Devices or appurtenances for use in, or in connection with, pipes or pipe systems

Industry

  • CPC
  • F16L55/00
This industry / category may be too specific. Please go to a parent level for more data

Sub Industries

F16L55/005Devices restraining ruptured tubes from whipping F16L55/02Energy absorbers Noise absorbers F16L55/027Throttle passages F16L55/02709in the form of perforated plates F16L55/02718placed transversely F16L55/02727placed parallel to the axis of the pipe F16L55/02736using transversal baffles defining a tortuous path F16L55/02745by passing through a mass of particles or a porous member F16L55/02754using a central core throttling the passage F16L55/02763using an element with multiple tubes F16L55/02772using spirally or helically shaped channels F16L55/02781The regulating element being provided with radial outputs F16L55/0279The fluid flowing two or more times longitudinally in opposite directions F16L55/033Noise absorbers F16L55/0331by inserting an elongated element in the pipe F16L55/0332by inserting a body of compressible material in the pipe F16L55/0333by means of an active system F16L55/0335by means of external rings F16L55/0336by means of sound-absorbing materials F16L55/0337by means of a flexible connection F16L55/0338by means of a membrane F16L55/035in the form of specially adapted hangers or supports F16L55/04Devices damping pulsations or vibrations in fluids F16L55/041specially adapted for preventing vibrations F16L55/043specially adapted for protecting instruments from water hammer or vibrations F16L55/045specially adapted to prevent or minimise the effects of water hammer F16L55/05Buffers therefor F16L55/052Pneumatic reservoirs F16L55/053the gas in the reservopir being separated from the fluid in the pipe F16L55/054the reservoir being placed in or around the pipe from which it is separated by a sleeve-shaped membrane F16L55/055Valves therefor F16L55/07Arrangement or mounting of devices F16L55/09Air conditioning F16L55/10Means for stopping flow from or in pipes or hoses F16L55/1003by introduction of paste, powder, particles, or the like F16L55/1007Couplings closed automatically when broken F16L55/1011Soluble closing devices F16L55/1015Couplings closed automatically when disengaging force exceeds preselected value F16L55/1018Pivoting closing devices F16L55/1022Fluid cut-off devices automatically actuated F16L55/1026Fire protection devices F16L55/103by temporarily freezing liquid sections in the pipe F16L55/105Closing devices introduced radially into the pipe or hose F16L55/11Plugs F16L55/1108fixed by screwing or by means of a screw-threaded ring F16L55/1116glued or welded F16L55/1125fixed by rotating a limited amplitude F16L55/1133fixed by means of balls F16L55/1141the plug being made of elastic material F16L55/115Caps F16L55/1152fixed by screwing or by means of a screw-threaded ring F16L55/1155fixed by rotating a limited amplitude F16L55/1157using hooks, pawls, or other movable or insertable locking members F16L55/12by introducing into the pipe a member expandable in situ F16L55/124introduced radially into the pipe or hose F16L55/128introduced axially into the pipe or hose F16L55/1283Plugging pig F16L55/1286The closing device being a cap F16L55/13the closure device being a plug fixed by plastic deformation F16L55/132the closure device being a plug fixed by radially deforming the packing F16L55/134by means of an inflatable packing F16L55/136the closure device being a plug fixed by radially expanding or deforming a split ring, hooks or the like F16L55/16Devices for covering leaks in pipes or hoses F16L55/1604by means of a by-pass conduit F16L55/1608by replacement of the damaged part of the pipe F16L55/1612by means of a plug F16L55/1616the material forming the pipe or hose being self-sealing F16L55/162from inside the pipe F16L55/163a ring, a band or a sleeve being pressed against the inner surface of the pipe F16L55/164a sealing fluid being introduced in the pipe F16L55/1645a sealing material being introduced inside the pipe by means of a tool moving in the pipe F16L55/16455a part of the tool defining, together with the inner wall of the pipe, an enclosed space into which sealing material is injected F16L55/165a pipe or flexible liner being inserted in the damaged section F16L55/1651the flexible liner being everted F16L55/1652the flexible liner being pulled into the damaged section F16L55/1653and being pressed into contact with the pipe by a tool which moves inside along the pipe F16L55/1654and being inflated F16L55/1655a pipe being formed inside the old pipe by winding strip-material F16L55/1656materials for flexible liners F16L55/1657lengths of rigid pipe being inserted F16L55/1658the old pipe being ruptured prior to insertion of a new pipe F16L55/168from outside the pipe F16L55/1683by means of a patch which is fixed on the wall of the pipe by means of an adhesive, a weld or the like F16L55/1686by winding a tape F16L55/17by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose F16L55/1705with a substantially radial tightening member F16L55/171the ring or the sleeve being tightened by a wedge section F16L55/1715the ring or the sleeve being tightened by hooks, pawls, or other movable members F16L55/172the ring, band or sleeve being tightened by a tangentially arranged threaded pin and a nut F16L55/1725in which the threaded pin is rigid with the hose encircling member F16L55/175by using materials which fill a space around the pipe before hardening F16L55/178by clamping an outer gasket against a joint with sleeve or socket F16L55/179specially adapted for bends, branch units, branching pipes or the like F16L55/18Appliances for use in repairing pipes F16L55/24Preventing accumulation of dirt or other matter in the pipes F16L55/26Pigs or moles F16L55/265specially adapted for work at or near a junction between a main and a lateral pipe F16L55/28Constructional aspects F16L55/30of the propulsion means F16L55/32being self-contained F16L55/34the pig or mole being moved step by step F16L55/36jet driven F16L55/38driven by fluid pressure F16L55/40of the body F16L55/42gelled or degradable F16L55/44expandable F16L55/46Launching or retrieval of pigs or moles F16L55/48Indicating the position of the pig or mole in the pipe or conduit

