TREA

and characterised by parts or details relating to lubrication, cooling or venting of the seal

Follow

Industry

  • CPC
  • F16J15/3404
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16JPISTONS CYLINDERS SEALINGS F16J15/00Sealings

Current Industry

F16J15/3404and characterised by parts or details relating to lubrication, cooling or venting of the seal
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Ring with recirculating grooves for dry gas seal
    • Patent number 12,181,050
    • Issue date Dec 31, 2024
    • John Crane Inc.
    • Douglas J. Volden
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotating seal with oil slinger
    • Patent number 12,163,589
    • Issue date Dec 10, 2024
    • Hamilton Sundstrand Corporation
    • Joshua J. Krecklow
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Mechanical seal arrangement with improved cooling characteristics
    • Patent number 12,152,675
    • Issue date Nov 26, 2024
    • EagleBurgmann Germany GmbH & Co. KG
    • Stefan Ledig
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tandem seal pump
    • Patent number 12,092,127
    • Issue date Sep 17, 2024
    • CECO Environmental IP Inc.
    • Brian Schnelzer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Radial sealing system
    • Patent number 12,044,316
    • Issue date Jul 23, 2024
    • Lagersmit Sealing Solutions B.V.
    • Andries Arie Tuk
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary joint
    • Patent number 11,879,549
    • Issue date Jan 23, 2024
    • Nippon Pillar Packing Co., Ltd.
    • Masanao Ishijima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pump housing device for a fluid pump, and a fluid pump
    • Patent number 11,852,146
    • Issue date Dec 26, 2023
    • Velcora Holding AB
    • Rifet Mehmedovic
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reduced emission gas seal
    • Patent number 11,796,064
    • Issue date Oct 24, 2023
    • John Crane UK Limited
    • Ian Martyn Goldswain
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Mechanical seal
    • Patent number 11,739,844
    • Issue date Aug 29, 2023
    • EAGLE INDUSTRY CO., LTD.
    • Hikaru Katori
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Seal arrangement and seal element with a high-pressure side flushin...
    • Patent number 11,698,135
    • Issue date Jul 11, 2023
    • Trelleborg Sealing Solutions Germany GmbH
    • Mandy Wilke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing system
    • Patent number 11,698,080
    • Issue date Jul 11, 2023
    • Ebara Corporation
    • Shigeru Yoshikawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Containment or separation seal
    • Patent number 11,692,556
    • Issue date Jul 4, 2023
    • John Crane UK Limited
    • Inderpal Singh Sihra
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Zero-emission mechanical seal arrangement
    • Patent number 11,680,644
    • Issue date Jun 20, 2023
    • EagleBurgmann Germany GmbH & Co. KG
    • Ferdinand Werdecker
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanical face seal assembly, in particular for hot media, and pum...
    • Patent number 11,619,307
    • Issue date Apr 4, 2023
    • EagleBurgmann Germany GmbH & Co. KG
    • Kilian Obertanner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sealing device
    • Patent number 11,598,424
    • Issue date Mar 7, 2023
    • ABB Schweiz AG
    • Shanghua Li
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal structure of drive device
    • Patent number 11,585,352
    • Issue date Feb 21, 2023
    • Toyota Jidosha Kabushiki Kaisha
    • Satoshi Tominaga
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Shaft sealing arrangement
    • Patent number 11,572,952
    • Issue date Feb 7, 2023
    • Dresser-Rand SAS
    • Olivier Lebigre
