Patent |
Priority |
Assignee |
Title |
1201022, |
|
|
|
1379092, |
|
|
|
1452603, |
|
|
|
1473634, |
|
|
|
1483001, |
|
|
|
1488211, |
|
|
|
1543637, |
|
|
|
1607463, |
|
|
|
1664493, |
|
|
|
1675808, |
|
|
|
1764936, |
|
|
|
1798498, |
|
|
|
1889256, |
|
|
|
1990090, |
|
|
|
2197320, |
|
|
|
2310583, |
|
|
|
2310813, |
|
|
|
2339287, |
|
|
|
2354161, |
|
|
|
2361881, |
|
|
|
2391266, |
|
|
|
2404142, |
|
|
|
2506162, |
|
|
|
2587212, |
|
|
|
2606068, |
|
|
|
2694503, |
|
|
|
2717001, |
|
|
|
2746773, |
|
|
|
2766999, |
|
|
|
2795459, |
|
|
|
2923317, |
|
|
|
3024047, |
|
|
|
3060961, |
|
|
|
3061267, |
|
|
|
3064940, |
|
|
|
3072379, |
|
|
|
3113792, |
|
|
|
3150681, |
|
|
|
3160426, |
|
|
|
3204484, |
|
|
|
3216746, |
|
|
|
3241567, |
|
|
|
3294425, |
|
|
|
3341232, |
|
|
|
3343802, |
|
|
|
3346002, |
|
|
|
3357679, |
|
|
|
3403931, |
|
|
|
3425661, |
|
|
|
3439897, |
|
|
|
345420, |
|
|
|
3455534, |
|
|
|
3467224, |
|
|
|
3472479, |
|
|
|
3554581, |
|
|
|
3556474, |
|
|
|
3561727, |
|
|
|
3571896, |
|
|
|
3594835, |
|
|
|
3630483, |
|
|
|
3680188, |
|
|
|
3687415, |
|
|
|
3712585, |
|
|
|
3726314, |
|
|
|
375464, |
|
|
|
3789872, |
|
|
|
3813733, |
|
|
|
3840048, |
|
|
|
3845876, |
|
|
|
3881480, |
|
|
|
3894718, |
|
|
|
3916950, |
|
|
|
3933172, |
Feb 24 1975 |
Grove Valve and Regulator Company |
Pipeline surge reliever with sanitary barrier |
3934608, |
Nov 14 1973 |
|
Check valve |
3937240, |
Mar 22 1974 |
|
Check valve |
3942551, |
Mar 06 1975 |
WHEATLEY PUMP & VALVE INC |
Hydraulic damping means for hinged check valve |
3967842, |
Sep 22 1975 |
Halliburton Company |
High pressure tubular swivel joint |
3972364, |
May 24 1972 |
Grove Valve and Regulator Company |
Pressure surge relief system |
3974848, |
May 16 1975 |
|
Three pot two way check valve |
4022427, |
Aug 05 1974 |
Dresser Industries, Inc. |
Sleeve valve mandrel and seal means for indexing valve assembly |
4027696, |
Nov 14 1973 |
|
Check valve |
4046164, |
Oct 14 1975 |
M&FC HOLDING COMPANY, INC , A DE CORP |
Lift check valve with dashpot |
4059872, |
Nov 24 1975 |
|
Hose clamp assembly |
4085770, |
Dec 05 1975 |
|
Seat and trunnion assemblies for rotary valves |
4086803, |
Jun 25 1976 |
CEPI HOLDINGS, INC |
Pipe bending mandrel |
4093180, |
Oct 08 1974 |
James M. Carroll Company |
Geared hand wheel for butterfly valves |
4113228, |
Feb 02 1976 |
|
Rotary plug valve |
4150847, |
Jun 04 1976 |
|
Flexible tube coupling with symmetrical anchor ring |
4171095, |
May 11 1978 |
|
Sprinkler and valve operator |
4218080, |
Jan 30 1978 |
Halliburton Company |
Repairable composite seal ring |
4221204, |
Mar 31 1978 |
Pierburg GmbH & Co., KG |
Thermal timer valve |
4254793, |
Jan 15 1979 |
|
Ball valve having valve chamber venting seal assemblies |
4261387, |
Oct 01 1979 |
Grove Valve and Regulator Company |
Pipeline surge relief system |
4274434, |
Dec 22 1977 |
|
Automatic low-friction check valve |
4321945, |
Jan 15 1980 |
ELECTRICITE DE FRANCE SERVICE, NATIONAL |
