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.:
Date of Patent:
Jul. 20, 1976
Filed:
Mar. 06, 1975
John F Finger, Beresford, SD (US);
Merle E Pachop, Beresford, SD (US);
Sioux Steam Cleaner Corporation, Beresford, SD (US);
Abstract
A low pressure steam generator including a water tube structure of plural, substantially annular coaxial portions each connected individually by separate conduits to a steam header above and a water header below. The portions coact with suitable baffle means to comprise a combustion chamber, but are significantly spaced to allow combustion products to pass between them from a burner directing a flame axially within the chamber, and the greater part of the combustion products are directed upward by the baffle means to bathe the steam header outside the combustion chamber as well. Means are provided for maintaining the water to be vaporized at a suitable level, and the whole is enclosed in a suitable housing to the top and bottom of which the headers are secured. The tube structure may be a continuous helix or an array of discrete annuli.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile