Bag clamping device

Details Bag clamping device Bag clamping device

1992-12-14

1994-04-12

Culver, Horace M.

Package making

Methods

Forming or partial forming a receptacle and subsequent filling

53473, 53570, 533841, B65B 3910, B65B 4334, B65B 4316

Patent

active

053014928

ABSTRACT:
A bag clamping device for holding a bag to be filled, especially a bag with side folds, on a filling neck, the bag clamping device being formed by: a first pair of clamps, each comprising clamping members for holding opposed first bag wall segments on the filling neck, and a second pair of clamps each comprising pairs of clamping members, the pair of second clamping members comprising first surface parts which, in pairs, rest against one another in such a way that any bag wall parts positioned in front of the end faces are gripped and held in the bag edge region, as well as second surface parts which are arranged at an angle relative to the first surface parts which are adapted to the end faces and guiding plates of the swung-out expanding flaps for the purpose of holding the remaining free bag wall parts tightly around the filling neck.

REFERENCES:
patent: 3225514 (1965-12-01), Inglett
patent: 3750721 (1973-08-01), Hudson
patent: 4177621 (1979-12-01), Powell, Jr.
patent: 4305241 (1981-12-01), Tetenborg et al.
patent: 4432186 (1984-02-01), McGregor
patent: 4573864 (1986-01-01), Eschmann
patent: 4579154 (1986-04-01), Muller

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