DETACHABLE CONNECTION Russian patent published in 2014 - IPC F16B2/00 

FIELD: machine building.

SUBSTANCE: invention refers to assemblies and parts of machines of general mechanical engineering, and namely to detachable connections, and can be used for creation of new connection devices of a coupling and a nipple type, or two half-couplings, and is aimed at simplification of a connection structure and easy production of its elements. The detachable connection consists of a cylindrical nipple and a coupling with a fastening device. The device fixing the nipple is made in the form of a spherical spring composed of two similar flat elastic rings with a radial cut-out equal to ring thickness and arranged in the inner part of the coupling cylindrical cavity.

EFFECT: simpler structure of a connection and easier production of its elements.

4 cl, 15 dwg