Chemical analysis element cartridge with capping member

Details Chemical analysis element cartridge with capping member Chemical analysis element cartridge with capping member

1995-09-13

1997-02-04

Le, Long V.

Chemical apparatus and process disinfecting, deodorizing, preser

Control element responsive to a sensed operating condition

422 58, 422102, 436 46, 206499, 220324, 220729, 220784, B01L 900

Patent

active

055995055

ABSTRACT:
A chemical analysis film cartridge has a box-like cartridge body in which a plurality of chemical analysis films are stacked. The chemical analysis films are taken out one by one through a take-out port formed in one end of the cartridge body. The take-out port has a first opening portion which is opened through a first side wall of the cartridge body and through which one chemical analysis film can be passed and a second opening portion which opened through one end face of the cartridge body. A first engagement portion is formed on the outer surface of the first side wall near the first opening portion and a second engagement portion is formed on the outer surface of a second side wall opposed to the first side wall. A capping member having third and fourth engagement portions is removably mounted on the cartridge body to cover the first and second opening portions of the take-out port with the third and fourth engagement portions respectively engaged with the first and second engagement portions. The capping member is provided with a protruding portion which projects into the cartridge body and pushes inside the chemical analysis films away from the first opening portion.

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patent: 5207345 (1993-05-01), Stewart et al.
patent: 5232091 (1993-08-01), Hennessy et al.
patent: 5384096 (1995-01-01), Burns

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