JPS61152899U

JPS61152899U -

Info

Publication number: JPS61152899U
Application number: JP3680585U
Authority: JP
Priority date: 1985-03-13
Filing date: 1985-03-13
Publication date: 1986-09-22

Description

[Brief explanation of drawings]

第１図は実施例のボンベ正面図、第２図は第１
図の要部を示す拡大縦断面図、第３図は番号板の
平面図、第４図は番号板の別例を示す平面図、第
５図は読取器の正面図、第６図は同底面図、第７
図は管理システムの一例を示す平面図、第８図は
従来ボンベの番号付設構造を示す平面図、第９図
は同縦断面図である。図中、１……ボンベ、２……バルブ、３……ハ
ンドル、３ａ……凹陥部、４……番号板、５……
取付孔、６……嵌合切欠部、７……金属片、８…
…読取器、９……嵌合凸部、１０……高周波コイ
ルである。 Figure 1 is a front view of the cylinder in the example, and Figure 2 is the first cylinder.
Figure 3 is a plan view of the number plate, Figure 4 is a plan view of another example of the number plate, Figure 5 is a front view of the reader, and Figure 6 is the same. Bottom view, No. 7
The figure is a plan view showing an example of a management system, FIG. 8 is a plan view showing a conventional cylinder numbering structure, and FIG. 9 is a longitudinal cross-sectional view of the same. In the figure, 1...Cylinder, 2...Valve, 3...Handle, 3a...Recessed part, 4...Number plate, 5...
Mounting hole, 6... Fitting notch, 7... Metal piece, 8...
. . . reader, 9 . . . fitting convex portion, 10 . . . high frequency coil.

Claims

[Scope of utility model registration request]

A disk-shaped number plate recording the cylinder number is fixedly housed in a recess formed on the top surface of the valve handle of the cylinder, and a number of mounting holes are bored in the circumferential direction of the number plate. A cylinder numbering structure in which metal pieces are appropriately buried in the mounting holes and the cylinder number is determined by the arrangement of the metal pieces.