Liquid heater which operates on solar energy or any other energy source
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FIG. 1 is a front perspective view of a liquid heater which operates on solar energy or any other energy source, showing our new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a front and side perspective view of a liquid heater which operates on solar energy or any other energy source showing a second embodiment of our new design;
FIG. 5 is a rear elevation view of FIG. 4;
FIG. 6 is a top plan view of FIG. 4; and
FIG. 7 is a detailed front perspective view of an evaporator panel, shown separately for clarity of illustration, which is wrapped on the outside of a liquid heater which operates on solar energy or any other energy source, the first embodiment having two evaporator panels, and the second embodiment having three panels.
| 2441833 | May 1948 | Morrison |
| 4236506 | December 2, 1980 | Roark |
| 4282861 | August 11, 1981 | Roark |
| 4918938 | April 24, 1990 | De Forest et al. |
- Electrical Merchandising, Oct. 1947, p. 61, Viking Water Heater, lower left side of page. Grainger's Spring '86 Cat.; p. 1033, Solar Heat Water Storage Tank, top left side of page.
Type: Grant
Filed: Feb 8, 1989
Date of Patent: Feb 25, 1992
Assignee: Siddons Ramset Limited (Victoria)
Inventors: Mark G. Fleming (Victoria), David C. Collins (Victoria)
Primary Examiner: James M. Gandy
Assistant Examiner: Lisa Lichtenstein
Law Firm: Nixon & Vanderhye
Application Number: 7/307,714
