Gas separation: apparatus – With sound damping means
Reexamination Certificate
2011-08-16
2011-08-16
Greene, Jason M (Department: 1776)
Gas separation: apparatus
With sound damping means
C055S343000, C055S345000, C055S346000, C055S424000, C055S426000, C055S428000, C055S429000, C015S326000, C096S381000, C096S382000
Reexamination Certificate
active
07998260
ABSTRACT:
A cyclone silencer of cleaner includes an outlet pipe(2) partially inserted into a cyclone cylinder (1). Ribs (3) are arranged on the lower edge of said outlet pipe (2) and extend downwardly to reduce noise.
REFERENCES:
patent: 2771157 (1956-11-01), Gustavsson
patent: 2936043 (1960-05-01), Armstrong et al.
patent: 5067584 (1991-11-01), Williams et al.
patent: 5159738 (1992-11-01), Sunagawa et al.
patent: 5180257 (1993-01-01), Narishima et al.
patent: 5513417 (1996-05-01), Kim et al.
patent: 6679930 (2004-01-01), An et al.
patent: 6932188 (2005-08-01), Ni
patent: 7410535 (2008-08-01), Song et al.
patent: 7513924 (2009-04-01), French et al.
patent: 7556661 (2009-07-01), Jeong et al.
patent: 7637991 (2009-12-01), Eddington et al.
patent: 2006/0037479 (2006-02-01), Song et al.
patent: 2006/0179802 (2006-08-01), French et al.
patent: 2007/0144116 (2007-06-01), Hong et al.
patent: 2008/0256911 (2008-10-01), Oh et al.
patent: 1739441 (2006-03-01), None
patent: 0888742 (1999-01-01), None
patent: 0910980 (1999-04-01), None
patent: 2002-330901 (2002-11-01), None
Bacon & Thomas PLLC
Bui Dung
Greene Jason M
Suzhou Kingclean Floorcare Co., Ltd.
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