Invention Grant
US07789997B2 Device for cleaning of a filter net of a pulp dryer's fan tower, a pulp dryer's fan and a pulp dryer
有权
用于清洁纸浆干燥器风扇塔的过滤网的装置，纸浆干燥器的风扇和纸浆干燥器
- Patent Title: Device for cleaning of a filter net of a pulp dryer's fan tower, a pulp dryer's fan and a pulp dryer
- Patent Title (中): 用于清洁纸浆干燥器风扇塔的过滤网的装置，纸浆干燥器的风扇和纸浆干燥器
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Application No.: US11629643Application Date: 2005-06-13
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Publication No.: US07789997B2Publication Date: 2010-09-07
- Inventor: Kimmo Rajanummi , Johan Lindholm
- Applicant: Kimmo Rajanummi , Johan Lindholm
- Applicant Address: FI Helsinki
- Assignee: Metso Paper, Inc.
- Current Assignee: Metso Paper, Inc.
- Current Assignee Address: FI Helsinki
- Agency: Cohen Pontani Lieberman & Pavane LLP
- Priority: FI20040247U 20040618
- International Application: PCT/FI2005/000271 WO 20050613
- International Announcement: WO2005/124017 WO 20051229
- Main IPC: D21G3/00
- IPC: D21G3/00
Abstract:
A device for cleaning a filter net of a pulp dryer fan tower includes a nozzle guide connectable to a filter net of a fan tower in a pulp dryer and at least one nozzle movably arranged on the nozzle guide. At least one connection is arranged on the nozzle for connecting a vacuum pressure to the at least one nozzle. The nozzle guide includes a rail or a threaded rod and an intermediate part connected between the nozzle and the rail or threaded rod. An actuatable power device is configured for moving the nozzle relative to the rail or threaded rod, wherein said at least one nozzle is arranged and dimensioned for cleaning the filter net during the movement relative to the rail or threaded rod.
Public/Granted literature
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