US2550401A - Floor drain - Google Patents

Description

A ril 24, 1951 E. w. N. BOOSEY FLOOR DRAIN Filed April 26, 1946 VINVENTOR EDWARD w. N. BOOSEY PER W Z/ZQ,

ATTORNEY Patented Apr. 24, 1951 v FLOOR DRAIN Edward w. N. Boosey, Detroit, Mich.

Application April 26,1946, Serial No. 665,139;

This invention relates to floor drains, the object being to provide a new and improved form of floor drain wherein a, dram head has a grating at the floor surface and a skirtextending 3 Claims (o1. 210-56) thereafter be removed and the debris in the basket disposed of. i

If the water flowing through the grating is in greater volume than will discharge freely below the surface which discharges into a basket, 5 through the passage 4 below the wall I it will the drain head having an extension on one side rise in level and pass through the opening 6 to which an outlet conduit is connected and a to the outlet. The inlet end of the outlet exwall between the extension and the chamber in tends upwardly through an aperture in the which the basket is positioned, the wall having bottom wall of the extension 2 and into an open an upper aperture therein open to the exten- 10 ended chamber ll] of greater internal diameter sion, the arrangement. preventing discharge of than the external diameter of the inlet end of dirt, sand or gravel or like refuse into'the drain the trap l4 and is usually caulked in place. line connected with the head. It is believed obvious from the foregoin de- In the drawings: scription and the drawing that the various Fig. 1 is a plan view of my improved drain head. features and objects of the invention are attained Fig. 2 is a sectional elevation taken on line by the character and arrangement of the sev- 2-2 of Fig. 1. eral parts.

In its preferred form the body of the drain Having thus briefly described my invention, its I has an extension 2 on one side thereof of utility and mode of Operation, What I a m less depth than the said body to which the and desire to secure by Letters Patent of the drain conduit 3 is connected by a conduit of U United States is: form the upper vertical end of which opens to 1. A floor drain comprising a body having an the extension 2 terminating above the passage inlet and an outlet chamber, the inlet chamber 4 below the wall 1. An additional passage 6 being of greater depth than the outlet chamber, is provided in the upper end of the wall 1. The a cover on said body for said chambers, said body I has an open upper end and a cover memcover having a depending wall separating the ber 8 is provided for the main chamber 9 and inlet chamber from the outlet chamber, the lower the auxiliary chamber Ill. The cover member end of said wall being spaced from said body 8 has an opening on one side defined by the definin a passage between said chambers, said downwardly extending flange ll thereof. A wall having an aperture therein permitting flow grating I2 is Provided at ppe 0f t W of liquid from' the inlet chamber to the outlet wardly extending tubular member l3 which terchamber, Said cover having a circular opening Inmates belOW the p age 4 leading to t e d S- in the portion thereof covering the inlet cham charge chamber l0 and thus all material dissaid cover having an inwardly and downcharging thrOugh the grating first fiOWS into wardly extending annular flange adjacent said the basket and then overflows through the pasopening, t m inlet member having a gratsage 4 into the chamber l0 and thence to the ing t, t upper end and extending downwardly Outlet trap below said passage, said tubular member having The tubular f has an Openmg I311 a flange overlying said annular flange, the outlet n ar t e p to p water o discharge into chamber having an opening in its bottom, and the mam chamber 9 m the event flow through an outlet conduit connected with said opening. the tubular member I3 is prevented by accumu- 2. A fl drain comprising a body having inlet lating solid matter above the lower end thereof. and outlet chambers, a cover on Said body for The trap h threaded upper end to recelve said chambers, said cover having a depending a p u I5 whlch 15 u only to prevent backfiow wall separating said chambers, the lower edge into the chamber l0 and normally occupies the of i n being Spaced from Said body position shown by dotted lines in Fig. 1 0r fining a passage between said chambers permitotherwise disposed of. The basket l5a is formed ting the flow of liquid from said inlet chamber of suitable material, such as sheet metal, and is to said outlet chamber, said cover having an provided with a bail having end portions [6 exaperture in the portion thereof covering said tending through apertures provided therefor in inlet chamber, a tubular inlet member having a the basket as indicated in Fig. 2. By removal grating at its upper end supported upon said of the cover member 8 including the drainage cover and extending downwardly through said aperture and. below said passage, said outlet element having the grating I2, the basket may chamber having an opening in its bottom, and an outlet conduit connected with said opening.

3. A floor drain comprising a body having inlet and outlet chambers, a cover on said body for said chambers, said cover having a depending Wall separating said chambers, the lower edge of ,said wall being spaced from said body defining a passage between said chambers permitting the flow, of liquid from saidinlet chamber to said .oiitletchamber, saifd overhavmg an aper-j ture in the portion thereof covering said inlet chamber, a tubular inlet member having .a grating at its upper end supported upon said cover and extending downwardly througlfsaid aper-l,

ture and below said passage,z,,said,outlet, chamber having an opening inits""bott onf,' "an outlet conduit connected witli'isai'd' opening, and a removable debris basket upon the bottom of, said inlet chamber below said tubulariiil'et'member.

EDWARD W. N. BOOSEY.

4 REFERENCES CITED The following references are of record in the file of this patent:

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