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ESCHER WYSS LIMITED

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  • ZURICH, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heatable controlled deflection roll
    • Patent number 4,970,767
    • Issue date Nov 20, 1990
    • Sulzer-Escher Wyss Limited
    • Christoph Link
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    Treatment machine with rotatable treatment drum
    • Patent number 4,704,879
    • Issue date Nov 10, 1987
    • Sulzer-Escher Wyss Ltd.
    • Alfred Christ
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Apparatus for treating soybeans
    • Patent number 4,681,029
    • Issue date Jul 21, 1987
    • Sulzer-Escher Wyss Limited
    • Helmut Bartesch
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Method and apparatus for rolling metal foils
    • Patent number 4,611,479
    • Issue date Sep 16, 1986
    • Sulzer-Escher Wyss Limited
    • Heinz Guttinger
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Controlled deflection roll
    • Patent number 4,583,273
    • Issue date Apr 22, 1986
    • Sulzer-Escher Wyss Ltd.
    • Eugen Schnyder
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Press roll
    • Patent number 4,570,314
    • Issue date Feb 18, 1986
    • Escher Wyss Aktiengesellschaft
    • Herbert Holik
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Method for treating soybeans
    • Patent number 4,556,573
    • Issue date Dec 3, 1985
    • Escher Wyss Limited
    • Helmut Bartesch
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Rolling mill for sheet material
    • Patent number 4,552,008
    • Issue date Nov 12, 1985
    • Sulzer-Escher Wyss Ltd.
    • Beat Schlatter
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Treatment of brine elutriate
    • Patent number 4,547,197
    • Issue date Oct 15, 1985
    • Sulzer-Escher Wyss Ltd.
    • Robert Winkler
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Turbine
    • Patent number 4,545,726
    • Issue date Oct 8, 1985
    • Sulzer-Escher Wyss Ltd.
    • Karl Holliger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydrostatic support member, particularly for rolling mills, and met...
    • Patent number 4,530,227
    • Issue date Jul 23, 1985
    • Sulzer-Escher Wyss Limited
    • Beat Schlatter
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Purification of oil using a jet pump mixer
    • Patent number 4,519,899
    • Issue date May 28, 1985
    • Sulzer-Escher Wyss Ltd.
    • Jakob Oertle
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method for controlling the acceleration of a centrifuging device
    • Patent number 4,513,464
    • Issue date Apr 30, 1985
    • Sulzer-Escher Wyss Ltd.
    • Jakob Rettich
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Arrangement containing a controlled deflection roll and related reg...
    • Patent number 4,509,237
    • Issue date Apr 9, 1985
    • Escher Wyss Aktiengesellschaft
    • Karl Volz
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for controlling the pressing force between a controlled d...
    • Patent number 4,502,312
    • Issue date Mar 5, 1985
    • Escher Wyss Aktiengesellschaft
    • Ignazio Marchioro
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Twin pusher centrifuge including rotatable pusher
    • Patent number 4,493,768
    • Issue date Jan 15, 1985
    • Sulzer-Escher Wyss Ltd.
    • Vaclav Kubr
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Twin pusher centrifuge
    • Patent number 4,493,769
    • Issue date Jan 15, 1985
    • Sulzer-Escher Wyss Ltd.
    • Hansjoachim Paschedag
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Arrangement for regulating a rolling mill for metal rolling
    • Patent number 4,481,799
    • Issue date Nov 13, 1984
    • Escher Wyss Aktiengesellschaft
    • Adolf Glattfelder
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling mill
    • Patent number 4,480,459
    • Issue date Nov 6, 1984
    • Escher Wyss Aktiengesellschaft
    • Hugo Feldman
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling mill
    • Patent number 4,480,452
    • Issue date Nov 6, 1984
    • Sulzer-Escher Wyss Limited
    • Eugen Schnyder
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Rolling mill
    • Patent number 4,472,958
    • Issue date Sep 25, 1984
    • Escher Wyss Aktiengesellschaft
    • Mario Biondetti
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Roll stand containing work rolls
    • Patent number 4,470,283
    • Issue date Sep 11, 1984
    • Escher Wyss Aktiengesellschaft
    • Eugen Schnyder
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Arrangement for controlling a controlled deflection roll
    • Patent number 4,464,921
    • Issue date Aug 14, 1984
    • Escher Wyss Aktiengesellschaft
    • Miroslav Surat
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hydro-electric turbo-machine
    • Patent number 4,464,580
    • Issue date Aug 7, 1984
    • Escher Wyss Limited
    • Helmut Miller
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Controlled deflection roll
    • Patent number 4,458,517
    • Issue date Jul 10, 1984
    • Escher Wyss Aktiengesellschaft
    • Wolfgang Schuwerk
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Controlled deflection roll
    • Patent number 4,453,299
    • Issue date Jun 12, 1984
    • Escher Wyss Aktiengesellschaft
    • Rolander Hemmi
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Deformable rotor for a hydroelectric machine
    • Patent number 4,443,727
    • Issue date Apr 17, 1984
    • Escher Wyss Limited
    • Heinz Annen
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Controlled deflection roll with control arrangement
    • Patent number 4,435,971
    • Issue date Mar 13, 1984
    • Escher Wyss Aktiengesellschaft
    • Wolfgang Schuwerk
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Centrifugal separator
    • Patent number 4,434,052
    • Issue date Feb 28, 1984
    • Escher Wyss Aktiengesellschaft
    • Bruno M/u/ lhaupt
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Centrifuge sieve
    • Patent number 4,430,221
    • Issue date Feb 7, 1984
    • Escher Wyss Limited
    • Leonhard Spiewok
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73243870 - ESCHER WYSS
    • Serial number 73243870
    • Registration number 1288626
    • Filing date Dec 26, 1979
    • Escher Wyss Aktiengesellschaft
    • 6 - Common metals and their alloys
  • Information Trademark

    73197602 - NIPCO
    • Serial number 73197602
    • Registration number 1220568
    • Filing date Dec 21, 1978
    • Escher Wyss Limited
    • 7 - Machines and machine tools
  • Information Trademark

    73171604 - STRAFLO
    • Serial number 73171604
    • Registration number 1213799
    • Filing date May 24, 1978
    • Escher Wyss Limited
    • 7 - Machines and machine tools
  • Information Trademark

    73010090 - NIPCO
    • Serial number 73010090
    • Registration number 1007286
    • Filing date Jan 3, 1974
    • ESCHER WYSS LIMITED
    • 7 - Machines and machine tools
  • Information Trademark

    72388347 - BIPLANE
    • Serial number 72388347
    • Registration number 928990
    • Filing date Apr 5, 1971
    • ESCHER WYSS LIMITED
    • 6 - Common metals and their alloys