ClassID:

142951

F04B37/20 - CPC Classification

Classification description:

Pumps having pertinent characteristics not provided for in, or of interest apart from, groups  -  for special use for specific elastic fluids for wet gases, e.g. wet air

Recent Application in this class:
#1
20230067385
2023-03-02

Compression device, installation, filling station and method using such a device

#2
20230020289
2023-01-19

Methods for evaluating vapor pump performance

#3
20220093007
2022-03-24

PERFORATED STRUCTURE

#4
20210052013
2021-02-25

Vaporizer apparatus

#5
20200309108
2020-10-01

Pneumatic pump silencer, pneumatic pump comprising such a silencer and coating product spraying installation comprising at least one such pneumatic pump

#6
20180223827
2018-08-09

Pump having a suction space surrounded by a delivery space

#7
20180119995
2018-05-03

Air compressor system including a refrigerated dryer and a condensate harvester and water supply

#8
20170335833
2017-11-23

Systems and methods for hydrate management

#9
20170016435
2017-01-19

Reciprocating compressor and hydrogen supply system

#10
20160138578
2016-05-19

AIR COMPRESSOR ASSEMBLY HAVING A CONDENSATE MANAGEMENT SYSTEM

#11
20160061195
2016-03-03

Compression machine with a body oscillating between two reversal points

#12
20130323087
2013-12-05

Compressor and method for compressing technical gases

#13
20130118362
2013-05-16

Compression of a water-saturated medium

#14
20090136373
2009-05-28

COMPRESSOR COMPRISING AN OSCILLATING PISTON

#15
20080213110
2008-09-04

Apparatus and Method for Compressing a Cryogenic Media

#16
20080206080
2008-08-28

Apparatus and Method for Compressing a Cryogenic Media

#17
20080056915
2008-03-06

Compact vacuum pump

#18
20070297924
2007-12-27

Compact vacuum pump

#19
20070269321
2007-11-22

Compact vacuum pump

#20
20070261553
2007-11-15

Capillary flow restrictor apparatus

#21
20070166180
2007-07-19

Compact vacuum pump

#22
20070031268
2007-02-08

Compact vacuum pump