CH419755A
(en )
1966-08-31
Concentric suction and pressure valve for high pressure compressors and pumps
CH399189A
(en )
1966-03-31
High pressure piston pump for cryogenic liquids
CH451628A
(en )
1968-05-15
Valve for large pressure drops
CH476919A
(en )
1969-08-15
Cylinder arrangement for high pressure compressors and pumps
DK103086C
(en )
1965-11-15
Pressure control valve for oil pumps.
AT251178B
(en )
1966-12-27
Valve set for reciprocating compressors
AT239426B
(en )
1965-04-12
Automatic valve, especially for reciprocating compressors
AT257309B
(en )
1967-10-10
Piston valve, especially for media under high pressure
AT286042B
(en )
1970-11-25
Electromagnetically controlled valve for pressure medium
FR1358512A
(en )
1964-04-17
High pressure valve
FR1388828A
(en )
1965-02-12
Advanced pressure relief valve
AT262707B
(en )
1968-06-25
Pressure reducing valve
NL143314B
(en )
1974-09-16
HIGH PRESSURE PUMP OR COMPRESSOR.
AT292901B
(en )
1971-09-10
Pressure control valve, especially for fuel oil pumps
AT258660B
(en )
1967-12-11
Pressure reducing valve
AT240122B
(en )
1965-05-10
Double check valve
AT236024B
(en )
1964-09-25
Plate valve, especially for reciprocating compressors
AT290000B
(en )
1971-05-10
Valve set for reciprocating compressors
AT265787B
(en )
1968-10-25
Spring-loaded pressure relief valve, especially for pressure rooms
CH436894A
(en )
1967-05-31
Piston valve
AT243421B
(en )
1965-11-10
Ring valve for reciprocating compressors
DK117327B
(en )
1970-04-13
Fuel piston pump.
AT245378B
(en )
1966-02-25
Valve for high pressure piston pumps
DK114446B
(en )
1969-06-30
Piston engine performance indicator.
AT245379B
(en )
1966-02-25
Check valve for deep well pumps