Damped fluid pressure relief valve |
4327768, |
Nov 10 1980 |
ACF Industries, Incorporated |
Bottom outlet valve open and closed indicator |
4332370, |
Aug 10 1979 |
Serck Industries, Limited |
Fluid flow control valve, principally of the ball or plug type |
4338707, |
Mar 10 1980 |
TA Mfg. Corp. |
Clamp |
4367571, |
Mar 07 1980 |
Webco Industrial Rubber Limited |
Adjustable clamp for fastening around a tubular or like object |
4378849, |
Feb 27 1981 |
|
Blowout preventer with mechanically operated relief valve |
4399830, |
Jul 21 1980 |
IMI MARSTON LIMITED, A CORP OF GREAT BRITAIN |
Safety pressure relief device assembly |
4445255, |
May 19 1982 |
Koomey, Inc. |
Hose clamp for supporting a vertically extending control line |
4448148, |
May 03 1982 |
Henry Pratt Company |
Post indicating valve assembly indicator |
4478388, |
Nov 01 1982 |
Xomox Corporation |
Plug valve with removable lip insert means |
4485530, |
Jun 23 1982 |
Kelvin E. Lord & Co. |
Conduit case (case 2) |
4485843, |
May 01 1980 |
|
Variable pressure relief and control valve |
4497344, |
Dec 06 1982 |
Dresser Industries, Inc. |
Frangible valve stem assembly for rotary valve |
4501291, |
Aug 19 1982 |
Vickers, Incorporated |
Relief valve arrangement |
4506696, |
Jun 20 1983 |
|
Gas tight plug valve |
4511120, |
Mar 11 1983 |
PNC Bank, National Association |
Plastic service valve |
4524599, |
Sep 27 1982 |
|
Rotary compression bending machine |
4531542, |
Aug 22 1983 |
Baird Manufacturing Company |
Fluid dampened back pressure regulator |
4597505, |
Apr 09 1984 |
Continental Disc Corporation |
Rupture disc with selectively positioned initial buckling |
4605036, |
Jun 22 1977 |
Xomox Corporation |
Valve housing with removable self-contained valving unit |
4616803, |
Aug 23 1983 |
KEYSTONE INTERNATIONAL HOLDINGS CORP |
Declutchable valve override |
4667570, |
Dec 21 1984 |
The Boeing Company; Boeing Company, the |
Integral hydraulic blocking and relief valve |
4705306, |
May 09 1983 |
Jurgen, Guido |
Injection line connection |
4716930, |
Apr 09 1984 |
Lockheed Martin Corporation |
Pneumatic time delay valve |
4836240, |
Mar 31 1988 |
SAUER-DANFOSS HOLDING APS |
Pilot-assisted pressure relief valve |
4842014, |
Jul 15 1986 |
Wheatley Pump and Valve, Inc. |
Check valve hanger mechanism |
4848398, |
Nov 13 1985 |
TASK FORCE TIPS, INC |
Ball gate pressure relief valve |
4864696, |
Feb 24 1988 |
TOKHEIM HOLDING, B V |
Hose clamp for a fuel dispensing system |
4915418, |
May 19 1989 |
Quikcoup, Incorporated |
Hinged pipe coupling |
4969482, |
Dec 01 1988 |
FLODYNE CONTROLS, INC A CORP OF NJ |
Emergency fuel shut-off valve |
4993489, |
Oct 28 1988 |
TREE SAVERS INTERNATIONAL LTD |
Wellhead isolation tool |
5056548, |
Oct 12 1990 |
WATTS REGULATOR CO ; WEBSTER VALVE, INC , A NEW HAMPSHIRE CORPORATION; CIRCOR INTERNATIONAL, INC ; CIRCOR IP HOLDING CO |
Check valve assembly with removable seat |
5143112, |
Sep 18 1991 |
|
