USD973844S1 - Pressure relief valve apparatus - Google Patents

Pressure relief valve apparatus Download PDF

Info

Publication number
USD973844S1
USD973844S1 US29/727,650 US202029727650F USD973844S US D973844 S1 USD973844 S1 US D973844S1 US 202029727650 F US202029727650 F US 202029727650F US D973844 S USD973844 S US D973844S
Authority
US
United States
Prior art keywords
relief valve
pressure relief
valve apparatus
view
ornamental design
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
US29/727,650
Inventor
Lorne Randall Moseley
Brandon Carlton Wilkins
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KLX Energy Services LLC
Original Assignee
KLX Energy Services LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KLX Energy Services LLC filed Critical KLX Energy Services LLC
Priority to US29/727,650 priority Critical patent/USD973844S1/en
Application granted granted Critical
Publication of USD973844S1 publication Critical patent/USD973844S1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0025—Electrical or magnetic means
    • F16K37/005—Electrical or magnetic means for measuring fluid parameters
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/25—Methods for stimulating production
    • E21B43/26—Methods for stimulating production by forming crevices or fractures
    • E21B43/2607—Surface equipment specially adapted for fracturing operations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0025—Electrical or magnetic means
    • F16K37/0041—Electrical or magnetic means for measuring valve parameters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
    • F16K37/0083—For recording or indicating the functioning of a valve in combination with test equipment by measuring valve parameters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
    • F16K37/0091—For recording or indicating the functioning of a valve in combination with test equipment by measuring fluid parameters
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2093—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)

Description

FIG. 1 is a perspective view depicting an embodiment of the new design for pressure relief valve apparatus;
FIG. 2 is a front view thereof;
FIG. 3 is a back view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The broken lines illustrated in the drawing views are included to show unclaimed environment only and form no part of the claimed design.

Claims (1)

    CLAIM
  1. The ornamental design for pressure relief valve apparatus, as shown and described.
US29/727,650 2016-03-30 2020-03-12 Pressure relief valve apparatus Active USD973844S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/727,650 USD973844S1 (en) 2016-03-30 2020-03-12 Pressure relief valve apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662315495P 2016-03-30 2016-03-30
US15/474,567 US20170285668A1 (en) 2016-03-30 2017-03-30 Pressure relief valve apparatus and an electronic system for controlling the same
US29/727,650 USD973844S1 (en) 2016-03-30 2020-03-12 Pressure relief valve apparatus

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US15/474,567 Continuation US20170285668A1 (en) 2016-03-30 2017-03-30 Pressure relief valve apparatus and an electronic system for controlling the same

Publications (1)

Publication Number Publication Date
USD973844S1 true USD973844S1 (en) 2022-12-27

Family

ID=59958719

Family Applications (2)

Application Number Title Priority Date Filing Date
US15/474,567 Abandoned US20170285668A1 (en) 2016-03-30 2017-03-30 Pressure relief valve apparatus and an electronic system for controlling the same
US29/727,650 Active USD973844S1 (en) 2016-03-30 2020-03-12 Pressure relief valve apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
US15/474,567 Abandoned US20170285668A1 (en) 2016-03-30 2017-03-30 Pressure relief valve apparatus and an electronic system for controlling the same

Country Status (3)

