With thermal circulating means [thermo-siphons]

Industry

CPC
Y10T137/85962

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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION Y10T137/00Fluid handling

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Y10T137/85962With thermal circulating means [thermo-siphons]

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Self-acting self-circulating fluid system without external pressure...
- Patent number 8,453,665
- Issue date Jun 4, 2013
- The University of Akron
- Minel J. Braun
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Furnace with liquid-cooled grate elements and cooling circuit
- Patent number 6,378,447
- Issue date Apr 30, 2002
- Martin GmbH fuer Umwelt- und Energietechnik
- Johannes Martin
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Freeze-resistant plumbing system in combination with a backflow pre...
- Patent number 6,196,246
- Issue date Mar 6, 2001
- William D. Folsom
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Single chamber water circulator
- Patent number 6,161,567
- Issue date Dec 19, 2000
- Raymond G. Ziehm
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Integral water circulation apparatus
- Patent number 5,918,625
- Issue date Jul 6, 1999
- Raymond G. Ziehm
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Hot water system
- Patent number 5,671,771
- Issue date Sep 30, 1997
- Charles F. Brandel
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Hot water supply system with a ring pipeline
- Patent number 5,586,720
- Issue date Dec 24, 1996
- Spiegel; Herbert
- Herbert Spiegel
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Secondary circulation unit
- Patent number 4,917,142
- Issue date Apr 17, 1990
- Nikolaus L. Laing
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Mixer valve for heating installations
- Patent number 4,893,749
- Issue date Jan 16, 1990
- Karl Schichl
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
System of hot and immediate water for taps-water and energy saving
- Patent number 4,759,382
- Issue date Jul 26, 1988
- Zeev Harel
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
System for freeze protection of pipes
- Patent number 4,672,990
- Issue date Jun 16, 1987
- Fred W. Robillard
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Check valve and spring to prevent forward and reverse thermosiphoni...
- Patent number 4,541,412
- Issue date Sep 17, 1985
- Sunspool Corporation
- David P. Bagshaw
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Apparatus for prevention of freezing of water line
- Patent number 4,465,020
- Issue date Aug 14, 1984
- Kenneth L. Schafer
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
System for providing temporary water service between a water main a...
- Patent number 4,457,326
- Issue date Jul 3, 1984
- Spiniello Construction Company
- Frank Donnelly
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Solar energy water preheat system
- Patent number 4,409,959
- Issue date Oct 18, 1983
- Chevron Research Company
- Harry W. Sigworth
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Buoyant element check valve for a thermosiphon energy system
- Patent number 4,346,731
- Issue date Aug 31, 1982
- Chevron Research Company
- Harry W. Sigworth
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Valve
- Patent number 4,245,617
- Issue date Jan 20, 1981
- Chevron Research Company
- B. Shawn Buckley
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Device for accumulation tanks for fluid
- Patent number 4,146,087
- Issue date Mar 27, 1979
- Automatik-Varme-Ventilationsservice AVV AB
- Axel H. Johansson
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
3929153
- Patent number 3,929,153
- Issue date Dec 30, 1975
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
3833417
- Patent number 3,833,417
- Issue date Sep 3, 1974
- B08 - CLEANING
Information Patent Grant
3783897
- Patent number 3,783,897
- Issue date Jan 8, 1974
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
3556124
- Patent number 3,556,124
- Issue date Jan 19, 1971
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
3097661
- Patent number 3,097,661
- Issue date Jul 16, 1963
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
2973010
- Patent number 2,973,010
- Issue date Feb 28, 1961
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
2932313
- Patent number 2,932,313
- Issue date Apr 12, 1960
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
2915080
- Patent number 2,915,080
- Issue date Dec 1, 1959
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
2842155
- Patent number 2,842,155
- Issue date Jul 8, 1958
- G05 - CONTROLLING REGULATING
Information Patent Grant
2358981
- Patent number 2,358,981
- Issue date Sep 26, 1944
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
2272544
- Patent number 2,272,544
- Issue date Feb 10, 1942
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
2255460
- Patent number 2,255,460
- Issue date Sep 9, 1941
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
POWERLESS HOT WATER PUMPING APPARATUS
- Publication number 20110315252
- Publication date Dec 29, 2011
- Heoyn Oh OH
- F24 - HEATING RANGES VENTILATING
Information Patent Application
WATER HEATER WITH PASSIVE AUTOMATIC HOT WATER CIRCULATION THROUGH A...
- Publication number 20100263604
- Publication date Oct 21, 2010
- Raymond G. Ziehm
- F24 - HEATING RANGES VENTILATING
Information Patent Application
SELF-ACTING SELF-CIRCULATING FLUID SYSTEM WITHOUT EXTERNAL PRESSURE...
- Publication number 20100212744
- Publication date Aug 26, 2010
- The University of Akron
- Minel J. Braun
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
STRUCTURED HOT WATER DEMAND FLOW CONTROL SYSTEM WITH ACCOMMODATION...
- Publication number 20080173357
- Publication date Jul 24, 2008
- Larry K. Acker
- F24 - HEATING RANGES VENTILATING
Information Patent Application
WATER HEATER WITH PASSIVE AUTOMATIC HOT WATER CIRCULATION THROUGH A...
- Publication number 20080006227
- Publication date Jan 10, 2008
- Evergreen Innovation Partners I, LP
- Raymond G. Ziehm
- F24 - HEATING RANGES VENTILATING

With thermal circulating means [thermo-siphons]

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Self-acting self-circulating fluid system without external pressure...

Furnace with liquid-cooled grate elements and cooling circuit

Freeze-resistant plumbing system in combination with a backflow pre...

Single chamber water circulator

Integral water circulation apparatus

Hot water system

Hot water supply system with a ring pipeline

Secondary circulation unit

Mixer valve for heating installations

System of hot and immediate water for taps-water and energy saving

System for freeze protection of pipes

Check valve and spring to prevent forward and reverse thermosiphoni...

Apparatus for prevention of freezing of water line

System for providing temporary water service between a water main a...

Solar energy water preheat system

Buoyant element check valve for a thermosiphon energy system

Valve

Device for accumulation tanks for fluid

3929153

3833417

3783897

3556124

3097661

2973010

2932313

2915080

2842155

2358981

2272544

2255460

Patents Applicationslast 30 patents

POWERLESS HOT WATER PUMPING APPARATUS

WATER HEATER WITH PASSIVE AUTOMATIC HOT WATER CIRCULATION THROUGH A...

SELF-ACTING SELF-CIRCULATING FLUID SYSTEM WITHOUT EXTERNAL PRESSURE...

STRUCTURED HOT WATER DEMAND FLOW CONTROL SYSTEM WITH ACCOMMODATION...

WATER HEATER WITH PASSIVE AUTOMATIC HOT WATER CIRCULATION THROUGH A...