the means being pin-and-slot mechanisms

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    HARD SEAL COMPACT, POSITIVE DISPLACEMENT PUMP WITH RECIPROCATING MO...

    • Publication number 20240110551
    • Publication date Apr 4, 2024
    • Becton, Dickinson and Company
    • Alessandro E. PIZZOCHERO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTATING RECIPROCATING PISTON PUMP WITH A BARREL CAM

    • Publication number 20240068457
    • Publication date Feb 29, 2024
    • HTI Technology and Industries, Inc.
    • Roger L. DeYoung
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    RECIPROCATING PUMP TURNING AND BARRING TOOL

    • Publication number 20240052817
    • Publication date Feb 15, 2024
    • EKU Power Drives GMBH
    • Levi Wayne BECK
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTATIONAL METERING PUMP WITH CAM-DRIVEN VALVING SHUTTLE INTERLOCK

    • Publication number 20230313787
    • Publication date Oct 5, 2023
    • Becton, Dickinson and Company
    • Alessandro E. PIZZOCHERO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC ELEMENT AND DISPLACEMENT PUMP HAVING SUCH AN ELEMENT

    • Publication number 20210301810
    • Publication date Sep 30, 2021
    • ProMinent GmbH
    • Jorg Maltry
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE FLOW RATE MECHANICAL PUMP ASSEMBLY

    • Publication number 20210254615
    • Publication date Aug 19, 2021
    • SHARKNINJA OPERATING LLC
    • Ognjen Vrdoljak
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    PISTON PUMP ASSEMBLY FOR A HYDRAULIC POWER VEHICLE BRAKING SYSTEM

    • Publication number 20210122342
    • Publication date Apr 29, 2021
    • ROBERT BOSCH GmbH
    • Andreas Weh
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    OIL-FREE VACUUM PUMP HAVING A PRISMATIC PISTON AND CORRESPONDING CO...

    • Publication number 20200124036
    • Publication date Apr 23, 2020
    • NIDEC GPM GmbH
    • Franz PAWELLEK
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TANDEM MOTOR LINEAR ROD PUMP

    • Publication number 20190120217
    • Publication date Apr 25, 2019
    • Unico, Inc.
    • Andrew J. Hilgers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TANDEM MOTOR LINEAR ROD PUMP

    • Publication number 20190120218
    • Publication date Apr 25, 2019
    • Unico, Inc.
    • Andrew J. Hilgers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Utilization of moment of inertia and lever for mechanical gain

    • Publication number 20180298886
    • Publication date Oct 18, 2018
    • Hong Cho Yew
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    VARIABLE FLOW RATE MECHANICAL PUMP ASSEMBLY

    • Publication number 20160324388
    • Publication date Nov 10, 2016
    • SharkNinja Operating LLC
    • Ognjen Vrdoljak
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    DEVICE FOR DISPENSING SUBSTANCES

    • Publication number 20160298613
    • Publication date Oct 13, 2016
    • ZOBELE HOLDING S.P.A.
    • Julio Cesar RUIZ BALLESTEROS
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    PUMP DEVICE AND METHOD THEREFOR OF CONVEYING FLUID, AND METHOD OF M...

    • Publication number 20160195075
    • Publication date Jul 7, 2016
    • SMITHS MEDICAL ASD, INC.
    • Grant ADAMS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor for Pressurized Fluid Output

    • Publication number 20140369873
    • Publication date Dec 18, 2014
    • Stuart H. Bassine
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    JET EXHAUST PISTON ENGINE

    • Publication number 20140109550
    • Publication date Apr 24, 2014
    • Leonard D. Barry
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDROSTATIC ACTUATOR AND ARRANGEMENT OF A HYDROSTATIC ACTUATOR IN A...

    • Publication number 20140105768
    • Publication date Apr 17, 2014
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Viktor Franz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PISTON PUMP COMPRISING FLAT GUIDING

    • Publication number 20140033914
    • Publication date Feb 6, 2014
    • PULSSAR TECHNOLOGIES
    • Khaled Abousaleh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MICROPUMP

    • Publication number 20130017099
    • Publication date Jan 17, 2013
    • Sensile Pat AG
    • Dominique Genoud
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID POWER HELICAL ROTARY ACTUATOR

    • Publication number 20120263616
    • Publication date Oct 18, 2012
    • Rosenboom Machine & Tool, Inc.
    • DARIN MICHAEL ROSENBOOM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY PISTON PUMP FOR METERING A COATING AGENT

    • Publication number 20120186518
    • Publication date Jul 26, 2012
    • Frank Herre
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC ENGINE WITH INFINITY DRIVE

    • Publication number 20110308239
    • Publication date Dec 22, 2011
    • William Rhett Rechenmacher, JR.
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DOUBLE-ACTING PISTON COMPRESSOR OF WHICH THE PISTON IS GUIDED BY A...

    • Publication number 20110198887
    • Publication date Aug 18, 2011
    • Vianney Rabhi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    JET EXHAUST PISTON ENGINE

    • Publication number 20110030646
    • Publication date Feb 10, 2011
    • Leonard D. Barry
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SCOTCH-YOKE MECHANISM FOR REDUNDANT ACTUATION APPLICATIONS

    • Publication number 20100292787
    • Publication date Nov 18, 2010
    • SynCardia Systems, Inc.
    • FRANK A. TINKER
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MOTORIZED VACUUM/PRESSURE PUMP AND STOPPER

    • Publication number 20100272590
    • Publication date Oct 28, 2010
    • Anthony R Lemme
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Rotary Cylindrical Device With Coupled Pairs of Pistons

    • Publication number 20100236522
    • Publication date Sep 23, 2010
    • Jeffrey Page
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Programmable Logic Controlled Liquid Pressurization Device Incorpor...

    • Publication number 20100163124
    • Publication date Jul 1, 2010
    • George Patterson Bellis, SR.
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Portable Refrigerant Recovery Machine

    • Publication number 20100154442
    • Publication date Jun 24, 2010
    • Michael Steven Schoenoff
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    OIL WELL PUMP

    • Publication number 20100044026
    • Publication date Feb 25, 2010
    • Philip Head
    • E21 - EARTH DRILLING MINING