Liquid heaters and vaporizers – Water tube – Headers and connections
Reexamination Certificate
2011-06-07
2011-06-07
Wilson, Gregory A (Department: 3749)
Liquid heaters and vaporizers
Water tube
Headers and connections
C122S406100, C122S406300
Reexamination Certificate
active
07954460
ABSTRACT:
A boiler apparatus for leading fluid from a plurality of upper walls (2) to (4) to a ceiling wall (7) through a ceiling wall inlet header (11), characterized in that a ceiling wall inlet mixing header (8) is installed between the plurality of upper walls (2) to (4) and the ceiling wall inlet header (11).
REFERENCES:
patent: 4262637 (1981-04-01), Wiener
patent: 4953509 (1990-09-01), Klein
patent: 5253703 (1993-10-01), Master et al.
patent: 7275503 (2007-10-01), Waseda et al.
patent: 45-25921 (1970-08-01), None
patent: 56-27801 (1981-03-01), None
patent: 5-71607 (1993-09-01), None
patent: 11-351506 (1999-12-01), None
patent: 2001-033002 (2001-02-01), None
patent: 2001-324102 (2001-11-01), None
Kimura Hajime
Matsuda Junichiro
Babcock-Hitachi Kabushiki Kaisha
Crowell & Moring LLP
Wilson Gregory A
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