| 摘要 |
PCT No. PCT/NL92/00139 Sec. 371 Date Apr. 14, 1994 Sec. 102(e) Date Apr. 14, 1994 PCT Filed Aug. 3, 1992 PCT Pub. No. WO93/02881 PCT Pub. Date Feb. 18, 1993.Outflow nozzle comprising a support with an outflow element (3) fitted therein. The support is provided with a cavity in which one end (5) of the outflow element can be accommodated. The end is spherical, and the outflow element is hinged relative to the support. The outflow element comprises a number of outflow pipes (9-11) which are movable relative to each other. The lower boundary of these outflow pipes is formed by spherical parts (12-14) which together form the spherical end accommodated in the cavity of the support. |
