F01B1/0686 - CPC Classification Index

ClassID:

136358 ⎘

F01B1/0686 - CPC Classification

Classification description:

Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement; Controlling by changing the effective piston stroke

Sub-classes:

F01B1/0689 » {by changing the excentricity of one element relative to another element} 2

Recent Application in this class:

20240200454

2024-06-20

HYDRAULIC CONTROL CIRCUIT FOR A HYDRAULIC MOTOR

20160256915

2016-09-08

R-θ table apparatus and processing apparatus of internal thread