US3638619A - Thermostatically controlled liquid-heating tank - Google Patents
Thermostatically controlled liquid-heating tank Download PDFInfo
- Publication number
- US3638619A US3638619A US47054A US3638619DA US3638619A US 3638619 A US3638619 A US 3638619A US 47054 A US47054 A US 47054A US 3638619D A US3638619D A US 3638619DA US 3638619 A US3638619 A US 3638619A
- Authority
- US
- United States
- Prior art keywords
- liquid
- receptacle
- tank
- inlet
- outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
- A61C1/0061—Air and water supply systems; Valves specially adapted therefor
- A61C1/0084—Supply units, e.g. reservoir arrangements, specially adapted pumps
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4705470A | 1970-06-17 | 1970-06-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
US3638619A true US3638619A (en) | 1972-02-01 |
Family
ID=21946821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US47054A Expired - Lifetime US3638619A (en) | 1970-06-17 | 1970-06-17 | Thermostatically controlled liquid-heating tank |
Country Status (1)
Country | Link |
---|---|
US (1) | US3638619A (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4185187A (en) * | 1977-08-17 | 1980-01-22 | Rogers David H | Electric water heating apparatus |
US4414464A (en) * | 1981-06-24 | 1983-11-08 | Louis Cloutier | Electrical water heating device with improved internal circulation |
FR2591099A1 (en) * | 1985-12-10 | 1987-06-12 | Zinopoulos Jean | TWO SHOWER WASHING DEVICE CONTROLLED BY SELECTOR. |
US5206928A (en) * | 1990-04-03 | 1993-04-27 | Geberit Ag | Thermostat-controlled water heating device for a bidet of a water closet with damped cold water inflow |
US5257341A (en) * | 1992-06-19 | 1993-10-26 | A-Dec, Inc. | Compact in-line thermostatically controlled electric water heater for use with dental instruments |
US6289177B1 (en) | 1998-06-29 | 2001-09-11 | John W. Finger | Encapsulated heating element fluid heater |
EP1332725A2 (en) * | 2002-01-31 | 2003-08-06 | CASTELLINI S.p.A. | An apparatus for supplying and heating fluids in dental units |
US7570877B1 (en) * | 2007-02-16 | 2009-08-04 | Chao-Lin Huang | Electric water heater that keeps the hot water at a preset temperature constantly |
US20100059599A1 (en) * | 2008-09-11 | 2010-03-11 | Ray King | Closed loop heating system |
US20130016959A1 (en) * | 2011-03-04 | 2013-01-17 | Ray King | Radiant heating system and boiler housing for use therein |
US8933372B2 (en) | 2006-06-29 | 2015-01-13 | Dynacurrent Technologies, Inc. | Engine pre-heater system |
US9091457B2 (en) | 2011-03-04 | 2015-07-28 | Dynacurrent Technologies, Inc. | Electro-thermal heating system |
US9528722B1 (en) | 2014-07-16 | 2016-12-27 | Sioux Corporation | Versatile encapsulated fluid heater configuration |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2772344A (en) * | 1954-01-25 | 1956-11-27 | Handling Equipment & Mfg Compa | Electric water heater |
US2779855A (en) * | 1955-06-14 | 1957-01-29 | Boyd F Sawyer | Automatic electrically operated water heater |
FR1299281A (en) * | 1961-09-01 | 1962-07-20 | Flii Del Magro S P A | Improvements to electric water heaters |
US3353000A (en) * | 1965-03-02 | 1967-11-14 | Wei Mclain Company Inc | Cast vessel for an electric hot water heating boiler |
US3446939A (en) * | 1966-09-08 | 1969-05-27 | Patterson Kelley Co | Electric immersion water heater |
-
1970
- 1970-06-17 US US47054A patent/US3638619A/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2772344A (en) * | 1954-01-25 | 1956-11-27 | Handling Equipment & Mfg Compa | Electric water heater |
