Apparatus for washing narrow neck bottles

Details Apparatus for washing narrow neck bottles Apparatus for washing narrow neck bottles

1990-05-22

1991-04-23

Coe, Philip R.

Cleaning and liquid contact with solids

Apparatus

With plural means for supplying or applying different fluids...

134171, B08B 302, B08B 908

Patent

active

050092413

ABSTRACT:
A narrow neck bottle is washed and rinsed by a method comprising the steps of supporting the bottle in an upside down position, injecting water containing air bubbles, into the bottle through a tube extending through the narrow neck of the bottle, accumulating air released from the poured water in an upper space in the bottle and expelling air and water remaining in the bottle by the accumulated air. Apparatus for carrying out this method comprises an aspirator installed such that its discharge pipe is directed upwardly, and connected to the discharge pipe, and a support for supporting the narrow neck bottle such that when supported by the support, the narrow neck of the bottle engages against the tube and that a gap is formed between the inner bottom surface of the bottle and the free end of the tube.

REFERENCES:
patent: 1978721 (1934-10-01), Perkins
patent: 2222676 (1940-11-01), Mahler
patent: 2366354 (1945-01-01), Robbins
patent: 2564060 (1951-08-01), Gettins
patent: 2811975 (1957-11-01), Tatibana
patent: 4099674 (1978-07-01), Standley
patent: 4406298 (1983-09-01), Martin

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