| 摘要 |
1,125,575. Rotary pumps. S.G. ERIKSSON. Feb. 2, 1966 [Feb. 3, 1965], No.4567/66. Addition to 1,023,765. Heading F1F. A flexible vane pump for sucking liquid, air and solid particles, as described in Specification 1,023,765, includes additional pairs of inlet and outlet lines, as described one additional pair 13, 5, with each pair having an associated insert for effecting inward deflection of the rotor flanges located after the outlet of the pair and before the inlet in the direction of rotation of the rotor. |
