Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Luis A. Camacho0
Date of Patent
January 23, 2007
Patent Application Number
10977371
Date Filed
October 29, 2004
Patent Primary Examiner
Patent abstract
A self-locking seal ring is disclosed. The self-locking seal ring includes a ring body having a tab end segment on one end and a channel end segment on the opposite end. A lock tab is provided on the tab end segment, and a lock channel is provided on the channel end segment for receiving the lock tab. The self-locking seal ring is easy to install in a ring groove in a main butterfly plate of a butterfly valve, for example, and facilitates optimum sealing of the main butterfly plate with respect to the butterfly valve housing.
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