Pipes and tubular conduits – With flow regulators and/or baffles – Restrictors
Patent
1977-02-25
1979-07-24
Footland, Lenard A.
Pipes and tubular conduits
With flow regulators and/or baffles
Restrictors
4145, 138 46, F16D 102
Patent
active
041619650
ABSTRACT:
A water-flow control device for shower heads adapted to be positioned within the shower supply pipe adjacent the shower head, whereby the water-flow rate therethrough is considerably reduced, an varying pressure flow is automatically compensated. The device comprises a unitary body of resilient material having a central longitudinal bore to permit passage of water therethrough, the receiving end of the body being formed with a pair of oppositely inclined walls having interposed therebetween a slot defining movable shoulders which are inwardly flexed under high-flow conditions, thereby restricting water flow through the central bore.
REFERENCES:
patent: 2593315 (1952-04-01), Kraft
patent: 2764183 (1956-09-01), Gollehon
patent: 2775984 (1957-01-01), Dahl
patent: 2781058 (1957-02-01), Warhus
patent: 2829674 (1958-04-01), Segelhorst et al.
patent: 3901272 (1975-08-01), Banners et al.
Brown Boniard I.
Footland Lenard A.
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