Country Link
US (2) US20170285668A1 (en)
CA (1) CA3016516A1 (en)
WO (1) WO2017173108A1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2978910C (en) * 2015-03-09 2023-10-03 Schlumberger Canada Limited Apparatus and method for controlling valve operation based on valve health
WO2017015411A1 (en) 2015-07-21 2017-01-26 Schlumberger Technology Corporation Remote manifold valve and pump pairing technique for a multi-pump system
US10627003B2 (en) * 2017-03-09 2020-04-21 The E3 Company LLC Valves and control systems for pressure relief
US20180284817A1 (en) * 2017-04-03 2018-10-04 Fmc Technologies, Inc. Universal frac manifold power and control system
US10527183B1 (en) * 2017-05-01 2020-01-07 KHOLLE Magnolia 2015, LLC Pressure relief valve
EP3428767B1 (en) * 2017-07-11 2019-12-11 Siemens Schweiz AG Control gain automation
US10612678B1 (en) 2017-08-24 2020-04-07 Telos Industries Inc. Method of servicing an electronically controlled PRV system
US10550665B1 (en) 2017-08-24 2020-02-04 Telos Industries Inc. Electronically controlled pressure relief valve system
US11187058B2 (en) 2017-08-24 2021-11-30 Telos Industries Inc. Pressure relief system for hydraulic pumping operations
US10436341B1 (en) * 2017-10-20 2019-10-08 KHOLLE Magnolia 2015, LLC Pressure relief valves
AU2017441045B2 (en) * 2017-11-29 2023-06-08 Halliburton Energy Services, Inc. Automated pressure control system
US11002111B2 (en) * 2018-12-19 2021-05-11 Saudi Arabian Oil Company Hydrocarbon flowline corrosion inhibitor overpressure protection
CN109403941A (en) * 2018-12-20 2019-03-01 新疆美瑞科石油装备有限公司 A kind of pressure break high pressure pipe joint, which remotely surges, bleeds off pressure device and method
WO2020142638A1 (en) * 2019-01-04 2020-07-09 Commando Pressure Control Llc Methods and systems associated with an automated zipper manifold
MX2021010165A (en) * 2019-02-26 2022-01-24 Hansen Tech Llc Pressure relief valve and method of relief valve opening detection.
MX2021015532A (en) * 2019-06-14 2022-05-18 The E3 Company LLC Valves and control systems for pressure equalization and de-energization.
US11480253B2 (en) 2019-07-31 2022-10-25 Oil Patch Group, Inc. Hydralock frac valve
US11867043B1 (en) 2019-12-13 2024-01-09 Klx Energy Services Llc Remotely-controlled pressure bleed-off system
CN113175309A (en) * 2020-01-09 2021-07-27 中国石油天然气股份有限公司 Well head safety pressure testing device
US11549330B2 (en) * 2020-01-16 2023-01-10 Fmc Technologies, Inc. Plug-and-play, pre-packaged, and purpose built valve block
US11414973B2 (en) * 2020-02-20 2022-08-16 Commando Pressure Control Inc. Methods and systems associated with pressure relief between two valves
US11506006B2 (en) * 2020-07-24 2022-11-22 Safoco, Inc. Control valve systems and methods for blowout of sand separation device and high integrity pressure protection
CN113653840B (en) * 2021-07-27 2023-09-26 上海空间推进研究所 Automatic auxiliary debugging device for pressure reducing valve, operation method and pressure reducing valve device
WO2024138373A1 (en) * 2022-12-27 2024-07-04 烟台杰瑞石油服务集团股份有限公司 Plug valve and manifold skid

