Flexible mounting for evacuation channel

Fluent material handling – with receiver or receiver coacting mea – Evacuation apparatus

Reexamination Certificate

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Details

C141S114000, C141S374000

Reexamination Certificate

active

07004209

ABSTRACT:
The present invention provides a flexible mounting for securing at least one evacuation member to a fitment for use in a collapsible bag. The mounting comprises a peripheral ring adapted to fit within a spout of the fitment, a central member to which the at least one evacuation member is secured and a plurality of spring members extending between the peripheral ring and the central member, the spring members supporting the central member while permitting the central member to be displaced relative to the peripheral ring.

REFERENCES:
patent: 4138036 (1979-02-01), Bond
patent: 4286636 (1981-09-01), Credle
patent: 4421146 (1983-12-01), Bond et al.
patent: 5156300 (1992-10-01), Spahni et al.
patent: 5647511 (1997-07-01), Bond
patent: 4421146 (1998-02-01), Bond et al.
patent: 6347785 (2002-02-01), Copp et al.
patent: 2002/0179875 (2002-12-01), Davis et al.
patent: 0367937 (1990-05-01), None

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