Delta ring seal for ball valve seat

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Description

FIG. 1 is a top and side perspective view of a delta ring seal for ball valve seat;

FIG. 2 is a side perspective view thereof;

FIG. 3 is a bottom and side perspective view thereof; and,

FIG. 4 is a cross sectional view through line 4-4 of FIG. 2.

Claims

The ornamental design for a delta ring seal for ball valve seat, as shown and described.

Referenced Cited
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Patent History
Patent number: D731035
Type: Grant
Filed: Mar 7, 2014
Date of Patent: Jun 2, 2015
Inventor: Charles Lo Cicero (Vaughan)
Primary Examiner: Eric Goodman
Assistant Examiner: Daniel J Domino
Application Number: 29/484,351
Classifications
Current U.S. Class: Gasket Or Packing (D23/269)