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    MODULAR POWER END

    • Publication number 20250180014
    • Publication date Jun 5, 2025
    • KERR MACHINE CO.
    • Kelcy Jake Foster
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    A CRAWLER-TYPE PIPELINE DETECTOR

    • Publication number 20250180151
    • Publication date Jun 5, 2025
    • BONBON-X LIMITED
    • Man Chun WONG
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    GRIPPING BODY

    • Publication number 20250180149
    • Publication date Jun 5, 2025
    • BAKER HUGHES ENERGY TECHNOLOGY UK LIMITED
    • Linfa Zhu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VACUUM-ENABLED FLUID COMPRESSION AND EVACUATION APPARATUS, CONTROL,...

    • Publication number 20250180045
    • Publication date Jun 5, 2025
    • TPE MIDSTREAM LLC
    • Douglas A. Sahm
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    SEALING PLUG ASSEMBLIES, SEALING ELEMENTS, AND BLEED LANCES FOR LIN...

    • Publication number 20250180150
    • Publication date Jun 5, 2025
    • WeldFit LLC
    • David Albertson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    INSTRUMENT TEE WITH REDUCED OR ELIMINATED DEAD ZONES

    • Publication number 20250180148
    • Publication date Jun 5, 2025
    • Contour Biosolutions, LLC
    • Louis Bongiorno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DEFORMABLE TRACKED PIPELINE ROBOT AND DIFFERENTIAL TURNING METHOD T...

    • Publication number 20250180152
    • Publication date Jun 5, 2025
    • NORTH UNIVERSITY OF CHINA
    • Hongwei YAN
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    DEVICE FOR INTERNAL PLUGGING OF FLEXIBLE PIPELINES AND METHOD OF IN...

    • Publication number 20250172229
    • Publication date May 29, 2025
    • Petroleo Brasileiro S.A. - PETROBRAS
    • Pedro Paulo BEZERRA DA CUNHA CASTRO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    360-Degree Sensor Body for In-Pipe Robot System

    • Publication number 20250172230
    • Publication date May 29, 2025
    • United States of America as represented by the Secretary of the Navy
    • Kurt Arthur Talke
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    A SYSTEM FOR ENHANCING THE DAMPING CAPACITY AND ASEISMIC CAPACITY O...

