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TW232057B - A sub-assembly for a spring-regulated pressure regulator and method of making same - Google Patents

A sub-assembly for a spring-regulated pressure regulator and method of making same

Info

Publication number
TW232057B
TW232057B TW83104311A TW83104311A TW232057B TW 232057 B TW232057 B TW 232057B TW 83104311 A TW83104311 A TW 83104311A TW 83104311 A TW83104311 A TW 83104311A TW 232057 B TW232057 B TW 232057B
Authority
TW
Taiwan
Prior art keywords
diaphragm
valve
spring
assembly
insert
Prior art date
Application number
TW83104311A
Other languages
Chinese (zh)
Inventor
Daniel E Alsobrooks
Steven P Finkbeiner
Darylo Codting
Original Assignee
Orbital Fluid Tech 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 Orbital Fluid Tech Inc filed Critical Orbital Fluid Tech Inc
Application granted granted Critical
Publication of TW232057B publication Critical patent/TW232057B/en

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  • Safety Valves (AREA)

Abstract

A fluid pressure regulator of compact construction including an improved diaphragm-valve assembly interposed between a flow body (20) and a second body cap element (50). The flow body has an inlet and outlet passage (22, 30) and a valve cavity with a centrally disposed ported valve insert (40) to allow the regulated passage of fluid. Mounted to the flow body, the cap element confines a diaphragm (70) of the diaphragm-valve assembly and houses an adjustable coil-spring (120) biased against the assembly. The diaphragm-valve assembly includes a ring-shaped diaphragm element (70) interlocated between a circular element (75) central to the diaphragm and a diaphragm compression limiting clamp plate ring (90). The circular element has a central recess (78) over the valve insert which houses a spring- backed self-aligning ball valve element (80) having a flat chordal surface (82) adjacent the insert. A convolute (100) in the diaphragm element provides a more consistent effective area in relation to the valve stroke during operation improving pressure regulation and reducing stretching of the diaphragm preventing tearing, rupture or undesirable hysteresis.
TW83104311A 1992-08-31 1993-08-31 A sub-assembly for a spring-regulated pressure regulator and method of making same TW232057B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14597092A 1992-08-31 1992-08-31

Publications (1)

Publication Number Publication Date
TW232057B true TW232057B (en) 1994-10-11

Family

ID=51348667

Family Applications (1)

Application Number Title Priority Date Filing Date
TW83104311A TW232057B (en) 1992-08-31 1993-08-31 A sub-assembly for a spring-regulated pressure regulator and method of making same

Country Status (1)

Country Link
TW (1) TW232057B (en)

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