Manufacturing container or tube from paper; or other manufacturi – Container making – Pliable container
Patent
1999-07-15
2000-11-07
Vo, Peter
Manufacturing container or tube from paper; or other manufacturi
Container making
Pliable container
493150, 493130, 493264, 493331, 492 30, 492 39, B31B 156
Patent
active
061429236
ABSTRACT:
An envelope machine having a roller assembly with a groove in the roller and a ring assembly removably mounted in the groove. The ring assembly has a pair of half-rings segments removably mounted in the groove, each of which are adapted to mesh and interfit with each other to form the ring assembly. The ring assembly lies below the surface of the roller and each ring segment has a holding notch at one end and a key assembly at the other end, with the holding notch of one ring segment adapted to interfit and mesh with the key assembly of another ring segment.
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Sweets Fastening File--Speed Clamps Mar. 1969.
Desai Hemant M.
GBR Systems Corporation
Previto Joseph J.
Vo Peter
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