JPS6458874A - Ball valve - Google Patents
Ball valveInfo
- Publication number
- JPS6458874A JPS6458874A JP21288987A JP21288987A JPS6458874A JP S6458874 A JPS6458874 A JP S6458874A JP 21288987 A JP21288987 A JP 21288987A JP 21288987 A JP21288987 A JP 21288987A JP S6458874 A JPS6458874 A JP S6458874A
- Authority
- JP
- Japan
- Prior art keywords
- ball
- seat
- shaped
- seat ring
- funnel
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21288987A JPS6458874A (en) | 1987-08-28 | 1987-08-28 | Ball valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21288987A JPS6458874A (en) | 1987-08-28 | 1987-08-28 | Ball valve |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6458874A true JPS6458874A (en) | 1989-03-06 |
Family
ID=16629941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21288987A Pending JPS6458874A (en) | 1987-08-28 | 1987-08-28 | Ball valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6458874A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2352019A (en) * | 1999-07-15 | 2001-01-17 | Alan David James | Valve seat with frusto-conical extension |
CN104508338A (zh) * | 2012-05-24 | 2015-04-08 | 株式会社三国 | 旋转式阀 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54108931A (en) * | 1978-02-14 | 1979-08-27 | Tokyo Koso Kk | Seal device of valve |
JPS5850360B2 (ja) * | 1978-05-12 | 1983-11-10 | 株式会社日立製作所 | 音声認識装置における前処理方法 |
-
1987
- 1987-08-28 JP JP21288987A patent/JPS6458874A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54108931A (en) * | 1978-02-14 | 1979-08-27 | Tokyo Koso Kk | Seal device of valve |
JPS5850360B2 (ja) * | 1978-05-12 | 1983-11-10 | 株式会社日立製作所 | 音声認識装置における前処理方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2352019A (en) * | 1999-07-15 | 2001-01-17 | Alan David James | Valve seat with frusto-conical extension |
US6651958B1 (en) | 1999-07-15 | 2003-11-25 | Alan David James | Valve seat having a frusto-conical shape |
GB2352019B (en) * | 1999-07-15 | 2004-01-14 | Alan David James | A valve |
CN104508338A (zh) * | 2012-05-24 | 2015-04-08 | 株式会社三国 | 旋转式阀 |
EP2857724A4 (en) * | 2012-05-24 | 2016-01-20 | Mikuni Kogyo Kk | TAP TAP |
US9567894B2 (en) | 2012-05-24 | 2017-02-14 | Mikuni Corporation | Rotary valve |
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