F04B47/024 - CPC Classification Index

ClassID:

143108 ⎘

F04B47/024 - CPC Classification

Classification description:

Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level actuated by muscle power

Recent Application in this class:

20210048015

2021-02-18

Pumping device

20170328358

2017-11-16

Water pump assembly

20150337843

2015-11-26

Below motor equalizer of electrical submersible pump and method for filling

20140271241

2014-09-18

Single cylinder treadle pump

20100183464

2010-07-22

WATER PUMP

15499111

2019-07-23

Well pump system