Closure device for containers

Details Closure device for containers Closure device for containers

1997-07-16

2000-11-14

Newhouse, Nathan J.

Receptacles

Closures

Superposed closures for common opening

220375, 220847, 2203671, 215306, 215278, 215DIG3, A61J 100, B65D 5516

Patent

active

061456888

ABSTRACT:
An injection molded assembly forming a sealing device for a threaded or non-threaded container using a double cap concept with pressure responsive convex sealing; also disclosed is a wiping mechanism, a one piece construction, a tamper resistant construction, a limited air exchange construction while allowing easy access to fluid contents, a sterile air venting and filter construction, a one piece tamper evident closure with a tethered container, and a frangible thether means molded with the formation of the sealing device.

REFERENCES:
patent: 5271531 (1993-12-01), Rohr et al.
patent: 5287983 (1994-02-01), Reil et al.
patent: 5295599 (1994-03-01), Smith
patent: 5513768 (1996-05-01), Smith
patent: 5577625 (1996-11-01), Baird et al.
patent: 5738233 (1998-04-01), Burns
patent: 5833088 (1998-11-01), Kladders et al.
patent: 5863655 (1999-01-01), Mock
patent: 5931828 (1999-08-01), Durkee

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