Top-entry check valve with cartridge secured by threaded projections |
5161566, |
Sep 18 1991 |
|
Top-entry check valve with screw-in seat |
5161570, |
Sep 18 1991 |
|
Top-entry check valve with threaded fasteners |
5178185, |
Mar 06 1991 |
Custodian Patent, LLC |
Suction inlet valve for fire truck pumpers |
5199464, |
Dec 28 1989 |
INTERPROVINCIAL PIPE LINE, INC |
Pipeline repair sleeve assembly having heat sink groove |
5307835, |
Sep 18 1991 |
|
Top-entry check valve with threaded fasteners |
5341840, |
Nov 12 1993 |
Tom Wheatley Valve Company |
Bonnetless swing check valve |
5386847, |
Sep 18 1991 |
|
Top-entry check valve with threaded fasteners |
5417402, |
Feb 10 1994 |
AlliedSignal Inc.; AlliedSignal Inc |
Shutoff and pressure regulating valve |
5439027, |
Jan 21 1994 |
Halliburton Company |
High pressure regulating valve |
5441072, |
Feb 28 1994 |
Rhodia Inc |
Fuel additive metering system |
5443088, |
May 05 1993 |
Israel Aircraft Industries Ltd |
Squib valve |
5477752, |
Mar 07 1994 |
Dyna-Torque Company, Inc. |
Valve actuator declutch mechanism |
5507533, |
Dec 15 1994 |
|
Hose connector |
5522420, |
Aug 18 1994 |
|
Fuel flow cut-off safety switch box |
5526883, |
Oct 13 1994 |
Safoco, Inc.; SAFOCO, INC |
Safety valve closure system |
5538296, |
May 16 1995 |
|
Swivel joint |
5544675, |
Oct 06 1995 |
Delaware Capital Formation, Inc |
Frangible valve handle |
5584315, |
Dec 18 1995 |
AMES HOLDINGS INC |
Check valve assembly and method for mounting and installing check valves within a housing |
5685334, |
Feb 28 1994 |
Rhodia Inc |
Fuel additive metering system |
5689862, |
May 02 1996 |
S P M FLOW CONTROL, INC |
Safety clamp |
5755427, |
Feb 23 1996 |
NAF AB |
Self adjusting ball valve assembly |
5787926, |
Feb 13 1995 |
Konan Electric Company Limited; Komatsu Industries Corp. |
Overload preventive device |
5791693, |
May 22 1996 |
FMC TECHNOLOGIES, INC |
Pup joint with integral wing nut retention shoulder |
580226, |
|
|
|
5947152, |
Aug 07 1996 |
Mueller International, LLC |
Check valve and backflow preventer |
5957592, |
Dec 20 1996 |
Shimano, Inc |
Expandable bearing retainer |
5983826, |
Dec 22 1995 |
TORO COMPANY, THE |
Fluid control valve having mechanical pressure indicator |
6003837, |
Feb 20 1996 |
Bray International, Inc.; BRAY INTERNATIONAL, INC |
Valve actuator |
6029693, |
Sep 20 1995 |
Kitz Corporation |
Valve driving apparatus |
6079439, |
May 26 1998 |
|
Insulated valve housing |
6082707, |
Oct 23 1998 |
Gulf Technologies International, L.C. |
Valve seat and method |
6085572, |
Oct 28 1998 |
Tube Bending Cocepts, Inc. |
Tube bending mandrel |
6089531, |
Mar 04 1994 |
Safoco, Inc. |
Valve actuator apparatus |
6155091, |
Feb 26 1999 |
ET US Holdings LLC |
Mandrel assembly for tube-bending apparatus |
6164707, |
Jun 15 1994 |
FMC TECHNOLOGIES, INC |
Step bearing race swivel joint assembly |
6209561, |
Feb 28 2000 |
SPM Flow Control, Inc. |
Emergency pressure relief valve |
6240951, |
Dec 31 1999 |
