Tray sealing platen and seal apparatus

Details Tray sealing platen and seal apparatus Tray sealing platen and seal apparatus

1997-06-02

1998-08-11

Moon, Daniel

Package making

Closing packages and filled receptacles

Separate closure applying

156 69, 1563084, B65B 5110

Patent

active

057911207

ABSTRACT:
A peripheral resilient seal, and seal and platen, the platen having a container tray receiving cavity and a peripheral groove around the cavity and receiving the seal. The seal has side ribs deformable upon insertion into the groove, and a shoulder extending beyond the groove to abut the platen.

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patent: 5331791 (1994-07-01), Fux
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patent: 5379572 (1995-01-01), Giovannone
patent: 5385003 (1995-01-01), Nixon
patent: 5419097 (1995-05-01), Gorlich et al.

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