BE611932A - Clapet double de retenue à diaphragme - Google Patents

Clapet double de retenue à diaphragme

Info

Publication number
BE611932A
BE611932A BE611932A BE611932A BE611932A BE 611932 A BE611932 A BE 611932A BE 611932 A BE611932 A BE 611932A BE 611932 A BE611932 A BE 611932A BE 611932 A BE611932 A BE 611932A
Authority
BE
Belgium
Prior art keywords
check valve
double diaphragm
diaphragm check
double
valve
Prior art date
Application number
BE611932A
Other languages
English (en)
Inventor
E E Hewitt
Original Assignee
Westinghouse Air Brake Co
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 Westinghouse Air Brake Co filed Critical Westinghouse Air Brake Co
Publication of BE611932A publication Critical patent/BE611932A/fr

Links

BE611932A 1960-12-23 1961-12-22 Clapet double de retenue à diaphragme BE611932A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US611932XA 1960-12-23 1960-12-23

Publications (1)

Publication Number Publication Date
BE611932A true BE611932A (fr) 1962-04-16

Family

ID=39470730

Family Applications (1)

Application Number Title Priority Date Filing Date
BE611932A BE611932A (fr) 1960-12-23 1961-12-22 Clapet double de retenue à diaphragme

Country Status (1)

Country Link
BE (1) BE611932A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112983791A (zh) * 2019-12-12 2021-06-18 核工业理化工程研究院 大通量双隔膜手动泵

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112983791A (zh) * 2019-12-12 2021-06-18 核工业理化工程研究院 大通量双隔膜手动泵

Similar Documents

Publication Publication Date Title
BE582961A (fr) Vanne à diaphragme
FR1274331A (fr) Robinet à diaphragme
CH367676A (fr) Robinet à membrane
FR1271905A (fr) Vanne à membrane
FR1177123A (fr) Robinet à membrane perfectionné
BE611932A (fr) Clapet double de retenue à diaphragme
FR1262623A (fr) Pompe à diaphragme
FR1211043A (fr) Robinet à membrane
CH384961A (fr) Robinet comprenant un diaphragme
CH389328A (de) Membrane für Membranpumpen
AT197648B (de) Membran-Rückschlagventil
FR1308277A (fr) Clapet double de retenue à diaphragme
BE610297A (fr) Vanne à diaphragme.
FR1250368A (fr) Vanne de réglage à diaphragme
FR1292254A (fr) Compresseur à membrane
FR1313869A (fr) Vanne à diaphragme
FR1251159A (fr) Soupape à membrane
BE587590A (fr) Vanne à membrane.
FR1195190A (fr) Robinet de retenue
FR1261718A (fr) Structure de membrane de soupape
FR1249848A (fr) Vanne à diaphragme
ES62530Y (es) Válvula antirretroceso de membrana
FR1356244A (fr) Vannes à diaphragme perfectionnées
FR1307401A (fr) Perfectionnements apportés aux valves à diaphragme
BE608635A (fr) Perfectionnements aux vannes à diaphragme