Metal working – Method of mechanical manufacture – Heat exchanger or boiler making
Reexamination Certificate
2011-03-15
2011-03-15
Cozart, Jermie E (Department: 3726)
Metal working
Method of mechanical manufacture
Heat exchanger or boiler making
C029S402010, C029S402040, C029S402050, C029S402060, C029S402080, C029S407050, C029S723000, C376S260000, C376S302000
Reexamination Certificate
active
07905017
ABSTRACT:
The invention concerns a method for repairing guide rails (27) of an assembly (10) radially maintaining a core supporting plate (5), which consists in measuring the spacing between the spans of the lateral branches of the guide rail (27) to be repaired, cutting and removing at least one lateral branch of said guide rail (27) to be repaired, measuring the dimensions of said lateral branch and machining with identical dimensions at least one substitution lateral branch, mounting and fixing said substitution lateral branch and measuring the spacing between the spans of the lateral branches of the repaired guide rail.
REFERENCES:
patent: 4707325 (1987-11-01), Hopkins et al.
patent: 5202082 (1993-04-01), Brown et al.
patent: 5550883 (1996-08-01), Bougis et al.
patent: 5864594 (1999-01-01), Balog et al.
patent: 2717608 (1995-09-01), None
patent: 2717608 (1995-09-01), None
Fabris Mirco
Grypczynski Daniel
Guironnet Stephane
Areva NP
Connolly Bove & Lodge & Hutz LLP
Cozart Jermie E
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