ClassID:

143091

F04B45/0536 - CPC Classification

Classification description:

Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms; Pumps having fluid drive the actuating fluid being controlled by one or more valves

Recent Application in this class:
#1
20250129775
2025-04-24

DIAPHRAGM PUMP

#2
20250122871
2025-04-17

PUMPING CASSETTE

#3
20240360823
2024-10-31

HIGH-PRESSURE DIAPHRAGM COMPRESSOR

#4
20240352927
2024-10-24

CASSETTE SYSTEM INTEGRATED APPARATUS

#5
20240200550
2024-06-20

HIGH-THROUGHPUT DIAPHRAGM COMPRESSOR

#6
20240117802
2024-04-11

Hydraulic drive for diaphragm compressor

#7
20240066197
2024-02-29

Pumping cassette

#8
20230400019
2023-12-14

Fluid pumping systems, devices and methods

#9
20230258168
2023-08-17

High-throughput diaphragm compressor

#10
20230256148
2023-08-17

Cassette system integrated apparatus

#11
20230250815
2023-08-10

LEAK DETECTION FROM DIAPHRAGM COMPRESSOR

#12
20230146011
2023-05-11

HYDRAULIC DRIVE FOR DIAPHRAGM COMPRESSOR

#13
20230145160
2023-05-11

High-throughput diaphragm compressor

#14
20230144628
2023-05-11

High-throughput diaphragm compressor

#15
20230140625
2023-05-04

Tunnel boring machine having a device for detecting a content of critical gas

#16
20220355006
2022-11-10

PUMPING CASSETTE

#17
20220299019
2022-09-22

BLOOD TREATMENT SYSTEM HAVING BACKFLOW PREVENTION

#18
20220196006
2022-06-23

Breather valve

#19
20220145874
2022-05-12

ACTIVE OIL INJECTION SYSTEM FOR A DIAPHRAGM COMPRESSOR

#20
20220128048
2022-04-28

Single piston foundation bag-in-box (BIB) pump

#21
20210332813
2021-10-28

Cassette system integrated apparatus

#22
20210310481
2021-10-07

Pneumatic surge suppressor

#23
20210285435
2021-09-16

Fluid pumping systems, devices and methods

#24
20210146028
2021-05-20

Pumping cassette

#25
20210131417
2021-05-06

DIAPHRAGM PUMP WITH SENSOR MOUNT

#26
20210093770
2021-04-01

Cassette system integrated apparatus

#27
20200191132
2020-06-18

Pumping cassette

#28
20190301443
2019-10-03

Reduced pressurization shift within diaphragm pump cavity

#29
20190209770
2019-07-11

Blood treatment system having pulsatile blood intake

#30
20190209769
2019-07-11

Medical fluid pumping system including pump and machine chassis mounting regime

#31
20190186483
2019-06-20

Pumping cassette

#32
20190145397
2019-05-16

DIAPHRAM PUMPS WITH AIR SAVINGS DEVICES

#33
20190063420
2019-02-28

Electronically controlled diaphragm pump

#34
20180372084
2018-12-27

CASSETTE SYSTEM INTEGRATED APPARATUS

#35
20180265200
2018-09-20

Drop down overhead galley stowage system

#36
20180051686
2018-02-22

Pump having a top portion fixed to an external structure

#37
20180038357
2018-02-08

Pumping cassette

#38
20170350387
2017-12-07

Pressure monitoring apparatus

#39
20170226997
2017-08-10

Diaphragm pumps with air savings devices

#40
20170130705
2017-05-11

Pumping cassette

#41
20170001726
2017-01-05

Drop down overhead galley stowage system

#42
20160305410
2016-10-20

High-pressure to low-pressure changeover valve for a positive displacement pump

#43
20160298615
2016-10-13

Steam operated, self cycling, diaphragm water pump

#44
20160201663
2016-07-14

Diaphragm pump with sensor mount

#45
20160195081
2016-07-07

Electronically controlled diaphragm pump

#46
20160025087
2016-01-28

Valve for a diaphragm pump

#47
20150314058
2015-11-05

Diaphragm repositioning for pressure pod using position sensing

#48
20150233366
2015-08-20

Fluid-driven pump having a modular insert and related methods

#49
20150098846
2015-04-09

Diaphragm pumps and pumping systems

#50
20150050171
2015-02-19

DIAPHRAGM PUMP GUARANTEED WITH OPERATIONAL RELIABILITY

#51
20150004019
2015-01-01

Diaphragm pumps with air savings devices

#52
20150004003
2015-01-01

Air mass control for diaphragm pumps

#53
20140322053
2014-10-30

Fluid balancing systems and methods

#54
20130280102
2013-10-24

Modular fluid-driven diaphragm pump and related methods

#55
20130058802
2013-03-07

Low ice pneumatic motor exhaust muffler

#56
20130022483
2013-01-24

Cassette system integrated apparatus

#57
20120224984
2012-09-06

Diaphragm pump and pumping systems

#58
20120207627
2012-08-16

Pumping cassette

#59
20120106289
2012-05-03

Cassette system integrated apparatus

#60
20110299358
2011-12-08

Cassette system integrated apparatus

#61
20110263021
2011-10-27

Method and device for industrial biolayer cultivation

#62
20110236932
2011-09-29

BIOPHARMACEUTICAL PLANT IN A COLUMN

#63
20110223581
2011-09-15

ELECTRONICALLY CONTROLLED DIAPHRAGM PUMP

#64
20090095679
2009-04-16

Hemodialysis systems and methods

#65
20090004033
2009-01-01

Pumping cassette

#66
20080253912
2008-10-16

Pumping cassette

#67
20080253911
2008-10-16

Pumping Cassette

#68
20080216898
2008-09-11

Cassette system integrated apparatus

#69
20080208111
2008-08-28

Peritoneal dialysis sensor apparatus systems, devices and methods

#70
20080208103
2008-08-28

Pumping cassette

#71
20080202591
2008-08-28

Cassette system integrated apparatus

#72
20080077068
2008-03-27

Diaphragm pump and related methods