Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection

Industry

CPC
F04D27/001

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04DNON-POSITIVE DISPLACEMENT PUMPS F04D27/00Control

Current Industry

F04D27/001Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Aircraft engine aeromechanical instability detection
- Patent number 12,359,588
- Issue date Jul 15, 2025
- General Electric Company
- Syed J. Khalid
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Rotor blade inspection system
- Patent number 12,359,672
- Issue date Jul 15, 2025
- RTX Corporation
- Scott Goyette
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Pipe strain detection and diagnosis using sensors for machine casin...
- Patent number 12,360,003
- Issue date Jul 15, 2025
- Saudi Arabian Oil Company
- Keith William Brashler
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Respiratory support system and blower for respiratory support system
- Patent number 12,343,474
- Issue date Jul 1, 2025
- Fisher & Paykel Healthcare Limited
- Johannes Nicolaas Bothma
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Dynamic acoustic-based fan control
- Patent number 12,331,751
- Issue date Jun 17, 2025
- ARRIS ENTERPRISES LLC
- David J. Williams
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
System, method, and valve assembly for surge protection
- Patent number 12,320,445
- Issue date Jun 3, 2025
- The Boeing Company
- Mohamed Elbibary
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Development of a higher-level model for operation of a compressor s...
- Patent number 12,313,058
- Issue date May 27, 2025
- KAESER Kompressoren SE
- Florian Wagner
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Performance test bench device for centrifugal compressor under vari...
- Patent number 12,305,658
- Issue date May 20, 2025
- Tianjin University
- Tianyou Wang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
System and method of sealing compressor
- Patent number 12,305,661
- Issue date May 20, 2025
- Solar Turbines Incorporated
- Donghui Zhang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Compressor and chiller system having the same
- Patent number 12,305,701
- Issue date May 20, 2025
- LG Electronics Inc.
- Byoungjun Jeon
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Computerized systems and methods for automatic ceiling fan operation
- Patent number 12,292,053
- Issue date May 6, 2025
- RESIDEO LLC
- James Woolaway
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Smart fan for building diagnostic testing
- Patent number 12,286,975
- Issue date Apr 29, 2025
- The Energy Conservatory, Inc.
- Kris H. Koenig
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Blower having a protrusion adjacent the static tap hole
- Patent number 12,270,412
- Issue date Apr 8, 2025
- Regal Beloit America, Inc.
- Leslie A. Lyons
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Remote field fan balancing system
- Patent number 12,270,418
- Issue date Apr 8, 2025
- Sebastian Eichler
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method of preventing damage to a pump
- Patent number 12,258,979
- Issue date Mar 25, 2025
- AKER SOLUTIONS AS
- Age Hofstad
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Variable speed pumping system and method
- Patent number 12,253,087
- Issue date Mar 18, 2025
- Pentair Water Pool and Spa, Inc.
- James Miller
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Methods and systems of compressor control with surge avoidance and...
- Patent number 12,241,473
- Issue date Mar 4, 2025
- Garrett Transportation I Inc.
- Jaroslav Pekar
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Sensor arrangement and method for measuring fouling and/or erosion,...
- Patent number 12,235,242
- Issue date Feb 25, 2025
- Nuovo Pignone Tecnologie Srl
- Gianni Mochi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Vacuum pump and vacuum pump rotor blade
- Patent number 12,234,828
- Issue date Feb 25, 2025
- Edwards Japan Limited
- Takashi Kabasawa
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
System and method for monitoring an extractor fan of an agricultura...
- Patent number 12,203,479
- Issue date Jan 21, 2025
- CNH Industrial Brasil Ltda.
- João Augusto Marcolin Lucca
