Detonation combustor cleaning device and method of cleaning...

Details Detonation combustor cleaning device and method of cleaning... Detonation combustor cleaning device and method of cleaning...

2011-08-02

2011-08-02

Wilson, Gregory A (Department: 3749)

Liquid heaters and vaporizers

Cleaning

C134S022110, C110S236000

Reexamination Certificate

active

07987821

ABSTRACT:
A detonation combustor cleaning device includes at least one combustion chamber having combustion flow path and including a deflection member. An ignition device is operatively connected to the at least one combustion chamber is selectively activated to ignite a combustible fuel within the at least one combustion chamber to produce a shockwave that moves in a first direction along the combustion flow path, impacts the deflection member, reverses direction and passes into a vessel to dislodge particles clinging to inner surfaces thereof.

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David M. Chapin et al.; GE Patent Application filed Nov. 8, 2007, entitled: “Impulse Combustion Cleaning System and Method”, U.S. Appl. No. 11/937,086.
David Michael Chapin et al.; GE Patent Application filed Jan. 31, 2007, entitled: “Pulsed Detonation Combustor Cleaning Device and Method of Operation”; U.S. Appl. No. 11/669,582.
GB Search Report under Section 17 for Application No. GB0908579.6 dated Jul. 27, 2009.

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