JPS6141981U - valve - Google Patents
valveInfo
- Publication number
- JPS6141981U JPS6141981U JP12780284U JP12780284U JPS6141981U JP S6141981 U JPS6141981 U JP S6141981U JP 12780284 U JP12780284 U JP 12780284U JP 12780284 U JP12780284 U JP 12780284U JP S6141981 U JPS6141981 U JP S6141981U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve stem
- bellows
- seal ring
- hole
- 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.)
- Pending
Links
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図は本考案の一実施例を示す縦断面図、ｉ２図は従
来のべローシール弁の一構造例を示す縦断面図である。
１・・・・・・弁箱、２・・・・・・弁棒、３・・・・
・・シールリング、４・・・・・・貫通孔、５・曲・ベ
ローズ、６・・曲流路、７・・・・・・中空部、９・・
・川フランジ部、１ｏ・・曲ネツク部、１１・・・・・
・蓋、Ｐ・・・・・・配管。FIG. 1 is a vertical cross-sectional view showing an embodiment of the present invention, and FIG. i2 is a vertical cross-sectional view showing an example of the structure of a conventional bellows seal valve. 1... Valve box, 2... Valve stem, 3...
...Seal ring, 4...Through hole, 5...Curved bellows, 6...Curved channel, 7...Hollow part, 9...
・River flange part, 1o... Bent neck part, 11...
・Lid, P...Piping.
Claims (1)
棒を取り囲むシールリングを設け、該シールリングと前
記貫通孔との間に弁棒を覆うベローズを設け−、該ベロ
ーズにおける貫通孔側の端部を弁棒に、かつ、他端部を
前記シールリングに液密に取り付けることにより弁棒と
ベローズの間に弁箱内の流路に連通する中空部を設けた
ことを特徴とする弁。A through hole through which the valve stem passes is provided in the valve box, a seal ring surrounding the valve stem is provided on the inner surface of the valve box, a bellows is provided between the seal ring and the through hole to cover the valve stem, and the bellows is provided. A hollow part is provided between the valve stem and the bellows, which communicates with the flow path in the valve box, by attaching the end on the through-hole side to the valve stem and the other end to the seal ring in a fluid-tight manner. A valve featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12780284U JPS6141981U (en) | 1984-08-23 | 1984-08-23 | valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12780284U JPS6141981U (en) | 1984-08-23 | 1984-08-23 | valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6141981U true JPS6141981U (en) | 1986-03-18 |
Family
ID=30686435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12780284U Pending JPS6141981U (en) | 1984-08-23 | 1984-08-23 | valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6141981U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004270853A (en) * | 2003-03-11 | 2004-09-30 | Fuji Koki Corp | Electrically operated valve |
| KR101156605B1 (en) | 2012-04-20 | 2012-06-15 | 주식회사 코밸 | A gate valve with an optimized lfit distance of a valve stem |
-
1984
- 1984-08-23 JP JP12780284U patent/JPS6141981U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004270853A (en) * | 2003-03-11 | 2004-09-30 | Fuji Koki Corp | Electrically operated valve |
| KR101156605B1 (en) | 2012-04-20 | 2012-06-15 | 주식회사 코밸 | A gate valve with an optimized lfit distance of a valve stem |
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