CONNECTING DEVICES FOR HYDRAULIC (PNEUMATIC) DEVICES Russian patent published in 2019 - IPC F15B21/00 

FIELD: machine building.

SUBSTANCE: each of the connecting devices (18a, 18b) for interconnecting the filter (12), the regulator (14) and oil sprayer (16), which form a hydraulic (pneumatic) unit (10), contains: a base element (86) having an opening (98); a pair of fasteners that are installed on one side surface and on the other side surface of the base member (86) formed by the first and second fasteners (88, 90); and a pair of holders (92, 94) supported by the first and second fasteners (88, 90). These first and second holders (92, 94) are engaged with corresponding protrusions for engagement, with which the filter (12), the regulator (14) and the oil sprayer (16) are provided, and the first and second nuts (126, 128) are engaged with the first and second fasteners (88, 90) using a thread for interconnecting the hydraulic (pneumatic) devices using the first and second holders (92, 94). First holder (92) and the first nut (126) of each of the connecting devices (18a, 18b) are closed with a cap (150) attached to them.

EFFECT: technical result is providing the possibility of simple and quick assembly of hydraulic (pneumatic) devices.

4 cl, 10 dwg