US2779855A (en) * | 1955-06-14 | 1957-01-29 | Boyd F Sawyer | Automatic electrically operated water heater |
FR1299281A (en) * | 1961-09-01 | 1962-07-20 | Flii Del Magro S P A | Improvements to electric water heaters |
US3353000A (en) * | 1965-03-02 | 1967-11-14 | Wei Mclain Company Inc | Cast vessel for an electric hot water heating boiler |
US3446939A (en) * | 1966-09-08 | 1969-05-27 | Patterson Kelley Co | Electric immersion water heater |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4185187A (en) * | 1977-08-17 | 1980-01-22 | Rogers David H | Electric water heating apparatus |
US4414464A (en) * | 1981-06-24 | 1983-11-08 | Louis Cloutier | Electrical water heating device with improved internal circulation |
FR2591099A1 (en) * | 1985-12-10 | 1987-06-12 | Zinopoulos Jean | TWO SHOWER WASHING DEVICE CONTROLLED BY SELECTOR. |
US5206928A (en) * | 1990-04-03 | 1993-04-27 | Geberit Ag | Thermostat-controlled water heating device for a bidet of a water closet with damped cold water inflow |
US5257341A (en) * | 1992-06-19 | 1993-10-26 | A-Dec, Inc. | Compact in-line thermostatically controlled electric water heater for use with dental instruments |
WO1994000077A1 (en) * | 1992-06-19 | 1994-01-06 | A-Dec, Inc. | Water heater for use with dental equipment |
US6289177B1 (en) | 1998-06-29 | 2001-09-11 | John W. Finger | Encapsulated heating element fluid heater |
EP1332725A3 (en) * | 2002-01-31 | 2003-08-13 | CASTELLINI S.p.A. | An apparatus for supplying and heating fluids in dental units |
EP1332725A2 (en) * | 2002-01-31 | 2003-08-06 | CASTELLINI S.p.A. | An apparatus for supplying and heating fluids in dental units |
US8933372B2 (en) | 2006-06-29 | 2015-01-13 | Dynacurrent Technologies, Inc. | Engine pre-heater system |
US7570877B1 (en) * | 2007-02-16 | 2009-08-04 | Chao-Lin Huang | Electric water heater that keeps the hot water at a preset temperature constantly |
US20100059599A1 (en) * | 2008-09-11 | 2010-03-11 | Ray King | Closed loop heating system |
US9429330B2 (en) | 2008-09-11 | 2016-08-30 | Dynacurrent Technologies, Inc. | Closed loop heating system |
US20130016959A1 (en) * | 2011-03-04 | 2013-01-17 | Ray King | Radiant heating system and boiler housing for use therein |
US8855475B2 (en) * | 2011-03-04 | 2014-10-07 | Dynacurrent Technologies, Inc. | Radiant heating system and boiler housing for use therein |
US9091457B2 (en) | 2011-03-04 | 2015-07-28 | Dynacurrent Technologies, Inc. | Electro-thermal heating system |
US9528722B1 (en) | 2014-07-16 | 2016-12-27 | Sioux Corporation | Versatile encapsulated fluid heater configuration |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: VULCAN ELECTRIC COMPANY; KEZAR FALLS, ME. A CORP Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:INTERNATIONAL TELEPHONE AND TELEGRAPH CORPORATION;REEL/FRAME:004097/0372 Effective date: 19830128 |
|
AS | Assignment |
Owner name: CITICORP INDUSTRIAL CREDIT, INC., SUITE 615, 1300 Free format text: SECURITY INTEREST;ASSIGNOR:VULCAN ELECTRIC COMPANY, A CORP. OF DEL.;REEL/FRAME:004101/0853 Effective date: 19830131 |
|
AS | Assignment |
Owner name: ITT CORPORATION Free format text: CHANGE OF NAME;ASSIGNOR:INTERNATIONAL TELEPHONE AND TELEGRAPH CORPORATION;REEL/FRAME:004389/0606 Effective date: 19831122 |
|
AS | Assignment |
Owner name: VULCAN ELECTRIC COMPANY, KEZAR FALLS, MAINE, A COR Free format text: RELEASED BY SECURED PARTY;ASSIGNOR:CITICORP INDUSTRIAL CREDIT, INC.;REEL/FRAME:004443/0549 |