FIELD: heating.
SUBSTANCE: device includes a flange on which a heating and safety device rests, a counterflange rigidly attached to a water heater cap, and a sealing element placed between the flange and outer surface of the cap. Threaded bushings into which screws for tightening of the flange to the counterflange are attached to the counterflange by means of a plastic deformation method.
EFFECT: flanged device provides mechanical strength, reliability and accuracy of the flange connection to the counterflange and reduces device assembly time.
6 cl, 2 dwg
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