F01B11/002 - CPC Classification Index

ClassID:

136445 ⎘

F01B11/002 - CPC Classification

Classification description:

Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type in which the movement in the two directions is obtained by one double acting piston motor one side of the double acting piston motor being always under the influence of the fluid under pressure

Sub-classes:

F01B11/003 » {the fluid under pressure being continuously delivered to one motor chamber and reacting the other chamber through a valve located in the piston, to bring the piston back in its start-position} 3

Recent Application in this class:

20140311334

2014-10-23

Piston pump and motor

20130001959

2013-01-03

Linear power generator

20120125288

2012-05-24

High-efficiency linear combustion engine