Equalizer stopple fitting with integral pressure equalization fitting
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United States of America Patent
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Jan 29, 2013
Grant Date -
Mar 11, 2010
app pub date -
Sep 5, 2008
filing date -
Sep 5, 2008
priority date (Note) -
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Abstract
A fitting includes a body having at least two portions coupled together to form a body having a passage through the body. The passage allows at least a portion of a conduit to be located at least substantially lengthwise within the body. First and second ports are located on the body and are in fluid communication with the passage. A first seal is located on the passage wall between a first end of the body and the first port. A second seal is located on the passage wall between the first port and the second port. A translatable ring is located on the passage wall between the first and second seals. The ring moves along the passage wall when the first seal is activated so that the second seal is activated. The ring includes an opening proximate the first port to provide access to the conduit from the first port. The first and second seals provide a seal in the passage.
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