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Robert G. Lucas
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Ellington, CT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Direct magnetically controlled inlet valve for fuel pump
Patent number
10,330,065
Issue date
Jun 25, 2019
Stanadyne LLC
Robert G. Lucas
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Electronically controlled inlet metered single piston fuel pump
Patent number
10,294,906
Issue date
May 21, 2019
Stanadyne LLC
Robert G. Lucas
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Single piston pump with reduced piston side loads
Patent number
10,273,920
Issue date
Apr 30, 2019
Stanadyne LLC
Robert G. Lucas
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Constant pressure self-regulating common rail single piston pump
Patent number
9,759,174
Issue date
Sep 12, 2017
Stanadyne LLC
Robert G. Lucas
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Auxiliary pressure relief valve in single piston fuel pump
Patent number
9,644,585
Issue date
May 9, 2017
Stanadyne LLC
Robert G. Lucas
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Injector having swirl structure downstream of valve seat
Patent number
9,638,080
Issue date
May 2, 2017
Stanadyne LLC
Mark S. Cavanagh
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Pressure relief valve for single plunger fuel pump
Patent number
9,556,836
Issue date
Jan 31, 2017
Stanadyne LLC
Kenneth R. Morel
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Three element diaphragm damper for fuel pump
Patent number
9,243,623
Issue date
Jan 26, 2016
Stanadyne LLC
Robert Lucas
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Three element diaphragm damper for fuel pump
Patent number
8,727,752
Issue date
May 20, 2014
Stanadyne Corporation
Robert G. Lucas
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Load ring mounting of pumping plunger sleeve
Patent number
8,579,611
Issue date
Nov 12, 2013
Stanadyne Corporation
Robert Lucas
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Single piston pump with dual return springs
Patent number
8,495,987
Issue date
Jul 30, 2013
Stanadyne Corporation
Robert Lucas
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Integrated pump and injector for exhaust after treatment
Patent number
8,225,602
Issue date
Jul 24, 2012
Stanadyne Corporation
Mark S. Cavanagh
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Common rail fuel pump with combined discharge and overpressure reli...
Patent number
8,132,558
Issue date
Mar 13, 2012
Stanadyne Corporation
Robert G. Lucas
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
High-Pressure GDI Pump With Low-Pressure Bypass
Publication number
20230313770
Publication date
Oct 5, 2023
Stanadyne LLC
Robert G. Lucas
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Partial Charging of Single Piston Fuel Pump
Publication number
20190170099
Publication date
Jun 6, 2019
Stanadyne LLC
Robert G. Lucas
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Inlet Control Valve With Snap-Off Coil Assembly
Publication number
20170254306
Publication date
Sep 7, 2017
Stanadyne LLC
Robert G. Lucas
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
DIRECT MAGNETICALLY CONTROLLED INLET VALVE FOR FUEL PUMP
Publication number
20170254305
Publication date
Sep 7, 2017
Stanadyne LLC
Robert G. Lucas
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
SINGLE PISTON PUMP WITH REDUCED PISTON SIDE LOADS
Publication number
20170089311
Publication date
Mar 30, 2017
Stanadyne LLC
Robert G. Lucas
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
ELECTRONICALLY CONTROLLED INLET METERED SINGLE PISTON FUEL PUMP
Publication number
20160010607
Publication date
Jan 14, 2016
STANADYNE CORPORATION
Robert G. Lucas
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Pressure Relief Valve For Single Plunger Fuel Pump
Publication number
20150300339
Publication date
Oct 22, 2015
Stanadyne LLC
Kenneth R. Morel
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Constant Pressure Self-Regulating Common Rail Single Piston Pump
Publication number
20150252768
Publication date
Sep 10, 2015
STANADYNE CORPORATION
Robert G. Lucas
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
AUXILIARY PRESSURE RELIEF VALVE IN SINGLE PISTON FUEL PUMP
Publication number
20140305410
Publication date
Oct 16, 2014
STANADYNE CORPORATION
Robert G. Lucas
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Valve Configuration For Single Piston Fuel Pump
Publication number
20140255219
Publication date
Sep 11, 2014
Robert G. Lucas
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Injector Having Swirl Structure Downstream of Valve Seat
Publication number
20140008465
Publication date
Jan 9, 2014
Mark S. CAVANAGH
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
Three Element Diaphragm Damper For Fuel Pump
Publication number
20130209289
Publication date
Aug 15, 2013
STANADYNE CORPORATION
Robert Lucas
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Three element diaphragm damper for fuel pump
Publication number
20120087817
Publication date
Apr 12, 2012
Robert G. Lucas
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Single piston pump with dual return springs
Publication number
20110303195
Publication date
Dec 15, 2011
Robert Lucas
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Common rail fuel pump with combined discharge and overpressure reli...
Publication number
20110126804
Publication date
Jun 2, 2011
Robert G. Lucas
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Integrated pump and injector for exhaust after treatment
Publication number
20100313553
Publication date
Dec 16, 2010
STANADYNE CORPORATION
Mark S. Cavanagh
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Injector having swirl structure downstream of valve seat
Publication number
20100314470
Publication date
Dec 16, 2010
STANADYNE CORPORATION
Mark S. Cavanagh
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Load ring mounting of pumping plunger
Publication number
20080213112
Publication date
Sep 4, 2008
Robert Lucas
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Inlet pressure attenuator for single plunger fuel pump
Publication number
20080175735
Publication date
Jul 24, 2008
Stanadyne Corporation
Robert Lucas
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS