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title:"Vacuum"

    PNEUMATICALLY ACTUATED VACUUM PUMP HAVING MULTIPLE VENTURI GAPS AND CHECK VALVES

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    FLETCHER DAVID E / GRAICHEN BRIAN M / HAMPTON KEITH | European Patent Office | 2023

      PNEUMATICALLY ACTUATED VACUUM PUMP HAVING MULTIPLE VENTURI GAPS AND CHECK VALVES

      Free access
      FLETCHER DAVID E / GRAICHEN BRIAN M / HAMPTON KEITH | European Patent Office | 2016

    DEVICE FOR PRODUCING VACUUM USING THE VENTURI EFFECT

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    FLETCHER DAVID E / GRAICHEN BRIAN M / MILLER JAMES H et al. | European Patent Office | 2021

    BYPASS VALVE IN AN APPARATUS FOR PRODUCING VACUUM

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    FLETCHER DAVID E / GRAICHEN BRIAN M / HAMPTON KEITH | European Patent Office | 2021

      Bypass valve in an apparatus for producing vacuum

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      FLETCHER DAVID E / GRAICHEN BRIAN M / HAMPTON KEITH | European Patent Office | 2018

      BYPASS VALVE IN AN APPARATUS FOR PRODUCING VACUUM

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      FLETCHER DAVID E / GRAICHEN BRIAN M / HAMPTON KEITH | European Patent Office | 2017

    VACUUM CREATION SYSTEM HAVING AN EJECTOR, PNEUMATIC CONTROL VALVE AND OPTIONALLY AN ASPIRATOR

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    NIEDERT ANDREW / FLETCHER DAVID E / GRAICHEN BRIAN M et al. | European Patent Office | 2021

    DEVICES FOR PRODUCING VACUUM USING THE VENTURI EFFECT HAVING A PLURALITY OF SUBPASSAGEWAYS AND MOTIVE EXITS IN THE MOTIVE SECTION

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    MILLER JAMES H / HAMPTON KEITH / FLETCHER DAVID E et al. | European Patent Office | 2021

    DEVICES FOR PRODUCING VACUUM USING THE VENTURI EFFECT

    Free access
    FLETCHER DAVID E / GRAICHEN BRIAN M / MILLER JAMES H et al. | European Patent Office | 2016

      DEVICES FOR PRODUCING VACUUM USING THE VENTURI EFFECT

      Free access
      FLETCHER DAVID E / GRAICHEN BRIAN M / MILLER JAMES H et al. | European Patent Office | 2020

      DEVICES FOR PRODUCING VACUUM USING THE VENTURI EFFECT

      Free access
      FLETCHER DAVID E / GRAICHEN BRIAN M / MILLER JAMES H et al. | European Patent Office | 2016

    ASPIRATORS FOR PRODUCING VACUUM USING THE VENTURI EFFECT

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    FLETCHER DAVID E / GRAICHEN BRIAN M / HAMPTON KEITH et al. | European Patent Office | 2019

      Aspirators for producing vacuum using the venturi effect

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      FLETCHER DAVID E / GRAICHEN BRIAN M / HAMPTON KEITH et al. | European Patent Office | 2020

    VALVE GATE WITHIN A VENTURI GAP OF A VENTURI DEVICE FOR PRODUCING VACUUM

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    HAMPTON KEITH / FLETCHER DAVID E / GRAICHEN BRIAN M et al. | European Patent Office | 2018

      Valve gate within a Venturi gap of a Venturi device for producing vacuum

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      HAMPTON KEITH / FLETCHER DAVID E / GRAICHEN BRIAN M et al. | European Patent Office | 2020

    ASPIRATORS FOR PRODUCING VACUUM USING THE VENTURI EFFECT

    Free access
    FLETCHER DAVE / GRAICHEN BRIAN / HAMPTON KEITH et al. | European Patent Office | 2016

      ASPIRATORS FOR PRODUCING VACUUM USING THE VENTURI EFFECT

      Free access
      FLETCHER DAVE / GRAICHEN BRIAN / HAMPTON KEITH et al. | European Patent Office | 2018

      Aspirators for producing vacuum using the Venturi effect

      Free access
      FLETCHER DAVE / GRAICHEN BRIAN / HAMPTON KEITH et al. | European Patent Office | 2017

      ASPIRATORS FOR PRODUCING VACUUM USING THE VENTURI EFFECT

      Free access
      FLETCHER DAVE / GRAICHEN BRIAN / HAMPTON KEITH et al. | European Patent Office | 2018

      ASPIRATORS FOR PRODUCING VACUUM USING THE VENTURI EFFECT

      Free access
      FLETCHER DAVE / GRAICHEN BRIAN / HAMPTON KEITH et al. | European Patent Office | 2015

      Aspirators for producing vacuum using the venturi effect

      Free access
      FLETCHER DAVE / GRAICHEN BRIAN / HAMPTON KEITH et al. | European Patent Office | 2019

    EVACUATOR SYSTEM FOR SUPPLYING HIGH SUCTION VACUUM OR HIGH SUCTION FLOW RATE

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    FLETCHER DAVID / MILLER JAMES H / HAMPTON KEITH | European Patent Office | 2017

      Evacuator system for supplying high suction vacuum or high suction flow rate

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      FLETCHER DAVID / MILLER JAMES H / HAMPTON KEITH | European Patent Office | 2017

      EVACUATOR SYSTEM FOR SUPPLYING HIGH SUCTION VACUUM OR HIGH SUCTION FLOW RATE

      Free access
      FLETCHER DAVID / MILLER JAMES H / HAMPTON KEITH | European Patent Office | 2019

    Vacuum producing device having a suction passageway and a discharge passageway entering through the same wall

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    FLETCHER DAVID E / GRAICHEN BRIAN M / MILLER JAMES H et al. | European Patent Office | 2019

    Devices for producing vacuum using the venturi effect having a plurality of subpassageways and motive exits in the motive section

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    FLETCHER DAVID E / GRAICHEN BRIAN M / MILLER JAMES H et al. | European Patent Office | 2019

    VACUUM CREATION SYSTEM HAVING AN EJECTOR, PNEUMATIC CONTROL VALVE AND OPTIONALLY AN ASPIRATOR

    Free access
    FLETCHER DAVID E / GRAICHEN BRIAN M / MILLER JAMES H et al. | European Patent Office | 2015