Breather bag apparatus

Details Breather bag apparatus Breather bag apparatus

1977-08-17

1978-12-12

Christian, Leonard D.

Foods and beverages: apparatus

Miscellaneous

Container

138 30, A23P 100

Patent

active

041290690

ABSTRACT:
This invention is a breather bag apparatus used with a sealed storage bin such as a silo allowing for expansion and contraction of the air within the sealed structure. This breather bag apparatus is mountable on the sidewall of an existing silo and having a bag member that is readily observable from adjacent the silo to ascertain whether such is operating properly.

REFERENCES:
patent: 1597014 (1926-08-01), Campbell
patent: 2409964 (1946-10-01), Smith
patent: 2485232 (1949-10-01), Brown
patent: 3494274 (1970-02-01), Evers
patent: 3630001 (1971-12-01), Hamerski

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