JPS58154438U - Safety plug for oil-filled pressure gauge - Google Patents
Safety plug for oil-filled pressure gaugeInfo
- Publication number
- JPS58154438U JPS58154438U JP5236782U JP5236782U JPS58154438U JP S58154438 U JPS58154438 U JP S58154438U JP 5236782 U JP5236782 U JP 5236782U JP 5236782 U JP5236782 U JP 5236782U JP S58154438 U JPS58154438 U JP S58154438U
- Authority
- JP
- Japan
- Prior art keywords
- safety plug
- oil
- pressure gauge
- filled pressure
- safety
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Measuring Fluid Pressure (AREA)
- Safety Valves (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図はこの考案に係る安全栓を油封入圧力計のケース
に装着した状態を示す斜視図、第2図は安全栓の不使用
時の状態を示す縦断面図、第3図は安全栓の使用時の状
態を示す縦断面図、第4図は安全栓に一定以上の内圧が
掛った時の状態を示す縦断面図である。
1・・・安全栓本体、4・・・弁室、7・・・雌ねじ、
8・・・ストッパー、10・・・安全弁、13,14・
・・0リング、15・・・雄ねじ、17・・・通気孔、
18・・・頭部、19・・・ねじピン。Figure 1 is a perspective view showing the safety plug according to this invention attached to the case of an oil-filled pressure gauge, Figure 2 is a vertical sectional view showing the safety plug when not in use, and Figure 3 is the safety plug. FIG. 4 is a vertical cross-sectional view showing the state when the safety plug is in use, and FIG. 4 is a vertical cross-sectional view showing the state when internal pressure above a certain level is applied to the safety plug. 1... Safety plug body, 4... Valve chamber, 7... Female thread,
8... Stopper, 10... Safety valve, 13, 14.
...0 ring, 15...male thread, 17...ventilation hole,
18...Head, 19...Screw pin.
Claims (1)
体1の弁室4へ、0−リング13.14を環装し通気孔
17を形成すると共に雄ねじ15を設けさらに頭部18
を有するねじピン19を取り付けた安全弁10を、前記
安全栓本体1の雌ねじ7とこの安全弁10の雄ねじ15
を螺合させることにより装着したことを特徴とする油封
入圧力計の安全栓。Into the valve chamber 4 of the safety plug main body 1 which is provided with a female thread 7 and a stopper 8, an O-ring 13, 14 is attached to form a ventilation hole 17, a male thread 15 is provided, and a head 18 is provided.
A safety valve 10 with a threaded pin 19 attached thereto is connected to the female thread 7 of the safety plug body 1 and the male thread 15 of the safety valve 10.
A safety plug for an oil-filled pressure gauge, characterized in that it is attached by screwing together.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5236782U JPS58154438U (en) | 1982-04-10 | 1982-04-10 | Safety plug for oil-filled pressure gauge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5236782U JPS58154438U (en) | 1982-04-10 | 1982-04-10 | Safety plug for oil-filled pressure gauge |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58154438U true JPS58154438U (en) | 1983-10-15 |
JPS6329221Y2 JPS6329221Y2 (en) | 1988-08-05 |
Family
ID=30063076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5236782U Granted JPS58154438U (en) | 1982-04-10 | 1982-04-10 | Safety plug for oil-filled pressure gauge |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58154438U (en) |
-
1982
- 1982-04-10 JP JP5236782U patent/JPS58154438U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6329221Y2 (en) | 1988-08-05 |
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