CA2054989C - Regulateur de pression differentielle
- Google Patents
Regulateur de pression differentielle
Info
Publication number
CA2054989C
CA2054989CCA 2054989CA2054989ACA2054989CCA 2054989 CCA2054989 CCA 2054989CCA 2054989 CA2054989 CA 2054989CA 2054989 ACA2054989 ACA 2054989ACA 2054989 CCA2054989 CCA 2054989C
Authority
CA
Canada
Prior art keywords
diaphragm assembly
pressure
spindle
spring
fluid communication
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.)
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.)
Valve Concepts Inc
Original Assignee
Jone Yen Ligh
Valve Concepts, 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
Priority claimed from US07/646,212external-prioritypatent/US5072749A/en
Application filed by Jone Yen Ligh, Valve Concepts, Inc.filedCriticalJone Yen Ligh
Application grantedgrantedCritical
Publication of CA2054989CpublicationCriticalpatent/CA2054989C/fr