Paper making and fiber liberation – Processes and products – Conditioning – preparing or repairing of apparatus
Patent
1978-02-27
1979-02-06
Fisher, Richard V.
Paper making and fiber liberation
Processes and products
Conditioning, preparing or repairing of apparatus
162273, D21F 126
Patent
active
041383168
ABSTRACT:
Fabric changes at the forming section of non-cantilevered, fourdrinier, paper making machines are simplified through use of one or more C-shaped carriages which carry the new fabric and support the front framing of the machine to allow spacer blocks which normally support the front framing to be removed. This provides a gap extending the length of the forming section through which the new fabric may be moved into place and strung into operating position. Thereafter the spacer blocks are replaced and the carriages removed.
REFERENCES:
patent: RE21381 (1940-03-01), Pederson
patent: 2290087 (1942-07-01), Berry et al.
Kessler Norbert
Robbins John M.
Fisher Richard V.
The Black Clawson Company
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