Patents-Review.com
ClassID:

142778 ⎘

F04B2015/081 - CPC Classification

Classification description:

Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts for liquids near their boiling point, e.g. under subnormal pressure the liquids having low boiling points Liquefied gases

Sub-classes:
Recent Application in this class:
#1
20260139646
2026-05-21

GAS SUPPLY PUMP FOR SHIP DUAL FUEL ENGINE

 #2
20260132780
2026-05-14

FLUID MACHINE AND METHOD FOR CONTROLLING SUCH A MACHINE

 #3
20250172132
2025-05-29

GAS SUPPLY PUMP FOR SHIP DUAL FUEL ENGINE

 #4
20250026627
2025-01-23

FLUID COMPRESSION APPARATUS AND FILLING STATION

 #5
20240160973
2024-05-16

VIBRATIONALLY ISOLATED CRYOGENIC SHIELD FOR LOCAL HIGH-QUALITY VACUUM

 #6
20230220838
2023-07-13

Gas supply pump for ship dual fuel engine

 #7
20230071844
2023-03-09

Compression apparatus and filling station comprising such an apparatus

 #8
20220196004
2022-06-23

GAS HANDLING SYSTEM AND METHOD FOR EFFICIENTLY MANAGING CHANGES IN GASEOUS CONDITIONS

 #9
20220196003
2022-06-23

GAS HANDLING SYSTEM AND METHOD FOR EFFICIENTLY MANAGING CHANGES IN GASEOUS CONDITIONS

 #10
20220178360
2022-06-09

Reciprocating compressor

 #11
20220051122
2022-02-17

Vibrationally isolated cryogenic shield for local high-quality vacuum

 #12
20210404454
2021-12-30

LABYRINTH PISTON COMPRESSOR

 #13
20210254788
2021-08-19

Sealed and thermally insulating tank provided with a loading/unloading tower

 #14
20210247026
2021-08-12

Sealed and thermally insulating tank provided with a loading/unloading tower

 #15
20210180751
2021-06-17

Portable, cryogenic fluid pump apparatus with associated instrumentation, conduit legs and accessories

 #16
20200149682
2020-05-14

Cryogenic tank assembly with a pump drive unit disposed within fluid storage vessel

 #17
20200114289
2020-04-16

Apparatus and method for filtering cryogenic fluid

 #18
20200072206
2020-03-05

NON-LUBRICATING FLUID PUMPING SYSTEM

 #19
20200049150
2020-02-13

Heat insulating vessel for low temperature liquefied gas pump

 #20
20200040881
2020-02-06

Heat insulating vessel for low temperature liquefied gas pump

 #21
20200003196
2020-01-02

HEAT INSULATION STRUCTURE AND LIQUID SUPPLY SYSTEM

 #22
20190316734
2019-10-17

Low Pressure Fuel Management and Delivery System for a Liquefied Natural Gas Rail Locomotive Tender

 #23
20190220770
2019-07-18

Vibrationally isolated cryogenic shield for local high-quality vacuum

 #24
20190145392
2019-05-16

Cryogenic pump

 #25
20190003425
2019-01-03

System for supplying compressed gas to several gas-fed devices

 #26
20180346316
2018-12-06

Multiple pump system

 #27
20180306173
2018-10-25

Hydraulic drive system for a linearly actuated hydraulic piston pump

 #28
20180283381
2018-10-04

Cryogenic installation comprising a circulator

 #29
20180266405
2018-09-20

CRYOGENIC PUMP SYSTEM

 #30
20180195500
2018-07-12

Cryogenic fluid pump

 #31
20180180223
2018-06-28

Sealed and thermally insulated tank having a secondary sealing membrane equipped with a corner arrangement with corrugated metal sheets

 #32
20180142679
2018-05-24

Cryogenic pump

 #33
20180135622
2018-05-17

Piston cartridge for piston pump

 #34
20180112629
2018-04-26

Machine system having submersible pumping system, and method

 #35
20180058441
2018-03-01

High pressure fuel gas pump

 #36
20180058218
2018-03-01

Safety Hydraulic Dump for a Cryogenic Pump

 #37
20180010588
2018-01-11

Booster pump

 #38
20170225940
2017-08-10

Multiple pump system

 #39
20170219166
2017-08-03

Pump tower of liquefied gas storage tank

 #40
20170167475
2017-06-15

Liquid supply system

 #41
20170130708
2017-05-11

Drive assembly and pump assembly arrangement for cryogenic pump

 #42
20170058878
2017-03-02

Hydraulic drive system for cryogenic pump

 #43
20170037879
2017-02-09

HYDRAULIC ACTUATOR FOR CRYOGENIC PUMP

 #44
20170037836
2017-02-09

Cryogenic pump for liquefied natural gas

 #45
20170030342
2017-02-02

Cryogenic Pump Heater

 #46
20170030341
2017-02-02

MULTI-PLUNGER CRYOGENIC PUMP HAVING INTAKE MANIFOLD

 #47
20170016434
2017-01-19

Hydraulic distributor for pump

 #48
20170002800
2017-01-05

Method of operating cryogenic pump and cryogenic pump system

 #49
20160377068
2016-12-29

Hydraulic drive multi-element cryogenic pump

 #50
20160298659
2016-10-13

Detecting end of stroke in a hydraulic motor

 #51
20160298622
2016-10-13

Pump piston having variable diameter

 #52
20160281697
2016-09-29

Fuel system having serially arranged in-tank pumps

 #53
20160222961
2016-08-04

Barrel assembly for a fluid pump having separate plunger bore and outlet passage

 #54
20160222955
2016-08-04

Pump for cryogenic liquids having temperature managed pumping mechanism

 #55
20160215766
2016-07-28

Pump drive system with hydraulic tappets

 #56
20160146199
2016-05-26

Cryogenic pump with insulating arrangement

 #57
20160032920
2016-02-04

Check valve with improved response time

 #58
20150377419
2015-12-31

SYSTEM AND METHOD FOR CONTROLLING OPERATION OF LIQUEFIED NATURAL GAS SYSTEM

 #59
20150369228
2015-12-24

Cryogennic liquefied gas intake/discharge valve body, reciprocating pump, and fuel gas supply device

 #60
20150192116
2015-07-09

Cryogenic Cooling Pump and Method

 #61
20150184645
2015-07-02

Pump Column Baffle for LNG Pump

 #62
20150144203
2015-05-28

Frangible closure coupling for liquid natural gas tank

 #63
20150143822
2015-05-28

Cryogenic submerged pump for LNG, light hydrocarbon and other electrically non-conducting and non-corrosive fluids

 #64
20150143821
2015-05-28

Multimode gas delivery for rail tender

 #65
20140178178
2014-06-26

Gas seal assembly for cryogenic liquid turbomachines

 #66
20140034162
2014-02-06

Multiple pump system

 #67
20050086949
2005-04-28

Method and apparatus for delivering a high pressure gas from a cryogenic storage tank