IP Library Granted Patent US 7,203,992
Granted Patent B2
US 7,203,992 · App. 10/432,743 · Granted Apr 17, 2007

Separator for vacuum cleaner

Assignee: Hyla Proizvodnja Razjov In Trgovina D.O.O.
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Quick Facts
Patent No.
US 7,203,992
App. No.
10/432,743
Granted
Apr 17, 2007
Kind
B2
Abstract

The separator has a bottom ( 12 ), a cylindrical body with turbine blades ( 15 ), and a sealing ring ( 11 ) at the upper end. The separator is made of segments or of an integral one piece. The segment of the separator ( 10 ) is manufactured as a turbine wheel, where the radial supports ( 17 ) have a periphery ( 16 ), on which periphery ( 16 ) are disposed uniformly and approximately radially turbine blades ( 15 ) having a slightly inclined outer part in the counter-rotation direction. The sealing ring ( 11 ) has radial supports ( 17 ) and a ring ( 19 ), and at the bottom of the lid ( 1 a ) it has airflow directing means ( 20 ) manufactured as extensions inclined from the periphery towards the radius.

Claims (36)

1. An apparatus for seperating air from particulate matter and liquids in a liquid bath type vacuum cleaner, said apparatus comprising:

a motor shaft;

a turbine for creating airflow, said turbine operably connected to said motor shaft;

a separator operably connected to said motor shaft,

said separator having a bottom end and an upper end, wherein said upper end is situated proximate to said turbine;

said separator comprises a plurality of segments that are vertically spaced from one another, each segment comprising a body having blades on a periphery thereof;

a sealing ring positioned at said upper end of said separator; and

a lid for housing said turbine, said lid comprising means for directing airflow away from said separator.

2. The apparatus as recited in claim 1 , wherein said plurality of segments include positioning joints comprised of openings at a lower part of a segment and corresponding projections at an upper end of another segment.

3. The apparatus as recited in claim 1 , wherein each segment of said separator is configured as a wheel.

4. The apparatus as recited in claim 3 , wherein each segment comprises an outer periphery supported by a plurality of radial supports.

5. The apparatus as recited in claim 3 , wherein said blades are inclined in a direction opposite a direction in which said turbine rotates.

6. The apparatus as recited in claim 1 , wherein said separator is cylindrical.

7. The apparatus as recited in claim 1 , wherein said separator is conical.

8. The apparatus as recited in claim 1 , wherein said separator is stepped conical.

9. The apparatus as recited in claim 1 , wherein said blades have a profile resembling an aircraft wing.

10. The apparatus as recited in claim 1 , wherein said sealing ring includes radial supports.

11. The apparatus as recited in claim 1 , wherein said means for directing airflow is configured as an extension inclined from a periphery of said lid towards a radius of said lid.

12. A separator for liquid bath type vacuum cleaners comprising:

a means for generating airflow;

a centrifugal separator;

said centrifugal separator comprising a plurality of segments that are vertically spaced from one another, each segment comprising a body having a plurality of turbine blades on a periphery thereof;

a sealing ring at a top portion of said centrifugal separator;

means for directing air upwards away from said centrifugal separator.

13. A apparatus capable of separating air from particulate matter and liquids comprising:

a housing,

a motor positioned within said housing,

a shaft connected to said motor and extending out of said housing;

a turbine connected to said shaft;

a turbine housing;

a separator assembly comprising,

a plurality of segments that are vertically spaced from one another, each segment comprising a separator body positioned on said shaft,

a sealing ring secured to a top part of said separator assembly; and

means for directing airflow positioned on a bottom portion of said turbine housing.

14. The apparatus as recited in claim 13 , wherein said separator body includes a plurality of blades on a periphery thereof.

15. The apparatus as recited in claim 13 , wherein said separator assembly is a shape selected from the group consisting of cylindrical, conical and stepped conical.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 27, 2003
From: POGACAR, JANEZ; ERJAVEC, DOROTEJ
To: HYLA PROIZVODNJA RAZVOJ IN TRGOVINA D.O.O.
Reel/Frame 014452/0996 →
Priority Claims (1)
SI 200000034 · Feb 22, 2000 · national
Continuity (1)
Related Publication 20040020004A1 · Feb 5, 2004