Vacuum cleaning apparatus

Details Vacuum cleaning apparatus Vacuum cleaning apparatus

1988-03-03

1989-05-02

Spitzer, Robert

Gas separation

Multiple separators, each with discrete and longitudinally...

Centrifugal

55424, 55429, 554591, 55DIG3, B01D 4512, B04C 526

Patent

active

048265152

ABSTRACT:
A cleaning apparatus including cyclones (11, 52, 81, 107) connected to a uniquely configured receiving chamber (12, 53, 99, 112) is described. The chamber has a diameter furthest from the cone opening (32, 75, 98, 118) at least 3 times the diameter of the cone opening such that dirt is not re-entrained from the chamber. Also described is an apparatus with a sealing member (33, 76, 100, 117) between the receiving chamber and cyclone which provides a seal during air flow and which allows separation of the chamber and cyclone for dirt removal. Also described is a ring second sealing member (34, 104) around an open portion of the receiving chamber which allows removal of the chamber from an outer container (10, 80) to facilitate emptying dirt.

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