CONNECTING ASSEMBLY WITH A FIRST PIPE CONNECTION AND A SECOND PIPE CONNECTION AND A LOCK RING ASSEMBLY FOR A CONNECTING ASSEMBLY OF THIS TYPE
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United States of America Patent
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Issued Date -
Sep 9, 2010
app pub date -
Mar 4, 2010
filing date -
Mar 5, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Connecting assembly that includes a first pipe connection having a central axis and a second pipe connection having a central axis. The first pipe connection is structured to be insertable into the second pipe connection. A holding rib is located on each of the first and second pipe connections coaxial to the central axes, respectively, and at least one of the holding ribs includes a rear flank arranged to delimit a groove. A lock ring includes a spring strip bent in a generally circular manner through an angle of at least 240° with at least two circumferential ends and projections directed radially inwards. At least one radial surface is positionable against the rear flank of the at least one holding rib, and a spreading element is arranged so that the circumferential ends bear against the spreading element under a spring tension of the spring strip.
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