Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CLEAN WATER SAMPLING APPARATUS
Document Type and Number:
Japanese Patent JP2004250936
Kind Code:
A
Abstract:

To sample clean water in a water source such as the sea, a lake or marsh or a river while suppressing the intermixture of foreign matter such as dirt and sludge.

This clean water sampling apparatus 10 is provided with a float member 12 floating on the water surface of the water source 30; a hose 14 with one end held to the float member 12; and a cylindrical stopper member 20 extending downward from the float member 12. A water suction port 16 is provided in a position, lower by a prescribed length from the float member 12, of the hose 14. The stopper member 20 is provided to extend its lower end into a position lower than the water suction port 16 of the hose 14.


Inventors:
SHIODA KOZO
FUKUMOTO TOMIHIRA
Application Number:
JP2003040775A
Publication Date:
September 09, 2004
Filing Date:
February 19, 2003
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
OHBAYASHI CORP
TX SOIRU KOGYO KK
International Classes:
E02B7/20; C02F1/00; E03B3/04; (IPC1-7): E02B7/20; C02F1/00; E03B3/04
Attorney, Agent or Firm:
Kensuke Isshiki
Noritaka Harashima
Kurokawa Megumi