USD950681S1 - Pressure relief valve - Google Patents

Pressure relief valve Download PDF

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Publication number
USD950681S1
USD950681S1 US29/788,923 US202129788923F USD950681S US D950681 S1 USD950681 S1 US D950681S1 US 202129788923 F US202129788923 F US 202129788923F US D950681 S USD950681 S US D950681S
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US
United States
Prior art keywords
relief valve
pressure relief
view
ornamental design
valve
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
US29/788,923
Inventor
James Middlebrook
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.)
Vortech Engineering Inc
Original Assignee
Vortech Engineering Inc
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 Vortech Engineering Inc filed Critical Vortech Engineering Inc
Priority to US29/788,923 priority Critical patent/USD950681S1/en
Assigned to VORTECH ENGINEERING, INC. reassignment VORTECH ENGINEERING, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: MIDDLEBROOK, JAMES, MR
Application granted granted Critical
Publication of USD950681S1 publication Critical patent/USD950681S1/en
Assigned to BYLINE BANK, AS AGENT reassignment BYLINE BANK, AS AGENT SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: AIR FLOW RESEARCH HEADS, LLC, AIRPOWER GROUP, INC., PAXTON AUTOMOTIVE CORP., RACETEC PISTONS, LLC, RACING & PERFORMANCE CORP., RACING & PERFORMANCE HOLDINGS, LLC, SCAT ENTERPRISES, LLC, VORTECH ENGINEERING, INC., VORTRON TECHNOLOGIES, INC.
Assigned to FARRAGUT SBIC FUND II, LP reassignment FARRAGUT SBIC FUND II, LP SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: AIR FLOW RESEARCH HEADS, LLC, AIRPOWER GROUP, INC., PAXTON AUTOMOTIVE CORP., RACETEC PISTONS, LLC, SCAT ENTERPRISES, LLC, VORTECH ENGINEERING, INC. (CA), VORTECH ENGINEERING, INC. (DE), VORTRON TECHNOLOGIES, INC.
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Description

FIG. 1 is a perspective view;
FIG. 2 is a right elevation view;
FIG. 3 is a left elevation view;
FIG. 4 is a top plan view; and,
FIG. 5 is a bottom plan view.
The broken line disclosure in parts of the drawings is included for the purpose of illustrating use and environment and forms no part of the claimed design.

Claims (1)

    CLAIM
  1. The ornamental design for a pressure relief valve, as shown and described.
US29/788,923 2021-08-13 2021-08-13 Pressure relief valve Active USD950681S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/788,923 USD950681S1 (en) 2021-08-13 2021-08-13 Pressure relief valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/788,923 USD950681S1 (en) 2021-08-13 2021-08-13 Pressure relief valve

Publications (1)

Publication Number Publication Date
USD950681S1 true USD950681S1 (en) 2022-05-03

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US29/788,923 Active USD950681S1 (en) 2021-08-13 2021-08-13 Pressure relief valve

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Citations (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1743350A (en) 1926-09-13 1930-01-14 Cons Ashcroft Hancock Co Spring adjustment for valves, etc.
US3359998A (en) 1964-10-01 1967-12-26 Donald G Griswold Pressure control valves for fuel lines
US3480746A (en) 1966-12-15 1969-11-25 Rotork Controls Control units for valve actuators
US3552713A (en) 1969-04-04 1971-01-05 E B V Systems Inc Valve operating mechanism
US3643583A (en) 1969-01-21 1972-02-22 Int Harvester Co Blast valve actuator
US3675751A (en) 1970-10-20 1972-07-11 Cavins Co Torque or motion responsive apparatus
US3695300A (en) 1971-06-01 1972-10-03 Kinney Eng Inc S P Goggle valve with limit switch
US3705594A (en) 1971-07-01 1972-12-12 North American Mfg Co The Safety shutoff valve structure and method
US4545560A (en) 1982-03-24 1985-10-08 Dresser Industries, Inc. Valve coupling
US4958656A (en) 1989-06-29 1990-09-25 Dresser Industries, Inc. Pressure relief valve
US5924671A (en) 1996-04-12 1999-07-20 Fisher Controls International, Inc. Rotary valve actuator and linkage
US6076799A (en) 1996-04-12 2000-06-20 Fisher Controls International, Inc. Rotary valve actuator and linkage
US6334460B1 (en) 1999-12-06 2002-01-01 Siemens Automotive Corporation Pressure regulator baffle seat with radial flow paths
US6775990B2 (en) 2002-10-17 2004-08-17 Mark Douglas Swinford Methods and apparatus for regulating gas turbine engine fluid flow
US7373915B1 (en) 2006-09-26 2008-05-20 Joniec Alexander F Motion control mechanism for a piston engine
US20080302538A1 (en) 2005-03-15 2008-12-11 Hofman Raymond A Cemented Open Hole Selective Fracing System
US7665714B2 (en) 2007-08-15 2010-02-23 Woodward Governor Company Fail safe mechanism for valve using a cock and lock return spring
US20110146601A1 (en) 2009-12-22 2011-06-23 Fisher Patrick T Self-Aspirated Reciprocating Internal Combustion Engine
US20120111574A1 (en) 2010-09-22 2012-05-10 Packers Plus Energy Services Inc. Delayed opening wellbore tubular port closure
US8474256B2 (en) 2007-04-23 2013-07-02 New Power Concepts Llc Stirling cycle machine
US8613198B2 (en) 2009-12-23 2013-12-24 Unison Industries, Llc Method and apparatus for controlling compressor bleed airflow of a gas turbine engine using a butterfly valve assembly
US8763391B2 (en) 2007-04-23 2014-07-01 Deka Products Limited Partnership Stirling cycle machine
US8881762B2 (en) 2011-06-30 2014-11-11 Caterpillar Inc. System and method implementing air shutoff position detection strategy
US20160003005A1 (en) 2013-03-21 2016-01-07 Halliburton Energy Services, Inc. Tubing pressure operated downhole fluid flow control system
US9249892B2 (en) 2011-04-15 2016-02-02 Brose Fahrzeugteile Gmbh & Co. Kg, Coburg Actuating drive of an air passage device
US20160061370A1 (en) 2013-04-05 2016-03-03 Alfa Gomma S.P.A. Quick-fit hydraulic or hydrodynamic coupling for pressurised fluids
US20160084434A1 (en) 2011-12-21 2016-03-24 Deka Products Limited Partnership System, Method, and Apparatus for Clamping
US9435455B2 (en) 2011-12-21 2016-09-06 Deka Products Limited Partnership System, method, and apparatus for monitoring, regulating, or controlling fluid flow
US9476282B2 (en) 2013-06-24 2016-10-25 Team Oil Tools, Lp Method and apparatus for smooth bore toe valve
USD876587S1 (en) * 2017-12-01 2020-02-25 Leafield Marine Limited Pressure relief valve
US10907744B1 (en) 2020-07-30 2021-02-02 Vortech Engineering, Inc. Pressure relief valve
US11149867B1 (en) * 2020-10-31 2021-10-19 Vortech Engineering, Inc. Pressure relief valve

