Title:
BUBBLE BLOWING CHARCOAL FOR WATER TANK
Document Type and Number:
Japanese Patent JPH0823822
Kind Code:
A
Abstract:
PURPOSE: To provide an implement set up in a water tank, designed to feed air to the inside of the water tank and improve the quality of the water in the tank.
CONSTITUTION: An air guide hole 2 is formed so as to extend midway from one end of a charcoal 1 with fine pores left inside toward the other end, and engaged with an air hose 3.
Inventors:
TSUJI HIROYUKI
TATE KATSUHIRO
TATE KATSUHIRO
Application Number:
JP19453794A
Publication Date:
January 30, 1996
Filing Date:
July 16, 1994
Export Citation:
Assignee:
TSUJI HIROYUKI
TATE KATSUHIRO
TATE KATSUHIRO
International Classes:
A01K63/04; C10L5/44; (IPC1-7): A01K63/04
Next Patent: OZONE PURIFIER FOR PISCICULTURE WATER TANK