Title: Vertical liquid storage tank and apparatus for cleaning

Abstract: The specification discloses a liquid storage tank of the silo-type having spray cleaning apparatus for cleaning internal surfaces located in the lower portion of the tank and also cleanable venting and overflow conduits associated with the cleaning apparatus. The specification also describes a method for cleaning internal surfaces of the tank and its various conduits using spraying apparatus positioned at or near the bottom of the tank.

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Inventors: Feldmeier, Robert H. (Fayetteville, NY, US)

Application Number: 014231
Filing Date: 1979-02-22
Publication_date: 1980-03-11
Assignee:
Primary Class(es): 134/167R 134/24, 137/583
Other Classes:
US Patent Ref:

2081339	May, 1937	Rue et al.	134/168.
3113046	Dec, 1963	Reddick et al.	134/108.
3599871	Aug, 1971	Ruppel et al.	134/168.
3654143	Apr, 1972	Kodera et al.	134/24.

Other Refs: 372810

May, 1932	GB

Primary Examiner: Bleutge, Robert L.
Assistant Examiner:
Attorney: Magee Jr.; James