F04B9/1035 - CPC Classification Index

ClassID:

142715 ⎘

F04B9/1035 - CPC Classification

Classification description:

Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber the movement of the pump piston in the two directions being obtained by two single-acting liquid motors each acting in one direction

Recent Application in this class:

20230017342

2023-01-19

MICROFLUIDIC CELLULAR MEMBRANE MODIFICATION

20210009931

2021-01-14

Microfluidic cellular membrane modification devices

20110293447

2011-12-01

Hydraulically actuated reciprocating pump

20060037465

2006-02-23

Reciprocating hydraulic machine, especially a motor, and dosing apparatus comprising such a motor