Gas separation – With means facilitating transportability or handling of... – Handle feature for apparatus or part thereof
Reexamination Certificate
2004-11-24
2008-03-18
Smith, Duane (Department: 1797)
Gas separation
With means facilitating transportability or handling of...
Handle feature for apparatus or part thereof
C055S493000, C055S497000, C055S498000, C055S500000, C055S521000, C210S493100, C210S493200, C210S493500, C210S237000
Reexamination Certificate
active
07344577
ABSTRACT:
A filter tube frame for use with a filter bag house. The filter tube frame includes an end cap having a pivotable handle attached thereto to facilitate removal of the tube frame from the bag house. The handle includes a lever surface adapted to engage a tube sheet surface, thus, during use, providing a force to urge the end cap away from the tube sheet and unseat the filter tube frame from the tube sheet.
REFERENCES:
patent: 3836005 (1974-09-01), Bauer
patent: 4323376 (1982-04-01), Rosenquest
patent: 4775469 (1988-10-01), Zimmerly
patent: 4810379 (1989-03-01), Barrington
patent: 4818398 (1989-04-01), Lott et al.
patent: 5211846 (1993-05-01), Kott et al.
patent: 5223005 (1993-06-01), Avondoglio
patent: 5487767 (1996-01-01), Brown
patent: 5601717 (1997-02-01), Villette et al.
patent: 5624559 (1997-04-01), Levin et al.
patent: 5897787 (1999-04-01), Keller
patent: 5966793 (1999-10-01), Pyron
patent: 6017379 (2000-01-01), Kauffman
patent: 2004/0050767 (2004-03-01), O'Hern et al.
patent: 2006/0201117 (2006-09-01), Regnier
patent: 1 284 403 (1972-08-01), None
Donaldson & Company, Inc.
Merchant & Gould P.C.
Pham Minh-Chau T.
Smith Duane
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