<p>A flow control device includes 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.</p>
申请公布号
DE69814815(D1)
申请公布日期
2003.06.26
申请号
DE1998614815
申请日期
1998.01.30
申请人
SWAGELOK CO., SOLON
发明人
GOTCH, E.;KITCHEN, J.;LONGO, MARIA;RASANOW, N.;SMITH, J.