Patent Citations (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1743350A (en) 1926-09-13 1930-01-14 Cons Ashcroft Hancock Co Spring adjustment for valves, etc.
US3359998A (en) 1964-10-01 1967-12-26 Donald G Griswold Pressure control valves for fuel lines
US3480746A (en) 1966-12-15 1969-11-25 Rotork Controls Control units for valve actuators
US3643583A (en) 1969-01-21 1972-02-22 Int Harvester Co Blast valve actuator
US3552713A (en) 1969-04-04 1971-01-05 E B V Systems Inc Valve operating mechanism
US3675751A (en) 1970-10-20 1972-07-11 Cavins Co Torque or motion responsive apparatus
US3695300A (en) 1971-06-01 1972-10-03 Kinney Eng Inc S P Goggle valve with limit switch
US3705594A (en) 1971-07-01 1972-12-12 North American Mfg Co The Safety shutoff valve structure and method
US4545560A (en) 1982-03-24 1985-10-08 Dresser Industries, Inc. Valve coupling
US4958656A (en) 1989-06-29 1990-09-25 Dresser Industries, Inc. Pressure relief valve
US5924671A (en) 1996-04-12 1999-07-20 Fisher Controls International, Inc. Rotary valve actuator and linkage
US6076799A (en) 1996-04-12 2000-06-20 Fisher Controls International, Inc. Rotary valve actuator and linkage
US6334460B1 (en) 1999-12-06 2002-01-01 Siemens Automotive Corporation Pressure regulator baffle seat with radial flow paths
US6775990B2 (en) 2002-10-17 2004-08-17 Mark Douglas Swinford Methods and apparatus for regulating gas turbine engine fluid flow
US20080302538A1 (en) 2005-03-15 2008-12-11 Hofman Raymond A Cemented Open Hole Selective Fracing System
US7373915B1 (en) 2006-09-26 2008-05-20 Joniec Alexander F Motion control mechanism for a piston engine
US8474256B2 (en) 2007-04-23 2013-07-02 New Power Concepts Llc Stirling cycle machine
US8763391B2 (en) 2007-04-23 2014-07-01 Deka Products Limited Partnership Stirling cycle machine
US7665714B2 (en) 2007-08-15 2010-02-23 Woodward Governor Company Fail safe mechanism for valve using a cock and lock return spring
US20110146601A1 (en) 2009-12-22 2011-06-23 Fisher Patrick T Self-Aspirated Reciprocating Internal Combustion Engine
US8613198B2 (en) 2009-12-23 2013-12-24 Unison Industries, Llc Method and apparatus for controlling compressor bleed airflow of a gas turbine engine using a butterfly valve assembly
US20120111574A1 (en) 2010-09-22 2012-05-10 Packers Plus Energy Services Inc. Delayed opening wellbore tubular port closure
US9249892B2 (en) 2011-04-15 2016-02-02 Brose Fahrzeugteile Gmbh & Co. Kg, Coburg Actuating drive of an air passage device
US8881762B2 (en) 2011-06-30 2014-11-11 Caterpillar Inc. System and method implementing air shutoff position detection strategy
US9435455B2 (en) 2011-12-21 2016-09-06 Deka Products Limited Partnership System, method, and apparatus for monitoring, regulating, or controlling fluid flow
US20160084434A1 (en) 2011-12-21 2016-03-24 Deka Products Limited Partnership System, Method, and Apparatus for Clamping
US20160003005A1 (en) 2013-03-21 2016-01-07 Halliburton Energy Services, Inc. Tubing pressure operated downhole fluid flow control system
US20160061370A1 (en) 2013-04-05 2016-03-03 Alfa Gomma S.P.A. Quick-fit hydraulic or hydrodynamic coupling for pressurised fluids
US9476282B2 (en) 2013-06-24 2016-10-25 Team Oil Tools, Lp Method and apparatus for smooth bore toe valve
USD876587S1 (en) * 2017-12-01 2020-02-25 Leafield Marine Limited Pressure relief valve
US10907744B1 (en) 2020-07-30 2021-02-02 Vortech Engineering, Inc. Pressure relief valve
US11149867B1 (en) * 2020-10-31 2021-10-19 Vortech Engineering, Inc. Pressure relief valve

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