Force-fitted connection of a circular metal tube in an oval housing
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United States of America Patent
Stats
-
May 2, 1989
Grant Date -
N/A
app pub date -
Oct 26, 1987
filing date -
Nov 3, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A connection between a circular cylindrical tube and a plate or sleeve includes a housing extending along an axis from an inlet opening in a surface of the plate or sleeve and a circular cylindrical tube having an end fittable in the housing. The housing includes a first cylindrical truncated cone extending to the inlet opening and having a vertex angle .beta. with respect to the axis of between 5.degree. and 20.degree., and a second oval truncated cone coaxial with the first cone and connected thereto. The second cone has generatrices forming an angle .alpha. of between 0.5.degree. and 5.degree. with respect to the axis.
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