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Derald Oliver Phones & Addresses

  • Castle Dale, UT

Professional Records

License Records

Derald Francis Oliver

Address:
Castle Dale, UT
License #:
123920-5502 - Expired
Category:
Electrician
Issued Date:
Jan 1, 1910
Expiration Date:
Jul 31, 2004
Type:
Master Electrician

Publications

Us Patents

Method And Apparatus For Protecting Boiler Ignitors

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US Patent:
4613302, Sep 23, 1986
Filed:
Dec 31, 1984
Appl. No.:
6/687642
Inventors:
Derald Oliver - Castle Dale UT
Assignee:
Utah Power & Light
International Classification:
F23Q 300
US Classification:
431263
Abstract:
A method and apparatus for protecting ignitor probes used to ignite coal-fired furnaces, such as those used in coal-fired electric generation plants. The invention involves introducing a compressed gas such as compressed air or other inert gas into the ignitor support tube. The gas passes down the support tube and then exits just above the ignitor probe. The gas then passes over the ignitor probe and out into the furnace. The gas protects the probe by insulating it from the environment of the furnace, thus keeping it cool and free from combustion waste products.
Derald F Oliver from Castle Dale, UT, age ~83 Get Report