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Title:
CONVEYING PUMP
Document Type and Number:
Japanese Patent JPS60128979
Kind Code:
A
Abstract:

PURPOSE: To utilize single conveying pump for multi purposes by enabling exchange of suction port of high pressure pump to each suction port communicating with water storage tanks at the inside and outside of system while the delivery port to the high position delivery port and each conveying path of injection nozzle.

CONSTITUTION: It is constructed such that the suction port 3 of high pressure pump 1 to be driven by motor 2 can be opened while exchanging between suction port 3a led down into an inner storage tank 4a and suction port 3b led down into outer storage tank 4b through exchange operation of three-way cock. The delivery port 7 of high pressure pump 1 can be opened freely to both or any one conveying path 8a, 8b of high position delivery port 7a and injection nozzle 7b through exchange operation of three-way cock. Furthermore, a water supply port 9 to be coupled with water supply conduit 10 is provided to inner storage tank 4a. Consequently, water supply to high position delivery port 7a, spray, fire extinguish, cleaning etc. through nozzle 7b can be performed by means of single conveying pump.


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JPH1061546SUCTION PUMP
JPH1018967PUMP DEVICE
Inventors:
TSUJIMOTO HARUO
Application Number:
JP23839083A
Publication Date:
July 10, 1985
Filing Date:
December 15, 1983
Export Citation:
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Assignee:
TSURUMI MFG
International Classes:
F04B23/00; E03B5/00; F04B23/02; (IPC1-7): F04B23/00; F04B23/02
Domestic Patent References:
JPS54127133A1979-10-02
JPS5289801A1977-07-28



 
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