Fluent material handling – with receiver or receiver coacting mea – Processes – Gas or variation of gaseous condition in receiver
Patent
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
Keller Charles
Maria Paul
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