LandOfFree - US Patents - Listing for Expansible chamber devices

Expansible chamber devices – With lubricating means – Lubricant passage extends axially through articulated piston...

Closed cavity piston for hydrostatic units

Expansible chamber devices – With lubricating means – Portion of expansible chamber device includes solid...

Closed compressor

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

Closing mechanism for an injection molding machine

Expansible chamber devices – With assembly or disassembly facilitating means

Closure for openings in pumps

Expansible chamber devices – Cylinder detail – Nonmetallic piston contacting portion

Clutch hydraulic control device, in particular for motor car

Expansible chamber devices – Displacement control of plural cylinders arranged in... – Parallel cylinders

Cobalt-tin alloy coating on aluminum by chemical conversion

Expansible chamber devices – Piston

Cold-worked piston for hydraulically operating brake

Expansible chamber devices – Sealed opening in longitudinal wall of chamber for receiving...

Collapsible launching system

Expansible chamber devices – Piston – Plural separable parts

Collapsible plunger

Expansible chamber devices – Resilient means interposed between working member and...

Collapsible pushrod for a power brake of a vehicle

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

Combination cylinder and pistons

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

Combination diaphragm and valve body

Expansible chamber devices – With removal conduit for liquid seepage from expansible chamber

Combination mismatched metal-to-metal seal and O-ring seal...

Expansible chamber devices – Effective area of working member end face selectively variable – With diaphragm

Combination of a chamber and a piston, a pump, a motor, a...

Expansible chamber devices – Effective area of working member end face selectively variable – With diaphragm

Combination of a chamber and a piston, a pump, a motor, a...

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

Combination of a piston and a piston ring

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

Combination of piston and piston ring

Expansible chamber devices – Cylinder detail – Nonmetallic piston contacting portion

Combination of sliding members

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

Combined compression and oil scraper piston ring