Coating processes – Solid particles or fibers applied – Interior or hollow article coating
Patent
1980-11-04
1981-11-03
Beck, Shrive P.
Coating processes
Solid particles or fibers applied
Interior or hollow article coating
264270, 427231, 427232, 427233, 427234, 427240, 427355, 428 36, B05D 112, B05D 722
Patent
active
042986346
ABSTRACT:
A method for coating the interior of a cylindrical surface comprising depositing on the interior or a rotating cylindrical surface a dry hydraulic cement composition and applying to the dry cement coating which is held stationary on the interior cylindrical surface by the centrifugal force of the rotating cylinder an aqueous composition and allowing the cement to harden to provide a coating having no tendency to slump or sag in the wet condition.
REFERENCES:
patent: 2002701 (1935-05-01), McWane
patent: 2675333 (1954-04-01), Trout et al.
patent: 2730463 (1956-01-01), Phillips
Robert Herman Bogue, The Chemistry of Portland Cement, Reinhold Publ. (1955).
Beck Shrive P.
Compagnie Internationale Pour l'Informatique CII-Honeywell Bull
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