having pistons with rotary and reciprocating motion

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ROTATABLE PISTON ASSEMBLY

    • Publication number 20190112926
    • Publication date Apr 18, 2019
    • CurAegis Technologies, Inc.
    • Douglas A. Hemink
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    APPARATUS WITH A BUTTERFLY MECHANISM INCORPORATED THEREIN

    • Publication number 20190063307
    • Publication date Feb 28, 2019
    • Aman Abdullah Srivastava
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTERNAL COMBUSTION BUTTERFLY ENGINE

    • Publication number 20190055883
    • Publication date Feb 21, 2019
    • Aman Srivastava
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    A HYDRAULIC OR PNEUMATIC DRIVE SYSTEM, AND A MOTOR AND A PUMP THEREFOR

    • Publication number 20160121969
    • Publication date May 5, 2016
    • GENIUS VELO LIMITED
    • Teklemichael Sebhatu
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    EXTERNAL COMBUSTION ENGINE

    • Publication number 20140290207
    • Publication date Oct 2, 2014
    • INNOVATIVE TECHNOLOGICAL SYSTEMS S.R.L.
    • Davide Gentile
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTERNAL COMBUSTION ROTARY PISTON ENGINE

    • Publication number 20120192830
    • Publication date Aug 2, 2012
    • Are Engines Limited
    • Mansour Almassi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Axially rotating free piston

    • Publication number 20110259188
    • Publication date Oct 27, 2011
    • Raju Jairam
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COUNTERPOISE ENGINE

    • Publication number 20110162599
    • Publication date Jul 7, 2011
    • Del Wolverton
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    RECIPROCATING ENGINES

    • Publication number 20110011368
    • Publication date Jan 20, 2011
    • WAVETECH ENGINES, INC.
    • Bradley L. Raether
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Bendah rotary cycle internal combustion engine and air compressor

    • Publication number 20090217890
    • Publication date Sep 3, 2009
    • Morris Bendah
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CLOSED WAVE SHAPED GROOVE

    • Publication number 20090101002
    • Publication date Apr 23, 2009
    • ARIOMEDICA LTD.
    • Arieh Sher
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SYSTEMS AND METHODS FOR FACILITATING CONVERSION BETWEEN RECIPROCATI...

    • Publication number 20080141801
    • Publication date Jun 19, 2008
    • WAVETECH ENGINES, INC.
    • Bradley L. RAETHER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Internal combustion engine

    • Publication number 20070169727
    • Publication date Jul 26, 2007
    • Heinz-Gustav A. Reisser
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Internal combustion engine

    • Publication number 20070095309
    • Publication date May 3, 2007
    • Heinz-Gustav A. Reisser
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Method and device for converting heat energy into mechanical energy

    • Publication number 20060196186
    • Publication date Sep 7, 2006
    • Eduard Zelezny
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary valve seal

    • Publication number 20050166885
    • Publication date Aug 4, 2005
    • Keith T. Lawes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Multi-chamber internal combustion engine

    • Publication number 20050126519
    • Publication date Jun 16, 2005
    • Jorge Artola
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DIESEL ENGINE

    • Publication number 20050076879
    • Publication date Apr 14, 2005
    • Julius Drew
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Internal combustion engine with novel fuel / air delivery system

    • Publication number 20050076881
    • Publication date Apr 14, 2005
    • Julius Drew
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE WITH NOVEL FUEL/AIR DELIVERY SYSTEM

    • Publication number 20050076878
    • Publication date Apr 14, 2005
    • Julius Drew
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary piston machine

    • Publication number 20050066917
    • Publication date Mar 31, 2005
    • Herbert Huettlin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Crankless internal combustion engine

    • Publication number 20040149122
    • Publication date Aug 5, 2004
    • Billy S. Vaughan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FLUID-OPERATED CYLINDER PROVIDING LINEAR AND ROTARY MOTION

    • Publication number 20020139243
    • Publication date Oct 3, 2002
    • Thomas A. Colimitra
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Three-position stop type swing actuator

    • Publication number 20010029835
    • Publication date Oct 18, 2001
    • SMC Corporation
    • Kiyoshi Takeuchi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES