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Patent Searching and Data


Title:
NOZZLE CLEANING DEVICE
Document Type and Number:
Japanese Patent JP2005052708
Kind Code:
A
Abstract:

To provide a nozzle cleaning device easy in maintenance and not polluting the use environment of a dispenser.

This nozzle cleaning device is equipped with an air supply port 20 for supplying compressed air, an exhaust port 21 and an opening part 22 in which a nozzle 13 is inserted, and the opening part and the exhaust port communicate with each other and the periphery of the communication passage of the opening part and the exhaust port is allowed to communicate with the the annular flow channel 24 communicating with the air supply port by a flow velocity acceleration part 26 constituted so as to become gradually small in its cross-sectional area toward the central part thereof. By this constitution, a high speed air stream is allowed to collide with the leading end part and outer peripheral part of the nozzle inserted in the opening part to peel the paste bonded to the nozzle from the nozzle to discharge the same from the exhaust port.


Inventors:
IGARASHI AKIO
NAKAMURA HIDEO
MIYAMOTO YOSHIJI
Application Number:
JP2003206649A
Publication Date:
March 03, 2005
Filing Date:
August 08, 2003
Export Citation:
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Assignee:
HITACHI IND CO LTD
International Classes:
B08B5/02; B05C5/00; B05C11/10; (IPC1-7): B08B5/02; B05C5/00; B05C11/10
Attorney, Agent or Firm:
作田 康夫