Three port valve with drain passage

Details Three port valve with drain passage Three port valve with drain passage

1980-12-22

1982-12-28

Artis, Henry K.

Baths, closets, sinks, and spittoons

Pool type

With heating means

4507, 4509, 4508, 13762525, 13762543, 13762547, E04H 316, E04H 318

Patent

active

043653669

ABSTRACT:
A valve has a body with multiple openings and a rotary valve member rotatable in a body cavity to control flow through the openings. A fixed closure member extends over one of the body openings, and a valve member control extends through the closure. A drain passage has a first portion in the fixed closure and a second portion in the rotary valve member. Those portions are brought into registration when the rotary member is in one position of flow control.

REFERENCES:
patent: 3191628 (1965-06-01), Kirkwood et al.
patent: 3536100 (1970-10-01), Marlow et al.
patent: 3938553 (1976-02-01), Ortega
patent: 4169491 (1979-10-01), Bajka
patent: 4185333 (1980-01-01), Ortega
patent: 4286625 (1981-09-01), Tomlin et al.

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