TREA

Pistons Trunk pistons Plungers

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Industry

  • CPC
  • F16J1/00
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F16Engineering elements F16JPISTONS CYLINDERS SEALINGS

Current Industry

F16J1/00Pistons Trunk pistons Plungers

Sub Industries

F16J1/001One-piece pistons F16J1/003with integral sealing lips F16J1/005obtained by assembling several pieces F16J1/006of different materials F16J1/008with sealing lips F16J1/01characterised by the use of particular materials F16J1/02Bearing surfaces F16J1/04Resilient guiding parts F16J1/06with separate expansion members Expansion members F16J1/08Constructional features providing for lubrication F16J1/09with means for guiding fluids F16J1/10Connection to driving members F16J1/12with piston-rods F16J1/14with connecting-rods F16J1/16with gudgeon-pin Gudgeon-pins F16J1/18Securing of gudgeon-pins F16J1/20with rolling contact, other than in ball or roller bearings F16J1/22with universal joint F16J1/24designed to give the piston some rotary movement about its axis
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Joint, motor, industrial robot and method of installing a seal
    • Patent number 12,270,472
    • Issue date Apr 8, 2025
    • ABB Schweiz AG
    • Harald Martini
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Magnetic encoder and roller bearing unit having magnetic encoder
    • Patent number RE50367
    • Issue date Apr 8, 2025
    • NSK Ltd.
    • Toshikazu Yabe
  • Information Patent Grant

