JPS62119576U - - Google Patents
Info
- Publication number
- JPS62119576U JPS62119576U JP827486U JP827486U JPS62119576U JP S62119576 U JPS62119576 U JP S62119576U JP 827486 U JP827486 U JP 827486U JP 827486 U JP827486 U JP 827486U JP S62119576 U JPS62119576 U JP S62119576U
- Authority
- JP
- Japan
- Prior art keywords
- seal member
- valve
- space
- closed
- gas
- 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
- 239000002184 metal Substances 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 2
Landscapes
- Lift Valve (AREA)
Description
図は本考案の実施例に係る高炉のブリーダ弁部
分の要部断面図である。
２……流出口、３……ブリーダ弁（開閉弁）、
１９……金属製シール部材、２０……ゴム製シー
ル部材、２３……空間。
The figure is a sectional view of a main part of a bleeder valve portion of a blast furnace according to an embodiment of the present invention. 2... Outlet, 3... Bleeder valve (on/off valve),
19...Metal sealing member, 20...Rubber sealing member, 23...Space.
Claims (1)
出口２と閉状態にある開閉弁３との間は、上流側
では金属製シール部材１９を介して閉塞されると
共に下流側ではゴム製シール部材２０を介して閉
塞されるものにおいて、流出口２の周縁、閉状態
にある開閉弁３、金属製シール部材１９及びゴム
製シール部材２０により囲まれる環状の空間２３
が形成され、前記高圧ガスよりも高圧の閉塞用ガ
スをその空間２３に充填する手段が設けられてい
ることを特徴とするガスシール装置。 An on-off valve 3 is provided at the high-pressure gas outlet 2, and the gap between the outflow port 2 and the closed on-off valve 3 is closed via a metal seal member 19 on the upstream side, and a rubber seal member on the downstream side. An annular space 23 surrounded by the periphery of the outlet 2, the on-off valve 3 in the closed state, the metal seal member 19, and the rubber seal member 20, which is closed via the seal member 20.
A gas seal device characterized in that the space 23 is formed with a means for filling the space 23 with a closing gas having a higher pressure than the high pressure gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP827486U JPH0317096Y2 (en) | 1986-01-22 | 1986-01-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP827486U JPH0317096Y2 (en) | 1986-01-22 | 1986-01-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62119576U true JPS62119576U (en) | 1987-07-29 |
| JPH0317096Y2 JPH0317096Y2 (en) | 1991-04-11 |
Family
ID=30792506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP827486U Expired JPH0317096Y2 (en) | 1986-01-22 | 1986-01-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0317096Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012255483A (en) * | 2011-06-08 | 2012-12-27 | Nippon Steel & Sumitomo Metal Corp | Dust discharge double valve |
-
1986
- 1986-01-22 JP JP827486U patent/JPH0317096Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012255483A (en) * | 2011-06-08 | 2012-12-27 | Nippon Steel & Sumitomo Metal Corp | Dust discharge double valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0317096Y2 (en) | 1991-04-11 |
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