Title:
TRIGGER TYPE LIQUID JET PUMP
Document Type and Number:
Japanese Patent JP3678884
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To easily and certainly eject a liquid even to a depressed ejecting objective region difficult to eject by constituting a nozzle head so that the mounting cylinder fitted to the outer periphery of a support cylinder is provided so as to protrude from the rear surface of a front plate and opening a jet orifice to the central part of the front plate.
SOLUTION: A nozzle head 7 is constituted so that the mounting cylinder 16 fitted to the outer periphery of a support cylinder 14 is provided so as to protrude rearwardly from the rear surface of a front plate 17 and a jet orifice (a) is opened to the central part of the front plate 17. Herein, the inner cylinder 18 provided to the rear surface of the front plate 17 so as to protrude rearwardly from the central part thereof is closely fitted to the outer periphery of a columnar part 15 in a revolvable manner and recessed grooves (d), (e) are respectively provided to the inner surface of the inner cylinder 15 and the outer periphery of the columnar part 15 by drilling and both recessed grooves (d), (e) are allowed to communicate or non-communicate with each other by revolving the nozzle head 17 with respect to the support cylinder 14 to bring the interior of the support cylinder 14 and the jet orifice (a) to a communication or non-communication state. By this constitution, if the nozzle head 7 is moved up and down so as to revolve a revolving cylinder 12 with respect to a cylindrical shaft 10, a liquid can be easily and certainly ejected to the objective ejection region in a cavity.
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Inventors:
Yoshiyuki Tsunoda
Application Number:
JP18772097A
Publication Date:
August 03, 2005
Filing Date:
June 27, 1997
Export Citation:
Assignee:
Yoshino Industry Co., Ltd.
International Classes:
B05B11/00; (IPC1-7): B05B11/00
Domestic Patent References:
| JP7237678A | ||||
| JP5080559U |
Attorney, Agent or Firm:
Yoshio Imaoka
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