Fluid handling – With liquid valves or liquid trap seals – Liquid seal in liquid flow line; flow liquid forms seal
Patent
1989-06-01
1990-05-08
Rivell, John
Fluid handling
With liquid valves or liquid trap seals
Liquid seal in liquid flow line; flow liquid forms seal
137362, 137550, F16K 1310
Patent
active
049229486
ABSTRACT:
A floor drain and trap organization is set forth including a housing provided with outwardly extending flanges for securement to an existing floor structure. A removable drain lid is provided with a series of circumferentially arranged apertures overlying a first drain channel in communication with an upwardly extending second drain channel for directing water flow into a medially positioned conduit extending upwardly through the housing and arranged below the drain lid. A variety of filtration screens are utilized dependent upon flow conditions in use of the organization.
REFERENCES:
patent: 56225 (1866-07-01), Hunt
patent: 417441 (1889-12-01), Reader
patent: 814481 (1906-03-01), Savard
patent: 951795 (1910-03-01), Berwanger
patent: 1051757 (1913-01-01), Powers
patent: 1328262 (1920-01-01), Boosey
patent: 1411125 (1922-03-01), O'Brien
patent: 1537955 (1925-05-01), Luff
patent: 1951253 (1934-03-01), Odenkirk
patent: 3042210 (1962-07-01), Hattori
patent: 4043354 (1977-08-01), Brown
patent: 4248711 (1981-02-01), Fitzpatrick
patent: 4263138 (1981-04-01), Kessel
patent: 4487219 (1984-12-01), Makelia et al.
patent: 4700412 (1987-10-01), Manvel
Gilden Leon
Rivell John
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