Vacuum breaker for faucets
作者： Gary A. Fleischmann
DOI:
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摘要: A faucet with a vacuum breaker for pull-out spray head plumbing fixture is provided. The placed in the housing immediately under valve unit and has fluid inlets an outlet all passing therethrough. also multiplicity of openings extending through base portion. flapper gasket stretch fitted over affords ease installation removal. check adjacent to breaker.
lens.org 参考文章(33)
Werner Gnauert, Frank-Thomas Luig, Sprayer faucet with antibackflow protection ,(1991)
Iv Valentine Hechler, Anti-backflow water control and solution proportioner ,(1973)
Muhammad Iqbal, Diverter valve and vacuum breaker usable therewith ,(1989)
David E. Gayton, Backflow preventer and vacuum breaker ,(1990)
H Braukmann, Reduced pressure backflow preventer valve ,(1973)
Brian T. Franklin, Hose bibb vacuum breaker ,(1987)
Raymond A. Tondreau, Combination faucet and air gap ,(1975)
Frank-Thomas Luig, Werner Gnauert, Vented mixing-type diverter faucet ,(1992)
E Morris, T Sally, Tamper-proof, fluid flow control system ,(1972)