CA2330493A1 - Crossflow with crossmirror and lock out capability valve - Google Patents

Crossflow with crossmirror and lock out capability valve Download PDF

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Publication number
CA2330493A1
CA2330493A1 CA002330493A CA2330493A CA2330493A1 CA 2330493 A1 CA2330493 A1 CA 2330493A1 CA 002330493 A CA002330493 A CA 002330493A CA 2330493 A CA2330493 A CA 2330493A CA 2330493 A1 CA2330493 A1 CA 2330493A1
Authority
CA
Canada
Prior art keywords
valve
valves
valve system
outlet
actuated
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.)
Granted
Application number
CA002330493A
Other languages
French (fr)
Other versions
CA2330493C (en
Inventor
Neil E. Russell
Logan H. Mathis
C. Brian Wolfe
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.)
Ross Operating Valve Co
Original Assignee
Ross Operating Valve Company
Neil E. Russell
Logan H. Mathis
C. Brian Wolfe
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
Priority claimed from US08/770,878 external-priority patent/US5927324A/en
Application filed by Ross Operating Valve Company, Neil E. Russell, Logan H. Mathis, C. Brian Wolfe filed Critical Ross Operating Valve Company
Priority claimed from CA 2220919 external-priority patent/CA2220919C/en
Publication of CA2330493A1 publication Critical patent/CA2330493A1/en
Application granted granted Critical
Publication of CA2330493C publication Critical patent/CA2330493C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/001—Double valve requiring the use of both hands simultaneously

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Multiple-Way Valves (AREA)
  • Exhaust Silencers (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

A control valve system has two valve trains each of which has a series of valves which dynamically move between a deactuated position and an actuated position. An inlet of the valve system is connected to an outlet of the valve system when all of the valves are actuated and the outlet of the valve system is connected to an exhaust when all of the valves are deactuated. Each valve train includes a solenoid valve which when actuated moves the remaining valve members to their actuated position. The various valves of each valve train are interconnected with the valve of the other valve train such that actuation of all of the valves in a substantially simultaneous manner will connect the inlet of the valve system to the outlet of the valve system and deactuation of all of the valves in a substantially simultaneous manner will connect the outlet to the exhaust.
The valve system monitors the dynamic movement of the valve members during its operation will move to a locked out condition when any valve is in a deactuated position and when one other valve is in an actuated position. In the locked out condition, the outlet of the valve system is corrected to the exhaust. The valve system will remain in this locked out condition until a resetting operation is performed.
CA002330493A 1996-12-16 1997-11-12 Crossflow with crossmirror and lock out capability valve Expired - Fee Related CA2330493C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US3301696P 1996-12-16 1996-12-16
US60/033,016 1996-12-16
US770,878 1996-12-20
US08/770,878 US5927324A (en) 1996-12-16 1996-12-20 Cross flow with crossmirror and lock out capability valve
CA 2220919 CA2220919C (en) 1996-12-16 1997-11-12 Crossflow with crossmirror and lock out capability valve

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA 2220919 Division CA2220919C (en) 1996-12-16 1997-11-12 Crossflow with crossmirror and lock out capability valve

Publications (2)

Publication Number Publication Date
CA2330493A1 true CA2330493A1 (en) 1998-06-16
CA2330493C CA2330493C (en) 2004-06-08

Family

ID=27170532

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002330493A Expired - Fee Related CA2330493C (en) 1996-12-16 1997-11-12 Crossflow with crossmirror and lock out capability valve

Country Status (1)

Country Link
CA (1) CA2330493C (en)

Also Published As

Publication number Publication date
CA2330493C (en) 2004-06-08

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