Anvil for closure mounting

Details Anvil for closure mounting Anvil for closure mounting

1999-08-19

2000-10-03

Vo, Peter

Package making

With cover-adjunct application or formation

Adjunct comprising provision to allow access to contents,...

531331, 53565, 53478, 493 87, 493379, B65B 6100, B65B 6118

Patent

active

061256102

ABSTRACT:
A vacuum spud supports an associated closure for transport and mounting to an associated package. The closure has a spout integral with an outwardly extending flange. The spud includes a main body portion having a central region and an outer support surface for supporting the closure at the flange. The outer support surface is generally planar. The spud defines a vacuum region formed in the main body portion extending below the support surface. The vacuum region is in flow communication with a vacuum manifold formed generally centrally disposed in the main body portion and configured for connecting to an associated vacuum source for establishing a vacuum in the vacuum manifold and vacuum region. When the closure is disposed on the spud, the closure is held on the spud by the vacuum exerted on the closure at the flange.

REFERENCES:
patent: 4669640 (1987-06-01), Ando et al.
patent: 4986465 (1991-01-01), Jacobsson et al.
patent: 5065938 (1991-11-01), Anderson
patent: 5101999 (1992-04-01), Robichaud et al.
patent: 5110041 (1992-05-01), Keeler
patent: 5735426 (1998-04-01), Babcock et al.
patent: 5957312 (1999-09-01), Adams et al.
patent: 5992129 (1999-11-01), Tuckner et al.

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