Arrangements for joining or assembling shafts

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04DNON-POSITIVE DISPLACEMENT PUMPS F04D29/00Details, component parts, or accessories

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F04D29/044Arrangements for joining or assembling shafts

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Split can
- Patent number 12,142,986
- Issue date Nov 12, 2024
- KSB SE & Co. KGaA
- Lukas Buthmann
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Spring actuated axially locking shaft coupling for bi-directional l...
- Patent number 12,104,613
- Issue date Oct 1, 2024
- Halliburton Energy Services, Inc.
- David McManus
- E21 - EARTH DRILLING MINING
Information Patent Grant
Motor drive shaft spring clutch in electrical submersible pump
- Patent number 12,038,013
- Issue date Jul 16, 2024
- BAKER HUGHES OILFIELD OPERATIONS, LLC
- Zheng Ye
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
System and method for a mechanical shaft lock on an electric submer...
- Patent number 11,939,849
- Issue date Mar 26, 2024
- Extract Companies, LLC
- Mitchell Lee Crane
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ring latch locking shaft coupling for bi-directional loading
- Patent number 11,905,802
- Issue date Feb 20, 2024
- Halliburton Energy Services, Inc.
- Casey Laine Newport
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fan blade support assembly for fan blade, air duct assembly and air...
- Patent number 11,873,829
- Issue date Jan 16, 2024
- Gree Electric Appliances, Inc. of Zhuhai
- Chunjie Wang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Shear pin and drive shaft spring brake in electrical submersible pump
- Patent number 11,795,962
- Issue date Oct 24, 2023
- BAKER HUGHES OILFIELD OPERATIONS, LLC
- Randal Perisho
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pump device, especially for mobile means of transport
- Patent number 11,754,070
- Issue date Sep 12, 2023
- Bricks Group, LLC
- Harry Soderstrom
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Apparatus and method of rotational alignment of permanent magnet ta...
- Patent number 11,739,742
- Issue date Aug 29, 2023
- Baker Hughes Oilfield Operations LLC
- James C. Clingman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary machine
- Patent number 11,649,828
- Issue date May 16, 2023
- Mitsubishi Heavy Industries Compressor Corporation
- Hiroyuki Miyata
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Assembly structure of a multi-stage impeller and wheel housing in a...
- Patent number 11,644,036
- Issue date May 9, 2023
- CHANG INDUSTRY CO., LTD.
- Sheng-Fu Chang
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Motor drive shaft spring clutch in electrical submersible pump
- Patent number 11,608,721
- Issue date Mar 21, 2023
- Baker Hughes Oilfield Operations LLC
- Randal Perisho
- E21 - EARTH DRILLING MINING
Information Patent Grant
Modular pinion shaft for reciprocating pumps
- Patent number 11,585,424
- Issue date Feb 21, 2023
- FORUM US, INC.
- Austin Chunn
- C21 - METALLURGY OF IRON
Information Patent Grant
Torsional coupling for electric hydraulic fracturing fluid pumps
- Patent number 11,549,346
- Issue date Jan 10, 2023
- U.S. WELL SERVICES, LLC
- Joel N. Broussard
- E21 - EARTH DRILLING MINING
Information Patent Grant
Spring spacer coupling
- Patent number 11,486,410
- Issue date Nov 1, 2022
- ITT Manufacturing Enterprises LLC.
- Daniel Stephen Miller
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Oil pump drive device
- Patent number 11,371,585
- Issue date Jun 28, 2022
- ZF Friedrichshafen AG
- Florian Pöhnlein
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
High volume portable hand drill pump
- Patent number 11,346,347
- Issue date May 31, 2022
- Jason Smith
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Single-shaft turbo compressor
- Patent number 11,286,948
- Issue date Mar 29, 2022
- Siemens Energy Global GmbH & Co. KG
- Frederic Hilgenberg
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Impeller stack compression device and method
- Patent number 11,280,346
- Issue date Mar 22, 2022
- Halliburton Energy Services, Inc.
- Wesley John Nowitzki
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Shaft seal
