CA545676A
(fr )
1957-09-03
Soupape de surete a diaphragme a pression basse
CA535918A
(fr )
1957-01-15
Soupape de surete
CA545595A
(fr )
1957-09-03
Ensemble de soupape de surete a pression
CA525003A
(fr )
1956-05-15
Soupape de decompression
CA523804A
(fr )
1956-04-10
Detendeur
CA522203A
(fr )
1956-02-28
Soupape de surete de haute pression
CA528540A
(fr )
1956-07-31
Soupape a diaphragme
CA577161A
(fr )
1959-06-02
Soupape de decompression
CA544528A
(fr )
1957-08-06
Soupape de decompression
CA504333A
(fr )
1954-07-13
Detendeur
AU212668B2
(en )
1957-01-10
Pressure regulating valve
CA549899A
(fr )
1957-12-10
Soupape de surete
CA513707A
(fr )
1955-06-14
Detendeur
CA523366A
(fr )
1956-04-03
Soupape sensible a la pression
AU1959156A
(en )
1957-01-10
Pressure regulating valve
CA566612A
(fr )
1958-11-25
Soupape de detente
AU223681B2
(en )
1958-11-20
Pressure relief valve
CA524935A
(fr )
1956-05-15
Soupape a pression d'eau
CA521289A
(fr )
1956-01-31
Soupape a pression de fluide
CA522406A
(fr )
1956-03-06
Soupape de commande de pression
CA526567A
(fr )
1956-06-19
Soupape de commande de pression
AU222588B2
(en )
1958-11-06
An improved pressure relief valve
CA583866A
(fr )
1959-09-22
Soupape de decompression
CA504332A
(fr )
1954-07-13
Detendeur
CA520450A
(fr )
1956-01-10
Soupapes de surete ajustables