Agitating – Mixing chamber removable from stirrer and support – Stirrer mounted through mixing chamber bottom wall
Patent
1993-03-25
1996-12-17
Cooley, Charles E.
Agitating
Mixing chamber removable from stirrer and support
Stirrer mounted through mixing chamber bottom wall
366314, 2412822, 277 95, 384140, B01F 716, B02C 1812
Patent
active
055845770
ABSTRACT:
A domestic blender having a blade carried on a shaft, with the shaft being supported for rotation within a sleeve shape bearing is provided with a seal to prevent passage of liquid into an area between the blade shaft and the bearing. The seal is an annular member having a central opening sized to snugly fit around the blade shaft and with a perpendicularly extending flange having an inner diameter size to snugly fit around an outer circumferential surface of the bearing. Preferably the seal rotates with the shaft and slides along the bearing which may be accomplished by providing the shaft with a non-circular cross section and the seal with a complementarily shaped opening. Preferably the seal is formed of a lubricated plastic material to reduce friction and wear.
REFERENCES:
patent: 2533399 (1950-12-01), Sadler et al.
patent: 2755900 (1956-07-01), Seyfried
patent: 2804289 (1957-08-01), Schwaneke
patent: 2913230 (1959-11-01), Hutchins
patent: 2940738 (1960-06-01), Posener et al.
patent: 3064949 (1962-11-01), Dewenter
patent: 3108816 (1963-10-01), Moore
patent: 3128679 (1964-04-01), Trendle
patent: 3139917 (1964-07-01), Elmore
patent: 3220450 (1965-11-01), Aronson, II et al.
patent: 3292937 (1966-12-01), Nunley
patent: 3343816 (1967-09-01), Reed
patent: 3359871 (1967-12-01), Kamman
patent: 3367544 (1968-02-01), Formando
patent: 3393916 (1968-07-01), Askew
patent: 3409213 (1968-11-01), Latham, Jr.
patent: 3495842 (1970-02-01), Nolte et al.
patent: 3540234 (1970-11-01), Raymond
patent: 3784118 (1974-01-01), Hurwitz
patent: 3854733 (1974-12-01), Wilson
patent: 4149271 (1979-04-01), Uibel
patent: 4215869 (1980-08-01), Pendleton
patent: 4462694 (1984-07-01), Ernster et al.
Cooley Charles E.
Whirlpool Corporation
LandOfFree
Seal for a food blender does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Seal for a food blender, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Seal for a food blender will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1986357