Stop safety or alarm devices

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  • F04D27/008
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    VACUUM PUMP AND CONTROL DEVICE

    • Publication number 20240410381
    • Publication date Dec 12, 2024
    • EDWARDS JAPAN LIMITED
    • Ryutaro Honma
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Portable Vehicle Battery Jump Starter with Air Pump

    • Publication number 20240364106
    • Publication date Oct 31, 2024
    • The NOCO Company
    • Andrea Carolina Hacker Davidson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FUEL CELL SYSTEM HAVING AN AIR COMPRESSOR AND A DRIVING CONTROL MET...

    • Publication number 20240170700
    • Publication date May 23, 2024
    • Hyundai Motor Company
    • Min Gu Park
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    VACUUM PUMP SYSTEM AND CONTROL METHOD

    • Publication number 20230417254
    • Publication date Dec 28, 2023
    • Shimadzu Corporation
    • Shingo TANAKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN FAULT DETECTION DEVICE

    • Publication number 20230358823
    • Publication date Nov 9, 2023
    • Samsung SDI Co., Ltd.
    • Suk Ki Kim
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SYSTEM AND METHOD FOR ENSURING CONTINUED OPERATION OF FAN NOTWITHST...

    • Publication number 20230349387
    • Publication date Nov 2, 2023
    • Fulian Precision Electronics (Tianjin) Co., LTD.
    • XIAO-LONG ZHOU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CEILING FAN

    • Publication number 20230340963
    • Publication date Oct 26, 2023
    • Kuo-Tsun LIN
    • G08 - SIGNALLING
  • Information Patent Application

    MULTI-PRESSURE INTEGRATED AIR PUMP

    • Publication number 20230332587
    • Publication date Oct 19, 2023
    • Intex Marketing Ltd.
    • Zhi Xiong Huang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHODS AND APPARATUS FOR CONTROLLING FAN DEVICES

    • Publication number 20230323887
    • Publication date Oct 12, 2023
    • Wangs Alliance Corporation
    • Eric Stefankiewicz
    • G08 - SIGNALLING
  • Information Patent Application

    CONTROL DEVICE AND CONTROL METHOD FOR VACUUM PUMP

    • Publication number 20230279864
    • Publication date Sep 7, 2023
    • Shimadzu Corporation
    • Kiyonori HIROTA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DRY VACUUM PUMP REGENERATION MECHANISM AND DRY VACUUM PUMP REGENERA...

    • Publication number 20230258191
    • Publication date Aug 17, 2023
    • KIOXIA Corporation
    • Shogo Hosokai
    • B08 - CLEANING
  • Information Patent Application

    COMPRESSOR AND OUTDOOR UNIT OF AIR-CONDITIONING APPARATUS, WHICH IN...

    • Publication number 20230250828
    • Publication date Aug 10, 2023
    • Mitsubishi Electric Corporation
    • Kaede SHIMIZU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSION SYSTEM, CHEMICAL PLANT, AND METHOD OF OPERATING COMPRES...

    • Publication number 20230228274
    • Publication date Jul 20, 2023
    • MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
    • Yuya Tanaka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Portable Vehicle Battery Jump Starter with Air Pump

    • Publication number 20230208135
    • Publication date Jun 29, 2023
    • The NOCO Company
    • Andrea Carolina Hacker Davidson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FAN HAVING DAMPING AND SEALING ELEMENTS BETWEEN VARIOUS HOUSING PARTS

    • Publication number 20230173204
    • Publication date Jun 8, 2023
    • Dragerwerk AG & Co. KGaA
    • René-Christian CASPARY
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    VARIABLE SPEED PUMPING SYSTEM AND METHOD

    • Publication number 20230115422
    • Publication date Apr 13, 2023
    • Pentair Water Pool and Spa, Inc.
    • James MILLER
    • E04 - BUILDING
  • Information Patent Application

    DIRECTING AIR STREAMS AT A TARGET

    • Publication number 20230032935
    • Publication date Feb 2, 2023
    • iRobot Corporation
    • Pierre Bi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONCEALED OFFICE FAN LAMP

    • Publication number 20230016189
    • Publication date Jan 19, 2023
    • ZHONGSHAN FENGMEI LIGHTING & ELECTRICAL LTD
    • Zuhong ZHOU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    WATER-CONSERVING LIQUID RING VACUUM PUMP SYSTEM

    • Publication number 20230003223
    • Publication date Jan 5, 2023
    • JOHN B. DAVIDSON
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CABIN BLOWER SYSTEM

    • Publication number 20220355939
    • Publication date Nov 10, 2022
    • Rolls-Royce plc
    • Ibrahim ERYILMAZ
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VACUUM PUMP AND ACCESSORY UNIT OF VACUUM PUMP

    • Publication number 20220333607
    • Publication date Oct 20, 2022
    • EDWARDS JAPAN LIMITED
    • Hideo Fukami
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    CEILING FAN

    • Publication number 20220290681
    • Publication date Sep 15, 2022
    • Panasonic Intellectual Property Management Co., Ltd.
    • Tatsuya YAMASHITA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ESTIMATION DEVICE, VACUUM VALVE, AND VACUUM PUMP

    • Publication number 20220235787
    • Publication date Jul 28, 2022
    • Shimadzu Corporation
    • Junichiro KOZAKI
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    MASK DEVICE AND METHOD FOR CONTROLLING THE SAME

    • Publication number 20220192289
    • Publication date Jun 23, 2022
    • LG ELECTRONICS INC.
    • Keonwang LEE
    • A41 - WEARING APPAREL
  • Information Patent Application

    CEILING FAN SYSTEM WITH BRUSHLESS MOTOR

    • Publication number 20220186738
    • Publication date Jun 16, 2022
    • Richard A. Oleson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONTROL DEVICE, ELECTRIC COMPRESSOR, AND CONTROL METHOD

    • Publication number 20220166345
    • Publication date May 26, 2022
    • MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
    • Kyohei WATANABE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SYSTEMS AND METHODS FOR PROTECTING SEALED COMPRESSOR ELECTRICAL FEE...

    • Publication number 20210404479
    • Publication date Dec 30, 2021
    • Thermo King Corporation
    • David J. Renken
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FAN CONTROL SYSTEM, METHOD AND SERVER

    • Publication number 20210396239
    • Publication date Dec 23, 2021
    • INSPUR SUZHOU INTELLIGENT TECHNOLOGY CO., LTD
    • Yong LI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    CENTRIFUGAL PUMP DEVICE

    • Publication number 20210396240
    • Publication date Dec 23, 2021
    • GRUNDFOS HOLDING A/S
    • Alessandro IACOPONI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID LEAK DIVERTER

    • Publication number 20210310496
    • Publication date Oct 7, 2021
    • Billy Dean Watson
    • G08 - SIGNALLING