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 Swagelok Marketing CompanyfiledCriticalSwagelok Marketing Company
Application grantedgrantedCritical
Publication of TW355201BpublicationCriticalpatent/TW355201B/en
A flow control device, including a first body and a second body ; a threaded engagement for clamping the bodies together in an axially aligned relationship; a diaphragm seal that is disposed axially between the first and second bodies to form a seal there between; each of the first and second bodies having a generally flat surface portion near its respective outer periphery; at least one of the generally flat surfaces being adjacent an outer corner thereof; the diaphragm being singularly clamped between the generally flat portions; the diaphragm having an outer peripheral portion adjacent the generally flat surfaces and that bends over and seals at the corner.
TW087101289A1997-02-031998-02-03Flow control device and valve seat arrangement for a diaphragm valve
TW355201B
(en)