- Patent number 11,274,675
- Issue date Mar 15, 2022
- Plasticair Inc.
- Paul Sixsmith
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Apparatus and method of rotational alignment of permanent magnet ta...
- Patent number 11,261,854
- Issue date Mar 1, 2022
- Baker Hughes Oilfield Operations LLC
- James C. Clingman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fuel pump
- Patent number 11,242,860
- Issue date Feb 8, 2022
- Aisan Kogyo Kabushiki Kaisha
- Seiji Il
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Radial compressor shaft having an air cooling cavity
- Patent number 11,221,011
- Issue date Jan 11, 2022
- Robert Bosch GmbH
- Felix Wiedmann
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Patch rings and methods of use
- Patent number 11,174,735
- Issue date Nov 16, 2021
- General Electric Company
- Matthew Ryan Ferslew
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Magnetic rotation component
- Patent number 11,156,227
- Issue date Oct 26, 2021
- Max Baermann GmbH
- Martin Zeitzheim
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Viscous coupling for a coolant pump
- Patent number 11,073,182
- Issue date Jul 27, 2021
- Mahle International GmbH
- Martin Gross
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Torsional coupling for electric hydraulic fracturing fluid pumps
- Patent number 11,066,912
- Issue date Jul 20, 2021
- U.S. WELL SERVICES, LLC
- Joel N. Broussard
- E21 - EARTH DRILLING MINING
Information Patent Grant
Retaining ring anti-migration system and method
- Patent number 10,975,871
- Issue date Apr 13, 2021
- Halliburton Energy Services, Inc.
- Jason Eugene Hill
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Subsea process lubricated water injection pump
- Patent number 10,859,084
- Issue date Dec 8, 2020
- OneSubsea IP UK Limited
- Åsmund Valland
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Water pump
- Patent number 10,859,090
- Issue date Dec 8, 2020
- New Motech Co., Ltd.
- Jeong Cheol Jang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
SPRING ACTUATED AXIALLY LOCKING SHAFT COUPLING FOR BI-DIRECTIONAL L...
- Publication number 20240418176
- Publication date Dec 19, 2024
- Halliburton Energy Services, Inc.
- David MCMANUS
- E21 - EARTH DRILLING MINING
Information Patent Application
TORSIONAL COUPLING FOR ELECTRIC HYDRAULIC FRACTURING FLUID PUMPS
- Publication number 20230417131
- Publication date Dec 28, 2023
- U.S. Well Services, LLC
- Joel N. Broussard
- E21 - EARTH DRILLING MINING
Information Patent Application
AXIAL FLUX MOTOR DRIVEN PUMP SYSTEMS FOR PRESSURIZING FLUID IN CLOS...
- Publication number 20230358235
- Publication date Nov 9, 2023
- GENERAL ELECTRIC COMPANY
- David Raju Yamarthi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
LAYERED BARRIER CANS FOR PUMPS AND METHODS OF PRODUCING THE SAME
- Publication number 20230358237
- Publication date Nov 9, 2023
- GENERAL ELECTRIC COMPANY
- David Raju Yamarthi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ELECTRIC SUBMERSIBLE PUMP (ESP) ASSEMBLY SHAFT COUPLING WITH AXIAL...
- Publication number 20230304504
- Publication date Sep 28, 2023
- Halliburton Energy Services, Inc.
- Dezhi ZHENG
- E21 - EARTH DRILLING MINING
Information Patent Application
Multi-Piece Pinion Shaft Assembly
- Publication number 20230151842
- Publication date May 18, 2023
- SPM Oil & Gas, Inc.
- Daryl James Belshan
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SYSTEM AND METHOD FOR A MECHANICAL SHAFT LOCK ON AN ELECTRIC SUBMER...
- Publication number 20230128922
- Publication date Apr 27, 2023
- Extract Management Company, LLC
- Mitchell Lee Crane
- E21 - EARTH DRILLING MINING
Information Patent Application
SPRING SPACER COUPLING
- Publication number 20230075831
- Publication date Mar 9, 2023
- ITT Manufacturing Enterprises LLC
- Daniel Stephen Miller
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ASSEMBLY STRUCTURE OF A MULTI-STAGE IMPELLER AND WHEEL HOUSING IN A...
- Publication number 20230018516
- Publication date Jan 19, 2023
- CHANG INDUSTRY CO., LTD.
- SHENG-FU CHANG
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
ROTARY MACHINE
- Publication number 20220268291
- Publication date Aug 25, 2022
- MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
- Hiroyuki MIYATA
