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Document |
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7407198 |
Radial rotary transfer assembly
A radial rotary transfer assembly including at least one rotor ( 4 ) and at least one stationary part ( 1 ) The rotor ( 4 ) has at least two sealing surfaces ( 16, 18 ). Two sliding rings ( 2, 3 )...
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7407165 |
Composite sleeve for sealing a tubular coupling
A composite sleeve seal for sealing a conduit connection including a body portion having collar sections spaced apart from one another to define gaps therebetween, and being interconnected to one...
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7407196 |
Tube fitting with separable tube gripping device
A tube fitting for a tube end has a female threaded member that cooperates with a male threaded member. The female member includes a tube gripping device in the form of a gripping ring or ferrule...
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7404686 |
Snap fitting for joining component parts of an article of assembly
A snap-fit arrangement for joining component parts, such as tubular sections and fittings includes a male coupling and a female coupling. A portion of the male coupling extends from one component...
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7404872 |
PVC seismic coupling and method of installation
A seismic coupling is provided for coupling a first longitudinal section of plain end plastic pipe to a second longitudinal section of plastic pipe. The coupling is provided in two halves with a...
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7404581 |
Plug-in coupling
A plug-in connector comprising a base body ( 6 ), an annular sealing element ( 12 ), a clamping ring ( 50 ) and an annular body ( 20 ) which can be connected to the base body ( 6 ). A pipe end ( 4,...
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7404582 |
Conduit coupling assembly
A coupling system for conduit and pipe for carrying insulated electrical cable, more particularly, a conduit coupling assembly for connecting multiple lengths of conduit in coaxial relationship.
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7401821 |
Hollowed, deformable, raised face bolt-ring
A bolt-ring pipe connector system for connecting stub end pipe particularly thermoplastic pipe is shown. The bolt-ring has an outer vertical rim portion, an inner vertical rim portion and an...
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7401753 |
Exhaust clamp for a motorcycle
The invention recites an exhaust pipe clamp for clamping at least two pipes. The clamp includes a band formed to at least partially surround each of the two pipes, the band defining an internal...
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7401820 |
Connector mounting structure
A connector is inserted into a connection hole provided on a fluid piping equipment, and the connector is prevented from dropping out via a retainer held by a retainer holding portion. The...
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7401801 |
Remotely releasable coupler and hose retrieval mechanism for airbrake system
A remotely releasable brake hose coupler for pressure fluid operated brake systems, such as on a motor truck and semi-trailer unit, and a retrieval mechanism for retrieving flexible hoses connected...
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7401679 |
Adaptor for mounting a sound tube in an earpiece
The present invention relates to mounting of a sound tube inside a shell of a hearing aid. The invention provides a sound tube adaptor, a tool for insertion of the adaptor and a method for...
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7402000 |
Spool piece termination structure, a connection arrangement comprising such a termination structure and a pipeline termination
A spool piece termination structure to be mounted to a spool piece so as to support a spool piece hub during the connection of the spool piece hub to a corresponding pipeline hub. The termination...
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7401792 |
Sealing device and method for assembling the sealing device
To provide a seal for a conducting element ( 3 ) which is positioned eccentrically in a through-hole ( 2 ) in a housing wall ( 1 ), a proposal is made for a sealing body ( 8 ) which can be moved in...
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7401791 |
Gasket with locking lugs
A pipe gasket includes a toroidal gasket body and projections extending away from a peripheral surface of the gasket body. The gasket body is configured to allow the gasket body to roll along a...
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7399003 |
Duct connecting structure
A plurality of cylindrical port defining portions project from a passage defining member defining a plurality of passages. A supply line defining body defining a plurality of supply lines is formed...
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7399007 |
Tube clip structure
A tube clip structure is disclosed. The clip structure comprises a lower clipping body, an upper clipping body, a pulling plate, an elastic member, the internal side of the lower clipping body...
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7399005 |
Clamping system for the sealed connection of two tubes having support surfaces
A clamping system for connecting two tubes ( 20, 22 ) together in leaktight manner, the facing ends of the tubes having bearing surfaces ( 16, 18 ) that project relative to the cylindrical outside...
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7399006 |
Method and apparatus for assembling HVAC ductwork components
A method of assembling HVAC ductwork components is described. The method includes the step of coupling together first and second ductwork components. The method additionally includes the steps of...
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7399002 |
Cryogenic seal for vacuum-insulated pipe expansion bellows
A cryogenic seal for vacuum-insulated pipe systems where the pipe system includes an inner pipe connected to an outer pipe by a bellows. The seal prevents cryogenic liquid from leaking from the...
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7398692 |
Sealing ring and its managing system
An object of the present invention is to make it possible to accurately and simply manage the performance deterioration and life duration of sealing rings and other various information about each...
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7399004 |
Universal attachment for capturing and utilizing exhaust gas from pneumatic power tools
A universal attachment for capturing and utilizing exhaust gas from pneumatic power tools having a conventional pressurized gas line connection and a conventional exhaust gas port, includes an...
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7399000 |
Hose lock apparatus for vacuum cleaner
A hose lock apparatus for a vacuum clean that provides easy attachment and detachment of a hose to and from an air inlet of the vacuum cleaner body, is disclosed. The hose lock apparatus includes a...
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7398798 |
Flexible sleeve liner for a convolute duct
An air induction system wherein the outlet air assembly includes a sleeve-lined convolute duct. A sleeve liner is disposed within a convolute duct which spans the convolutes, wherein an attached...
