Claims
- 1. A stoker assembly for a solid particulate fuel burning stove, said stove including a combustion chamber, at least one remote substantially airtight fuel storage bin and a conveyor system for transporting fuel from the fuel storage bin to the combustion chamber wherein the improvement comprises:
- a conduit separate from the conveyor system, said said conduit communicating between the combustion chamber and the fuel storage bin for mimimizing the pressure difference along the conveyor system, such that oxygen supplied to the conveyor system is insufficient to support combustion of fuel in the conveyor system, said conduit being positioned above the conveyor system, the conveyor system including an auger and a casing for the auger.
- 2. The stoker assembly of claim 1, wherein the conduit comprises a ventilation tube having a first and second end, the first end of the tube communicating with the combustion chamber and the second end of the tube communicating with the fuel storage bin proximate the horizontal plane of the conveyor system.
- 3. The stoker assembly of claim 1, wherein the conduit has a cross-sectional area at least 25% as large as the cross-sectional area of the fuel conveyor system.
- 4. The stoker assembly of claim 2, wherein the longitudinal axis of the ventilation tube is substantially horizontal.
- 5. The stoker assembly of claim 4, wherein the second end of the ventilation tube is angled downward.
Parent Case Info
This application is a continuation application based on prior copending application Ser. No. 07/249,363, filed on Sept. 23, 1988, now abandoned which is a divisional application of prior application Ser. No. 07/161,003, filed Feb. 26, 1988, now U.S. Pat. No. 4,787,322, issued Nov. 29, 1988. The benefits of the filing dates of which are hereby claimed under 35 U.S.C. .sctn. 120.
US Referenced Citations (14)
Divisions (1)
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Number |
Date |
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Parent |
161003 |
Feb 1988 |
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Continuations (1)
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Number |
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249363 |
Sep 1988 |
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