Liquid aerating assembly having a safety device

Details Liquid aerating assembly having a safety device Liquid aerating assembly having a safety device

1997-12-31

2000-01-25

Chiesa, Richard L.

Gas and liquid contact apparatus

Fluid distribution

Valved

2611191, 261DIG7, B01F 304

Patent

active

060170212

ABSTRACT:
A liquid aerating assembly includes a housing and a container engaged in the housing. A ring is engaged on the mouth of the container for securing the container to the housing. A supplying mechanism may supply the pressurized gas into the container. A knob is slidably engaged in the housing for actuating the supplying mechanism to supply the gas into the container. The ring includes an arm for engaging with the supplying mechanism and for disabling the supplying mechanism before the container is secured in place. A stop is engaged with a pawl for allowing the pressurized gas to be supplied into the container for a short interval once at a time. A pressure relief valve may be used for relieving the pressure built in the container before the container is removed from the housing.

REFERENCES:
patent: 4298551 (1981-11-01), Adolfsson et al.
patent: 4304741 (1981-12-01), Avison et al.
patent: 4395940 (1983-08-01), Child et al.
patent: 4399081 (1983-08-01), Mabb
patent: 4401016 (1983-08-01), Adams et al.
patent: 4982876 (1991-01-01), Scott

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