Paper making and fiber liberation – Apparatus – Apparatus repair – cleaning or conditioning
Patent
1987-07-24
1988-04-05
Bashore, S. Leon
Paper making and fiber liberation
Apparatus
Apparatus repair, cleaning or conditioning
152565, 1525651, 100174, D21G 300
Patent
active
047356880
ABSTRACT:
For the purpose of cleaning the doctor blade of a roller of a paper mill, a blade scraping device mounted upon an end of the frame retaining the doctor blade, the device having spring loaded scraping jaws between which the blade is drawn upon being withdrawn from its operating position.
REFERENCES:
patent: 3292201 (1966-12-01), Bedard
patent: 3687730 (1972-08-01), Murphy et al.
patent: 4265705 (1981-05-01), Pyykonen
Olson Altin J.
Schwab Albert J.
Bashore S. Leon
Hastings K. M.
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