Bag closing apparatus

Details Bag closing apparatus Bag closing apparatus

2006-04-25

2006-04-25

Bastianelli, John (Department: 3751)

Valves and valve actuation

Tube compressors

Fluid pressure actuated

C251S007000, C251S009000

Reexamination Certificate

active

07032875

ABSTRACT:
A bag closing apparatus including a frame structure, a cinching assembly and an actuator assembly. The cinching assembly includes at least three pivot arms, each pivot arm including an arcuate portion and pivotably connected to the frame structure. The pivot arms are located relative to each to define a confined closure area. The actuator assembly includes a plurality of actuators for moving the pivot arms between spread positions and closed positions wherein the closure area has a smaller area.

REFERENCES:
patent: 1809091 (1931-06-01), Wiken
patent: 3473779 (1969-10-01), Gustafson et al.
patent: 3841535 (1974-10-01), Taupin
patent: 4322054 (1982-03-01), Campbell
patent: 4569502 (1986-02-01), Elliott
patent: 5121682 (1992-06-01), Parker et al.
patent: 5155976 (1992-10-01), Okabe et al.
patent: 5230497 (1993-07-01), Atkins
patent: 5391154 (1995-02-01), Young
patent: 5495707 (1996-03-01), Lauzon
patent: 5787689 (1998-08-01), Dearing
patent: 5918447 (1999-07-01), Hanten et al.
patent: 6196519 (2001-03-01), Utterberg
patent: 6234448 (2001-05-01), Porat
patent: 6536738 (2003-03-01), Inoue et al.
patent: 6705063 (2004-03-01), Topfer et al.
patent: 1882434 (1963-11-01), None
GEL-Verfahrenstechnik mbH Brochure, Handling-Gerät zur Teilentleerung von Big-Bags.

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