JPS58154438U - Safety plug for oil-filled pressure gauge - Google Patents

Safety plug for oil-filled pressure gauge

Info

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
Application number
JP5236782U
Other languages
Japanese (ja)
Other versions
JPS6329221Y2 (en
Inventor
神谷　秀郎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP5236782U priority Critical patent/JPS58154438U/en
Publication of JPS58154438U publication Critical patent/JPS58154438U/en
Application granted granted Critical
Publication of JPS6329221Y2 publication Critical patent/JPS6329221Y2/ja
Granted legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 雌ねじ７を設けると共にストッパー８を設けた安全栓本
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.
JP5236782U 1982-04-10 1982-04-10 Safety plug for oil-filled pressure gauge Granted JPS58154438U (en)

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)

Also Published As

Publication number Publication date
JPS6329221Y2 (en) 1988-08-05

Similar Documents

Publication Publication Date Title
JPS58154438U (en) Safety plug for oil-filled pressure gauge
JPS6130725U (en) Variable valve lift type clutch master cylinder
JPS60145282U (en) manual pump
JPS6013439U (en) Acupressure device valve
JPS5979691U (en) Two-port connection for single-stop valve
JPS5911985U (en) hose fitting
JPS6021362U (en) Descaling nozzle device
JPS6084877U (en) diaphragm valve
JPS5892586U (en) pipe fittings
JPS59196718U (en) detent nut
JPS58169966U (en) Box socket removal device
JPS6140592U (en) pipe fittings
JPS5810969U (en) faucet socket
JPS6061510U (en) Nut with locking lock
JPS6046089U (en) leveler
JPS59106516U (en) Air exhaust device
JPS59170230U (en) gas meter fitting
JPS5860085U (en) Connection fittings
JPS6010977U (en) Connection valve opening/closing positioning device
JPS5934111U (en) Combination of screw and engaging member
JPS596604U (en) Cylinder breakage prevention device for hydraulic cylinders
JPS6021099U (en) High pressure valve
JPS60101013U (en) pressure cooker safety valve
JPS58118399U (en) Drain plug structure
JPS5878367U (en) door stopper