connector and can be connected to the connector by means of a union nut.03-28-2013
20140070528Connecting Arrangement - The invention pertains to a connecting arrangement for connecting a high-pressure hose to a connector. It features a hollow hose nipple that can be at least sectionally inserted into the hose. A screw sleeve that sectionally encompasses the high-pressure hose can be arranged on the hose nipple. The hose nipple is fluidically connected to the connector and can be connected to the connector by means of a union nut.03-13-2014
20140312612END FITTING FOR FLEXIBLE PIPE - The present disclosure relates to an end fitting and method to install the end fitting to a flexible pipe. The method includes disposing a shell mandrel at a free end of the flexible pipe external to a jacket of the flexible pipe and performing a cutback of layers of the flexible pipe to expose an internal pressure sheath of the flexible pipe. An armor layer of the flexible pipe is radially outward from an axial direction of the flexible pipe. At least one internal pressure containment transition component and at least one internal pressure sheath seal are installed on the exposed free end of the flexible pipe. The end fitting is assembled such that the at least one internal pressure containment transition component and at least one seal are assembled with non-radial fasteners having a backward facing direction.10-23-2014
20150115599HOSE CONNECTOR - A hose connector comprises a connector main body (04-30-2015
20150137510DEVICE FOR CONNECTING A TAP AND/OR EXTERNAL WATER SOURCE AND WATER SUPPLY HOSE - A device for connecting a tap and/or external water source and a water supply hose including an elastic sealing unit configured to receive or contact an end of the tap; a tightening unit including a screw groove on an inner surface thereof, having an inner diameter that decreases from an opening to a bottom of the screw groove; and a connection unit including a coupling portion having the elastic sealing unit therein, a screw thread on an outer peripheral surface thereof configured to mate with or receive the screw groove of the tightening unit, and a hose connection portion configured to connect an end of the hose, wherein an inner diameter of the elastic sealing unit is smaller than an outer diameter of the end of the tap and/or external water source, and an inner diameter of the elastic sealing unit decreases from one end to another end.05-21-2015
20150137511WATER CONNECTING DEVICE - A connecting device for a washing machine or other apparatuses that connect to a water conduit includes a main body configured to connect to a water supply hose, having a passage through which water passes; a sealing unit in the main body, configured to contact the water conduit; a fixing unit in the main body, fixed to or in contact with an outer surface of the water conduit; and a tightening unit that screws onto the main body, configured to press and/or fix the fixing unit to the water conduit when the tightening unit is tightened. There is no need for a separate tool, because the connecting device is easily and conveniently connected by hand tightening the tightening unit.05-21-2015
285246000 Thimble gland 1
20090146420FLEXIBLE CONNECTORS AND METHODS OF MANUFACTURING SAME - A flexible connector comprises a length of corrugated tubing, a polymeric sleeve aligned with the distal end of the length of corrugated tubing, and a length of mesh tubing extending the entire of corrugated tubing and over the polymeric sleeve. The distal end of the corrugated tubing, the polymeric sleeve, and the distal end of the length of mesh tubing are received in a sleeve which is formed integrally with an end piece. The sleeve is crimped into permanent retaining engagement with the length of corrugated tubing, the polymeric sleeve, and the length of mesh tubing. The end piece functions to secure the flexible connector into engagement with an adjacent component.06-11-2009
285247000 Thimble 10
20080272590Reusable fitting, connector assembly and kit - A reusable fitting, connector assembly and kit. The reusable fitting includes a barb portion, a threaded portion, a tightening portion, a connector portion and a substantially smooth cylindrical bore extending through the barb portion, threaded portion, tightening portion and connector portion. The tightening portion is disposed proximate to the threaded portion and includes least two parallel tightening surfaces. The connector assembly includes the fitting, a nut and a crimp sleeve. The kit includes the connector assembly and at least one wrench.11-06-2008
20110101680FLUID COUPLING ASSEMBLY AND METHOD OF MANUFACTURE - A coupling assembly for use with a wire-reinforced elastomeric hose member includes a stem member defining at least one groove and the groove includes first and second walls, a bottom portion and a pair of shoulder portions separated by a width and a shell member at least partially enclosing said stem member and defining at least one axially extending barb member. The barb member includes a tip portion having first and second edge portions. The tip of the barb member is sized relative to the shoulders in said groove to transfer force developed by deflection of the reinforcement wire to compress a liner of the hose at the shoulders through the barb edge portions corresponding to a swaged state of the shell and stem members.05-05-2011