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Porous carbon containment or separation seal
    • Patent number 11,506,217
    • Issue date Nov 22, 2022
    • John Crane UK Limited
    • Inderpal Singh Sihra
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sealing system
    • Patent number 11,441,571
    • Issue date Sep 13, 2022
    • Ebara Corporation
    • Shigeru Yoshikawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sealing system, turbomachine with a sealing system and method for c...
    • Patent number 11,434,930
    • Issue date Sep 6, 2022
    • MAN Energy Solutions SE
    • Michael Betschart
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mechanical seal having auxiliary lubricating device
    • Patent number 11,402,022
    • Issue date Aug 2, 2022
    • Bejing GeRuiFu M.S.T. Co., Ltd
    • Wei Mao
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Reduced emission gas seal
    • Patent number 11,396,883
    • Issue date Jul 26, 2022
    • John Crane UK Ltd.
    • Ian Martyn Goldswain
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Seal gas supply control method, seal gas supply control apparatus,...
    • Patent number 11,391,292
    • Issue date Jul 19, 2022
    • Mitsubishi Heavy Industries Compressor Corporation
    • Masaki Shakuda
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sleeve for a seal assembly
    • Patent number 11,371,612
    • Issue date Jun 28, 2022
    • Aktiebolaget SKF
    • John M. Dominguez
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid delivery system for rotational equipment
    • Patent number 11,339,719
    • Issue date May 24, 2022
    • Raytheon Technologies Corporation
    • Benjamin Nasman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Seal face plate cooling
    • Patent number 11,274,564
    • Issue date Mar 15, 2022
    • Raytheon Technologies Corporation
    • Ronnie K. Kovacik
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Gas-lubricated mechanical seal having improved soiling protection
    • Patent number 11,255,440
    • Issue date Feb 22, 2022
    • EagleBurgmann Germany GmbH & Co. KG
    • Ferdinand Werdecker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Seal assembly for a gas turbine engine
    • Patent number 11,248,492
    • Issue date Feb 15, 2022
    • Raytheon Technologies Corporation
    • Joseph H. Polly
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Oil-cooled carbon seal
    • Patent number 11,236,636
    • Issue date Feb 1, 2022
    • Raytheon Technologies Corporation
    • Armando Amador
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Shaft seal having a shaft sealing ring
    • Patent number 11,231,110
    • Issue date Jan 25, 2022
    • BRUSS SEALING SYSTEMS GMBH
    • Jan Specht
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    TANDEM SEAL PUMP
    • Publication number 20250003418
    • Publication date Jan 2, 2025
    • CECO Environmental IP Inc.
    • Brian SCHNELZER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTATING SEAL WITH OIL SLINGER
    • Publication number 20240337320
    • Publication date Oct 10, 2024
    • HAMILTON SUNDSTRAND CORPORATION
    • Joshua J. Krecklow
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHAFT SEALING DEVICE
    • Publication number 20240183449
    • Publication date Jun 6, 2024
    • EagleBurgmann Japan Co., Ltd.
    • Ryo NAKAMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL FLUSH COOLER ASSEMBLY FOR ROTARY SHAFT EQUIPMENT SEALS
    • Publication number 20240183361
    • Publication date Jun 6, 2024
    • John Crane Inc.
    • Thomas Steigerwald
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MECHANICAL SEAL ASSEMBLY, AND METHOD FOR CLEANING A MECHANICAL SEAL...
    • Publication number 20240082888
    • Publication date Mar 14, 2024
    • EagleBurgmann Germany GmbH & Co. KG
    • John Merrill
    • B08 - CLEANING
  • Information Patent Application

