F15B5/00 - CPC Classification Index

ClassID:

145890 ⎘

F15B5/00 - CPC Classification

Classification description:

Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or ; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities

Sub-classes:

F15B5/003 » {characterised by variation of the pressure in a nozzle or the like, e.g. nozzle-flapper system} 23
F15B5/006 » {with electrical means, e.g. electropneumatic transducer } 75

Recent Application in this class:

20230220837

PERFORMANCE AMPLIFICATION OF SUPER-ELASTIC AND SHAPE MEMORY ACTUATOR DEVICES USING RESPONSE MODIFICATION WITH HYDRAULIC AND PSEUDO HYDRAULIC MEANS

20220196212

Pressure relief shipping adapter for a bottle head assembly

20200355170

Performance Amplification of Super-Elastic and Shape Memory Actuator Devices Using Response Modification With Hydraulic and Pseudo Hydraulic Means

20180245607

Pressure regulation servo-valve with reduced leakage flow rate

20170130743

Pressure exchange system with hydraulic drive system

20160319848

Hydraulic drive system

20160195179

Apparatuses and systems for converting fluid energy to mechanical motion

20150108765

Mechanical energy storage system and generating method using the same

20150027569

Hydraulic attachment

20070125225

CIRCUIT FOR ENABLING OR DISABLING HYDRAULIC ACTUATING DEVICES

20070079871

Pneumatic relay and instrument housing combination

20060180215

Pneumatic device having a selectively variable orifice