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Title:
LIQUID STORAGE CONTAINER
Document Type and Number:
Japanese Patent JPH08219081
Kind Code:
A
Abstract:

PURPOSE: To improve self-priming liquid suction pump head and prevent the pulsation of liquid in a liquid suction hose by providing a check valve allowing the unidirectional flow of liquid from the liquid suction hose to a liquid storage container, and an opening/closing cover provided at the upper part of the liquid storage container so as to be able to close in the airtight-watertight state while enabling priming.

CONSTITUTION: A first opening 5 provided near the bottom part of a liquid storage container 4 is communicated with the suction port 2 of a pump through a pump connecting joint 3. The upper part of the liquid storage container 4 is provided with a liquid supply port 6. The liquid supply port 6 is crowned with an opening/closing cover 8 in the airtight-watertight state through packing 7. A recession 18 is formed at the bottom part center and closed by a closable cover 20. A second opening 9 is provided with a check valve 15 for making this opening closable and allowing the unidirectional flow of liquid from a liquid suction hose 12 to the liquid storage container 4.


Inventors:
KOBAYASHI KATSUYUKI
Application Number:
JP4660595A
Publication Date:
August 27, 1996
Filing Date:
February 13, 1995
Export Citation:
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Assignee:
MARUYAMA MFG CO
International Classes:
F04D9/00; F04B11/00; F04B23/02; F04B41/02; F04B53/20; F04D13/16; (IPC1-7): F04D13/16; F04B11/00; F04B41/02; F04B53/20; F04D9/00
Attorney, Agent or Firm:
Hiroshi Ishiyama (1 person outside)



 
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