    Wiping unit and can body maker
    • Patent number 12,269,082
    • Issue date Apr 8, 2025
    • Toyo Seikan Co., Ltd.
    • Tomohito Yokoi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Work machine, shaft sealing structure, and work machine including t...
    • Patent number 12,270,181
    • Issue date Apr 8, 2025
    • Kubota Corporation
    • Yuki Takano
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Coupling structure
    • Patent number 12,270,473
    • Issue date Apr 8, 2025
    • Ihara Science Corporation
    • Toru Kishi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mechanical seal arrangement for high temperature applications
    • Patent number 12,270,474
    • Issue date Apr 8, 2025
    • EagleBurgmann Germany GmbH & Co. KG
    • Andreas Fesl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal assembly for a rotary machine
    • Patent number 12,270,305
    • Issue date Apr 8, 2025
    • General Electric Company
    • Rahul Anil Bidkar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Sealing high pressure flow devices
    • Patent number 12,270,491
    • Issue date Apr 8, 2025
    • Kerr Machine Co.
    • Mark S. Nowell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Coating agent for oil seal
    • Patent number 12,264,259
    • Issue date Apr 1, 2025
    • NOK Corporation
    • Natsumi Yasunaga
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Non-contact seal with seal device axial locator(s)
    • Patent number 12,264,742
    • Issue date Apr 1, 2025
    • RTX Corporation
    • Conway Chuong
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Elastomeric sealing device
    • Patent number 12,259,042
    • Issue date Mar 25, 2025
    • Centex Industrial Gaskey, LLC
    • Landon Plumlee
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Sliding component
    • Patent number 12,259,043
    • Issue date Mar 25, 2025
    • Eagle Industry Co., Ltd.
    • Iwa Ou
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Open channel plunger for fracking pumps
    • Patent number 12,258,950
    • Issue date Mar 25, 2025
    • GD ENERGY PRODUCTS, LLC
    • Adam Bradley Avey
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Mechanical seal assembly with double-sealing properties and low pre...
    • Patent number 12,258,968
    • Issue date Mar 25, 2025
    • FSI North America, Inc.
    • William Haywood
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gasket for washing machines and washing machine including this gasket
    • Patent number 12,258,697
    • Issue date Mar 25, 2025
    • Industrie Ilpea S.p.A.
    • Sandro Mazzaro
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Shaft seal system
    • Patent number 12,253,173
    • Issue date Mar 18, 2025
    • Woodex Bearing Company, Inc.
    • Corey Vincent
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Single-layer ceramic-based knit fabric for high temperature bulb seals
    • Patent number 12,252,820
    • Issue date Mar 18, 2025
    • The Boeing Company
    • Tiffany A. Stewart
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Liner structure and blow-molding manufacturing method forliner stru...
    • Patent number 12,251,867
    • Issue date Mar 18, 2025
    • CANATURE HEALTH TECHNOLOGY GROUP CO., LTD.
    • Xiaogong Chen
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    End boss for type IV pressure vessel
    • Patent number 12,253,171
    • Issue date Mar 18, 2025
    • Linamar Corporation
    • Vladimir Kovalevsky
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gasket with electrical isolating coatings
    • Patent number 12,253,172
    • Issue date Mar 18, 2025
    • GPT Industries, LLC
    • Ian Brown
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Abradable seal
    • Patent number 12,253,174
    • Issue date Mar 18, 2025
    • Goodrich Actuation Systems SAS
    • Arnauld Hervieux
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Metal bellows for downhole use
    • Patent number 12,253,175
    • Issue date Mar 18, 2025
    • TCO AS
    • Adrian Caruana
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Shaft sealing device and rotary machine
    • Patent number 12,247,490
    • Issue date Mar 11, 2025
    • Mitsubishi Heavy Industries, Ltd.
    • Kohei Ozaki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Sliding component
    • Patent number 12,247,666
    • Issue date Mar 11, 2025
    • Eagle Industry Co., Ltd.
    • Yuki Maetani
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing assembly with repositionable seal
    • Patent number 12,247,557
    • Issue date Mar 11, 2025
    • GD ENERGY PRODUCTS, LLC
    • Adam Bradley Avey
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gasket device and pneumatic valve system for a commercial vehicle
    • Patent number 12,247,591
    • Issue date Mar 11, 2025
    • ZF CV Systems Europe BV
    • Maciej Semeniuk
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Seal structure with annular packing
    • Patent number 12,247,665
    • Issue date Mar 11, 2025
    • Nobuo Tojo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Grommet apparatus
    • Patent number 12,247,660
    • Issue date Mar 11, 2025
    • Illinois Tool Works Inc.
    • Albert Sbongk
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Flat gasket
    • Patent number 12,247,661
    • Issue date Mar 11, 2025
    • Carl Freudenberg KG
    • Stéphane Olivreau
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Modular stuffing box
    • Patent number 12,247,662
    • Issue date Mar 11, 2025
    • GD ENERGY PRODUCTS, LLC
    • Adam Bradley Avey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Internally clamping rectangular seal
    • Publication number 20250116337
    • Publication date Apr 10, 2025
    • Konzelmann GmbH
    • Matthias Heine
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Seal Unit, Joint, Industrial Device and Method
    • Publication number 20250116336
    • Publication date Apr 10, 2025
    • ABB Schweiz AG
    • Jiangwei Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    SLIDING SURFACE SEALING STRUCTURE, GEAR BOX, AND MOTOR UNIT
    • Publication number 20250116326
    • Publication date Apr 10, 2025
    • MABUCHI MOTOR CO., LTD.
    • Kazuyuki YAMAMOTO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Arrangement, Sealing and Method for Limiting the Intrusion of Parti...
    • Publication number 20250116335
    • Publication date Apr 10, 2025
    • HOCHSCHULE FÜR ANGEWANDTE WISSENSCHAFTEN ANSBACH
    • Hans-Achim Reimann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL FOR A GAS TURBINE ENGINE
    • Publication number 20250116199
    • Publication date Apr 10, 2025
    • GENERAL ELECTRIC COMPANY
    • Ravindra Shankar Ganiger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEALING RING
    • Publication number 20250116332
    • Publication date Apr 10, 2025
    • Samsung Electronics Co., Ltd.
    • Jihwan Kim
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEAL RING
    • Publication number 20250116334
    • Publication date Apr 10, 2025
    • VALQUA, LTD.
    • Kazuaki TSUJI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    RAIL FASTENER SEALING SYSTEMS AND METHODS FOR SEALING A RAIL FASTEN...
    • Publication number 20250116333
    • Publication date Apr 10, 2025
    • Jamak Fabrication-Tex LLC
    • James Scott FOWLER
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    MULTILAYER GASKET AND METHODS OF FORMING THE SAME
    • Publication number 20250109795
    • Publication date Apr 3, 2025
    • SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION
    • David A. RICH
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HARD SEALING RING HAVING AN ANTI-FRICTION SURFACE, ANTI-FRICTION SE...
    • Publication number 20250109796
    • Publication date Apr 3, 2025
    • Procudi GmbH
    • Marc-Manuel MATZ
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL CONNECTION BODY AND GASKET
    • Publication number 20250109793
    • Publication date Apr 3, 2025
    • ISHIKAWA GASKET CO., LTD
    • Yukio Kimura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    System having a gas seal and method for operating the system
    • Publication number 20250109797
    • Publication date Apr 3, 2025
    • Siemens Energy Global GmbH & Co. KG
    • Thorsten Kamp
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GAS SEALING STRUCTURE FOR INTERNAL COMBUSTION ENGINE
    • Publication number 20250109794
    • Publication date Apr 3, 2025
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Kohei SAKAMOTO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Integral Interface Seal
    • Publication number 20250112003
    • Publication date Apr 3, 2025
    • ABB Schweiz AG
    • Matthew D. Cawood
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Carbon Radial Seal
    • Publication number 20250109711
    • Publication date Apr 3, 2025
    • RTX Corporation
    • Jonathan L. Miller
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SLIP COAT FOR AN ELASTOMER
    • Publication number 20250102063
    • Publication date Mar 27, 2025
    • Global Supply Innovative Engineering, LLC
    • Randall Leach
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    JOINT AND INDUSTRIAL DEVICE
    • Publication number 20250102066
    • Publication date Mar 27, 2025
    • ABB Schweiz AG
    • Jiangwei Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    METHODS AND SYSTEMS FOR SEALING ROTATING EQUIPMENT SUCH AS EXPANDER...
    • Publication number 20250102067
    • Publication date Mar 27, 2025
    • Victor Juchymenko
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PRESSURE VESSEL
    • Publication number 20250102120
    • Publication date Mar 27, 2025
    • Northrop Grumman Systems Corporation
    • Herbert B. Volker
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING SYSTEM FOR A ROTARY SHAFT WITH RADIALLY DIRECTED SEALING FO...
    • Publication number 20250102064
    • Publication date Mar 27, 2025
    • Tamar (R.C.) Technologies Industrial Ltd.
    • Nir SANTO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LUBRICANT SEAL PERFORMANCE SENSOR
    • Publication number 20250102065
    • Publication date Mar 27, 2025
    • SEALSENSE LIMITED
    • Brian JOHNSON
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AEROSOL GENERATING DEVICE INCLUDING THERMAL INSULATOR
    • Publication number 20250089768
    • Publication date Mar 20, 2025
    • KT&G Corporation
    • Dong Sung KIM
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Application

