Paper making and fiber liberation – Apparatus – Apparatus repair – cleaning or conditioning
Patent
1982-05-25
1983-12-13
Fisher, Richard V.
Paper making and fiber liberation
Apparatus
Apparatus repair, cleaning or conditioning
162336, D21F 102
Patent
active
044203713
ABSTRACT:
The present invention relates to a headbox assembly wherein a headbox is subjected to extraneous vibrational energy from adjoining machinery or the like and provides at least one vibration absorber rigidly secured to the headbox in the plane of vibration of the extraneous vibration, the vibration absorber creating a node at the headbox to absorb vibrational energy transmitted thereto.
REFERENCES:
patent: 3487720 (1970-01-01), Dahl
patent: 4047676 (1977-09-01), Dahl et al.
Crouse Jere W.
Dahl Carl B.
Beloit Corporation
Fisher Richard V.
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