CRANE-MIXER Russian patent published in 2022 - IPC F16K11/00 

FIELD: water supply.

SUBSTANCE: present invention relates to a mixing faucet for supplying cold, hot or warm water. The mixer tap contains a plastic housing made integral with the spout, in which a cartridge is installed to regulate the supply of hot and cold water to the spout, fixed in the housing from above by means of a clamping nut made of plastic, closed from above by a protective nut screwed onto it. A cartridge lever, rectangular in cross section, is passed through the clamping and protective nuts, on which the adjusting knob is put on. The cartridge in the housing is installed in a removable bypass cup made of plastic. The housing is made hollow in the form of a shell. On the inner surface of the housing in its upper part, there is an internal thread for a clamping nut screwed into the housing and three vertical slots for fixing a removable bypass sleeve in the housing. In the middle part of the housing, above the opening into the spout channel for supplying a mixture of hot and cold water to the consumer, an annular ledge is made under the annular ledge made on the outer surface of the removable bypass cup.

EFFECT: other design features of the mixer tap are also disclosed, which make it possible to simplify the technology of its manufacture and assembly and disassembly during its operation with minimal use of metal structural elements.

1 cl, 9 dwg