FIXTURE FOR FITTINGS TO COUPLE FITTINGS WITH DIFFERENT DIAMETERS Russian patent published in 2014 - IPC E04C5/16 

FIELD: machine building.

SUBSTANCE: first version implies that a fixture comprises projections for diameter reduction which are protruding into the upper arch elements of the fixture to couple the fittings with smaller diameter which are crossing above the fittings with greater diameter. The second version implies that a fixture comprises projections for diameter reduction which are protruding into the lower arch elements of the fixture so that the fixture can hold the fittings with greater diameter above the fittings with smaller diameters.

EFFECT: device for guiding the fixtures for a gun allows for its usage with any version of the fixtures, and with the fixtures of equal nominal diameter to couple fittings with the same dimensions.

38 cl, 27 dwg