Method and apparatus for reducing cleaning blade wear
Patent
·
OSTI ID:868342
- St. Paul, MN
- Bloomington, MN
An improved cleaning blade construction (10) for eliminating erosion troughs (6) in the upper surface (15) of a cleaning blade member (14) by introducing pressurized fluid through a pressure manifold chamber (16) formed in the upper surface (15) of the cleaning blade member (14). The pressurized fluid will prevent carryback material (7) from passing through a wear groove (6) formed in the cleaning blade member.
- Research Organization:
- National Energy Technology Laboratory, Pittsburgh, PA, and Morgantown, WV
- Assignee:
- United States of America as represented by Secretary of (Washington, DC)
- Patent Number(s):
- US 5121829
- OSTI ID:
- 868342
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
/198/
10
14
15
16
apparatus
blade
carryback
chamber
cleaning
cleaning blade
construction
eliminating
erosion
fluid
formed
groove
improved
improved cleaning
introducing
introducing pressurized
manifold
material
method
passing
pressure
pressurized
pressurized fluid
prevent
reducing
surface
troughs
upper
upper surface
wear
10
14
15
16
apparatus
blade
carryback
chamber
cleaning
cleaning blade
construction
eliminating
erosion
fluid
formed
groove
improved
improved cleaning
introducing
introducing pressurized
manifold
material
method
passing
pressure
pressurized
pressurized fluid
prevent
reducing
surface
troughs
upper
upper surface
wear