    • Publication number 20250172228
    • Publication date May 29, 2025
    • HEBEI GEO UNIVERSITY
    • Xiuling CAO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MULTI-DIMENSIONAL SPACER

    • Publication number 20250164055
    • Publication date May 22, 2025
    • A-Lok Products Inc.
    • James J. Mirales
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    A SEAL FOR SEALING IN A PIPELINE

    • Publication number 20250164057
    • Publication date May 22, 2025
    • Per Aarsleff A/S
    • Mogens Pagter Rasmussen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE GATES

    • Publication number 20250164013
    • Publication date May 22, 2025
    • ROMAC INDUSTRIES, INC.
    • Aaron David PECORA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METAL COLLECTOR AND USE OF IT

    • Publication number 20250161956
    • Publication date May 22, 2025
    • Prime Planet Energy & Solutions, Inc.
    • Tetsuya SATO
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    Closet Flange Plug

    • Publication number 20250164056
    • Publication date May 22, 2025
    • Brian F. Jackman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROBOT AND PATROL METHOD APPLICABLE TO SYNCHRONOUS PATROL OF LONG BR...

    • Publication number 20250164058
    • Publication date May 22, 2025
    • STATE GRID ANHUI ELECTRIC POWER RESEARCH INSTITUTE
    • Jiaqing ZHANG
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    METHOD AND DEVICE FOR MOUNTING AND DETECTING A MARKER IN A SEWER OR...

    • Publication number 20250164059
    • Publication date May 22, 2025
    • iPEK International GmbH
    • Christian Schiebel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    RESONATOR FOR A PRESSURIZED FLUID SYSTEM

    • Publication number 20250155067
    • Publication date May 15, 2025
    • Smith & Burgess Process Safety Consulting
    • Dustin SMITH
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    Novel Fuel Pump Flow Passage Structure

    • Publication number 20250155041
    • Publication date May 15, 2025
    • Zhongshan Peili Technology Co., Ltd
    • Chunlai LAI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Magnetic Fluid Connector

    • Publication number 20250155061
    • Publication date May 15, 2025
    • NorthStar Medical Technologies, LLC
    • Dorian Lust
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Apparatus and Method of a Defect Perimeter Sealing System

    • Publication number 20250153285
    • Publication date May 15, 2025
    • Forge Tech, Inc.
    • Michael Lee Miller
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PACKAGING, PACKAGING SYSTEM AND METHOD FOR CURED-IN-PLACE PIPE LINE...

    • Publication number 20250153924
    • Publication date May 15, 2025
    • Pipe Restoration, LLC
    • Richard A. Fast
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SYSTEMS AND METHODS FOR SUPPRESSING TURBULENCE IN PIPE AND CHANNEL...

    • Publication number 20250155066
    • Publication date May 15, 2025
    • Massachusetts Institute of Technology
    • Justin Douglas BEROZ
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    COMMUNICATING STRUCTURE AND COMMMUNICTAING METHOD THEREOF

    • Publication number 20250155068
    • Publication date May 15, 2025
    • TING-JUI WANG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PIPE CONNECTION DEVICE FOR REPAIRS

    • Publication number 20250146602
    • Publication date May 8, 2025
    • Ho Gun CHUNG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    System and Method for Evacuating Pipeline Product from an Isolated...

    • Publication number 20250146612
    • Publication date May 8, 2025
    • R.B. Williamson Energy Advisors LLC
    • Joseph Alan Morton
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SWITCHER NOZZLE HIGH EFFICIENCY FLOW INSERT

    • Publication number 20250144646
    • Publication date May 8, 2025
    • StoneAge, Inc.
    • Joseph A. Schneider
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    In-pipe Localization of Tools Using Time Between Signals

    • Publication number 20250146610
    • Publication date May 8, 2025
    • Saudi Arabian Oil Company
    • Mohammed H. Al-Sharif
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Smart Scale Locator

    • Publication number 20250146611
    • Publication date May 8, 2025
    • Saudi Arabian Oil Company
    • Abdulhakeem Almufadhi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    In-Pipe Localization of Tools Using Signal Profiles

    • Publication number 20250146627
    • Publication date May 8, 2025
    • Saudi Arabian Oil Company
    • Mohammed H. Al-Sharif
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS