CYCLONIC SURFACE CLEANING APPARATUS WITH A SPACED APART IMPINGEMENT SURFACE
First Claim
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1. A surface cleaning apparatus comprising:
- (a) a dirty air inlet;
(b) a filtration apparatus comprising a cyclone downstream from the dirty air inlet, the cyclone having a dirt outlet;
(c) an impingement surface spaced up to 50 mm from the dirt outlet;
(d) a dirt collection chamber in communication with the dirt outlet;
(e) a suction motor; and
,(f) a clean air outlet downstream from the suction motor.
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Abstract
A surface cleaning apparatus comprises a cyclone having a dirt outlet with an impingement surface positioned in a dirt collection chamber and spaced up to 50 mm, preferably from 8 to 30 mm, from the dirt outlet.
127 Citations
19 Claims
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1. A surface cleaning apparatus comprising:
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(a) a dirty air inlet; (b) a filtration apparatus comprising a cyclone downstream from the dirty air inlet, the cyclone having a dirt outlet; (c) an impingement surface spaced up to 50 mm from the dirt outlet; (d) a dirt collection chamber in communication with the dirt outlet; (e) a suction motor; and
,(f) a clean air outlet downstream from the suction motor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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Specification