Infant bottle air removal means

Details Infant bottle air removal means Infant bottle air removal means

1979-07-18

1980-12-30

Norton, Donald F.

Fluent material handling, with receiver or receiver coacting mea

Processes

Gas or variation of gaseous condition in receiver

141313, 150 05, 215 11E, B67C 900

Patent

active

042417686

ABSTRACT:
A hollow vessel of resilient material and which is easily collapsible by hand is utilized to remove air from within an infant bottle by way of the nipple. Removal of such air causes the liquid in the infant bottle to rise while the liner of the infant bottle collapses.

REFERENCES:
patent: 2701672 (1955-02-01), Glasco
patent: 2773521 (1956-12-01), Persson
patent: 3310190 (1967-03-01), Hurst
patent: 3358864 (1967-12-01), Meierhoefer
patent: 3648873 (1972-03-01), Grobbel
patent: 3651973 (1972-03-01), Yamauchi

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