公开(公告)号：US3720375A

公开(公告)日：1973-03-13

申请号：US3720375D

申请日：1971-04-23

Applicant: KUMAOKA H

Inventor： KUMAOKA H

IPC: B05B3/02 ,  B05B3/04 ,  B05B3/06 ,  B05B3/16 ,  B05B3/00

CPC classification number: B05B3/0472 ,  B05B3/026 ,  B05B3/0477 ,  B05B3/0481 ,  B05B3/06 ,  B05B3/066 ,  B05B13/0421

Abstract: THE REACTION FORCE OF THE DISCHARGED LIQUID TO ACT ON THE HORIZONTAL TUBE AS A TORQUE THEREFOR. THE JETS OF LIQUID ARE SENT OUT FROM THE APPARATUS IN HIGHLY THREE-DIMENSIONAL MANNER FOR UNIFORM APPLICATION OF THE LIQUID TO FRUIT TREES.

AN APPARATUS COMPRISING A VERTICAL TUBE CONNECTED AT ITS LOWER END TO A SOURCE FOR SUPPLYING A LIQUID TO BE SPRINKLED, AT LEAST ONE HORIZONTAL TUBE CONNECTED TO THE UPPER END OF THE VERTICAL TUBE SO AS TO CONDUCT THE ABOUT THE AXIS OF THE VERTICAL TUBE SO AS TO CONDUCT THE LIQUID FROM THE VERTICAL TUBE SO AS TO CONDUCT THE AT LEAST ONE DOWNWARD TUBE CONNECTED TO THE DISTAL END OF THE HORIZONTAL TUBE FOR CONDUCTING THE LIQUID DOWNWARD AND JET MEANS MOUNTED ON THE LOWER END OF THE DOWNWARD TUBE FOR FORCING OUT THE LIQUID FROM THE DOWNWARD TUBE WHILE BEING AUTOMATICALLY ROTATED OR PIVOTALLY MOVED BY THE ENERGY OF THE DISCHARGED LIQUID AND CAUSING

公开(公告)号：US3780948A

公开(公告)日：1973-12-25

申请号：US3780948D

申请日：1972-04-17

Applicant: KUMAOKA H

Inventor： KUMAOKA H

IPC: B05B3/04 ,  B05B15/06 ,  B05B3/08

CPC classification number: B05B3/0472 ,  B05B15/06

Abstract: An apparatus for automatically sprinkling a liquid comprising a liquid supply vertical tube connected at its lower end to a liquid supply source, a swivel tube connected to the upper end of the vertical tube and adapted to be swivelled about the axis of the vertical tube while guiding the liquid from the vertical tube toward a horizontal or obliquely upward direction, a sprinkler having a jet nozzle and mounted on the distal end of the swivel tube and automatically rotatable by the jet energy of the liquid, the sprinkler being so positioned that the axis thereof intersects the axis of the vertical tube at an angle greater than 0* but smaller than 90*, and swivel control means mounted on the connection of the vertical tube and the swivel tube for swivelling the swivel tube while intermittently and angularly displacing the same in a definite direction by utilizing the reaction force of the liquid jet delivered from the sprinkler.