FIELD: crude oil picking up. SUBSTANCE: device has hollow axle with capped ends, and wheel hubs installed on. There are apertures in the axle walls. The apertures are communicated with oil-takers with nozzles. Gap-like sections of the nozzles are provided with a bend and a number of holes. Cylindrical section of the nozzles is related to sleeves provided with sealing. Tube cavities are communicated with hollow axle and pipe branch provided with a flange and secured to the plate. EFFECT: high efficiency. 3 cl, 3 dwg
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Authors
Dates
1995-11-10—Published
1990-02-01—Filed