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Centrifugal pump and method for status detection of a centrifugal pump
- Patent number 12,196,215
- Issue date Jan 14, 2025
- KSB SE & Co. KGaA
- Jakub Seryczynski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Vacuum pump
- Patent number 12,196,225
- Issue date Jan 14, 2025
- Edwards Japan Limited
- Takashi Kabasawa
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fan and lamp control circuit, fan and lamp device, and fan and lamp...
- Patent number 12,184,210
- Issue date Dec 31, 2024
- SHENZHEN FUNPOWER GENERAL TECHNOLOGY CO., LTD.
- Biaowei Tao
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Identification method and air blowing system
- Patent number 12,173,720
- Issue date Dec 24, 2024
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Hajime Mizoe
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Bed with user weight tracking
- Patent number 12,167,921
- Issue date Dec 17, 2024
- Sleep Number Corporation
- Wade Daniel Palashewski
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Active stability control of compression systems utilizing electric...
- Patent number 12,170,500
- Issue date Dec 17, 2024
- General Electric Company
- Paul Robert Gemin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Compressor device and method for controlling such a compressor device
- Patent number 12,163,526
- Issue date Dec 10, 2024
- Atlas Copco Airpower, naamloze vennootschap
- Thomas Vandewal
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Contamination accumulation modeling
- Patent number 12,163,473
- Issue date Dec 10, 2024
- General Electric Company
- Lorenzo Escriche
- B08 - CLEANING
Information Patent Grant
Surge prevention in a chiller with centrifugal compressor
- Patent number 12,163,711
- Issue date Dec 10, 2024
- Carrier Corporation
- Vishnu Sishtla
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Estimation device, vacuum valve, and vacuum pump
- Patent number 12,158,155
- Issue date Dec 3, 2024
- Shimadzu Corporation
- Junichiro Kozaki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR MONITORING PUMP VIBRATIONS
- Publication number 20250237227
- Publication date Jul 24, 2025
- SPM Instrument AB
- Tim SUNDSTRÖM
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PUMP CONTROL METHOD AND APPARATUS
- Publication number 20250215885
- Publication date Jul 3, 2025
- Edwards Limited
- Richard Lee Harkin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
METHOD FOR OPERATING A POWER GENERATION DEVICE HAVING A CHARGE AIR...
- Publication number 20250215884
- Publication date Jul 3, 2025
- Rolls-Royce Solutions GmbH
- Tobias Schmid
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SENSOR ASSEMBLY TO DETECT PROPELLER WHIRL IN A TURBINE ENGINE
- Publication number 20250215825
- Publication date Jul 3, 2025
- GENERAL ELECTRIC COMPANY
- Puneeth Lingaiah
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ELECTRONIC DEVICE FOR PREDICTING OCCURRENCE OF AIR LEAKAGE OF AIR C...
- Publication number 20250198418
- Publication date Jun 19, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jangkyum KIM
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
CENTRIFUGAL COMPRESSOR WITH ENERGY RECOVERY FROM A RECYCLE LINE
- Publication number 20250180032
- Publication date Jun 5, 2025
- Nuovo Pignone Tecnologie S.r.l.
- Massimo CAMATTI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
LIFT OFF SPEED DETECTION
- Publication number 20250172430
- Publication date May 29, 2025
- Garrett Transportation I Inc.
- Radu Florea
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
TURBOMOLECULAR VACUUM PUMP AND ASSOCIATED METHOD
- Publication number 20250163924
- Publication date May 22, 2025
- PFEIFFER VACUUM
- Pierre-Emmanuel CAVAREC
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
FIRE PUMP FOR FIRE FIGHTING SYSTEM
- Publication number 20250163933
- Publication date May 22, 2025
- Wenling Fluid Machinery Technology Institute of Jiangsu University
- Jinfeng ZHANG
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
MEASURED RADIAL RESISTOR GRID FAN SPEED AND CONTROL
- Publication number 20250154957
- Publication date May 15, 2025
- Caterpillar Inc.
- Jacob Dean Randall
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
MONITORING MODULE AND SYSTEM FOR MONITORING INDUSTRIAL PROCESSES FO...
