Coated roll or cylinder and machine having same

Details Coated roll or cylinder and machine having same Coated roll or cylinder and machine having same

2006-05-30

2006-05-30

Lavilla, Michael E. (Department: 1775)

Stock material or miscellaneous articles

All metal or with adjacent metals

Composite; i.e., plural, adjacent, spatially distinct metal...

C428S457000, C428S035700, C492S028000, C492S030000, C492S050000, C492S053000

Reexamination Certificate

active

07052780

ABSTRACT:
The invention provides a coated composite cylinder and a machine for making paper including a coated composite cylinder. On top of said composite cylinder (1) is drawn or extruded a metal casing (2), whose metal surface is modified with a metal treatment process and/or plated with a coating layer.

REFERENCES:
patent: 3309984 (1967-03-01), Mackay
patent: 3775261 (1973-11-01), Rieth et al.
patent: 4047536 (1977-09-01), Asfour
patent: 4259382 (1981-03-01), Schwan
patent: 5261991 (1993-11-01), Zackrisson et al.
patent: 29 23 544 (1980-12-01), None
patent: 84 06 019.0 (1984-05-01), None
patent: 84 06 019 (1984-05-01), None
patent: 0 461 253 (1991-12-01), None

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