Fluid handling – Self-proportioning or correlating systems – Self-controlled branched flow systems
Patent
1985-09-23
1987-06-30
Cohen, Alan
Fluid handling
Self-proportioning or correlating systems
Self-controlled branched flow systems
13762414, 13762418, F16K 1102
Patent
active
046762647
ABSTRACT:
A liquid flow control valve which selectively directs liquid flow to one or more outlets in a cylindrical valve body by the positioning within said body of a rotatable cylindrically-shaped drum with one or more peripheral sealing plates rotatable to cover some of said ports while leaving other such ports uncovered. Movement of the drum and the associated sealing member or members is imparted by fluid flow activated vanes or impellers.
REFERENCES:
patent: Re30224 (1980-03-01), Ortega
patent: 2506097 (1950-05-01), Melichar
patent: 2518001 (1950-08-01), Goodard
patent: 2979082 (1961-04-01), Neves
patent: 3618637 (1971-11-01), Santomieri
patent: 3779269 (1973-12-01), Gould
patent: 4458708 (1984-07-01), Leonard
Cohen Alan
Hydro Pulse, Inc.
Sroufe Delmar L.
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