Spray caps

Details Spray caps Spray caps

1988-08-25

1990-02-06

Skaggs, H. Grant

Dispensing

Resilient wall

Supply container delivering to receiving chamber

222210, 222211, 222213, 222324, 222340, 239333, 239496, B65D 3700

Patent

active

048983071

ABSTRACT:
The disclosed spray cap comprises a manual trigger connected by a living hinge to a hollow main body; a joint-free member of plastic comprises a pump-chamber bellows and a discharge tube in the main body, and a projecting dip tube; a nozzle is threaded on the discharge tube; an outlet check valve body and resilient supporting arms in the nozzle form integral portions of the nozzle; and the discharge tube has a sealing flange engaging an internal cylindrical surface of the nozzle.

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patent: 4732549 (1988-03-01), Schuckmann

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