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Document |
Document Title |
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8128127 |
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...
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8091926 |
Device for connecting two duct elements and a baffle in an aircraft air conditioning system
A device (10) for connecting two duct elements (12, 14) and a baffle (34) in an aircraft air conditioning system may include first (30) and second (32) connecting flanges each connected to one of...
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7896261 |
Water distribution system
A Y-shaped plumbing fitting comprises three generally radially extending tubes connected together for transmission of fluid therebetween. The radially outward end of each tube is terminated by a...
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7731241 |
Assembly for fitting together exhaust pipes in multi-cylinder engine
An assembly for fitting together multiple exhaust pipes in a multi-cylinder engine into a single unit is provided. The assembly includes a cap and a choke pipe connected to the cap. The cap...
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7726698 |
Manifold comprising a body with a conical inner surface such that the cross-sectional area decreases in the direction of flow
A manifold (1) comprises a body (2) with a plurality of branch fittings (3) diverging therefrom. The inner surface of the body (2) is conical such that the inner cross-sectional area of the body...
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7717474 |
Pipe coupling adaptor
An adaptor for coupling pipes together that has a pair of spaced apart pipe members disposed parallel to each other, with each of pair of pipe members including an opening at a top and at a bottom...
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7686346 |
Transition tee coupling
An improved coupling, such as a transition tee coupling, is described having press-connect fittings on the ends and a push-connect fitting on the outlet. The improved transition tee coupling is...
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7661719 |
Pool vacuum port
A fluid port for alternately interfacing a fluid conduit with a fluid container or with a fluid hose. The fluid container is of the type having a container wall. The port comprises a back plate...
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7591485 |
Connections for tubing and method of connecting tubing segments
Coupling structures for tubing are disclosed. Particularly, caps configured for receiving one or more tube segments therein, and securing the tube segments to a component having protrusions thereon...
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7556294 |
Tubular rotary joint
The invention relates to a tubular rotary joint, in particular for conducting a polymer melt, comprising a holder and a mobile connection body, which is rotatably connected to the holder by means...
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7547046 |
Pneumatic conveying line component
A component of a transport line for pneumatically conveying bulk materials generally including a first conduit having an open end, a second conduit connected to the first conduit at an angle...
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7438326 |
Tee baffle for use at inlet or outlet of septic and other on-site waste disposal systems
A tee baffle for use at the inlet or outlet of a septic tank or other on-site waste drainage system has a thin-walled profile and is provided with ribs along its longitudinal axis and one or more...
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7025386 |
Common rail
A short common rail requiring less expensive manufacturing cost is provided. The common rail includes a short body portion formed of a thick tube body, a cap bonded to openings on both ends of the...
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7021671 |
Septic tank drain field pipe manifold system and method of use
A manifold having a tubular body including effluent retention areas formed within the body and conduit portions having opposing ribs extending radially from an outside surface for use with a pipe...
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6755446 |
Waste pipe connector
An under-sink waste pipe system comprises first and second waste pipes telescoped together, a softly resilient seal ring that adapts a smaller pipe for coupling to a larger pipe, seals the...
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6527302 |
Universal conduit body and system
A universal conduit body system is provided having an outer housing having a first wall thickness, at least one port and an inner space. Each port has an opening in the housing and a recess in the...
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6394125 |
Leak-containing sheath for frost-resistant hydrant
A combination sheath and frost-resistant wall hydrant include a hydrant having a wall-penetrating conduit and intermediate wall bracket. There is an internal valve seat between the bracket and...
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6056014 |
Drainage collective pipe joint
The invention relates to a drainage collective pipe joint where wastewater flowing in a collective housing of multiple floors is subjected to swirl flow and is allowed to flow down. The drainage...
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5125691 |
High pressure gas pipeline having concentric tubes and vent tubes
High pressure gas pipeline is intended for economic transportation of fluids in gaseous or liquid condition. The pipes are coaxially disposed, so that the first axial pipe 1 and the second axial...
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5096233 |
Universal standpipe adaptor
A universal adaptor (10) to facilitate the connection, and retention, of a drain hose (12) with the standpipe of a household sanitary system. One end portion (11) of the drain hose (12) has an...
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4681684 |
Universal septic tank fitting
A universal septic tank fitting useful as either an inlet sweep or an outlet tee includes a generally tubular member having first and second open ends with a portion of the tubular member adjacent...
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4597404 |
Plumbing fixture
An integrated plumbing fixture for drains and having a P-trap includes a vent downstream of the P-trap and a plurality of horizontally and vertically oriented outlets upstream and downstream of the...
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4449741 |
Waste plumbing installation and fittings therefor
A plumbing network section for multi-storied construction is disclosed which uses an integral waste stack segment and waste receiving manifold for receiving waste from plumbing fixtures, and with...
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4323270 |
Pipe fitting device for plumbing systems
This invention relates generally to fittings used in plumbing systems, and more particularly relates to a new and improved construction for a fitting device of the type for use intermediate of and...
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4073018 |
Internal back vent system
An internal back vent system which includes a single vertical stack divided by concentric vertically disposed vent and drain pipes into a main central drain or waste passageway surrounded by an...
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3904228 |
Septic tank tee
A plastic septic tank tee for use in a septic tank comprises an elongate tubular body member, a relatively short tubular branch member secured to the body member between the ends thereof and means...
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3770028 |
ANTI-POLLUTING FILLING AND VAPOR RECOVERY SYSTEM
A filling and vapor recovery system, adapted for use during the filling of underground gasoline storage tanks, comprises concentric conduits extending downwardly from ground level to communicate...
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3711128 |
PLUMBING FITTINGS
A unitary plumbing fitting for connecting a pair of bathrooms disposed symmetrically on opposite sides of a partition to soil and vent stacks comprises a body having a vertical passage connectable...
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3630547 |
COMBINATION WASTE AND VENT FITTING FOR ABOVE FLOOR MOUNTING
A combination waste and vent fitting of plastic material for use in a baseboard above the floor plumbing system, which can be vertically or horizontally mounted and in a single fitting connects a...
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3495281 |
PLUMBING FITTING
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3425717 |
TUBE COUPLING ASSEMBLY
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3393703 |
Device for sealing and connecting the ends of tubes
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3346887 |
Sanitary drain system, method, and fittings therefor
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3276620 |
Collecting means for vents of liquid storage tanks
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3206231 |
Stack fitting
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3198554 |
Combination waste and vent fitting for wall hung water closet
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3187349 |
Drain, vent and supply fitting
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3151887 |
Pressure flush radiator cap
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3107421 |
Method of joining enamel lined pipes
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3086543 |
Vacuum breaker
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2916310 |
Branched vertical soil pipe line fitting with vent
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2842125 |
Syringe tip structure
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2795798 |
Water closet bowl support and drain assembly
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2784865 |
Diaphragm sealed vent for containers
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