Suction nozzle
AssigneeFuji Photo Film Co., Ltd.
InventorsIsamu Iwata, Hirotaro Hosoe, Yuji Matsuoka
Life of this patent
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Abstract
An improved suction nozzle for removing raised edge portions of coated layer formed on flexible substrates such as photographic film, pre-sensitized plate, or magnetic tape. The suction nozzle has a dual pipe structure with a cleaning liquid jetting outlet and a cleaning liquid sucking inlet at one end thereof. The jetting outlet is offset from a longitudinal axis of the nozzle and forms an angle of 30.degree. to 85.degree. with respect to that longitudinal axis. The sucking inlet is located along the longitudinal axis.
Claims5
In a suction nozzle having a dual pipe structure with a cleaning liquid jetting outlet and a cleaning liquid sucking inlet at an end thereof, the improvement therein:
- said jetting outlet is offset from a longitudinal axis of said nozzle and forms an angle in a range of 30.degree. to 85.degree. with respect to a line parallel to said axis and intersecting said outlet;
- and
- said sucking inlet is located on said axis.
Dependencies are inferred from the claim text.