Miniaturized vacuum cleaner device

Details Miniaturized vacuum cleaner device Miniaturized vacuum cleaner device

1975-01-17

1977-08-23

Moore, Christopher K.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

15323, 214 1BS, 294 64R, A47L 902

Patent

active

040429997

ABSTRACT:
A miniature vacuum cleaner device operated by self-contained dry cells or rechargeable equivalents, and capable of applying light vacuum or pressure through specialized nozzles for such functions as cleaning phonograph records, optical slides, postage stamps and small articles which may be easily disturbed from position upon the occurrence of a substantial draft. The casing element includes means for storing a most commonly used nozzle, and conveniently disassembles for replacement of battery cells and filters. A flexible hose connectable to an exhaust end of the device permits the application of simultaneous pressure and suction to a surface area being cleaned whereby the article bearing the surface does not tend to lift.

REFERENCES:
patent: 1755151 (1930-04-01), Henderson
patent: 2207492 (1940-07-01), Spiess
patent: 2850279 (1958-09-01), Stoothoff et al.
patent: 3207325 (1965-09-01), Whallon et al.
patent: 3330589 (1967-07-01), Mumma
patent: 3627369 (1971-12-01), Nixon

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