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
TORSIONAL COUPLING FOR ELECTRIC HYDRAULIC FRACTURING FLUID PUMPS
- Publication number 20220178234
- Publication date Jun 9, 2022
- U.S. Well Services, LLC
- Joel N. Broussard
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS AND METHOD OF ROTATIONAL ALIGNMENT OF PERMANENT MAGNET TA...
- Publication number 20220136490
- Publication date May 5, 2022
- Baker Hughes Oilfield Operations LLC
- James C. Clingman
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Motor Drive Shaft Spring Clutch In Electrical Submersible Pump
- Publication number 20210348488
- Publication date Nov 11, 2021
- Baker Hughes Oilfield Operations LLC
- Randal Perisho
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Shear Pin And Drive Shaft Spring Brake In Electrical Submersible Pump
- Publication number 20210324867
- Publication date Oct 21, 2021
- Baker Hughes Oilfield Operations LLC
- Randal Perisho
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SUBMERSIBLE WATER LIFTING ASSEMBLY AND AUTOMATIC FIRE FIGHTING SYST...
- Publication number 20210220684
- Publication date Jul 22, 2021
- Ukalal Devjibhai Parmar
- E21 - EARTH DRILLING MINING
Information Patent Application
DIFFUSER ASSEMBLY FOR UPWARD, DOWNWARD AND RADIAL PUMP PROTECTION
- Publication number 20210071683
- Publication date Mar 11, 2021
- Halliburton Energy Services, Inc.
- Wesley John Nowitzki
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Fan Blade Support Assembly for Fan Blade, Air Duct Assembly and Air...
- Publication number 20210062818
- Publication date Mar 4, 2021
- Chunjie WANG
- F24 - HEATING RANGES VENTILATING
Information Patent Application
HIGH VOLUME PORTABLE HAND DRILL PUMP
- Publication number 20200386233
- Publication date Dec 10, 2020
- Jason Smith
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Oil Pump Drive Device
- Publication number 20200224748
- Publication date Jul 16, 2020
- ZF Friedrichshafen AG
- Florian Pöhnlein
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Pump Device, especially for mobile means of transport
- Publication number 20200224664
- Publication date Jul 16, 2020
- Bricks Groupe LLC
- Harry Soderstrom
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
MODULAR PINION SHAFT FOR RECIPROCATING PUMPS
- Publication number 20200200255
- Publication date Jun 25, 2020
- FORUM US, INC.
- Austin CHUNN
- C21 - METALLURGY OF IRON
Information Patent Application
TURBOFAN COMPRISING A SET OF ROTATABLE BLADES FOR BLOCKING OFF THE...
- Publication number 20200191156
- Publication date Jun 18, 2020
- Airbus Operations SAS
- Pascal GARDES
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
FUEL PUMP
- Publication number 20200109716
- Publication date Apr 9, 2020
- AISAN KOGYO KABUSHIKI KAISHA
- SEIJI II
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
RETAINING RING ANTI-MIGRATION SYSTEM AND METHOD
- Publication number 20200011332
- Publication date Jan 9, 2020
- Halliburton Energy Services, Inc.
- Jason Eugene HILL
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Shaft Seal
- Publication number 20200003221
- Publication date Jan 2, 2020
- Plasticair Inc.
- Paul Sixsmith
- B08 - CLEANING
Information Patent Application
WATER PUMP
- Publication number 20190234417
- Publication date Aug 1, 2019
- New Motech Co., Ltd.
- Jeong Cheol JANG
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SPRING SPACER COUPLING
- Publication number 20190195233
- Publication date Jun 27, 2019
- ITT MANUFACTURING ENTERPRISES LLC
- Daniel Stephen Miller
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
CONNECTION TYPE BETWEEN A POWER SOURCE AND A PROGRESSING CAVITY PUM...
- Publication number 20190170184
- Publication date Jun 6, 2019
- AILIFT (TIANJIN) SCIENCE CO.; LTD.
- David Lester Olson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Magnetic Rotation Component
- Publication number 20190170150
- Publication date Jun 6, 2019
- MAX BAERMANN GMBH
- Martin Zeitzheim
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ROTARY MACHINE AND IMPELLER
- Publication number 20190078578
- Publication date Mar 14, 2019
- MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
- Masahiko Murata
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Arrangements for joining or assembling shafts

