LandOfFree - US Patents - Listing for Expansible chamber devices

Expansible chamber devices – Piston – With spring means for biasing side wall portion radially

Multi-part piston for servomotor

Expansible chamber devices – Piston – Open-ended hollow skirt type

Multi-part plunger piston for internal combustion engines

Expansible chamber devices – Piston with rigid axially extending hollow stem – Hollow stem forms axially extending fluid passage

Multi-piece piston for a free piston machine

Expansible chamber devices – Relatively movable working members – Moving cylinders

Multi-section actuator

Expansible chamber devices – Bellows type expansible chamber – Plural bellows

Multi-stage actuator

Expansible chamber devices – Relatively movable working members – First working member moves second coaxial working member...

Multi-stage air pressure cylinder

Expansible chamber devices – Mutually relatively movable cylinder or sleeve – member... – Cylinder or sleeve forms working member

Multi-stage hydraulic actuator

Expansible chamber devices – Plural unitarily mounted cylinders or frame therefor – With casing or support for rotary shaft

Multi-stage piston actuator

Expansible chamber devices – Displacement control of plural cylinders arranged in... – Having motor-operated adjustment

Multi-stroke cylinder

Expansible chamber devices – Displacement control of plural cylinders arranged in... – Having motor-operated adjustment

Multi-stroke cylinder

Expansible chamber devices – Relatively movable working members – Interconnected with common rotatable shaft

Multicylinder swash plate compressor piston ring arrangement

Expansible chamber devices – Piston – With ported chamber in piston part for circulating heat...

Multipart cooled piston for a combustion engine

Expansible chamber devices – Piston – With separable means for pivotally mounting connecting rod...

Multipart piston for an internal combustion engine

Expansible chamber devices – Piston – Open-ended hollow skirt type

Multipiece piston

Expansible chamber devices – Annular working member or annular linearly extending chamber... – Axially extending hollow stem on working member

Multiple chamber coaxial hydraulic jack and control system there

Expansible chamber devices – Collapsible chamber wall portion – Wall portion formed of flexible material

Multiple layer pump diaphragm

Expansible chamber devices – Piston – Radially adjustable side wall portion

Multiple part oil-control ring for piston

Expansible chamber devices – Piston – With enclosed insulating space in piston part

Multiple piece piston for an internal combustion engine

Expansible chamber devices – Relatively movable working members – Interconnected with common rotatable shaft

Multiple piston swash plate type of compressor including differe