{
"$type": "site.standard.document",
"description": "Combined hydro-jetting vehicle comprising a tank (1) including a sludge tank equipped with a vacuum pump connected to a suction hose (9) wound on a rotary drum fixed to a frame (8), a water tank equipped with a high-pressure pump and a cleaning hose (10) wound on a rotary winder (2), and a…",
"path": "/patents/1424347",
"publishedAt": "2021-12-22T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"B60P3/225",
"RIVARD [FR]"
],
"textContent": "Combined hydro-jetting vehicle comprising a tank (1) including a sludge tank equipped with a vacuum pump connected to a suction hose (9) wound on a rotary drum fixed to a frame (8), a water tank equipped with a high-pressure pump and a cleaning hose (10) wound on a rotary winder (2), and a telescopic working arm (6) carrying and guiding the suction hose (9) and the cleaning hose (10), characterized in that the telescopic working arm (6) is equipped at its free end with an automatic unwinding device (12) for the suction hose (9) as well as an automatic unwinding device (11) for the cleaning hose (10) and is articulated around a vertical adjustment axis (7) integral with the frame (8) so as to be able to be moved between an open position and a closed position in which it is folded down towards this winding drum (4) to allow the coverage area (Z1, Z2) thereof to be brought closer to the vehicle.",
"title": "COMBINED SEWER-CLEANING VEHICLE"
}