Refrigeration – Processes – Congealing flowable material – e.g. – ice making
Patent
1977-07-11
1978-10-24
Wayner, William E.
Refrigeration
Processes
Congealing flowable material, e.g., ice making
62273, 252DIG3, F25C 302
Patent
active
041214315
ABSTRACT:
A process for the repair and restoration of ice tracks, preferably for a skating rink, in which an admixture of cold water containing a tensio-active agent miscible in the water is spread on the ice. An antifoam agent is added thereto to prevent the formation of foam in the admixture during mixing and spreading thereof.
REFERENCES:
patent: 1762599 (1930-06-01), Thorud
patent: 2533878 (1950-12-01), Clark et al.
patent: 3519006 (1970-07-01), Simon et al.
patent: 3961639 (1976-06-01), Chang et al.
Meudec Alain
Meudec Henri Francois
Meudec Henri Francois
Tapolcai, Jr. William E.
Wayner William E.
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