Paper making and fiber liberation – Apparatus – Apparatus repair – cleaning or conditioning
Reexamination Certificate
2011-05-03
2011-05-03
Halpern, Mark (Department: 1741)
Paper making and fiber liberation
Apparatus
Apparatus repair, cleaning or conditioning
C162S315000, C029S428000
Reexamination Certificate
active
07935224
ABSTRACT:
The invention discloses a pre-assembled self-supporting unit (1) for a twine wire forming section. The unit comprises an integrated save-all tray (25) and other integrated elements such as cross walkway (17), piping beam (10), connecting arms (8). The rolls (2) for supporting at least one forming clothing loop (4) and the other elements are mounted onto this separate unit instead of being mounted onto the same machine frame. The unit provides a diminished foot print for the forming section, and it is dimensioned to fit in a standard transport container.
REFERENCES:
patent: 3056719 (1962-10-01), Webster
patent: 4153504 (1979-05-01), Justus
patent: 5141600 (1992-08-01), Meinecke et al.
patent: 5409575 (1995-04-01), Savia et al.
patent: 5582688 (1996-12-01), Bando et al.
patent: 6398913 (2002-06-01), Eriksson
patent: 6413371 (2002-07-01), Ahonen et al.
patent: 2001/0018958 (2001-09-01), Eriksson
Alston & Bird LLP
Halpern Mark
Metso Paper Karlstad AB
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