    RING WITH RECIRCULATING GROOVES FOR DRY GAS SEAL
    • Publication number 20230407971
    • Publication date Dec 21, 2023
    • John Crane Inc.
    • Douglas J. Volden
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MECHANICAL SEAL ARRANGEMENT WITH IMPROVED COOLING CHARACTERISTICS
    • Publication number 20230375089
    • Publication date Nov 23, 2023
    • EagleBurgmann Germany GmbH & Co. KG
    • Stefan Ledig
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING SYSTEM
    • Publication number 20220381258
    • Publication date Dec 1, 2022
    • EBARA CORPORATION
    • Shigeru YOSHIKAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SHAFT SEALING ARRANGEMENT
    • Publication number 20220381349
    • Publication date Dec 1, 2022
    • Dresser-Rand SAS
    • Olivier Lebigre
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CONTAINMENT OR SEPARATION SEAL
    • Publication number 20220307514
    • Publication date Sep 29, 2022
    • JOHN CRANE UK LIMITED
    • Inderpal Singh Sihra
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    REDUCED EMISSION GAS SEAL
    • Publication number 20220235790
    • Publication date Jul 28, 2022
    • John Crane UK Ltd.
    • Ian Martyn Goldswain
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MECHANICAL FACE SEAL ASSEMBLY, IN PARTICULAR FOR HOT MEDIA, AND PUM...
    • Publication number 20220221060
    • Publication date Jul 14, 2022
    • EagleBurgmann Germany GmbH & Co. KG
    • Kilian Obertanner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY JOINT
    • Publication number 20220205541
    • Publication date Jun 30, 2022
    • Nippon Pillar Packing Co., Ltd.
    • Masanao ISHIJIMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Radial Sealing System
    • Publication number 20220128151
    • Publication date Apr 28, 2022
    • Lagersmit Sealing Solutions B.V.
    • Andries Arie Tuk
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL STRUCTURE OF DRIVE DEVICE
    • Publication number 20220018354
    • Publication date Jan 20, 2022
    • Toyota Jidosha Kabushiki Kaisha
    • Satoshi TOMINAGA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SLEEVE FOR A SEAL ASSEMBLY
    • Publication number 20210348687
    • Publication date Nov 11, 2021
    • Aktiebolaget SKF
    • John M. Dominguez
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Traveling Device for Construction Machine
    • Publication number 20210285550
    • Publication date Sep 16, 2021
    • Hitachi Construction Machinery Co., Ltd.
    • Tomohiko IWANAMI
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Sealing Device
    • Publication number 20210231218
    • Publication date Jul 29, 2021
    • ABB Schweiz AG
    • Shanghua Li
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    POROUS CARBON CONTAINMENT OR SEPARATION SEAL
    • Publication number 20210222701
    • Publication date Jul 22, 2021
    • JOHN CRANE UK LIMITED
    • Inderpal Singh Sihra
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ZERO-EMISSION MECHANICAL SEAL ARRANGEMENT
    • Publication number 20210207715
    • Publication date Jul 8, 2021
    • EagleBurgmann Germany GmbH & Co. KG
    • Ferdinand Werdecker
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Shaft Seal Assembly
    • Publication number 20210172530
    • Publication date Jun 10, 2021
    • INPRO/SEAL LLC
    • Neil F. Hoehle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FACE SEAL WITH WELDED BELLOWS
    • Publication number 20210172528
    • Publication date Jun 10, 2021
    • Eaton Intelligent Power Limited
    • Ed N. Ruggeri
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    A PUMP HOUSING DEVICE FOR A FLUID PUMP, AND A FLUID PUMP
    • Publication number 20210156395
    • Publication date May 27, 2021
    • Roplan Holding AB
    • Rifet MEHMEDOVIC
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Appliance for Making Isotropically Finished Seal Ring of Seal Assem...
    • Publication number 20210095767
    • Publication date Apr 1, 2021
    • Caterpillar Inc.
    • Bao Feng
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    REDUCED EMISSION GAS SEAL
    • Publication number 20210095683
    • Publication date Apr 1, 2021
    • John Crane UK Ltd.
    • Ian Martyn Goldswain
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MECHANISM FOR ASSEMBLING SPLIT SEAL RINGS
    • Publication number 20200408307
    • Publication date Dec 31, 2020
    • FLOWSERVE MANAGEMENT COMPANY
    • Glenn Robert Owens
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PUMP AND SEALING SYSTEM
    • Publication number 20200408219
    • Publication date Dec 31, 2020
    • EBARA CORPORATION
    • Shigeru YOSHIKAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TRANSLATING FLUID COUPLING DEVICE
    • Publication number 20200386318
    • Publication date Dec 10, 2020
    • United Technologies Corporation
    • Benjamin Nasman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SLIDING COMPONENT
    • Publication number 20200378501
    • Publication date Dec 3, 2020
    • EAGLE INDUSTRY CO., LTD.
    • Ayano TANISHIMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MECHANICAL SEAL HAVING AUXILIARY LUBRICATING DEVICE
    • Publication number 20200347937
    • Publication date Nov 5, 2020
    • Beijing GeRuiFu M.S.T. Co., Ltd
    • Wei Mao
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...