Title:
GAS PLUG
Document Type and Number:
Japanese Patent JP2018059603
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a gas plug capable of maintaining initial waterproof performance of a waterproof packing, even in a case where a gas plug is used over a long period or continuously used under an environment where temperature always changes.SOLUTION: A gas plug is configured such that a plug is rotatably stored in a plug storage part of a gas plug body 31; and a control handle is mounted to a cylindrical part 33 in a rotatable manner and anti-loosing manner through a waterproof packing 10, the cylindrical part continuously provided above the plug storage part, where the waterproof packing 10 is formed into such a shape as to have an open groove part 13 opened outward, and in the open groove part 13, a ring body 1 is stored in an internally fitted state.SELECTED DRAWING: Figure 2
Inventors:
FUJIKI KENJI
Application Number:
JP2016199074A
Publication Date:
April 12, 2018
Filing Date:
October 07, 2016
Export Citation:
Assignee:
FUJII GOKIN SEISAKUSHO CO LTD
International Classes:
F16K5/02
Domestic Patent References:
| JPS6037672U | 1985-03-15 | |||
| JP2009127789A | 2009-06-11 |
Attorney, Agent or Firm:
Eiji Miyazaki
Tomohiro Harada
Tomohiro Harada