Gas separation – Plural serial basically diverse separating media – Plural stages in unitary casing
Reexamination Certificate
2008-07-02
2010-06-15
Smith, Duane (Department: 1797)
Gas separation
Plural serial basically diverse separating media
Plural stages in unitary casing
C055S424000, C055S428000, C055S434000, C055S471000, C055SDIG014
Reexamination Certificate
active
07736407
ABSTRACT:
An inertial separator includes a main duct having a first half with high aspect ratio and positive curvature and a latter half with larger average curvature and an outside wall section removed; a part for sucking boundary layer formed on the side of the outside wall of the latter half with the section removed; a curved duct of a final collection part succeeding the part for sucking boundary layer, having a larger mean curvature and a smaller radial channel width than the latter half of the main duct, with an outside wall section removed; and a collection chamber part formed on a side of the outside wall of the curved duct with the section removed. A hybrid air cleaner combines the inertial separator with an air filter, removably having an allergen suction device sucking allergen from hair, bedding and so on, and a separated blowing mouth whereby the suspended allergen may be transported away during a patient's sleep.
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Bacon & Thomas PLLC
Nakamura Medicine and Engineering Research Institute Co., Ltd.
Smith Duane
Turner Sonji
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