US4132007A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Single burner heater and incinerator
Assignee: Individual
•
Filing: 1977-08-17
•
Granted: 1979-01-02
•
Expires: 1997-08-17
Abstract
Abstract A combination heater, a processing oven and incinerator in which a single burner constitutes the source of heat for processing materials in an oven and also constitutes the means of incinerating the products of combustion to an innocuous residue, capable of being discharged into the air without environmental damage. The products of combustion do not pass through the oven.
Inventors
- 👤 James T. Voorheis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:03
CPC Classifications
F; F26; F26B; F26B23/00; F26B23/02; F26B23/022
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
138 words
A single burner heater and incinerator comprising: a. a burner, b. a first indirect heat exchanger, c. a second indirect heat exchanger, d. a conduit from the burner passing through the first and second heat exchangers, e. a means to supply make-up air to the second heat exchanger in indirect heat exchange relation to the conduit passing therethrough, f. an oven, g. a first duct for conducting the make-up air from the second heat exchanger to the oven, h. a second duct for conducting the atmosphere from the oven through a first bifurcated portion in part to the first duct, and in part through a second bifurcated portion to the first heat exchanger in indirect heat exchange relation to the conduit passing therethrough, i. a third duct for conducting air from the first heat exchanger to the burner.
Claim 2
Dependent Claim
138 words
A single burner heater and incinerator comprising: a. a burner, b. a first indirect heat exchanger, c. a second indirect heat exchanger, d. a conduit from the burner passing through the first and second heat exchangers, e. a means to supply make-up air to the second heat exchanger in indirect heat exchange relation to the conduit passing therethrough, f. an oven, g. a first duct for conducting the make-up air from the second heat exchanger to the oven, h. a second duct for conducting the atmosphere from the oven through a first bifurcated portion in part to the first duct, and in part through a second bifurcated portion to the first heat exchanger in indirect heat exchange relation to the conduit passing therethrough, i. a third duct for conducting air from the first heat exchanger to the burner.
Claim 3
Dependent Claim
42 words
A single burner heater and incinerator comprising: a. the system according to claim 1, b. a circulating fan in the second duct for driving the atmosphere from the oven in part through the first and in part through the second bifurcated portions.
Claim 4
Dependent Claim
34 words
A single burner heater and incinerator comprising: a. the system according to claim 1, b. a stack for discharging products of combustion, c. the conduit from the second heat exchanger connected to the stack.
Claim 5
Dependent Claim
40 words
A single burner heater and incinerator comprising: a. the system according to claim 1, b. an exhaust fan in the conduit between the second heat exchanger and the stack for driving products of combustion from the burner up the stack.
Claim 6
Dependent Claim
30 words
A single burner heater and incinerator comprising: a. The system according to claim 1, b. The means to supply make-up air to the second heat exchanger being an air fan.
Claim 7
Dependent Claim
210 words
A single burner heater and incinerator comprising: a. a burner, b. a first indirect heat exchanger, c. a second indirect heat exchanger, d. a conduit from the burner passing through the first and second heat exchangers, e. an air fan to supply make-up air to the second heat exchanger in indirect heat exchange relation to the conduit passing through, f. an oven, g. a first duct for conducting the make-up air from the second heat exchanger to the oven, h. a second duct for conducting the atmosphere from the oven through a first bifurcated portion in part to the first duct and in part through a second bifurcated portion to the first heat exchanger in indirect heat exchange relation to the conduit passing therethrough, i. a third duct for conducting air from the first heat exchanger to the burner, j. a recirculating fan in the second duct for driving the atmosphere from the oven in part through the first and in part through the second bifurcated portions, k. a stack for discharging products of combustion, l. the conduit from the second heat exchanger connected to the stack, m. an exhaust fan in the conduit between the second heat exchanger and the stack for driving products of combustion up the stack.
Claim 8
Dependent Claim
210 words
A single burner heater and incinerator comprising: a. a burner, b. a first indirect heat exchanger, c. a second indirect heat exchanger, d. a conduit from the burner passing through the first and second heat exchangers, e. an air fan to supply make-up air to the second heat exchanger in indirect heat exchange relation to the conduit passing through, f. an oven, g. a first duct for conducting the make-up air from the second heat exchanger to the oven, h. a second duct for conducting the atmosphere from the oven through a first bifurcated portion in part to the first duct and in part through a second bifurcated portion to the first heat exchanger in indirect heat exchange relation to the conduit passing therethrough, i. a third duct for conducting air from the first heat exchanger to the burner, j. a recirculating fan in the second duct for driving the atmosphere from the oven in part through the first and in part through the second bifurcated portions, k. a stack for discharging products of combustion, l. the conduit from the second heat exchanger connected to the stack, m. an exhaust fan in the conduit between the second heat exchanger and the stack for driving products of combustion up the stack.
Claim 9
Independent Claim
136 words
A method for heating and incinerating in a system using a single burner comprising: a. burning fuel in a burner, b. passing the products of combustion through a conduit, through a first indirect and a second indirect heat exchanger, c. passing make-up air through the second heat exchanger in indirect heat exchange relation to the conduit therethrough, d. passing the make-up air from the second heat exchanger to an oven, e. passing the atmosphere from the oven in part to mix with the make-up air from the second heat exchanger to return into the oven, f. passing the other part of atmosphere from the oven to the first heat exchanger in indirect heat exchange relation to the conduit therethrough, g. passing atmosphere from the first heat exchanger to the burner, h. processing material in the oven.
Claim 10
Independent Claim
136 words
A method for heating and incinerating in a system using a single burner comprising: a. burning fuel in a burner, b. passing the products of combustion through a conduit, through a first indirect and a second indirect heat exchanger, c. passing make-up air through the second heat exchanger in indirect heat exchange relation to the conduit therethrough, d. passing the make-up air from the second heat exchanger to an oven, e. passing the atmosphere from the oven in part to mix with the make-up air from the second heat exchanger to return into the oven, f. passing the other part of atmosphere from the oven to the first heat exchanger in indirect heat exchange relation to the conduit therethrough, g. passing atmosphere from the first heat exchanger to the burner, h. processing material in the oven.
Claim 11
Dependent Claim
35 words
A method for heating and incinerating in a system using a single burner comprising: a. the steps according to claim 7, b. evacuating the products of combustion from the second heat exchanger to a stack.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-01-01 | 1982-07-03 | 1983-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-01-01 | 1986-07-03 | 1987-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-01-01 | 1990-07-03 | 1991-01-02 | $7700.00 | Window Closed / Lapsed |