Metal working – Method of mechanical manufacture – Heat exchanger or boiler making
Reexamination Certificate
2007-01-16
2010-11-09
Bryant, David P (Department: 3726)
Metal working
Method of mechanical manufacture
Heat exchanger or boiler making
C029S402090, C029S402110, C052S302400, C052S606000, C110S314000, C110S336000, C110S337000, C110S341000, C264S030000
Reexamination Certificate
active
07827689
ABSTRACT:
A new, faster and more efficient process to replace heating walls and ceilings in coke oven batteries. Thus, when replaced, at least one heating wall is constructed of thermally stable non-expanding large size modular cast modules from end to end and the ceiling adjacent the heating wall is constructed of thermally stable non-expanding large modular cast blocks.
REFERENCES:
patent: 4059885 (1977-11-01), Oldengott
patent: 4069633 (1978-01-01), Cooper et al.
patent: 4285139 (1981-08-01), Huston
patent: 4364798 (1982-12-01), Costa
patent: 4452749 (1984-06-01), Kolvek et al.
patent: 4565605 (1986-01-01), Kruse
patent: 5227106 (1993-07-01), Kolvek
patent: 5423152 (1995-06-01), Kolvek
patent: 5597452 (1997-01-01), Hippe et al.
patent: 6066236 (2000-05-01), Gilroy
patent: 6128822 (2000-10-01), Nishio et al.
patent: 6539602 (2003-04-01), Ozawa et al.
Bloom Robert A.
Crane James D.
Bryant David P
Didas, Esq. Michael J.
Harter Secrest & Emery LLP
Saiai, Esq. Stephen B.
Vanocur Refractories, L.L.C.
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