Citations (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2768640A (en) 1953-08-18 1956-10-30 Victor Equipment Co Control for fluid supply manifold
US5351705A (en) * 1992-08-26 1994-10-04 Watertronics, Inc. Method and apparatus for controlling fluid pumps and valves to regulate fluid pressure and to eliminate fluid flow surges
US5526883A (en) 1994-10-13 1996-06-18 Safoco, Inc. Safety valve closure system
US5673563A (en) * 1996-07-08 1997-10-07 Albertson; Luther D. Pressure relief apparatus and method of use particularly for a refrigeration system
US6216785B1 (en) 1998-03-26 2001-04-17 Schlumberger Technology Corporation System for installation of well stimulating apparatus downhole utilizing a service tool string
US6283138B1 (en) * 1998-04-24 2001-09-04 Anderson, Greenwood Lp Pressure relief valve monitoring device
US6510867B2 (en) 1999-09-03 2003-01-28 Lafleur Petroleum Services, Inc. Pressure relief valve
US6796321B2 (en) 2002-06-19 2004-09-28 Garnder Denver, Inc. Pressure relief valve
US20050129531A1 (en) 2003-12-15 2005-06-16 Fenny Carlos A. Two-stage pressure relief valve
US6978799B2 (en) 2003-10-22 2005-12-27 S.P.M. Flow Control, Inc. Emergency pressure relief valve with enhanced reset
US7004445B2 (en) 2003-10-27 2006-02-28 Safoco, Inc. Mechanical override for a valve actuator
US7013906B2 (en) 2002-03-06 2006-03-21 Pearson Ronald W System for monitoring and operating valve manifolds and method therefore
US20060151027A1 (en) 2002-03-06 2006-07-13 Pearson Ronald W System for monitoring and operating valve manifolds and method therefore
US7090020B2 (en) 2002-10-30 2006-08-15 Schlumberger Technology Corp. Multi-cycle dump valve
US7341435B2 (en) 2002-06-19 2008-03-11 Gardner Denver, Inc. Fluid end
US7467778B2 (en) 2003-09-15 2008-12-23 Exxonmobil Upstream Research Company Slurry tolerant pilot operated relief valve
US7615893B2 (en) 2000-05-11 2009-11-10 Cameron International Corporation Electric control and supply system
US7748459B2 (en) 2007-09-18 2010-07-06 Baker Hughes Incorporated Annular pressure monitoring during hydraulic fracturing
US7845416B2 (en) 2005-11-11 2010-12-07 Bj Services Company Hydraulic sleeve valve with position indication, alignment, and bypass
US20120031494A1 (en) 2010-08-04 2012-02-09 David Lymberopoulos Safety valve control system and method of use
US20120073670A1 (en) 2010-09-17 2012-03-29 Safoco, Inc. Valve actuator control system and method of use
US20120181013A1 (en) 2011-01-13 2012-07-19 T-3 Property Holdings, Inc. Modular skid system for manifolds
US8490702B2 (en) 2010-02-18 2013-07-23 Ncs Oilfield Services Canada Inc. Downhole tool assembly with debris relief, and method for using same
US20130214188A1 (en) 2012-02-22 2013-08-22 Array Holdings, Inc. Adjustable stroke actuators
US20130234055A1 (en) 2012-03-09 2013-09-12 Array Holdings, Inc. Dual piston pneumatic actuator
US20130233389A1 (en) 2012-03-07 2013-09-12 Array Holdings, Inc. Hydraulic actuators
US20130313451A1 (en) 2012-05-23 2013-11-28 Array Holdings, Inc. Diaphragm actuator
US20130312840A1 (en) 2012-05-23 2013-11-28 Array Holdings, Inc. Valve actuator system
US20140048255A1 (en) 2012-08-17 2014-02-20 S.P.M. Flow Control, Inc. Automated relief valve control system and method
US20140060020A1 (en) 2012-08-31 2014-03-06 Caterpillar Inc. Hydraulic control system having over-pressure protection
US20140097363A1 (en) 2012-10-05 2014-04-10 Array Holdings, Inc. Floating seal retainer
US20140097364A1 (en) 2012-10-10 2014-04-10 Array Holdings, Inc. Adjustable diaphragm retainer plate
US8695627B2 (en) 2009-06-24 2014-04-15 S.P.M. Flow Control, Inc. Stand for pressure relief valve
US8763983B2 (en) 2010-03-31 2014-07-01 Safoco, Inc. Safety valve and method of use
US8777178B2 (en) 2012-05-07 2014-07-15 Array Holdings, Inc. Adjustable valve acutator system
US8851108B2 (en) 2010-03-31 2014-10-07 Safoco, Inc. Safety valve and method of use
US9057448B2 (en) 2009-08-11 2015-06-16 Safoco, Inc. Internal relief valve for a valve actuator
US9103465B2 (en) 2011-07-18 2015-08-11 Safoco, Inc. Dual piston actuator and method of use
US9322243B2 (en) 2012-08-17 2016-04-26 S.P.M. Flow Control, Inc. Automated relief valve control system and method
US9341279B2 (en) 2013-03-29 2016-05-17 Safoco, Inc. Magnetic rotary actuator
US9353882B2 (en) 2012-03-26 2016-05-31 Safoco, Inc. Low profile hydraulic actuator
US9353775B2 (en) 2012-10-10 2016-05-31 Safoco, Inc. Cylindrical liner for piston actuator
US9395015B2 (en) 2012-10-10 2016-07-19 Safoco, Inc. Rotatable actuator shaft
US9429241B2 (en) 2012-10-11 2016-08-30 Safoco, Inc. Energized packing retainer
US9441453B2 (en) 2010-08-04 2016-09-13 Safoco, Inc. Safety valve control system and method of use
US9518675B2 (en) 2013-04-22 2016-12-13 Safoco, Inc. Rotary stem position indicator
US11193603B2 (en) * 2018-07-06 2021-12-07 Melissa Bowyer Pressure relief valve

