Suction device for removing film sheets

Details Suction device for removing film sheets Suction device for removing film sheets

1986-01-09

1990-12-25

Skaggs, H. Grant

Sheet feeding or delivering

Feeding

Separators

271107, 294 641, B65H 308

Patent

active

049797298

ABSTRACT:
A device for the removal of sheet-like films from an X-ray film cassette or a film magazine by means of at least one sucker which has a suction lip with a frustoconical inner surface by which a front edge of a film is lifted from the stack. The suction lip has at the inner surface in the proximity of the mouth of the suction conduit a flat projection extended towards the film being lifted but is spaced therefrom.

REFERENCES:
patent: 783206 (1905-02-01), Juengst
patent: 1448690 (1923-03-01), Hetzer et al.
patent: 2850279 (1958-09-01), Stoothoff et al.
patent: 3154306 (1964-10-01), Elliot et al.
patent: 3230002 (1966-01-01), Olson
patent: 3272549 (1966-09-01), Nisula
patent: 3552741 (1971-01-01), Staines
patent: 3724687 (1973-04-01), Marschke et al.
patent: 4420150 (1983-12-01), Umezawa
patent: 4589648 (1986-05-01), Hancock
patent: 4591140 (1986-05-01), Illig et al.

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