- Publication number 20250137462
- Publication date May 1, 2025
- ALTERNATIVE ENERGY INNOVATIONS, S.L.
- Raul ARAGONES ORTIZ
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
COMPRESSOR MONITORING SYSTEM AND METHOD
- Publication number 20250135838
- Publication date May 1, 2025
- Transportation IP Holdings, LLC
- Vinay Bavdekar
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYSTEM AND METHOD OF SEALING COMPRESSOR
- Publication number 20250137463
- Publication date May 1, 2025
- Solar Turbines Incorporated
- Donghui Zhang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ELECTRONIC DEVICES AND CLEANING METHOD THEREOF AND DETERMINATION ME...
- Publication number 20250122892
- Publication date Apr 17, 2025
- ACER INCORPORATED
- Pe-Yi LIN
- B08 - CLEANING
Information Patent Application
Fan Speed Control Device
- Publication number 20250093485
- Publication date Mar 20, 2025
- Lutron Technology Company LLC
- James P. Steiner
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DEVICE FOR DETERMINING THE DIRECTION OF ROTATION OF THE IMPELLER OF...
- Publication number 20250084858
- Publication date Mar 13, 2025
- EBARA PUMPS EUROPE S.P.A
- Federica POZZA
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Method and System for Failure Predication of Cooling Fan
- Publication number 20250067269
- Publication date Feb 27, 2025
- RICHTEK TECHNOLOGY CORP.
- Ta-Yung Yang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
BED WITH USER WEIGHT TRACKING
- Publication number 20250057481
- Publication date Feb 20, 2025
- Sleep Number Corporation
- Wade Daniel Palashewski
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
GAS TURBINE ENGINE HAVING A SENSOR ASSEMBLY FOR MONITORING PROPELLE...
- Publication number 20250043795
- Publication date Feb 6, 2025
- GENERAL ELECTRIC COMPANY
- Kudum Shinde
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Cause-of-Anomaly Estimation Device for Fluid Machine, Cause-of Anom...
- Publication number 20250035123
- Publication date Jan 30, 2025
- Hitachi Industrial Products, Ltd.
- Yohei MAGARA
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
COMPRESSSOR DRIVESHAFT MAGNETIC SUPPORT
- Publication number 20250027503
- Publication date Jan 23, 2025
- TRANE INTERNATIONAL INC.
- Joseph M. Heger
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ELECTRONIC CONTROL DEVICE FOR A COMPONENT OF COMPRESSED-AIR GENERAT...
- Publication number 20250020117
- Publication date Jan 16, 2025
- KAESER KOMPRESSOREN SE
- Florian WAGNER
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DRIVE SYSTEM, TURBO COMPRESSOR, AND REFRIGERATION DEVICE
- Publication number 20250020379
- Publication date Jan 16, 2025
- DAIKIN INDUSTRIES, LTD.
- Shota KURODA
- G01 - MEASURING TESTING
Information Patent Application
FLUID TRANSFER APPARATUS, FLUID COOLING APPARATUS AND REFRIGERATION...
- Publication number 20250012288
- Publication date Jan 9, 2025
- DAIKIN INDUSTRIES, LTD.
- Shimpei MIURA
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
P & I DIAGRAM INPUT
- Publication number 20240426290
- Publication date Dec 26, 2024
- KAESER KOMPRESSOREN SE
- Florian WAGNER
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
AUTOMATIC CONTROL SYSTEM FOR CEILING FAN BASED ON TEMPERATURE DIFFE...
- Publication number 20240426310
- Publication date Dec 26, 2024
- DELTA T, LLC
- Mark A. Toy
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PERFORMANCE TEST BENCH DEVICE FOR CENTRIFUGAL COMPRESSOR UNDER VARI...
- Publication number 20240418175
- Publication date Dec 19, 2024
- TIANJIN UNIVERSITY
- Tianyou WANG
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
BLOWER
- Publication number 20240401599
- Publication date Dec 5, 2024
- FujiClean Co., Ltd.
- Tomoki NAGASAKA
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
FLUID DELIVERY SYSTEM HEALTH MONITORING SYSTEMS AND METHODS
- Publication number 20240392790
- Publication date Nov 28, 2024
- Oshkosh Corporation
- Eric R. Linsmeier
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
BEARING ARRANGEMENT OF A PUMP AND METHOD OF OPERATING
- Publication number 20240376900
- Publication date Nov 14, 2024
- Aktiebolaget SKF
- Olle BANKESTROM
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Aircraft engine aeromechanical instability detection