Patent Citations (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2768640A (en) 1953-08-18 1956-10-30 Victor Equipment Co Control for fluid supply manifold
US5351705A (en) * 1992-08-26 1994-10-04 Watertronics, Inc. Method and apparatus for controlling fluid pumps and valves to regulate fluid pressure and to eliminate fluid flow surges
US5526883A (en) 1994-10-13 1996-06-18 Safoco, Inc. Safety valve closure system
US5673563A (en) * 1996-07-08 1997-10-07 Albertson; Luther D. Pressure relief apparatus and method of use particularly for a refrigeration system
US6216785B1 (en) 1998-03-26 2001-04-17 Schlumberger Technology Corporation System for installation of well stimulating apparatus downhole utilizing a service tool string
US6283138B1 (en) * 1998-04-24 2001-09-04 Anderson, Greenwood Lp Pressure relief valve monitoring device
US6510867B2 (en) 1999-09-03 2003-01-28 Lafleur Petroleum Services, Inc. Pressure relief valve
US7615893B2 (en) 2000-05-11 2009-11-10 Cameron International Corporation Electric control and supply system
US20060151027A1 (en) 2002-03-06 2006-07-13 Pearson Ronald W System for monitoring and operating valve manifolds and method therefore
US7013906B2 (en) 2002-03-06 2006-03-21 Pearson Ronald W System for monitoring and operating valve manifolds and method therefore
US7341435B2 (en) 2002-06-19 2008-03-11 Gardner Denver, Inc. Fluid end
US6796321B2 (en) 2002-06-19 2004-09-28 Garnder Denver, Inc. Pressure relief valve
US7090020B2 (en) 2002-10-30 2006-08-15 Schlumberger Technology Corp. Multi-cycle dump valve
US7467778B2 (en) 2003-09-15 2008-12-23 Exxonmobil Upstream Research Company Slurry tolerant pilot operated relief valve
US6978799B2 (en) 2003-10-22 2005-12-27 S.P.M. Flow Control, Inc. Emergency pressure relief valve with enhanced reset
US7677526B2 (en) 2003-10-27 2010-03-16 Safoco, Inc. Mechanical override for a valve actuator
US7293575B2 (en) 2003-10-27 2007-11-13 Safoco, Inc. Mechanical override for a valve actuator
US7004445B2 (en) 2003-10-27 2006-02-28 Safoco, Inc. Mechanical override for a valve actuator
US20050129531A1 (en) 2003-12-15 2005-06-16 Fenny Carlos A. Two-stage pressure relief valve
US7845416B2 (en) 2005-11-11 2010-12-07 Bj Services Company Hydraulic sleeve valve with position indication, alignment, and bypass
US7748459B2 (en) 2007-09-18 2010-07-06 Baker Hughes Incorporated Annular pressure monitoring during hydraulic fracturing
US8695627B2 (en) 2009-06-24 2014-04-15 S.P.M. Flow Control, Inc. Stand for pressure relief valve
US9057448B2 (en) 2009-08-11 2015-06-16 Safoco, Inc. Internal relief valve for a valve actuator
US8490702B2 (en) 2010-02-18 2013-07-23 Ncs Oilfield Services Canada Inc. Downhole tool assembly with debris relief, and method for using same
US9163750B2 (en) 2010-03-31 2015-10-20 Safoco, Inc. Safety valve and method of use
US8763983B2 (en) 2010-03-31 2014-07-01 Safoco, Inc. Safety valve and method of use
US8851108B2 (en) 2010-03-31 2014-10-07 Safoco, Inc. Safety valve and method of use
US20120031494A1 (en) 2010-08-04 2012-02-09 David Lymberopoulos Safety valve control system and method of use
US9441453B2 (en) 2010-08-04 2016-09-13 Safoco, Inc. Safety valve control system and method of use
US9671794B1 (en) 2010-08-04 2017-06-06 Safoco, Inc. Safety valve control system and method of use
US9890609B2 (en) 2010-08-04 2018-02-13 Safoco, Inc. Safety valve control system and method of use
US9163619B2 (en) 2010-09-17 2015-10-20 Safoco, Inc. Valve actuator control system and method of use
US20120073670A1 (en) 2010-09-17 2012-03-29 Safoco, Inc. Valve actuator control system and method of use
US20120181013A1 (en) 2011-01-13 2012-07-19 T-3 Property Holdings, Inc. Modular skid system for manifolds
US9103465B2 (en) 2011-07-18 2015-08-11 Safoco, Inc. Dual piston actuator and method of use
US20130214188A1 (en) 2012-02-22 2013-08-22 Array Holdings, Inc. Adjustable stroke actuators
US20130233389A1 (en) 2012-03-07 2013-09-12 Array Holdings, Inc. Hydraulic actuators
US20130234055A1 (en) 2012-03-09 2013-09-12 Array Holdings, Inc. Dual piston pneumatic actuator
US9353882B2 (en) 2012-03-26 2016-05-31 Safoco, Inc. Low profile hydraulic actuator
US8777178B2 (en) 2012-05-07 2014-07-15 Array Holdings, Inc. Adjustable valve acutator system
US20130313451A1 (en) 2012-05-23 2013-11-28 Array Holdings, Inc. Diaphragm actuator
US20130312840A1 (en) 2012-05-23 2013-11-28 Array Holdings, Inc. Valve actuator system
US20160161956A1 (en) 2012-08-17 2016-06-09 S.P.M. Flow Control, Inc. Automated relief valve control system and method
US9273543B2 (en) 2012-08-17 2016-03-01 S.P.M. Flow Control, Inc. Automated relief valve control system and method
US9322243B2 (en) 2012-08-17 2016-04-26 S.P.M. Flow Control, Inc. Automated relief valve control system and method
US20140048255A1 (en) 2012-08-17 2014-02-20 S.P.M. Flow Control, Inc. Automated relief valve control system and method
US20140060020A1 (en) 2012-08-31 2014-03-06 Caterpillar Inc. Hydraulic control system having over-pressure protection
US20140097363A1 (en) 2012-10-05 2014-04-10 Array Holdings, Inc. Floating seal retainer
US9395015B2 (en) 2012-10-10 2016-07-19 Safoco, Inc. Rotatable actuator shaft
US9353775B2 (en) 2012-10-10 2016-05-31 Safoco, Inc. Cylindrical liner for piston actuator
US20140097364A1 (en) 2012-10-10 2014-04-10 Array Holdings, Inc. Adjustable diaphragm retainer plate
US9429241B2 (en) 2012-10-11 2016-08-30 Safoco, Inc. Energized packing retainer
US9341279B2 (en) 2013-03-29 2016-05-17 Safoco, Inc. Magnetic rotary actuator
US9518675B2 (en) 2013-04-22 2016-12-13 Safoco, Inc. Rotary stem position indicator
US11193603B2 (en) * 2018-07-06 2021-12-07 Melissa Bowyer Pressure relief valve

