Paper making and fiber liberation – Apparatus – Web creping or crinkling type
Patent
1990-06-05
1991-11-19
Hastings, Karen M.
Paper making and fiber liberation
Apparatus
Web creping or crinkling type
1525653, B08B 102, D21G 300
Patent
active
050663640
ABSTRACT:
In a pull through doctor blade transfer system, blade edge loading is controlled along the sides of the surface being doctored to relieve loading forces and to achieve a gradual feathering of the blade during its initial application.
REFERENCES:
patent: 3806407 (1974-04-01), Bruinisma
patent: 4691406 (1987-09-01), Goodnow et al.
Goodnow Ronald F.
Reid Robert A.
Hastings Karen M.
Lamb Brenda
Thermo Electron-Web Systems, Inc.
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