Vacuum cleaner
First Claim
Patent Images
1. A vacuum cleaner, comprising:
- a main body;
a dust collection device removably mounted on the main body and configured to collect dust separated from an incoming flow of air;
a first dust separation device mounted on an upper portion of the dust collection device;
a second dust separation device mounted on the main body; and
a cover removably mounted on a top of the dust collection device and configured to open and close the first dust separation device and the dust collection device, wherein the first dust separation device includes an air intake hole, and wherein the cover includes an air discharge hole that discharges air in the first dust separation device and at least one dust inlet hole that allows dust separated in the second dust separation device to be conveyed to the dust collection device.
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Accused Products
Abstract
A vacuum cleaner includes both a main dust separation unit and a secondary dust separation unit. One of the dust separation units is provided on a main body of the vacuum cleaner, and the other dust separation unit is provided on a removable dust collection unit that is mountable on the main body.
121 Citations
32 Claims
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1. A vacuum cleaner, comprising:
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a main body; a dust collection device removably mounted on the main body and configured to collect dust separated from an incoming flow of air; a first dust separation device mounted on an upper portion of the dust collection device; a second dust separation device mounted on the main body; and a cover removably mounted on a top of the dust collection device and configured to open and close the first dust separation device and the dust collection device, wherein the first dust separation device includes an air intake hole, and wherein the cover includes an air discharge hole that discharges air in the first dust separation device and at least one dust inlet hole that allows dust separated in the second dust separation device to be conveyed to the dust collection device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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25. A vacuum cleaner, comprising:
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a main body; a dust collection device removably mounted on the main body; a first dust separation device mounted on an upper portion of the dust collection device, wherein dust separated in the first dust separation device is stored in a main dust collection chamber of the dust collection device; and a second dust separation device mounted on the main body, wherein the second dust separation device comprises a plurality of cyclones, wherein dust separated in the second dust separation device is stored in a secondary dust collection chamber of the dust collection device, and wherein the second dust separation device is oriented at a relatively steep angle with respect to a vertical axis of the main body and the second dust separation device is spaced apart from the first dust separation device. - View Dependent Claims (26, 27, 28, 29, 30, 31, 32)
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Specification