Plastic and nonmetallic article shaping or treating: processes – Direct application of fluid pressure differential to... – Including application of internal fluid pressure to hollow...
Patent
1978-04-17
1980-12-16
Silbaugh, Jan H.
Plastic and nonmetallic article shaping or treating: processes
Direct application of fluid pressure differential to...
Including application of internal fluid pressure to hollow...
215 1C, 264533, 425524, 425525, B29C 1707
Patent
active
042397260
ABSTRACT:
A unitary, hermetically-sealed dispensing container, having plural removable closures and suitable for containing and dispensing sterile solutions, is provided. The removable closures are unitary with the container. The dispensing container comprises a sealed, elongated shell of thermoplastic material provided with at least one access port at each end of the shell, a neck portion unitary with the shell and surrounding each access port, and removable cap means over the access ports and joined to the corresponding neck portions by means of frangible annular webs. The frangible annular webs are unitary with the cap means and with the neck portions. At least one of the neck portions is provided with a bore of predetermined controlled dimensions and is adapted to receive a draining spike or a similar means for withdrawing the contents of the container.
REFERENCES:
patent: 3009196 (1961-11-01), Hagen
patent: 3100317 (1963-08-01), Perry
patent: 3224038 (1965-12-01), Budesheim
patent: 3597793 (1971-08-01), Weiler et al.
patent: 3851029 (1974-11-01), Cornett et al.
Komendowski Henry
Weiler Gerhard H.
Automatic Liquid Packaging, Inc.
Silbaugh Jan H.
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