20130257041TUBE SPLICING DEVICE - A coupling device for coupling or splicing two fluid lines together includes a connector, a sleeve and at least one fastener. The connector has first and second end portions configured for insertion into first and second tube ends, respectively. The connector has an outer surface profile that includes at least one protrusion at each of the end portions for engaging an inner surface of a tube when the end portion is inserted into the tube end. The sleeve is configured for positioning at least partially around the connector and the tube ends disposed at the first and second end portions. The sleeve has an inner surface profile that generally corresponds with the outer surface profile of the connector, and the sleeve has an outer surface that has at least one threaded portion. The fastener threadedly engages the threaded portion of the sleeve and is tightened thereon.10-03-2013
20140339816TUBE COUPLING DEVICE - A coupling device for coupling to a fluid line includes a connector, a sleeve and a fastener. The connector has an end portion configured for insertion into a tube end, and has an outer surface profile that has at least one protrusion at the end portion for engaging an inner surface of a tube when the end portion is inserted into the tube end. The sleeve is configured for positioning at least partially around the connector and the tube end. The fastener threadedly engages a threaded outer surface of the sleeve, and when the fastener is threaded onto the sleeve, the inner surface profile of the sleeve engages the tube at the end portion of the connector to substantially clamp around the tube at the connector. The coupling device includes at least one clamping element for enhancing clamping of the sleeve around the tube at the connector.11-20-2014
285248000 Separable means between hose and clamp 6
20100301598Hose End Fittings - An end fitting for a composite hose of the type comprising a tubular body of flexible material arranged between inner and outer gripping members. The end fitting comprises a first member adapted to be disposed within the hose, and a second member adapted to be disposed around the outside of the hose, whereby the end of the hose can be sealed between the first and second members, and wherein at least part of the end first member and/or at least part of the first member is made of a composite material.12-02-2010
285249000 Wedge ring 5
20090140518Apparatus for connecting plastic-lined metallic pipes - A connector used for connecting the plastic metallic pipe includes a body, a cap, and three washers. The body has a section of thread in its outer wall for coupling with the cap which has a section thread in its inner wall. In operation, first insert the pipe into the cap, then insert the rubber washer, the metallic washer, and spring washer into the body, and then screw the cap into the body, such that the pipe is locked with the body.06-04-2009
20090160184End Connector For Flexible Pipe - An end connector for a flexible pipe positions onto an end of the flexible pipe. An insert having inner and outer conical surfaces positions in the connector's housing. To mechanically grip the pipe's inner layers, an outer sleeve positions in the housing against the first layer, and an outer nut threads onto the outer sleeve and compresses the first layer against the insert's outer surface. Also, an inner sleeve positions in the housing against a second layer, and an inner nut threads onto the sleeve and compresses the second layer against the insert inner surface. A tubular sleeve can position within an internal bore of the pipe for support, and another conical sleeve can be engaged between the housing and the outside of the pipe. The connector's end can be flexible or rigid along the pipe, while a flange on the connector's other end can bolt to another component.06-25-2009
20090267343PIPE JOINT, REFRIGERATION DEVICE, AND HEAT PUMP-TYPE HOT WATER DEVICE - A pipe joint includes a joint body 10-29-2009
20090278348COMPOSITE COILED TUBING END CONNECTOR - Connectors for attaching a composite pipe to a service member are described herein. In one embodiment, a connector can include a service end, a slip nut, a slip, a seal carrier, and an energy conductor. The slip nut can be disposed about the outer surface of the pipe and can be engaged by the service end. The slip can be positioned about the outer surface of the pipe and can be engaged by the service end and the slip nut to compress the slip into gripping contact with the pipe. The seal carrier can be positioned in a bore of the pipe at a location radially opposite the slip to resist deformation of the pipe when the slip is compressed into gripping contact with the pipe. The energy conductor can be embedded within and surrounded by a material of the service end for connection with an energy conductor within the composite pipe.11-12-2009
20100156095HOSE JOINT - The invention completely prevents a twist of a hose in accordance with a fastening.06-24-2010
285251000 Screw-fed hose 1
20130154257HOSE COUPLING - A hose coupling for attaching to the end of a hydraulic hose includes a shell member positioned about the free end of the hydraulic hose. A body member includes a first end and a second end. The second end of the body member is inserted through the shell member and into the inner diameter of the hydraulic hose. An encapsulated fastener is rotatably and slidably disposed about the body member and positioned between the first end and the shell member. The first end has a flange portion having a diameter greater than the diameter of the body member and contains a groove for receiving an o-ring. The o-ring is adapted for sealing connection to a hydraulic device.06-20-2013
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