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