Conveyors: power-driven – Conveyor having impinging fluid to feed – shift or discharge... – Having lubricating means
Patent
1977-11-01
1980-04-15
Silverberg, Sam
Conveyors: power-driven
Conveyor having impinging fluid to feed, shift or discharge...
Having lubricating means
106 2, 264338, 264213, 156289, 427154, 428352, B65G 4502
Patent
active
041979370
ABSTRACT:
An aqueous solution suspension or emulsion containing a water-soluble or oil-soluble non-ionic emulsifying agent is useful, when spread over the load-bearing surface of a conveyor carrying bituminous sands, to act as a release agent to promote the clean separation of the tacky sands from the belt when the latter rounds the end roller of the conveyor system and unloads the sands.
REFERENCES:
patent: 1559289 (1925-10-01), Sibley
patent: 1904341 (1933-04-01), Young
patent: 2009028 (1935-07-01), Sibley
patent: 2440626 (1948-04-01), Young
patent: 3529868 (1970-09-01), Hogg
patent: 3813280 (1974-05-01), Olszyk
patent: 3819793 (1974-06-01), Elliott
McCutcheon's, Functional Materials 1976 Annual, pp. 119-120.
Sanford Emerson
Shaw Robert
Canada-Cities Service, Ltd.
Gulf Oil Canada Limited
Her Majesty the Queen in right of the Province of Alberta, Gover
Imperial Oil Limited
Johnson Ernest Peter
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