Valves and valve actuation – With material guide or restrictor – Baffle or zigzag flow restrictor
Patent
1977-12-19
1980-08-19
Rosenthal, Arnold
Valves and valve actuation
With material guide or restrictor
Baffle or zigzag flow restrictor
1376254, F16K 1106, F16K 4702
Patent
active
042180414
ABSTRACT:
A slide valve of the type used in mixing faucets includes a flow channel recess having a plurality of closely spaced ridges or recesses in its bottom wall to reduce noise.
REFERENCES:
patent: 1064343 (1913-06-01), Kennedy
patent: 2089224 (1937-08-01), Peterson et al.
patent: 3433264 (1969-03-01), Parkison
patent: 3920043 (1975-11-01), Fowell
patent: 4004615 (1977-01-01), Stern et al.
patent: 4037818 (1977-07-01), Soderberg et al.
IT&T Industries, Inc.
Lenkszus Donald J.
Raden James B.
Rosenthal Arnold
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