B F GOODRICH COMPANY, THE |
Inflation system and valve for use therein |
6250605, |
Mar 04 1994 |
Safoco, Inc. |
Valve actuator apparatus |
6290237, |
Jul 21 1998 |
IDT Industrie-und Dichtungstechnik GmbH |
Flat ring packing |
6361051, |
Nov 08 1999 |
EATON COPORATION |
Face seal for barrel type water valve |
6371527, |
Jun 15 1994 |
FMC TECHNOLOGIES, INC |
Swivel joint with stepped bearing races |
6382247, |
Mar 31 2000 |
TASK FORCE TIPS LLC |
Dry sectional gate relief valve |
6450477, |
Mar 04 1994 |
SAFOCO, INC |
Valve actuator apparatus |
6554024, |
Jan 23 2001 |
Cooper Cameron Corporation |
Stem seal pressure telltale |
6554249, |
May 30 2001 |
FMC Technologies, Inc. |
Plug valve having seal segments with booster springs |
6742538, |
Apr 19 2002 |
Western Valve |
Method and apparatus for orbital and seal welded relief device on a compressed gas cylinder |
6843265, |
Apr 16 2002 |
Taylor Innovations LLC |
Pressure relief system with supply activated valve |
6854704, |
Mar 04 1994 |
Safoco, Inc. |
Valve actuator apparatus |
6880567, |
Nov 01 2001 |
Shell Oil Company |
Over-pressure protection system |
6880568, |
Aug 07 2002 |
Taylor Innovations LLC |
Pressure relief system with multi-port valve |
6886593, |
Feb 20 2003 |
Ross Operating Valve Company |
Safety valve with pressure indicator |
6945569, |
Apr 28 2004 |
S.P.M. Flow Control, Inc. |
Enhanced durability hammer union |
6948526, |
Dec 28 2001 |
FREUDENBERG MEDICAL, LLC |
Valve mounting assembly for voice prosthesis-cartridge and ring |
6978799, |
Oct 22 2003 |
SPM OIL & GAS INC |
Emergency pressure relief valve with enhanced reset |
7004445, |
Oct 27 2003 |
SAFOCO, INC |
Mechanical override for a valve actuator |
7028986, |
Mar 04 1994 |
Safoco, Inc. |
Valve actuator apparatus |
7204525, |
Apr 29 2004 |
SPM OIL & GAS INC |
Flowline clamp connector |
7228869, |
Oct 08 2002 |
Bosch Rexroth AG |
Pressure limiting valve |
7264059, |
Dec 23 2002 |
Wells Fargo Bank, National Association |
Method and device for pressure controlled sequential operation |
7302961, |
Sep 01 2004 |
Flow-Safe, Inc.; FLOW-SAFE, INC |
Surge relief valve |
7398796, |
Jul 14 2004 |
Danfoss Power Solutions ApS |
Valve arrangement |
7401819, |
May 14 2004 |
Victaulic Company |
Mechanical pipe coupling having spacers |
741477, |
|
|
|
7451959, |
Dec 14 2006 |
SPM OIL & GAS INC |
Plug valve having a seal boss |
7458212, |
Mar 03 2004 |
Nabtesco Corporation |
Back-pressure valve and actuation system |
7516941, |
Oct 11 2005 |
ELKHART BRASS MANUFACTURING COMPANY, LLC |
Valve with actuation sub-assembly |
7549681, |
Apr 29 2004 |
SPM OIL & GAS INC |
Flowline clamp connector |
7677526, |
Oct 27 2003 |
Safoco, Inc. |
Mechanical override for a valve actuator |
7819386, |
Oct 11 2005 |
ELKHART BRASS MANUFACTURING COMPANY, LLC |
Valve with actuation sub-assembly |
7823265, |
Feb 15 2005 |
S.P.M. Flow Control, Inc. |
Flowline torque arm assembly |
7890276, |
Oct 24 2008 |
BAKER HUGHES, A GE COMPANY, LLC |
