Title:
FLOW ADJUSTOR
Document Type and Number:
Japanese Patent JP3814808
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a flow adjustor with high reliability capable of enlarging a range of a flow adjustment and, at the same time, preventing the variations in the flow occurred with the lapse of time after the adjustment by vibration or the like.
SOLUTION: The flow adjustor comprises an outer cylinder 1 consisting of an outer collar 11 provided to the upper end, a screw section 12 provided to the inside of the upper part and a screw hole 13 in the side, an adjusting cylinder 2 screwing the outer circumference to the screw section 12 to enable it to lift and lower in the outer cylinder 1 by its rotational operation, a bridge piece 3 provided to the lower part of the outer cylinder 1 and closing the lower end opening section 24 of the adjusting cylinder by bringing the lower end opening section 24 into contact with it when the adjusting cylinder 2 is lowered and a set screw 4 fixing the adjusting cylinder 2 to the outer cylinder 1 by screwing to the screw hole 13.
Inventors:
Jun Shimizu
Yoshitaka Ohara
Yoshitaka Ohara
Application Number:
JP2004364886A
Publication Date:
August 30, 2006
Filing Date:
December 16, 2004
Export Citation:
Assignee:
Jun Shimizu
Yoshitaka Ohara
Yoshitaka Ohara
International Classes:
E03C1/086
Domestic Patent References:
| JP2002201688A | ||||
| JP8093009A |
Foreign References:
| WO1998008013A1 |
Attorney, Agent or Firm:
Seiichi Sawaki
Kiichi Sawaki
Shunji Ouchi
Kiichi Sawaki
Shunji Ouchi