TREA

Wolfgang Maasberg

Follow

Person

  • Duisburg, DE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Valve assembly for high pressure pump
    • Patent number 4,573,886
    • Issue date Mar 4, 1986
    • Woma-Apparatebau Wolfgang Massberg & Co. GmbH
    • Wolfgang Maasberg
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Device for connecting a plunger at its crank end to a connecting rod
    • Patent number 4,428,275
    • Issue date Jan 31, 1984
    • Woma-Apparatebau W. Maasberg & Co. GmbH
    • Adalbert Huperz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing arrangement for a piston pump
    • Patent number 4,351,531
    • Issue date Sep 28, 1982
    • Wolfgang Maasberg
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Device for controlling a diesel motor driven pump drive
    • Patent number 4,328,778
    • Issue date May 11, 1982
    • Woma-Apparatebau Wolfgang Maasberg & Co. GmbH
    • Adalbert Huperz
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Sliding surface packing
    • Patent number 4,306,728
    • Issue date Dec 22, 1981
    • Woma-Apparatebau Wolfgang Maasberg & Co. GmbH
    • Adalbert Huperz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Swivel for high-pressure conduit-cleaning assembly
    • Patent number 4,272,108
    • Issue date Jun 9, 1981
    • Woma-Apparatebau Wolfgang Maasberg & Co. GmbH
    • Wolfgang Maasberg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve assembly for high-pressure piston pump
    • Patent number 4,256,139
    • Issue date Mar 17, 1981
    • Woma-Apparatebau
    • Adalbert Huperz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High-pressure conduit-cleaning nozzle
    • Patent number 4,237,913
    • Issue date Dec 9, 1980
    • Woma Apparatbau Wolfgang Maasberg & Co. GmbH
    • Wolfgang Maasberg
    • B08 - CLEANING
  • Information Patent Grant

    Lubricating system for high-pressure pump
    • Patent number 4,218,961
    • Issue date Aug 26, 1980
    • Woma-Apparatebau Wolfgang Maasberg & Co. GmbH
    • Wolfgang Maasberg
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    High-pressure liquid-jet gun
    • Patent number 4,216,911
    • Issue date Aug 12, 1980
    • Woma-Apparatebau Wolfgang Maasberg & Co. GmbH
    • Adalbert Huperz
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...