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7543456 |
Heat pump liquid heater
A heat pump liquid heater for heating a liquid comprising: a heat pump; a liquid tank in heat communication with the heat pump, wherein the liquid tank comprises the liquid; and at least one metal...
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7494157 |
Electrical connector with snap fit retaining ring with improved holding and grounding tangs
A snap fit electrical connector assembly and a snap fit retainer ring circumscribing the smooth outlet end portion of a connector body wherein the retainer ring is formed from an elongated blank of...
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7464966 |
Through-panel fixing device for piping member
A piping member is mounted in a mounting hole of one panel by a first holder and in a mounting hole of the other panel by a second holder, respectively. Each of the first and the second holders has...
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7354074 |
Adapter assembly for a fluid supply assembly
An adapter assembly for connecting a fluid supply assembly to a fluid applicator. The adapter assembly includes an outer lid for the fluid supply assembly and an adapter. The adapter assembly...
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7108290 |
Corrugated web hole reinforcement
A device is provided for reinforcing a penetration in corrugated material having a plurality of corrugations. The device includes a tube configured to be received within the penetration. A first...
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7052048 |
Through flange
A through-flange for attaching a pipe to the curved sidewall of a vessel. A flange portion of the through-flange is contoured to match the curvature of the sidewall and thus can be glued directly...
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7043777 |
Single control faucet installation apparatus and method
A single control roman tub faucet ( 8 ) includes a lower anchor ( 10 ) that is attached to the roughed-in tub surround ( 51 ) and an upper anchor ( 18 ) that is installed on the final decorative...
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6908117 |
Block-conduit connection alignment device
An alignment device for squarely aligning a conduit within a conduit port of a housing. The alignment device includes a connecting block having a conduit passage therethrough and into which the...
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6860518 |
Corrugated plastic pipe with fastening portion
A corrugated plastic pipe with an integral fastening section, whereby the corrugated plastic pipe can be fastened to any object by way of the fastening section.
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6817631 |
Septic system box pipe seal
A seal plate includes tear out sections that leave pipe sealing openings, an externally threaded cylindrical portion that extends through a hole in a septic system distribution box wall, a...
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6736406 |
Self-adhesive gasket
A self-adhesive gasket having a pressure sensitive adhesive on one side or on both sides can be used in place of plumbers putty to seal sinks to countertops, faucets to sinks, and strainers and pop...
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6729657 |
Method and apparatus for fastening a tube to a wall
A method of fastening a tube ( 101 ) to a wall ( 401 ) includes fastening a first assembly ( 200 ) to an outer perimeter of the tube and inserting the tube into an opening in the wall ( 401 ) such...
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6698799 |
Spud assembly for a fuel tank
A spud assembly for use with a fuel tank having a body defining an interior chamber and having an outer periphery. The spud assembly includes a base attached to the outer periphery of the fuel tank...
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6612620 |
Flexible entry boot
A ducted flexible entry boot assembly provides a fluid-tight fitting between a wall of a fluid containment region and a conduit passing through the wall. The ducted flexible entry boot assembly...
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6550816 |
Grout vent for a tendon-receiving duct
A grout vent for a tendon-receiving duct having a tubular fitting with an interior passageway, a nut secured around an exterior surface of the tubular fitting, and a seal extending around the...
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6517117 |
Through wall connector for a reservoir
A watertight, through wall connector has a tubular body, an O-ring and a holder. A neck is formed on one end of the body has to be bent to hold the holder. With such a connector, the neck is not...
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6467815 |
Fitting for installation of a nipple from the exterior of a duct and method of installation
A special fitting for installing a flanged nipple from the exterior of a duct. The threaded nipple has a handling stem formed integrally therewith, which is used to hold the nipple and flange...
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6375230 |
Apparatus and methods for precluding separation of a thermal sleeve and elbow joint in the recirculation system of a nuclear reactor
A clamp assembly prevents separation of a thermal sleeve penetrating a nuclear reactor pressure vessel wall and a jet pump riser elbow welded one to the other and lying within an annular space...
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6269798 |
Arrangement for clamping injectors
Two A-shaped brackets for clamping three linearly located injectors onto a cylinder head of an engine. Each bracket has one top branch and two foot branches. Two top branches of the two brackets...
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6158783 |
Weldable plug-in coupling for a pressure vessel
An improved and cost-effective plug-in coupling for leak-proof attachment of a pressure pipe to a pressure vessel, including a weldable ferrule secured in an opening in the pressure vessel, a...
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6145891 |
Double booted flexible entry boot
A double booted flexible entry boot provides a fluid-tight fitting between a wall of a fluid containment region and a conduit passing through the wall. An inner seal member is disposed within the...
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6102445 |
Sealed coupling system for flexible hose
A coupling system for corrugated, flexible metal hoses includes fitting and washer assemblies. The fitting assembly comprises inner and outer fittings, the inner fitting being received on the hose...
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6079751 |
Flexible entry boot assembly for use with a fluid containment region
A flexible entry boot assembly provides a fluid-tight fitting between a wall of a fluid containment region and a conduit passing through the wall. The flexible entry boot assembly comprises a seal...
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6059321 |
Grip coupling for joining conduit
A fitting is provided for joining to a smooth exterior periphery of a tubular conduit with a seal member sealing therebetween. The fitting has a tubular body with a central passage for receiving...
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6045163 |
Plumbing assembly and method of using the same
Plumbing assembly to route plumbing between two chambers such as between two compartments of a piece of machinery or equipment. The plumbing assembly comprises a plumbing component, a plate member...
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6022052 |
Quartz tank for wet semiconductor wafer processing
A quartz tank for wet semiconductor wafer processing includes one or more ports extending through the tank for the exchange of fluids with the tank. The openings may be aligned with a T-shaped...
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5967567 |
Matingly engaged flexible entry boot
A flexible entry boot provides a fluid-tight fitting between a wall of a fluid containment region and a conduit passing through the wall. The flexible entry boot comprises a seal member disposed...
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5961155 |
Flexible entry boot
A flexible entry boot assembly provides a fluid-tight fitting between a wall of a fluid containment region and a conduit passing through the wall. The flexible entry boot assembly comprises a seal...
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5867943 |
Rain cutter assembly
The present invention relates to a gutter assembly for use with a longitudinally extending trough or gutter having an opening extending therethrough. The gutter assembly includes an outlet having a...
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5858311 |
Thermocouple well assembly with a sealing coupling and a method for eliminating leaks in hydroconversion reactors while continuing to hydroprocess
A thermowell assembly and method which allows for arresting leakage in the case a thermowell begins to leak in a hydroprocessing process without having to shut down a flow of a hydrocarbon feed...
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5806454 |
Discharge hose adapter for boat holding tank
A discharge hose adapter adapts a standard marine thru hull fitting to a standard sanitation hose enabling discharge of a boat holding tank into a dump station. The adapter preferably includes a...
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5799988 |
Oil-tight coupling device
An oil-tight coupling device includes a hose, an oil-tight gasket, a coupling sleeve, a coupling bushing and a nut. The coupling sleeve is provided with a plurality of equidistantly spaced apart...
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5763833 |
Electrical connector fitting
A connector for terminating a metal clad electrical cable is suitable for use in hazardous locations. The connector includes an elongate generally cylindrical body having a cable receiving end, a...
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5702131 |
Outlet fitting for a portable turbine
An outlet fitting for portable turbines used in paint spraying, the outlet fitting including an exhaust pipe threadedly carrying an annular reducer sized to closely interfit with a cylindrical...
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5505499 |
Pipe coupling
A pipe coupling for casting into concrete comprising a sleeve having external flanges near its ends for attaching the coupling to formwork and a collar and seal ring mounted on at least one end of...
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5405172 |
Plastic liquid tight connector for cable, tubes or rods
A liquid tight connector for pass through cable, tubing or rods includes a body, a compression nut and a gland. There are fingers on the body with flats and triangular ends which cradle the gland...
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5368336 |
Split fitting/seal
A split fitting for coupling two tubes, one having a large diameter, one having a small diameter, the fitting having mating first and second halves for surrounding the connection point between the...
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5293724 |
Coupling assembly for corrugated decks and method for connecting thereto
An improved coupling assembly (10) mounted on a corrugated deck (30) and embedded in a concrete partition, such as floor (100), to provide an opening through the deck and the floor, is described....
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5290071 |
Coaxial conduit bulkhead mounting assembly
The present invention is directed to a bulkhead mounting assembly comprising a bulkhead-securing flange on an integral body having a large diameter externally threaded portion and a small diameter...
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5265652 |
Multiaxial fuel transfer pipe system
A multiaxial pipe system is provided particularly for use in underground fuel transfer between a fuel storage tank and one or more dispensing pumps. The pipe system includes a primary fuel flow...
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5163716 |
Condenser connector assembly for connecting refrigerant line
A connector assembly includes a connecting block and mating adapter for attaching an automotive refrigerant line to a condenser tank. A port/passageway is provided within the connecting block to...
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5071174 |
Brazed tubing connector construction and method
In a construction for joining a copper tube (20) to a steel body (10) which may be part of a device such as an accumulator used in an air conditioning system, the copper tube is passed into an...
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4887851 |
Branches hose construction, joint construction and part therefor, and methods of making the same
A branched hose construction, a joint construction, a part for the joint construction and methods of making the same are provided, the branched hose construction comprising a first tubular member...
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4828296 |
Bulkhead mounting for fluid fittings
An improved bulkhead mounting arrangement for a fluid coupling. The coupling body includes a centrally located externally threaded region having a predetermined axial length. First and second panel...
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4735443 |
Branched hose construction, joint construction and part therefor, and methods of making same
A branched hose construction, a joint construction, a part for the joint construction and methods of making the same are provided, the branched hose construction comprising a first tubular member...
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4693501 |
Refrigeration tubing joint
A heat exchanger tube assembly having one end of a copper tube soldered to the end of an aluminum tube, and a method of minimizing galvanic corrosion at the soldered joint. The aluminum tube,...
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4650223 |
Hose joint
Herein disclosed is a hose joint which comprises an outer tube having a threaded portion at one side of a flanged portion and a sleeved portion at the other side, and an inner tube arranged in the...
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4577893 |
Connecting clamp for pneumatic apparatus
A connecting clamp for a pneumatic apparatus (e.g. apparatus for operation with compressed air) which apparatus comprises a substantially parallelepiped shaped body (10) of plastic material...
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4525000 |
Cable fitting with variable inner diameter grommet assembly
A cable fitting which secures and provides strain relief for a cable passing therethrough is capable of use with a wide range of cable diameters. A grommet assembly disposed within the cable body...
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4415187 |
Composite metal nipple
A tubular metal nipple for joining with the end of a copper tube by means of solder to readily produce a reliable joint in refrigeration plumbing system. The nipple has a inner copper sleeve...
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