H. Kenneth Ring

Person

Houston, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Suction duct and multiple suction ducts inside a shell of a flooded...
- Patent number 11,365,912
- Issue date Jun 21, 2022
- TRANE INTERNATIONAL INC.
- Jon P. Hartfield
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Suction duct and multiple suction ducts inside a shell of a flooded...
- Patent number 10,627,139
- Issue date Apr 21, 2020
- TRANE INTERNATIONAL INC.
- Jon P. Hartfield
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Turbulators in enhanced tubes
- Patent number 10,480,872
- Issue date Nov 19, 2019
- TRANE INTERNATIONAL INC.
- H. Kenneth Ring
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Gas trap distributor for an evaporator
- Patent number 7,421,855
- Issue date Sep 9, 2008
- Trane International Inc.
- H. Kenneth Ring
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Flowing pool shell and tube evaporator
- Patent number 6,516,627
- Issue date Feb 11, 2003
- American Standard International Inc.
- H. Kenneth Ring
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Liquid level sensor using refrigrant subcooling
- Patent number 5,778,695
- Issue date Jul 14, 1998
- American Standard Inc.
- H. Kenneth Ring
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Noise reduction in screw compressor-based refrigeration systems
- Patent number 5,507,151
- Issue date Apr 16, 1996
- American Standard Inc.
- H. Kenneth Ring
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Electric motor driven air valve
- Patent number 4,884,590
- Issue date Dec 5, 1989
- American Standard Inc.
- David H. Eber
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Electric air valve
- Patent number 4,775,133
- Issue date Oct 4, 1988
- American Standard Inc.
- H. Kenneth Ring
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Normally closed pneumatic air valve
- Patent number 4,749,001
- Issue date Jun 7, 1988
- American Standard Inc.
- H. Kenneth Ring
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Normally open pneumatic air valve
- Patent number 4,749,000
- Issue date Jun 7, 1988
- American Standard Inc.
- H. Kenneth Ring
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Pressurized signal control apparatus
- Patent number 4,283,008
- Issue date Aug 11, 1981
- The Trane Company
- H. Kenneth Ring
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Pressurized control signal apparatus
- Patent number 4,231,515
- Issue date Nov 4, 1980
- The Trane Company
- H. Kenneth Ring
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
SUCTION DUCT AND MULTIPLE SUCTION DUCTS INSIDE A SHELL OF A FLOODED...
- Publication number 20200248937
- Publication date Aug 6, 2020
- TRANE INTERNATIONAL INC.
- Jon P. HARTFIELD
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
SUCTION DUCT AND MULTIPLE SUCTION DUCTS INSIDE A SHELL OF A FLOODED...
- Publication number 20180299172
- Publication date Oct 18, 2018
- TRANE INTERNATIONAL INC.
- Jon P. HARTFIELD
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
TURBULATORS IN ENHANCED TUBES
- Publication number 20160076828
- Publication date Mar 17, 2016
- Trane International Inc.
- H. Kenneth Ring
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Gas trap distributor for an evaporator
- Publication number 20080163637
- Publication date Jul 10, 2008
- American Standard International Inc
- H. Kenneth Ring
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Flowing pool shell and tube evaporator
- Publication number 20020162352
- Publication date Nov 7, 2002
- H. Kenneth Ring
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

H. Kenneth Ring

Person

Patents Grantslast 30 patents

Suction duct and multiple suction ducts inside a shell of a flooded...

Suction duct and multiple suction ducts inside a shell of a flooded...

Turbulators in enhanced tubes

Gas trap distributor for an evaporator

Flowing pool shell and tube evaporator

Liquid level sensor using refrigrant subcooling

Noise reduction in screw compressor-based refrigeration systems

Electric motor driven air valve

Electric air valve

Normally closed pneumatic air valve

Normally open pneumatic air valve

Pressurized signal control apparatus

Pressurized control signal apparatus

Patents Applicationslast 30 patents

SUCTION DUCT AND MULTIPLE SUCTION DUCTS INSIDE A SHELL OF A FLOODED...

SUCTION DUCT AND MULTIPLE SUCTION DUCTS INSIDE A SHELL OF A FLOODED...

TURBULATORS IN ENHANCED TUBES

Gas trap distributor for an evaporator

Flowing pool shell and tube evaporator