2024
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Invention
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Field repairable flangeless lined piping connection. A field repairable flangeless lined piping c... |
|
Invention
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Valve with unobstructed flow path having increased flow coefficient.
A valve comprising a valve ... |
2023
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P/S
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steel pipe and fittings rotationally lined with plastics for chemical and general industrial flow... |
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P/S
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Steel pipe and steel pipe fittings rotationally lined with plastics for chemical and general indu... |
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Invention
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Corrosion detection system for use with a piping system.
A corrosion detection system includes a... |
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P/S
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Valves of metal and valve fittings; metal pipe and tube fittings; metal pipes; pipe valves made o... |
2022
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P/S
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Valves of metal not being machine parts and valve fittings of metal not being machine parts; Meta... |
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P/S
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Valves of metal and valve fittings, Metal pipe and tube fittings, Metal pipes, Pipe valves made o... |
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Invention
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Wedge torque assembly.
An apparatus includes a valve yoke comprising a hollow inner portion and ... |
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Invention
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Wedge torque assembly. An apparatus (100) includes a valve yoke (105) comprising a hollow inner p... |
2021
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P/S
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Downloadable computer-aided design (CAD) software for use in industrial operations; Downloadable ... |
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P/S
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(Based on Intent to Use) Downloadable computer-aided design (CAD) software for use in industrial ... |
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P/S
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Valve operators, namely, valves for pumps Valve operators, namely, valves for controlling and reg... |
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P/S
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Manually operated metal valves; Metal valves not being parts of machines; Triple offset valves of... |
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Invention
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Valve assembly with cap. A valve assembly includes a body having spaced apart ports defining a fl... |
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Invention
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Valve with unobstructed flow path having increased flow coefficient. A unibody valve comprising a... |
|
Invention
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Valve with unobstructed flow path having increased flow coefficient. A valve comprising a valve b... |
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P/S
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Metal seated ball valves; Metal valves not being parts of machines. |
2019
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Invention
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Method for manufacturing a block forged swing check valve body with a fully encapsulated seat rin... |
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Invention
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Y-globe valve assembly with integrated pressure relief passageway. A Y-globe valve assembly inclu... |
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Invention
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Method for manufacturing a block forged valve body with a fully encapsulated seat ring. A block f... |
2013
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Invention
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Wave washer, method of manufacture, method of use, and pipe joint using same. A wave washer inclu... |
2006
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P/S
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Valves and parts used in the prevention of backflow in piping. |
2005
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P/S
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Controls for controlling valves, gasses, fluids and slurries used in industrial piping.
Controls ... |
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P/S
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Manually operated metal valves Automatically operated metal valves |
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P/S
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Metal valves and valve parts for use in the commercial construction, chemical refining, petroleum... |
2004
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P/S
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Check valves for use in controlling the flow reversal of gases and liquids |
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P/S
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Common metals and their alloys; metal building materials; transportable building of metal; materi... |
2001
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P/S
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automatically operated valves, namely, check valves |
2000
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P/S
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automatic valves |
1995
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P/S
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Metal pipes and fittings lined with plastic for use in handling corrosive contents. |
1993
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P/S
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Flanged steel plastic-lined pipe. |
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P/S
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flanged steel plastic-lined pipe |
1991
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P/S
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Valve operators for non-lubricated plug valves. |
1990
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P/S
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MANUALLY OPERATED METALLIC VALVES COATED WITH POLYMERS OR RUBBERS CONTROLS FOR VALVES |
1981
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P/S
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Manually-Operated Metallic Butterfly Valves |
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P/S
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Metallic butterfly valves. |
1978
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P/S
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METALLIC BUTTERFLY VALVES |
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P/S
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NON-AUTOMATIC INDUSTRIAL USE METAL VALVES FOR CONTROLLING THE FLOW OF WATER, STEAM AND CHEMICALS ... |
1973
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P/S
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VALVES AND PARTS AND FITTINGS THEREFOR |
1971
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P/S
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Valves, not including automotive valves for use with automotive parts or in the automotive indust... |
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P/S
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Valves, namely, heavy duty valves for controlling the flow of water, steam and chemicals. |
1969
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P/S
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Hose fittings and pipe fittings and parts thereof; flexible tubes; hose; hose lengths with end fi... |
1966
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P/S
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EXTRUDED AND MOLDED TUBES, SHEETS, AND SPECIAL SHAPES MADE OF PLASTIC MATERIAL |
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P/S
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HOSE FITTINGS AND PIPE FITTINGS AND PARTS THEREOF; PIPE LINED WITH PLASTIC MATERIAL AND FITTINGS ... |
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P/S
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[ EXTRUDED AND MOLDED TUBES, SHEETS, AND SPECIAL SHAPES MADE OF PLASTIC MATERIAL; PRE-STRESSED PL... |
1965
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P/S
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VALVES AND PARTS THEREOF |
1956
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P/S
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VALVES AND PIPE FITTINGS |
1948
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P/S
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Plug valves, gate valves, globe valves, angle valves, needle valves, and balanced control or thro... |
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P/S
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PLUG VALVES, GATE VALVES, GLOBE VALVES, ANGLE VALVES, NEEDLE VALVES, AND BALANCED CONTROL OR THRO... |
1935
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P/S
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[ PLUMBING AND STEAMFITTING ] VALVES AND FITTINGS |
1928
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P/S
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FERROUS AND NONFERROUS, ROUGH CASTINGS AND FORGINGS IN THE NATURE OF VALVES, VALVE PARTS,( PIPES,... |
1905
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P/S
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VALVES AND PARTS OF VALVES |
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P/S
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VALVES AND PARTS OF VALVES AND COCKS AND PARTS OF COCKS |