Stock material or miscellaneous articles – All metal or with adjacent metals – Foil or filament smaller than 6 mils
Reexamination Certificate
2005-01-25
2005-01-25
Zimmerman, John J. (Department: 1775)
Stock material or miscellaneous articles
All metal or with adjacent metals
Foil or filament smaller than 6 mils
C428S546000, C228S056300, C420S443000, C420S445000, C420S437000, C420S040000
Reexamination Certificate
active
06846575
ABSTRACT:
An article includes turbulation material bonded to a surface of a substrate via a bonding agent, such as a braze alloy. In an embodiment, the turbulation material includes a particulate phase of discrete metal alloy particles having an average particle size within a range of about 125 microns to about 4000 microns. Other embodiments include methods for applying turbulation and articles for forming turbulation.
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“Drills & Cutters”, prints from website ww.dremel.com, 3/99 (2 pages).
Effects of Turbulator Profile and Spacing on Heat Transfer and Friction in a Channe: by M.E. Taslim and S.D. Spring, Journal of Thermophysics and Heat Transfer, vol. 8, No. 3, Jul.-Sep. 1994, pp. 555-562.
Abuaf Nesim
Hasz Wayne Charles
Johnson Robert Alan
Lee Ching-Pang
Rettig Mark Gerard
DiConza Paul J.
General Electric Company
Patnode Patrick K.
Zimmerman John J.
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