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

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

Single acting reciprocating pump piston

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

Sliding members and piston for internal combustion engine

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

Sliding structure for a reciprocating internal combustion...

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

Spherical joint connecting rod holder rings

Expansible chamber devices – With lubricating means

Surface pit forming method and member with surface pit

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

Swash plate for compressor

Expansible chamber devices – With lubricating means

Swash plate type refrigerant compressor

Expansible chamber devices – With lubricating means

Swash-plate compressor having a thrust race with a radial flange

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

Trunk piston compressor

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

Tubular piston for a piston engine and method producing a...

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

Ultra low device volume piston system