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Publication numberUS153257 A
Publication typeGrant
Publication dateJul 21, 1874
Filing dateMay 29, 1874
Publication numberUS 153257 A, US 153257A, US-A-153257, US153257 A, US153257A
InventorsAlonzo Ikons
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Improvement in boiler-coverings
US 153257 A
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Description  (OCR text may contain errors)

A. IRNS 8|. L. CLAYTON.

Boiler Coverings.

No.153 257, Patentedluly 21,1874.

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\ Y THE GRAPHIG CO.PHOTD LITH 39l4) PARK PLACE,NY

UNITED STATES PATENT FIFIGIL.D

ALONZO IRONS AND LEWIS CLAYTON, OF PHILADELPHIA, PENNSYLVANIA.

IMPROVEMENT IN BOILER-COVERINGSY.

Specification forming part of Letters Patent N0. 153,257, dated July 21, 1874; application tiled May 29,1874.

To all whom it may concern Be it known that we, ALONZO IRoNs and LEWIS CLAYTON, of the city and county of Philadelphia, Pennsylvania, have invented a new and Improved Boiler-Covering, of which the following is a specification:

The invention will first be. fully described, and then pointed out in the claim.

Figurel is a longitudinal sectional elevation of a small section of boiler-covering constructed according to my invention 5 and Fig. 2 is a plan view of a portion of the covering complete, and another portion representing only the wire-cloth.

Similar letters of reference indicate corresponding parts.

A represents a web of coarse wire-cloth with short studs B, secured to it by washers C, to form an inside fastening and prevent the sweating of the boiler, when cold, from loosening the cement. E represents the non-conducting compound applied to the wirecloth, and thus supported a short distance from the l boiler-shell to provide a dead-air space between it and the shell, and to prevent the compound from breaking by the contracting and expanding of the shell.

The wire-cloth will be first applied and fitted to the boiler, and then the compound will be spread on it in a plastic state. The dead-air space largely aids in retaining the heat ofthe boiler.

Having thus described my invention, I claim as new desire to secure by Letters Patent- The described combination, with wire-cloth A and non-conducting cement E, of studs B and washers O O, arranged as described, to forni an inside fastening and thus prevent the sweat ofthe boiler, when cold, from loosening' the cement.

ALONZO IRONS. LEWIS CLAYTON. Witnesses:

IV. W. DOUGHERTY, P. H. NOLAN.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US4016997 *Mar 7, 1975Apr 12, 1977Sulzer Brothers LimitedGas mixture
Classifications
Cooperative ClassificationB29C70/24