| 摘要 |
PCT No. PCT/AT81/00021 Sec. 371 Date Apr. 15, 1982 Sec. 102(e) Date Apr. 15, 1982 PCT Filed Aug. 20, 1981 PCT Pub. No. WO82/00604 PCT Pub. Date Mar. 4, 1982.In a jet nozzle for applying dyes or the like in a pattern or a precise dosing of liquids, onto a material the nozzle mouth piece (6) is closed by a needle (7, 18, 28) actuated by a magnetic system (10, 20, 11, 21). To this effect the needle (7, 18, 28) passes the magnetic system (10, 20, 11, 21) and is connected to another diaphragm (26) which defines an upper chamber (29) containing a dye and which is connected to the second chamber (19) containing a dye, for guiding the needle (7, 18, 28) within the space defined by the diaphragms (16, 26) diaphragm discs (33, 34) being provided. |
