Separating transported fluids

Patents Grantslast 30 patents

  • Information Patent Grant

    Pig for a coating device, and coating system

    • Patent number 11,149,897
    • Issue date Oct 19, 2021
    • EISENMANN SE
    • Stephan Schwab
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pig system

    • Patent number 10,315,210
    • Issue date Jun 11, 2019
    • EISENMANN SE
    • Sven Nowroth
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Diffuser basket

    • Patent number 9,827,513
    • Issue date Nov 28, 2017
    • Aqseptence Group, Inc.
    • Michael Richard Ekholm
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Polymeric gel system and use in hydrocarbon recovery

    • Patent number 7,575,057
    • Issue date Aug 18, 2009
    • Clearwater International, L.L.C.
    • Kevin N. Schwartz
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Paint delivery and application system and method

    • Patent number 7,549,449
    • Issue date Jun 23, 2009
    • Durr Systems, Inc.
    • Frank Herre
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Hydraulically dynamic mono-pig scraper

    • Patent number 7,213,290
    • Issue date May 8, 2007
    • Durr Systems, Inc.
    • Herbert Martin
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Friction reducing composition and method

    • Patent number 7,205,262
    • Issue date Apr 17, 2007
    • Weatherford/Lamb, Inc.
    • Kevin N Schwartz
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Gel plugs and pigs for pipeline use

    • Patent number 7,183,239
    • Issue date Feb 27, 2007
    • Clearwater International, L.L.C.
    • Kevin W. Smith
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Cleaning and separation in conduits

    • Patent number 6,916,383
    • Issue date Jul 12, 2005
    • University of Bristol
    • Giuseppe L. Quarini
    • B08 - CLEANING
  • Information Patent Grant

    Foam pipeline pig with seal cups

    • Patent number 5,625,917
    • Issue date May 6, 1997
    • Ronald E. Hawkins
    • B08 - CLEANING
  • Information Patent Grant

    Equipment for the interconnection of two lines to allow running of...

    • Patent number 5,435,338
    • Issue date Jul 25, 1995
    • Petroleo Brasileiro S.A.-Petrobras
    • Jose Eduardo M. Da Silva
    • B08 - CLEANING
  • Information Patent Grant

    Pipeline scraper

    • Patent number 5,400,456
    • Issue date Mar 28, 1995
    • I.S.Y. Molchtechnik GmbH
    • Hubert Skibowski
    • B08 - CLEANING
  • Information Patent Grant

    Pipeline scraper

    • Patent number 5,127,125
    • Issue date Jul 7, 1992
    • I.S.T. Molchtechnik GmbH
    • Hubert Skibowski
    • B08 - CLEANING
  • Information Patent Grant

    Scraper for liquid distribution pipes, especially for petroleum pro...

    • Patent number 5,035,021
    • Issue date Jul 30, 1991
    • FMC Corporation
    • Eugene Le Devehat
    • B08 - CLEANING
  • Information Patent Grant

    Pig for a fluid conducting system

    • Patent number 4,767,603
    • Issue date Aug 30, 1988
    • Halliburton Company
    • Audis C. Byrd
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipeline vehicle

    • Patent number 4,537,136
    • Issue date Aug 27, 1985
    • Subscan Systems Ltd.
    • Brian Douglas
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Device for filling a pipe with fluids, for emptying fluids from a p...

    • Patent number 4,494,584
    • Issue date Jan 22, 1985
    • Antonio Rognoni
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipeline gel plug

    • Patent number 4,383,783
    • Issue date May 17, 1983
    • Shell Oil Company
    • Vitold R. Kruka
    • B08 - CLEANING
  • Information Patent Grant

    Pipeline gel plug

    • Patent number 4,379,722
    • Issue date Apr 12, 1983
    • Shell Oil Company
    • Paul R. Scott
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipeline pigging plug

    • Patent number 4,332,277
    • Issue date Jun 1, 1982
    • Hughes Undersea Coupling, Inc.
    • David E. Adkins
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Self-propelled vehicle

    • Patent number 4,244,296
    • Issue date Jan 13, 1981
    • Commissariat a l'Energie Atomique
    • Jean Vertut
    • B08 - CLEANING
  • Information Patent Grant

    Drive unit for internal pipe line equipment

    • Patent number 4,177,734
    • Issue date Dec 11, 1979
    • Midcon Pipeline Equipment Co.
    • Gary S. Rhoden
    • B08 - CLEANING
  • Information Patent Grant

    Pipeline inspection vehicles

    • Patent number 4,170,902
    • Issue date Oct 16, 1979
    • British Gas Corporation
    • William Pallan
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Conveyor apparatus for the interior of pipelines

    • Patent number 4,112,850
    • Issue date Sep 12, 1978
    • Alwin Sigel-Gfeller
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Heat exchanger tube tool

    • Patent number 3,930,487
    • Issue date Jan 6, 1976
    • Siemens Aktiengesellschaft
    • Georg Gugel
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3889708

    • Patent number 3,889,708
    • Issue date Jun 17, 1975
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3872940

    • Patent number 3,872,940
    • Issue date Mar 25, 1975
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3826279

    • Patent number 3,826,279
    • Issue date Jul 30, 1974
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3731701

    • Patent number 3,731,701
    • Issue date May 8, 1973
    • B08 - CLEANING
  • Information Patent Grant

    3719207

    • Patent number 3,719,207
    • Issue date Mar 6, 1973
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents