Method and apparatus for expanding a balloon and accessing the i

Details Method and apparatus for expanding a balloon and accessing the i Method and apparatus for expanding a balloon and accessing the i

1991-12-23

1993-04-27

Culver, Horace M.

Package making

Methods

Gas filling and/or evacuating and closing

53410, 53459, 53570, 533861, 53390, B65B 4336, B65B 6704

Patent

active

052051099

ABSTRACT:
An apparatus and method for expanding a balloon in a manner which allows access to the interior of the balloon for the purpose of introducing articles such as toys and permitting decoration of the interior of the balloon. The invention uses a vacuum chamber to expand the balloon and a novel holding means for securing the mouth of the balloon exterior of the chamber so that the neck of the balloon may be knotted and sealed prior to the balloon being removed from the vacuum chamber.

REFERENCES:
patent: 4809484 (1989-03-01), Lovik
patent: 4878335 (1989-11-01), Hardy
patent: 4924919 (1990-05-01), Oyler
patent: 4974393 (1990-12-01), Rich et al.
patent: 5016428 (1991-05-01), Helling et al.
patent: 5033256 (1991-07-01), Rupp
patent: 5035104 (1991-07-01), Helling et al.
patent: 5088267 (1992-02-01), Gee

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