Mechanically operated dispensing device for increasing discharge

Details Mechanically operated dispensing device for increasing discharge Mechanically operated dispensing device for increasing discharge

1976-10-05

1979-09-18

Spar, Robert J.

Surgery

Respiratory method or device

Ozone or ion generation

222318, 222321, 222335, 222340, 417538, B05B 1102

Patent

active

041679415

ABSTRACT:
A dispensing device for discharging material under pressure, includes at least one accumulating chamber for receiving and accumulating material to be dispensed and operable to discharge the material under pressure over a sustained period of time for use as desired, and at least one expansible chamber operable to incrementally move material from a container into the accumulating chamber for storage of the material under pressure, whereby a prolonged, pressurized discharge of the material can be obtained.

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patent: 2580188 (1951-12-01), Nilsen
patent: 3471065 (1969-10-01), Malone
patent: 3746261 (1973-07-01), Nazawa et al.
patent: 3777945 (1973-12-01), Nozawa et al.
patent: 3790034 (1974-02-01), Horvath
patent: 3792800 (1974-02-01), Capra et al.
patent: 3797748 (1974-03-01), Nazawa et al.
patent: 3799448 (1974-03-01), Nazawa et al.
patent: 3921861 (1975-11-01), Kondo
patent: 3940029 (1976-02-01), Horvath

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