Pressure relief valve monitoring |
8000909, |
May 27 2009 |
Dresser, LLC |
System and method for monitoring and controlling pressure relief valve performance |
8051875, |
May 20 2006 |
Baker Hughes Energy Technology UK Limited |
Pipeline protection system |
8261771, |
Apr 20 2009 |
WEIR SPM INC |
Flowline flapper valve |
8465001, |
Jun 03 2009 |
S.P.M. Flow Control, Inc. |
Plug valve indicator |
20020185867, |
|
|
|
20020186910, |
|
|
|
20030047944, |
|
|
|
20030178067, |
|
|
|
20040163716, |
|
|
|
20050121073, |
|
|
|
20050199286, |
|
|
|
20060091339, |
|
|
|
20060185731, |
|
|
|
20060283513, |
|
|
|
20070051411, |
|
|
|
20070262029, |
|
|
|
20070272308, |
|
|
|
20080054204, |
|
|
|
20080196773, |
|
|
|
20080308159, |
|
|
|
20090008934, |
|
|
|
20100154894, |
|
|
|
20100258200, |
|
|
|
20100326541, |
|
|
|
20110036415, |
|
|
|
20110240126, |
|
|
|
20110316274, |
|
|
|
20120025114, |
|
|
|
20120031494, |
|
|
|
20120073670, |
|
|
|
20120091743, |
|
|
|
20120219354, |
|
|
|
20120227983, |
|
|
|
20130000745, |
|
|
|
20130020519, |
|
|
|
20130037125, |
|
|
|
AU1320088, |
|
|
|
AU348253, |
|
|
|
AU649744, |
|
|
|
CA2485817, |
|
|
|
CA2490664, |
|
|
|
CA2503231, |
|
|
|
CA2612397, |
|
|
|
CA2636751, |
|
|
|
CN101205798, |
|
|
|
CN101258350, |
|
|
|
CN101303033, |
|
|
|
CN101367099, |
|
|
|
CN101539218, |
|
|
|
CN101722221, |
|
|
|
CN102323158, |
|
|
|
CN1137309, |
|
|
|
CN1225298, |
|
|
|
CN201043685, |
|
|
|
CN201206648, |
|
|
|
CN201262043, |
|
|
|
CN201496006, |
|
|
|
CN201650157, |
|
|
|
CN201747313, |
|
|
|
CN202047762, |
|
|
|
CN202208237, |
|
|
|
CN202255848, |
|
|
|
CN2118877, |
|
|
|
CN2426550, |
|
|
|
CN2901281, |
|
|
|
DE102004033453, |
|
|
|
DE1166571, |
|
|
|
DE19707228, |
|
|
|
DE218416, |
|
|
|
DE2358756, |
|
|
|
DE2558272, |
|
|
|
DE2642743, |
|
|
|
DE3341643, |
|
|
|
EA201171356, |
|
|
|
EM21853710001, |
|
|
|
EM23074210001, |
|
|
|
EM23074210002, |
|
|
|
EP1219942, |
|
|
|
EP1488867, |
|
|
|
EP44619, |
|
|
|
FR2635476, |
|
|
|
GB1536728, |
|
|
|
GB2056626, |
|
|
|
GB2117822, |
|
|
|
GB2140338, |
|
|
|
GB2185287, |
|
|
|
GB2228885, |
|
|
|
GB2312728, |
|
|
|
GB2355510, |
|
|
|
GB2408562, |
|
|
|
GB2413606, |
|
|
|
GB2416574, |
|
|
|
GB2444822, |
|
|
|
GB2452801, |
|
|
|
GB578008, |
|
|
|
GB731895, |
|
|
|
JP10175026, |
|
|
|
JP2000330646, |
|
|
|
JP2002098068, |
|
|
|
JP2004190769, |
|
|
|
JP2008215626, |
|
|
|
JP5033883, |
|
|
|
JP53108873, |
|
|
|
JP53125261, |
|
|
|
JP8291543, |
|
|
|
JP8300052, |
|
|
|
MX2011011007, |
|
|
|
MX2011012944, |
|
|
|
RE39695, |
Jun 15 1994 |
FMC Technologies, Inc. |
Swivel joint with stepped bearing races |
RU2088831, |
|
|
|
RU1417281, |
|
|
|
RU1466084, |
|
|
|
RU2242313, |
|
|
|
RU2367770, |
|
|
|
RU2367771, |
|
|
|
SG175263, |
|
|
|
SG176534, |
|
|
|
SG2013186, |
|
|
|
SU1391769, |
|
|
|
SU585898, |
|
|
|
WO2010080636, |
|
|
|
WO2010123889, |
|
|
|
WO2010141651, |
|
|
|
WO2010151680, |
|
|
|
WO2011095453, |
|
|
|
WO2013023154, |
|
|
|
WO9713398, |
|
|
|