Title:
CIRCULATING AND CLEANING DEVICE FOR SWIMMING POOL WATER
Document Type and Number:
Japanese Patent JPH0633620
Kind Code:
A
Abstract:
PURPOSE: To enhance the suction efficiency of foreign matter and the economical advantage by reducing the construction cost, and facilitate the maintenance.
CONSTITUTION: High and same levels of outlets 4 are opened near the bottom 3 of the side walls 2C of a swimming pool 1, and same levels of suction ports 5 are formed in the side walls 2D in the face of the wall 2C. The suction ports 5 and the outlets 4 are connected by a circulating and cleaning system 6 for the water of swimming pool.
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| WO/2001/051166 | DEVICE, METHOD, AND SYSTEM FOR REMOVING CONTAMINANTS FROM A LIQUID |
Inventors:
TANAKA SEIJI
Application Number:
JP20710592A
Publication Date:
February 08, 1994
Filing Date:
July 10, 1992
Export Citation:
Assignee:
TANAKA SEIJI
International Classes:
B01D35/027; E04H4/00; E04H4/12; (IPC1-7): E04H4/12; B01D35/027
Domestic Patent References:
| JPS6314952U | 1988-01-30 |
Attorney, Agent or Firm:
Shuzo Tamada
Next Patent: PARKING APPARATUS