Coated screen for large particle ash control

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Description

Exemplary applications of such coated screen for large particle ash control are further described in co-pending and commonly-assigned U.S. patent application Ser. No. 13/633,717 entitled “Apparatus and Methods for Large Particle Ash Separation From Flue Gas Using Screens Having Semi-Elliptical Cylinder Surfaces,” filed Oct. 2, 2012 and issued Jan. 20, 2015 as U.S. Pat. No. 8,936,662.

In addition, the present application is related to U.S. Design application Ser. No. 29/452,332 entitled “High Surface Area Ash Removal Screen,” filed Apr. 15, 2013, and issued Feb. 7, 2017 as U.S. D778,423. The disclosures of all applications mentioned above are incorporated herein by reference in their entirety.

FIG. 1 is a front perspective view of the coated screen for large particle ash control;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a back elevation view thereof;

FIG. 4 is a right elevation view thereof;

FIG. 5 is a left elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims

The ornamental design for a coated screen for large particle ash control, as shown and described.

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Patent History
Patent number: D792575
Type: Grant
Filed: Feb 7, 2017
Date of Patent: Jul 18, 2017
Assignee: Integrated Global Services, Inc. (Midlothian, VA)
Inventors: Mark A. Buzanowski (Richmond, VA), Iain Stuart Hall (Midlothian, VA), Richard B. Crawford (Richmond, VA)
Primary Examiner: David Muller
Assistant Examiner: Nathan Johnston
Application Number: 29/593,248
Classifications