    MECHANICAL SEAL ARRANGEMENT
    • Publication number 20250092952
    • Publication date Mar 20, 2025
    • EagleBurgmann Germany GmbH & Co. KG
    • Ferdinand Werdecker
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MULTI-COMPONENT AEROSOL-GENERATING DEVICE WITH IMPACT ABSORBING PART
    • Publication number 20250098037
    • Publication date Mar 20, 2025
    • Altria Client Services LLC
    • Keethan Dasnavis FERNANDO
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Application

    RECIPROCATING PLUNGER PUMP WITH BI-DIRECTIONAL MULTI-COMPONENT CRAN...
    • Publication number 20250092949
    • Publication date Mar 20, 2025
    • A.W. CHESTERTON COMPANY
    • Thomas RICHARD
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PISTON-CYLINDER UNIT, METHOD FOR PRODUCING THE PISTON-CYLINDER UNIT
    • Publication number 20250092950
    • Publication date Mar 20, 2025
    • Stabilus GmbH
    • Hermann Schneider
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    ANTI-FRICTION SEALING RINGS
    • Publication number 20250092951
    • Publication date Mar 20, 2025
    • Mainspring Energy, Inc.
    • Nathaniel Oliver
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHOD OF MANUFACTURING HUB SEAL
    • Publication number 20250084923
    • Publication date Mar 13, 2025
    • NOK Corporation
    • Yuichi SHUTO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    INDUSTRIAL ROBOT COMPRISING SEALED COVER
    • Publication number 20250083340
    • Publication date Mar 13, 2025
    • ABB Schweiz AG
    • Tomas Botold
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    SLIDE RING COMPRISING WEAR-MEASURING DEVICE AND MECHANICAL SEAL ASS...
    • Publication number 20250084924
    • Publication date Mar 13, 2025
    • EagleBurgmann Germany Gmbh & Co, KG
    • Joachim Otschik
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...