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| Application No. | Application Title | Issue Date |
| 20120038148 | Shallow angle elbow An elbow has an elongated inlet, an elongated outlet tube that merges with the inlet at a shallow angle, and an endwall opposite the inlet. The round inlet receives product and leads to a first chamber with a rounded bottom. Opposite the bottom, the inlet has a pitch at... | 02/16/2012 |
| 20110316271 | NICKEL-BASE RADIANT TUBE AND METHOD FOR MAKING THE SAME Nickel-base radiant tube includes straight and curved elbow tube sections. The straight tube section has constant inner and outer radii. The elbow tube section has a constant inner radius and variable outer radius. The inner diameter of the elbow tube section is equal t... | 12/29/2011 |
| 20110309612 | DRYER DUCT ELBOW A dryer duct elbow for attachment between a dryer vent and flexible ducting, or between flexible ducting and a wall vent, may include a first larger end, containing threading and a groove containing an O-ring, and a second tapered end, having circumferential threading a... | 12/22/2011 |
| 20110241334 | DISCHARGE ELBOW PROVIDED WITH GUIDE VANES A discharge elbow provided with guide vanes comprises an elbow of rectangular cross section and magnification f of 1<f≦5, one or more guide vanes disposed in the elbow, while the guide vane or the guide vanes are made of a curved plate and a pair of flat plates con... | 10/06/2011 |
| 20110025104 | Connecting structure and article of furniture having connecting structure A connecting structure comprises a tubular connection joint and a tubular pipe-shaped cardboard tube for integral engagement with the tubular connection joint. The tubular connection joint is generally curved-shaped and has an insertion portion and a lock projection dis... | 02/03/2011 |
| 20110018256 | METHOD FOR LINING A PIPE OR ELBOW A method for enabling a lining (14) to be applied to a pipe elbow or bend C comprises the steps of connecting a tie member (12) to an end of a flexible elongate mandrel (1), drawing the tie member through the elbow or bend so as to draw the mandrel ... | 01/27/2011 |
| 20100294388 | ELBOW MATERIAL, AND PRODUCTION DEVICE AND PRODUCTION METHOD THEREOF A method and a device for bending a metal hollow thick walled member to a predetermined angle without deviation of the bending center position and without separation from a half die when presser die moves up. With a pair of guide plates (GP1 and GP2) turna... | 11/25/2010 |
| 20100037975 | PIPING APPARATUS AND MODULAR SYSTEM FOR THE CONSTRUCTION OF A PIPING APPARATUS The invention relates to a piping apparatus for carrying a cooling or lubricating medium in a transmission or an engine, preferably in a vehicle, with a pipe for carrying a medium and at least one outlet opening for conducting the medium out of the pipe. It is distingui... | 02/18/2010 |
| 20090261579 | REINFORCED PIPE FITTING WITH ECCENTRIC FLOW PATH A reinforced pipe fitting has a body with a cylindrical first section and a cylindrical second section. The first section has a first longitudinal axis and the second section has a second longitudinal axis. The side walls of the first section intersect the side walls of... | 10/22/2009 |
| 20090230674 | Fuel Port Elbow Having a Truncated Conductive Insert Tube A fuel port elbow composed of a plastic port body overmolding an electrically conductive, truncated insert tube such that there is no external dissimilar materials boundary. The tube has a tube first segment, a tube elbow segment and a tube second segment truncated such... | 09/17/2009 |
| 20090101224 | Joint and joining method for multilayer composite tubing and fittings A joining method wherein ends of multilayer composite tubing and/or fittings having at least one middle layer of malleable metal are flared radially outwardly so that exposed ends of the middle layer of malleable metal are directed radially outward and away from a fluid... | 04/23/2009 |
| 20090026761 | Elliptical Flow Conditioning Pipe Elbow A pipe elbow for conditioning the flow of fluid through the elbow so that separate flow conditioners or a flow straightener need not be inserted between the elbow and a flow measurement device, comprising, a fluid carrying conduit elbow having first and second ends of c... | 01/29/2009 |
| 20080231048 | PNEUMATIC SWIVEL ELBOW A pneumatic swivel elbow is provided according to the invention. The pneumatic swivel elbow includes an internal passage extending through the pneumatic swivel elbow and substantially changing in direction. The pneumatic swivel elbow further includes a male coupling por... | 09/25/2008 |
| 20080217911 | ONE-PIECE ELBOW HYDRAULIC FITTING DESIGNED FOR ELECTRIC ARC STUD WELDING A hydraulic port weld stud that includes a stud portion having a longitudinal axis and a first bore formed along the longitudinal axis less than an entire length of the stud portion. A port portion extends along an axis transverse to the longitudinal axis of the stud po... | 09/11/2008 |
| 20080191470 | Pipe Bend, and Method of Making a Pipe Bend The invention relates to pipe bend (1) for a pipeline used in the fluidic transport of solids and to a method for producing the pipe bend. The pipe bend (1) includes a double-layer pipe body (2) comprised of an inner pipe bend (3) and an oute... | 08/14/2008 |
| 20080106095 | Heater core connector tube A connector tube for a heater core is shown, wherein the connector tube facilitates a connection to a plurality of heater core extension tubes having different geometries.... | 05/08/2008 |