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
House et al., "The Value of Pressure Relief in Hydraulic Fracturing Operations," OTC-27804-MS, Offshore Technology Conference, Houston, TX, May 1, 2017, 15 pages.
Office Action issued in related application CA 3,016,516, dated Jun. 4, 2019, 5 pages.
PCT Search Report and Written Opinion issued for related application PCT/US2017/025071, dated Jun. 15, 2017, 7 pages.

Also Published As

Publication number Publication date
WO2017173108A1 (en) 2017-10-05
US20170285668A1 (en) 2017-10-05
CA3016516A1 (en) 2017-10-05

Similar Documents

Publication Publication Date Title
USD973844S1 (en) Pressure relief valve apparatus
USD842489S1 (en) Massage tool
USD825616S1 (en) Fluid pressure cylinder
USD760805S1 (en) Fluid pressure cylinder
USD772302S1 (en) Fluid pressure cylinder
USD805559S1 (en) Fluid pressure cylinder
USD805560S1 (en) Fluid pressure cylinder
USD804852S1 (en) Ear pressure relief travel pillow
USD956460S1 (en) Table
USD783001S1 (en) Mixer
USD789376S1 (en) Keyboard
USD826285S1 (en) Fluid pressure cylinder
USD813819S1 (en) Cable
USD745114S1 (en) Adjustable pressure regulator
USD753100S1 (en) Computing unit
USD794164S1 (en) Fluid pressure cylinder
USD801480S1 (en) Valve housing
USD764026S1 (en) Valve housing
USD861041S1 (en) Fluid pressure cylinder
USD861042S1 (en) Fluid pressure cylinder
USD819763S1 (en) Recreational device
USD727467S1 (en) Valve cover
USD790663S1 (en) Valve
USD800870S1 (en) Valve housing
USD763409S1 (en) Fuel pressure regulator

Legal Events

Date Code Title Description
FEPP Fee payment procedure

Free format text: ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY