LandOfFree - US Patents - Listing for Expansible chamber devices,With lubricating means

Expansible chamber devices – With lubricating means – Piston has lubricant retaining or conducting means

Anti-friction means in pivot means in radial piston pumps, motor

Expansible chamber devices – With lubricating means – Piston has lubricant retaining or conducting means

Anti-seizing design for circumferentially continuous piston ring

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

Apparatus and method for a piston assembly

Expansible chamber devices – With lubricating means – Piston has lubricant retaining or conducting means

Apparatus for compressing a gas

Expansible chamber devices – With lubricating means – Lubricant entrained by working fluid

Apparatus for lubricating piston type compressor

Expansible chamber devices – With lubricating means

Arrangement for the lubrication of the piston member of a fuel i

Expansible chamber devices – With lubricating means – Piston has lubricant retaining or conducting means

Articulated piston

Expansible chamber devices – With lubricating means – Piston has lubricant retaining or conducting means

Articulated piston apparatus including a cooling gallery

Expansible chamber devices – With lubricating means – Piston has lubricant retaining or conducting means

Blowby pressure control above an oil control ring in a reciproca

Expansible chamber devices – With lubricating means – Piston has lubricant retaining or conducting means

Cam follower piston

Expansible chamber devices – With lubricating means – Piston has lubricant retaining or conducting means

Closed cavity piston for hydrostatic power units and method...

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

Component having slide contact area of compressor

Expansible chamber devices – With lubricating means – Lubricant entrained by working fluid

Compressor

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

Compressor

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

Compressor

Expansible chamber devices – With lubricating means – Valve means in lubricant passage

Compressor and method of lubricating the compressor

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

Compressor piston and method for coating piston