Blower

Pumps – Motor driven – Including means for facilitating assembly or disassembly of...

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Details

417423R, 403349, F04B 1700, F04B 3504

Patent

active

045389675

ABSTRACT:
A blower casing has a through hole formed in an end face, through which extends a motor which is drivingly coupled to a fan. An annular fitting flange member is rigidly fitted on the outer peripheral surface of the motor and joined at its peripheral edge to a portion of the above end face of the casing surrounding the through hole, for mounting the motor on the casing. The above through hole of the casing has its inner peripheral surface formed with an annular ridge which sealingly abuts against an opposed outer peripheral surface of the fitting flange member.

REFERENCES:
patent: 1803847 (1931-05-01), Ellis
patent: 2134142 (1938-10-01), Orear
patent: 2695747 (1954-11-01), Miller
patent: 2886127 (1959-05-01), Brock
patent: 3154242 (1964-10-01), Harris
patent: 3744635 (1973-07-01), Horvath
patent: 3802804 (1974-04-01), Zimmermann
patent: 3963381 (1976-06-01), Kohnen
patent: 4053262 (1977-10-01), Horvath
patent: 4339054 (1982-07-01), Kellogg
patent: 4403923 (1983-09-01), Korchin

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