Electric heating – Heating devices – With current connection and/or disconnection means
Reexamination Certificate
2011-06-28
2011-06-28
Paschall, Mark H (Department: 3742)
Electric heating
Heating devices
With current connection and/or disconnection means
C219S541000, C219S542000, C219S494000
Reexamination Certificate
active
07968829
ABSTRACT:
An electrical connection for a heater for aerospace components having a titanium containing heater element; a copper containing conductor; and a welded or strong mechanical interface transition connecting the titanium containing heater element and the copper containing conduction transition. The transition has a titanium containing component and a copper containing component, where the titanium containing component is joined to the titanium containing heater element. A heater connection for a surface mounted heater for a jet turbine application having a titanium containing heater element, a copper containing conduction transition, and a weld transition connecting the heater element and the copper containing conduction transition. The weld transition has a titanium containing weld.
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European Search Report dated Jan. 28, 2010.
Carlson & Gaskey & Olds PC
Paschall Mark H
United Technologies Corporation
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