|
DE3731662A1
|
|
Safety valve
|
|
DE3731661A1
|
|
DEVICE FOR INFLUENCING THE RETURN VALUE OF A VALVE OR A PRESSURE SWITCH
|
|
DE3731664A1
|
|
SERVO VALVE
|
|
DE3713974A1
|
|
SPRING-LOADED SAFETY VALVE
|
|
DE3706621A1
|
|
Drive, particularly for actuating fittings with a quick-operation device
|
|
DE3606722A1
|
|
Drive, in particular for operating valves with a fast-action device
|
|
DE3601712A1
|
|
DEVICE FOR CONTROLLING UNWANTED MOVEMENTS AND DISPLACEMENTS
|
|
DE3221158A1
|
|
ADJUSTABLE LOCKING, ESPECIALLY FOR FITTINGS
|
|
DE3220867A1
|
|
Pilot operated solenoid valve
|
|
DE3125347A1
|
|
"ADJUSTABLE FITTING LOCK"
|
|
DE2818690A1
|
|
Pressure container outlet safety valve - has auxiliary cut=off inside main valve with inclined holes issuing into inner flow channel
|
|
DE2720570A1
|
|
Wrought steel through passage valve housing - has multiple channelled link between connection holes and cross hole
|
|
GB1503168A
|
|
Check valves
|
|
GB1330432A
|
|
safety valves for substantally incompressible media
|
|
US3584831A
|
|
Cock with elastic lining
|
|
US2814307A
|
|
Pilot controlled main valve with cushioning means
|
|
DE767342C
|
|
Gate valve
|
|
DE696485C
|
|
Double valve
|
|
DE645613C
|
|
Process for operating foundry shaft furnaces
|