Rotor blade inspection system

Pipe strain detection and diagnosis using sensors for machine casin...

Respiratory support system and blower for respiratory support system

Dynamic acoustic-based fan control

System, method, and valve assembly for surge protection

Development of a higher-level model for operation of a compressor s...

Performance test bench device for centrifugal compressor under vari...

System and method of sealing compressor

Compressor and chiller system having the same

Computerized systems and methods for automatic ceiling fan operation

Smart fan for building diagnostic testing

Blower having a protrusion adjacent the static tap hole

Remote field fan balancing system

Method of preventing damage to a pump

Variable speed pumping system and method

Methods and systems of compressor control with surge avoidance and...

Sensor arrangement and method for measuring fouling and/or erosion,...

Vacuum pump and vacuum pump rotor blade

System and method for monitoring an extractor fan of an agricultura...

Centrifugal pump and method for status detection of a centrifugal pump

Vacuum pump

Fan and lamp control circuit, fan and lamp device, and fan and lamp...

Identification method and air blowing system

Bed with user weight tracking

Active stability control of compression systems utilizing electric...

Compressor device and method for controlling such a compressor device

Contamination accumulation modeling

Surge prevention in a chiller with centrifugal compressor

Estimation device, vacuum valve, and vacuum pump

Patents Applicationslast 30 patents

SYSTEM AND METHOD FOR MONITORING PUMP VIBRATIONS

PUMP CONTROL METHOD AND APPARATUS

METHOD FOR OPERATING A POWER GENERATION DEVICE HAVING A CHARGE AIR...

SENSOR ASSEMBLY TO DETECT PROPELLER WHIRL IN A TURBINE ENGINE

ELECTRONIC DEVICE FOR PREDICTING OCCURRENCE OF AIR LEAKAGE OF AIR C...

CENTRIFUGAL COMPRESSOR WITH ENERGY RECOVERY FROM A RECYCLE LINE

LIFT OFF SPEED DETECTION

TURBOMOLECULAR VACUUM PUMP AND ASSOCIATED METHOD

FIRE PUMP FOR FIRE FIGHTING SYSTEM

MEASURED RADIAL RESISTOR GRID FAN SPEED AND CONTROL

MONITORING MODULE AND SYSTEM FOR MONITORING INDUSTRIAL PROCESSES FO...

COMPRESSOR MONITORING SYSTEM AND METHOD

SYSTEM AND METHOD OF SEALING COMPRESSOR

ELECTRONIC DEVICES AND CLEANING METHOD THEREOF AND DETERMINATION ME...

Fan Speed Control Device

DEVICE FOR DETERMINING THE DIRECTION OF ROTATION OF THE IMPELLER OF...

Method and System for Failure Predication of Cooling Fan

BED WITH USER WEIGHT TRACKING

GAS TURBINE ENGINE HAVING A SENSOR ASSEMBLY FOR MONITORING PROPELLE...

Cause-of-Anomaly Estimation Device for Fluid Machine, Cause-of Anom...

COMPRESSSOR DRIVESHAFT MAGNETIC SUPPORT

ELECTRONIC CONTROL DEVICE FOR A COMPONENT OF COMPRESSED-AIR GENERAT...

DRIVE SYSTEM, TURBO COMPRESSOR, AND REFRIGERATION DEVICE

FLUID TRANSFER APPARATUS, FLUID COOLING APPARATUS AND REFRIGERATION...

P & I DIAGRAM INPUT

AUTOMATIC CONTROL SYSTEM FOR CEILING FAN BASED ON TEMPERATURE DIFFE...

PERFORMANCE TEST BENCH DEVICE FOR CENTRIFUGAL COMPRESSOR UNDER VARI...

BLOWER

FLUID DELIVERY SYSTEM HEALTH MONITORING SYSTEMS AND METHODS

BEARING ARRANGEMENT OF A PUMP AND METHOD OF OPERATING