| 20080092975 | Heater core connector A small bend radius connector for a heater core is shown, wherein a first end of the connector has a rectangular cross section, a second end of the connector has a circular cross section, and wherein a size, a weight, and a cost of production of the connector are minimi... | 04/24/2008 |
| 20080048439 | METHOD FOR JOINING MULTI-LAYERED PIPE A multi-layered pipe includes at least an outer and an inner layer of thermoplastic material and a coupling comprising a thermoplastic material. A method for joining the multi-layered pipe to the coupling includes providing a coupling including a recess for receiving an... | 02/28/2008 |
| 20070145738 | Fluid delivery adapter unit for endoscope A fluid delivery adapter unit for selectively connecting fluid supply equipments to an endoscope comprises a straight pipe capable of being detachably coupled to a fluid inlet collet of a headpiece of the endoscope and a generally L-shaped elbow pipe having a lure lock ... | 06/28/2007 |
| 20070007763 | Adaptor fitting This invention relates to fittings for connection of pipes. In particular this invention involves a fitting receptacle which fits over a fitting. The fitting receptacle fits over universal and standard fittings and can receive pipe to make a connection between an existi... | 01/11/2007 |
| 20060267338 | Transition adapter for electrical conduit A transition adapter for connecting together ENT tubing and threaded conduit has an ENT connector socket on one end portion thereof and a threaded socket on an opposite end portion thereon. ... | 11/30/2006 |
| 20060157973 | Directional control of an automatic pool claner A directional control means is provided for apparata for cleaning submerged surfaces in the form of an elbow joint with swivel connections at each end. The connections may include anti-friction surfaces. ... | 07/20/2006 |
| 20060152002 | Fluid connection assembly A fluid connection assembly (10) for connection to a fluid supply member (12) extending through a panel (13) from a rear to a front surface of the panel, comprises a connection member (26) engageable with the fluid supply member at the front ... | 07/13/2006 |
| 20060102242 | Elbow for a conduit An elbow for a dryer exhaust vent conduit. The elbow can have two nestable channel sections, each channel section having a generally C-shaped cross-section, which may be substantially semi-circular. Each channel section has a connection mechanism along at least one side... | 05/18/2006 |
| 20060022456 | Transition adapter for electrical conduit A transition adapter for connecting together ENT tubing and threaded conduit has an ENT connector socket on one end portion thereof and a threaded socket on an opposite end portion thereof. ... | 02/02/2006 |
| 20060017282 | Arrangement for connecting a rigid tube to a flexible tube The invention proposes an arrangement for connecting a rigid tube to a flexible tube, of the type in which an upstream end section of the rigid tube is pushed coaxially into a complementary downstream end section of the flexible tube, and of the type which comprises a t... | 01/26/2006 |
| 20050236057 | Condensate drain hose fitting for a floor drain A drain fitting includes a cylindrical body that is sealed against a floor drain cover to confine condensate liquid, such as from an air conditioner, inside the perimeter of the drain fitting by tightening a self-tapping screw that is inserted into a hollow stem in the ... | 10/27/2005 |
| 20050127664 | Integral barbed fitting Disclosed is a coupling for a direct connection of supply tubing to a faucet assembly. The direct connection includes a barbed fitting that is integrally formed into the valve body to produce a one-piece unit. The integration of the fitting to the valve body is accompli... | 06/16/2005 |
| 20050121913 | Pipe fitting comprising at least two layers of different material, the innermost layer made of plastic A pipe fitting for connecting at least two pipes, the pipe fitting (1) comprising at least two layers. An innermost layer (2) and an outer layer (3) are of different materials. The innermost layer (2), which gets into contact the liquid to be... | 06/09/2005 |
| 20050087981 | Pipe joint A pipe joint for connecting a rigid pipe with a retaining flange to a tube includes a pipe joint body formed with a through bore and a window in communication with the bore. A tube connector portion may be connected at an angle to a rigid pipe connector portion. A pipe ... | 04/28/2005 |
| 20050067834 | Changing fluid flow direction A piping elbow capable of facilitating a fluid flow direction change in a smaller space than conventional piping elbows, without causing the larger pressure losses found when using conventional elbows in the equivalent space. Piping elbows of the present invention compr... | 03/31/2005 |
| 20050062285 | Hydraulic port weld stud A hydraulic port weld stud can be attached to hydraulic or pneumatic apparatus for providing an angled fluid port. The weld stud includes separate stud components for providing the two threaded ports of the stud, such that the ports are not formed from the same unitary ... | 03/24/2005 |
| 20050035592 | Smooth flow pipe connector for lawn sprinkler system A PVC pipe connector for underground sprinkler systems has one or more curved sections with a long low angled curve conducive to smooth laminar flow. The smooth flow curved section is incorporated in stretched elbow, curved Y, and curved T pipe connectors. ... | 02/17/2005 |
