FIELD: construction.
SUBSTANCE: device has flexible cylindrical shell made of a rubber-cord material. The face of the shell is provided with a connecting pipe for supplying compressed air or liquid under pressure. The faces of the shell are provided with flanges which receive the branch pipe. The end of the branch pipe is secured to the flange. The other flange is mounted for permitting free movement over the branch pipe. The flange and branch pipe are provided with corresponding ends of the corrugated hose. The cylindrical side of the flange is provided with ring grooves which receive sealing rubber rings.
EFFECT: expanded functional capabilities.
2 dwg
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