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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 6085701 B1

PDFFull Text
Date of Patent:
Jul. 11, 2000

Filed:

Apr. 12, 1999

Coil tube heater for a used-oil fired furnace

Applicant:
Inventors:

Norman M Stauffer, New Holland, PA (US);

Emanuel S Beiler, Gordonville, PA (US);

Frederick W Phillips, Leola, PA (US);

Benuel F Smoker, Narvon, PA (US);

Glenn A Musser, New Holland, PA (US);

Assignee:

Clean Burn, Inc., Leola, PA (US);

Attorney:

Miller; Larry W.

Primary Examiner:

Ira S Lazarus

Assistant Examiner:

Sara Clarke

Int. Cl.
CPC ...
F24H / ;
U.S. Cl.
CPC ...
1223671 ; 1223672 ; 110234 ; 110238 ;
Abstract

A coil tube heater for a multi-oil burner in a used-oil fired furnace utilizing an air to liquid heat exchanger and being fabricated from tubing formed into a tightly coiled cylinder having a plurality of coil loops that are not fixed to any of the adjacent loops to allow for unfettered heat expansion. The coil tube heater is provided with a ceramic sleeve interposed between the burner assembly and the coiled heat exchanger to focus the flame into a tight configuration toward the target positioned at the rear of the combustion chamber. The coil tube heater is provided with a circulation system that has a first circulation loop having a first circulator that moves a liquid transfer medium through the coiled heat exchanger to a buffer tank or directly to the load. A second load loop has a second circulator that draws heated transfer medium from the outlet line leading from the coiled heat exchanger to a load cell before injecting the cooled transfer medium into the inlet line leading back into the coiled heat exchanger.

Find Patent Forward Citations

Stauffer, Norman. (2000). Coil tube heater for a used-oil fired furnace (U.S. Patent No. 6085701). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6085701

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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