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7399001 |
Rotary fluid-feed coupling with temperature compensation
A rotary coupling has a nonrotatable stator having a stator passage with an end opening along an axis and a rotor rotatable on the stator about the axis and having a rotor passage with an end...
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7396052 |
Sanitary sealed connector for fluid handling systems and storage devices
A sanitary connector apparatus includes first and second tubular members coaxially aligned such that a first member end of the first tubular member is positioned toward a second member end of the...
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7396050 |
Sleeve-like device for the hydraulic connection between an external synchronous motor electropump and washing machine
A coupling device for a dishwasher pump with a synchronous motor and external stator, comprising a first tang connected to the delivery tube of the pump, a second tang connected to the suitable...
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7395633 |
Rainwater collection and diverging system
A rainwater collection and diverging system includes a housing that has a bottom wall and a perimeter wall. A door is positioned in the bottom wall. A hinge hingedly couples the door to the bottom...
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7396051 |
Swabable fluid connectors and fluid connector pairs
A first fluid connector is provided for selective interconnection to and fluid transfer with a second fluid connector. The first connector comprises a fluid passageway, an internal member and an...
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7396053 |
Pipe coupling comprising a divided sleeve
A pipe coupling ( 11 ) comprises a tubular casing ( 12 ) and a sealing gasket ( 13 ), which fit over the ends of the pipes to be coupled. The casing ( 12 ) is formed from a strip of rolled steel...
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7392989 |
Connector gasket for concrete structures
A manhole assembly for a manhole having generally cylindrical sidewalls defined between an outside surface and an inside surface separated by a wall thickness and having a wall opening...
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7392840 |
Method and means to seal the casing-by-casing annulus at the surface for reverse circulation cement jobs
A method for sealing an annulus defined between an outer casing and an inner casing, the method having steps as follows: fastening a lock ring to an anchor base, wherein the lock ring comprises a...
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7394021 |
Rotatable liquid-tight conduit connector assembly
The conduit assembly includes two mateable generally cylindrical conduit connector bodies with a longitudinal internal bore extending therethrough. The connector bodies include a locking surface...
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7393020 |
Connection of two pipes and sealing ring for the connection
In a pipe connection, a first pipe has a first flange of sheet metal provided with a first wall connected circumferentially to the first pipe. A second pipe has an end section shaped as a second...
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7393019 |
Tube connection assembly
A tube connection assembly comprises a male member, a female member and a mating member. The male member is provided with a retaining part that is formed with a non-circular cross-section on the...
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7393021 |
HVAC duct system
A duct system generally comprises a flexible duct; a fitting having an end including either an in-turned circumferential lip or a plurality of circumferentially arranged tabs; a collar having a...
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7393018 |
Tube fitting for stainless steel tubing
A tube fitting that uses only two components, namely a fitting body and a fitting nut. The nut and body are adapted to be threadably coupled together by relative rotation therebetween. The nut...
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7392664 |
Universal coupling device
A coupling in accordance with the present invention may be used to join devices together without the need for conduits or other intermediaries. A nut may be used to couple the coupling to a first...
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7390031 |
Quick-connect conduit coupling device
A coupling device for releasably interconnecting conduit elements includes two coupling members, each having a central opening therethrough. A tapered pocket is defined in one coupling member to...
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7390979 |
Conduit connector assembly
A conduit connector assembly which receives an end of a conduit carrying electrical wires includes a body, a grommet and a spring clip. The grommet and the spring clip are each mounted to the body....
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7389798 |
Plug for a port
A plug for a port is provided. Preferably, the plug and a cartridge configured to couple fluid tubes to a housing use substantially identical components such as a seal and a retainer or guide.
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7389794 |
Quick coupling having pressure relief device for multiple pressurized lines
In order to create a quick coupling for connecting at least two pressurised lines to a first coupling part that is connectable to a second coupling part so as to be pressure-proof, which quick...
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7390027 |
Weatherproof compression connecting assembly for securing electrical metal tubing
A water proof electrical connector assembly for securing metal tubing to a junction box or in an end to end connection having a connecting body with opposed open ends, and an electrical metal...
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7389942 |
Pop-up bubbler assembly for dispensing fluid
A pop-up bubbler assembly for drinking fountains or other appliances that includes a head with a dispensing spout that rises upward out of a housing to dispense an arc of clean water when...
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7390030 |
Pipe joint including improved locking mechanism
A pipe joint is provided that includes a first length of pipe having a first flange and a second length of pipe having a second flange. The first flange includes a ramp extending outwardly and away...
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7390033 |
Screw connection device for connecting the flared ends of two pipes
A screw connection device for connecting the flared ends of two pipes includes a nut, a screw and distance element which comprises a first recess or shape for accommodation of the flare at the end...
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7390028 |
Medical tubing quick disconnect apparatus
A medical tubing quick disconnect apparatus for connecting two tube ends, is provided with clamping jaws for shutting off flow through one of the tube ends, to enable separation of the components...
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7389669 |
Mechanical stress improvement process
A process for reducing residual tensile stresses in high nickel-chromium alloy nozzle safe-end welds of pressurized water reactor nuclear pressure vessels such as are found at the reactor vessel...
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7390980 |
Snap engagement electrical connector with split connector body
A electrical connector for connecting conduit or cables to a junction box. The connector includes a tubular connector body with a longitudinal slot extending substantially along the length of the...
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7390032 |
Tubing joint of multiple orientations containing electrical wiring
A tubing connection for coupling two or more joints of tubing sections is disclosed comprising a plug assembly and a socket assembly. The plug assembly has a plurality of splines and the socket...
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