Title:
STRUCTURE OF GAS OUTLET VALVE ABLE TO MAKE RELEASE
Document Type and Number:
Japanese Patent JP3842270
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a structure of a gas outlet valve able to make a release, having an effect to extinguish the flame quickly.
SOLUTION: A screw sleeve 31 is installed on a placing table 30. A gas outlet nozzle 32 intrudes from a top opening 311 of the sleeve 31 to near the bottom opening 301 in the placing table 30, and is provided with a flange 321, a protrusion 322, and a hole 323, wherein both the ends of a spring 36 installed on the protrusion 322 are abutted to the protrusion 322 and the adjoining inner walls in the top opening 311 of the sleeve 31. An air-tight packing 37 is installed at an opening 324 in the bottom end of the gas outlet nozzle 32, and a gas outlet pipe 33 is connected with the flange 321. When a lever 35 installed between the flange 321 and the top opening 311 of the sleeve 31 is not depressed, a gap G exists between a shoulder part 325 provided on the gas outlet nozzle 32 and the opening 311 of the sleeve 31.
Inventors:
Xu Hu
Application Number:
JP2004078445A
Publication Date:
November 08, 2006
Filing Date:
March 18, 2004
Export Citation:
Assignee:
Xu Hu
International Classes:
F23Q2/16; (IPC1-7): F23Q2/16
Domestic Patent References:
| JP318852Y2 |
Attorney, Agent or Firm:
Masaki Hattori