JPS58119724U - automatic shutoff gas meter - Google Patents
automatic shutoff gas meterInfo
- Publication number
- JPS58119724U JPS58119724U JP1428482U JP1428482U JPS58119724U JP S58119724 U JPS58119724 U JP S58119724U JP 1428482 U JP1428482 U JP 1428482U JP 1428482 U JP1428482 U JP 1428482U JP S58119724 U JPS58119724 U JP S58119724U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- gas meter
- automatic shutoff
- shutoff gas
- electromagnet
- 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
- Details Of Flowmeters (AREA)
- Measuring Volume Flow (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の実施例を示す断面図、第２図はクラン
ク軸回転止め板部の側面図、第３図はガスメータの圧力
損失特性を示す図である。
２・・・・・・上部ケース、１７・・・・・・クランク
機構、２１・・・・・・電磁石、２２・・・・・・軸、
２８・・・・・・ダイアフラム、２９・・・・・・止め
板、２９ａ・・・・・・係止部。FIG. 1 is a sectional view showing an embodiment of the present invention, FIG. 2 is a side view of a crankshaft rotation stopper plate, and FIG. 3 is a diagram showing pressure loss characteristics of a gas meter. 2...Upper case, 17...Crank mechanism, 21...Electromagnet, 22...Shaft,
28...Diaphragm, 29...Stopping plate, 29a...Locking portion.
Claims (1)
該電磁石２１の作動により昇降する軸２２を設け、該軸
２２の下端を上部ケース２内に突入させると共にその突
入部にダイアフラム２８□と止め板２９を固着し、前記
ダイアプラム２８はその上面に入口側のガス圧力が作用
し、下面に出口側のガス圧力が作用するように設けて、
この両正力の圧力差によって軸２２を昇降させるように
し、また止め板２９は軸２２の下降によって、弁・ 体
６等に連けいするクランク機構の回転軌跡内に位置して
弁体等の動きを停止させ、軸２２の上昇によってりしン
ク機構の回転軌跡内より離間するように設定したことを
特徴とする自動遮断ガスメータ。An electromagnet 21 is provided in the upper case 2 of the gas meter, and a shaft 22 that moves up and down by the operation of the electromagnet 21 is provided.The lower end of the shaft 22 is inserted into the upper case 2, and a diaphragm 28□ and a stop plate 29 are installed in the inserted part. The diaphragm 28 is provided so that the gas pressure on the inlet side acts on its upper surface and the gas pressure on the outlet side acts on its lower surface,
The shaft 22 is moved up and down by the pressure difference between the two positive forces, and as the shaft 22 is lowered, the stop plate 29 is positioned within the rotation locus of the crank mechanism connected to the valve body 6, etc., and moves the valve body etc. An automatic shutoff gas meter characterized in that the automatic shutoff gas meter is set such that the shaft 22 is stopped and moved away from the rotation locus of the sink mechanism by raising the shaft 22.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1428482U JPS58119724U (en) | 1982-02-04 | 1982-02-04 | automatic shutoff gas meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1428482U JPS58119724U (en) | 1982-02-04 | 1982-02-04 | automatic shutoff gas meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58119724U true JPS58119724U (en) | 1983-08-15 |
| JPS6330979Y2 JPS6330979Y2 (en) | 1988-08-18 |
Family
ID=30026754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1428482U Granted JPS58119724U (en) | 1982-02-04 | 1982-02-04 | automatic shutoff gas meter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58119724U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5627613A (en) * | 1979-08-13 | 1981-03-18 | Aichi Tokei Denki Co Ltd | Breaker-combined gas meter |
| JPS5863811A (en) * | 1981-10-12 | 1983-04-15 | Matsushita Electric Ind Co Ltd | Dry type gas meter |
-
1982
- 1982-02-04 JP JP1428482U patent/JPS58119724U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5627613A (en) * | 1979-08-13 | 1981-03-18 | Aichi Tokei Denki Co Ltd | Breaker-combined gas meter |
| JPS5863811A (en) * | 1981-10-12 | 1983-04-15 | Matsushita Electric Ind Co Ltd | Dry type gas meter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6330979Y2 (en) | 1988-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS58119724U (en) | automatic shutoff gas meter | |
| JPS5867510U (en) | Oil filter installation structure | |
| JPS59125664U (en) | Check valve structure | |
| JPS5826138U (en) | Pumping prevention valve for hydraulic operating device for circuit breaker | |
| JPS584778U (en) | Safety device for lubrication pump | |
| JPS60188276U (en) | Backflow prevention valve for cold regions | |
| JPS58151396U (en) | Siphon pump vacuum breaking device | |
| JPS59102995U (en) | compressor | |
| JPS592423U (en) | Cooling device for self-sealing dust stop of closed mixer | |
| JPS592996U (en) | compressor suction valve | |
| JPS6018238U (en) | Actuator for exhaust brake | |
| JPS5863465U (en) | backflow prevention valve | |
| JPS595672U (en) | Swing brake circuit device | |
| JPS58111700U (en) | tank heating device | |
| JPS6072920U (en) | drain device | |
| JPS6123939U (en) | water boiling container | |
| JPS5822568U (en) | lift type check valve | |
| JPS5952004U (en) | Main steam stop valve for steam turbine | |
| JPS6016733U (en) | Gas generation and release stop device using dry ice | |
| JPS5832205U (en) | Water tank wave prevention device | |
| JPS5994184U (en) | Concrete pump air blowback prevention device | |
| JPS5861447U (en) | Gas seal valve for vertical direct reduction furnace | |
| JPS5935478U (en) | Simple flush toilet | |
| JPS5925769U (en) | Emergency valve mechanism in stop valve | |
| JPS60120291U (en) | Oil backflow prevention lubrication mechanism for oil rotary vacuum pumps |