LandOfFree - US Patents - Listing for Expansible chamber devices,With lubricating means,Piston has lubricant retaining or conducting means

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

Line-contact-type spherical bearing for connecting piston to con

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

Liquid handling device with surface features at a seal

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

Lubricant sealed bearing for forward and reverse rotation of rot

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

Lubricant-cooled and wristpin lubricating piston

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

Lubricating structure for hydraulic driving apparatus

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

Lubrication mechanism for piston pin and snap ring

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

Monobloc piston having open floor

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

Monobloc piston having open floor

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

Oil cooled piston

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

Oil passage arrangement in a piston

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

Piston

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

Piston

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

Piston

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

Piston and piston ring assemblies

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

Piston and scraper ring assembly

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

Piston and slipper arrangement for hydraulic pump or motor

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

Piston assembly

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

Piston assembly for a fluid mechanism with reaction plate, compl

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

Piston bore