Clean air vacuum cleaners
First Claim
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1. A clean air vacuum cleaner comprising:
- a) an upright-type vacuum cleaner comprising an air-permeable disposable dirt collection bag that is contained within an upright air-permeable cover bag, an electric powered fan for suctioning dirt into a suction air stream and blowing the dirt-entrained air into said air-permeable disposable dirt collection bag; and
b) a non-permeable upright enclosure enclosing said air-permeable cover bag for containing air and minute air-entrained matter that has passed through both the disposable dirt collection big and the air-permeable cover bag, said enclosure having a side extending alongside the cover bag;
c) said enclosure having an outlet in its side through which the contained air and minute air-entrained particles can exit the enclosure; and
d) suction means connected to said side outlet for drawing the contained air and minute air-entrained particles from said enclosure to a disposal means.
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Abstract
This invention introduces a new series of vacuum cleaners or a special cover for them in which the unit will have a mechanism to prevent polluted air going out via the walls of the collection bag of the commonly used vacuum cleaners to enter into the house. This method uses different methods such as burning the smaller particles and elimination of the burned gases to prevent pollution of the room air. This unit is believed to be very beneficial in preventing the problems due to the release of these small particles into the room.
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Citations
21 Claims
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1. A clean air vacuum cleaner comprising:
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a) an upright-type vacuum cleaner comprising an air-permeable disposable dirt collection bag that is contained within an upright air-permeable cover bag, an electric powered fan for suctioning dirt into a suction air stream and blowing the dirt-entrained air into said air-permeable disposable dirt collection bag; and b) a non-permeable upright enclosure enclosing said air-permeable cover bag for containing air and minute air-entrained matter that has passed through both the disposable dirt collection big and the air-permeable cover bag, said enclosure having a side extending alongside the cover bag; c) said enclosure having an outlet in its side through which the contained air and minute air-entrained particles can exit the enclosure; and d) suction means connected to said side outlet for drawing the contained air and minute air-entrained particles from said enclosure to a disposal means. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A clean air vacuum cleaner comprising:
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a) a vacuum cleaner comprising an electric powered fan for suctioning dirt into a suction air stream and blowing the dirt-entrained air into an air-permeable dirt collection bag; b) a non-permeable enclosure within which said air-permeable dirt collection bag is disposed and which contains air and minute air-entrained matter that has passed through the dirt collection bag; c) said enclosure having an outlet through which the contained air and minute air-entrained particles can exit the enclosure; and d) suction means, comprising electric-powered fan means, connected to said outlet for drawing the contained air and minute air-entrained particles from said enclosure to a disposal means; and e) said disposal means comprising incinerating means through which the air and minute air-entrained particles are passed to incinerate at least some of the particles, and a purification bottle for containing liquid through which air, any unincinerated particles, and products of combustion of incinerated particles pass after leaving said incinerating means for removing heat and at least some of the air-entrained matter. - View Dependent Claims (15, 16, 17, 18)
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19. A clean air vacuum cleaner comprising:
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a) a vacuum cleaner comprising an electric-powered fan for suctioning dirt into a suction air stream and blowing the dirt-entrained air into an air-permeable dirt collection bag; b) a non-permeable enclosure within which said air-permeable dirt collection bag is disposed and which contains air and minute air-entrained matter that has passed through the dirt collection bag; c) said enclosure having an outlet through which the contained air and minute air-entrained particles can exit the enclosure; and d) suction means, comprising electric-powered fan means, connected to said outlet for drawing the contained air and minute air-entrained particles from said enclosure to a disposal means; e) said disposal means comprising a purification bottle for containing liquid through which air and air-entrained particles passes after leaving said enclosure for removing at least some of the air-entrained particles, including absorbent filter means on the top of said bottle through which the cleaned air passes as it leaves the bottle; and f) in which said electric-powered fan means includes a suction fan downstream of said absorbent filter means for assisting in drawing the cleaned air through said absorbent filter means. - View Dependent Claims (20, 21)
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Specification