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Seal ring installation toolA seal ring tool that allows an installer to position a primary seal ring between hub ends of pipe flanges that are being assembled together. The tool includes a pivoting handle member and extension arms attached to the pivoting handle member. The ends of the arms have side indentation type longitudinal grooves angled toward one another for holding the primary seal ring in place between the hubs of respective pipes that are to be attached together. The arms of the tool can also have flat sides that can be used to abut against an optional second larger seal that is supported within a groove in one of the hub ends so that the second hub end can then be moved against the other side of the primary seal ring. Once the seal ring is positioned between the pipe hubs, the pipe hubs can be moved about the seal ring due to the flat sides of the arms of the tool. The tool eliminates the chances of damaging and contaminating seal rings being installed within pipe hubs that are being attached to one another.
Document ID
20080006002
Acquisition Source
Headquarters
Document Type
Other - Patent
Authors
Haselmaier, L. Haynes
Date Acquired
August 24, 2013
Publication Date
April 20, 2004
Subject Category
Mechanical Engineering
Report/Patent Number
Patent Number: US-PATENT-6,722,006
Patent Application Number: US-PATENT-APPL-SN-694651
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-PATENT-6,722,006
Patent Application
US-PATENT-APPL-SN-694651
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