F04B2207/047 - CPC Classification Index

ClassID:

143394 ⎘

F04B2207/047 - CPC Classification

Classification description:

External parameters; Settings of the nominal power of the driving motor

Recent Application in this class:

20250250978

SYSTEM INCLUDING RECOVERY PUMP AND VACUUM PUMP

20240384636

SYSTEMS AND METHODS TO AUTONOMOUSLY OPERATE HYDRAULIC FRACTURING UNITS

20230313654

Systems and methods to autonomously operate hydraulic fracturing units

20230228179

Systems and methods to autonomously operate hydraulic fracturing units

20230128365

Systems and methods to autonomously operate hydraulic fracturing units

20230003111

Systems and methods to autonomously operate hydraulic fracturing units

20220099087

System including recovery pump and vacuum pump

20210396116

Systems and methods to autonomously operate hydraulic fracturing units

20200018307

System including recovery pump and vacuum pump

20150240799

Method and apparatus for pumping fluid

20090206778

Control apparatus for linear compressor