Title:
NON-SLIDING VALVE
Document Type and Number:
Japanese Patent JP2017125566
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a non-sliding valve which is simplified in a coupling structure between a valve body and a valve rod, and can open/close the valve body by the simple operation of the valve rod without sliding.SOLUTION: A non-sliding valve 1 equipped with a valve box 2 provided with a valve seat 16, a valve body 3 opening/closing a channel 6 in the valve box 2, and valve rods 4 and 5 rotating the valve body 3, includes: a coupling mechanism 41 which couples the valve body 3 to the valve rods 4 and 5 so as to co-rotate and linearly move in a direction orthogonal to a valve rod axis O1, an energizing member 42 which energizes the valve body 3 to a neutral position P1 in the direction orthogonal to the valve rod axis O1; and a pressing mechanism 43 which is provided between the valve box 2 and the valve body 3, and presses the valve body 3 on the valve seat 16 against the energizing force of the energizing member 42 when the valve body 3 closes.SELECTED DRAWING: Figure 1
Inventors:
EBINUMA MINORU
Application Number:
JP2016005215A
Publication Date:
July 20, 2017
Filing Date:
January 14, 2016
Export Citation:
Assignee:
MAEZAWA KOGYO
International Classes:
F16K5/06
Attorney, Agent or Firm:
Nosho Machida
Etsuo Tada
Ichiro Fujinami
Isono Dozo
Etsuo Tada
Ichiro Fujinami
Isono Dozo