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Split can

Spring actuated axially locking shaft coupling for bi-directional l...

Motor drive shaft spring clutch in electrical submersible pump

System and method for a mechanical shaft lock on an electric submer...

Ring latch locking shaft coupling for bi-directional loading

Fan blade support assembly for fan blade, air duct assembly and air...

Shear pin and drive shaft spring brake in electrical submersible pump

Pump device, especially for mobile means of transport

Apparatus and method of rotational alignment of permanent magnet ta...

Rotary machine

Assembly structure of a multi-stage impeller and wheel housing in a...

Motor drive shaft spring clutch in electrical submersible pump

Modular pinion shaft for reciprocating pumps

Torsional coupling for electric hydraulic fracturing fluid pumps

Spring spacer coupling

Oil pump drive device

High volume portable hand drill pump

Single-shaft turbo compressor

Impeller stack compression device and method

Shaft seal

Apparatus and method of rotational alignment of permanent magnet ta...

Fuel pump

Radial compressor shaft having an air cooling cavity

Patch rings and methods of use

Magnetic rotation component

Viscous coupling for a coolant pump

Torsional coupling for electric hydraulic fracturing fluid pumps

Retaining ring anti-migration system and method

Subsea process lubricated water injection pump

Water pump

Patents Applicationslast 30 patents

SPRING ACTUATED AXIALLY LOCKING SHAFT COUPLING FOR BI-DIRECTIONAL L...

TORSIONAL COUPLING FOR ELECTRIC HYDRAULIC FRACTURING FLUID PUMPS

AXIAL FLUX MOTOR DRIVEN PUMP SYSTEMS FOR PRESSURIZING FLUID IN CLOS...

LAYERED BARRIER CANS FOR PUMPS AND METHODS OF PRODUCING THE SAME

ELECTRIC SUBMERSIBLE PUMP (ESP) ASSEMBLY SHAFT COUPLING WITH AXIAL...

Multi-Piece Pinion Shaft Assembly

SYSTEM AND METHOD FOR A MECHANICAL SHAFT LOCK ON AN ELECTRIC SUBMER...

SPRING SPACER COUPLING

ASSEMBLY STRUCTURE OF A MULTI-STAGE IMPELLER AND WHEEL HOUSING IN A...

ROTARY MACHINE

TORSIONAL COUPLING FOR ELECTRIC HYDRAULIC FRACTURING FLUID PUMPS

APPARATUS AND METHOD OF ROTATIONAL ALIGNMENT OF PERMANENT MAGNET TA...

Motor Drive Shaft Spring Clutch In Electrical Submersible Pump

Shear Pin And Drive Shaft Spring Brake In Electrical Submersible Pump

SUBMERSIBLE WATER LIFTING ASSEMBLY AND AUTOMATIC FIRE FIGHTING SYST...

DIFFUSER ASSEMBLY FOR UPWARD, DOWNWARD AND RADIAL PUMP PROTECTION

Fan Blade Support Assembly for Fan Blade, Air Duct Assembly and Air...

HIGH VOLUME PORTABLE HAND DRILL PUMP

Oil Pump Drive Device

Pump Device, especially for mobile means of transport

MODULAR PINION SHAFT FOR RECIPROCATING PUMPS

TURBOFAN COMPRISING A SET OF ROTATABLE BLADES FOR BLOCKING OFF THE...

FUEL PUMP

RETAINING RING ANTI-MIGRATION SYSTEM AND METHOD

Shaft Seal

WATER PUMP

SPRING SPACER COUPLING

CONNECTION TYPE BETWEEN A POWER SOURCE AND A PROGRESSING CAVITY PUM...

Magnetic Rotation Component

ROTARY MACHINE AND IMPELLER