|
US2969804A
|
|
Automatic valve for air pumps and the like
|
|
US2665667A
|
|
Rodless slide valve regulating device
|
|
GB679937A
|
|
Improvements in or relating to fluid actuated slide valves for double acting piston engines
|
|
US1986084A
|
|
Controlling means for double-acting reciprocating engines without flywheel
|
|
GB394147A
|
|
Improvements in controlling means for double-acting reciprocating engines without flywheel
|
|
US1986083A
|
|
Steam engine valve gear
|
|
US1965914A
|
|
Motor with fluid actuated valve
|
|
GB333947A
|
|
Improvements in or relating to admission and compression regulating means for steam engines with gearless slide valves
|
|
GB249268A
|
|
Improvement in slide valve gear for reciprocating steam engines
|
|
GB249251A
|
|
Improvements in expansion valve gears for reciprocating steam engines
|
