JPS63103070U - - Google Patents
Info
- Publication number
- JPS63103070U JPS63103070U JP19833786U JP19833786U JPS63103070U JP S63103070 U JPS63103070 U JP S63103070U JP 19833786 U JP19833786 U JP 19833786U JP 19833786 U JP19833786 U JP 19833786U JP S63103070 U JPS63103070 U JP S63103070U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- inflow port
- valve
- disk
- check valve
- 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
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000013459 approach Methods 0.000 claims 1
Landscapes
- Indication Of The Valve Opening Or Closing Status (AREA)
- Check Valves (AREA)
Description
第1図は本考案に係るスイング式逆止弁の一実
施例を示す断面図、第2図は従来のスイング式逆
止弁の一例を示す断面図、第3図および第4図は
それぞれデイスクの状態を外部から確認可能とし
た従来のスイング式逆止弁を示す断面図である。
1……ボデイ、2……流入ポート、3……流出
ポート、4……弁座、5……デイスク、6……デ
イスクアーム、7……軸、8……挿通孔、9……
ロツド、9a……内端、9b……外端、10……
クランクアーム、11……ベローズ、13……位
置計測装置、14……指針、15……表示板、1
6,17……リミツトスイツチ。
Fig. 1 is a sectional view showing an embodiment of a swing type check valve according to the present invention, Fig. 2 is a sectional view showing an example of a conventional swing type check valve, and Figs. FIG. 2 is a sectional view showing a conventional swing type check valve in which the state of the check valve can be checked from the outside. 1...Body, 2...Inflow port, 3...Outflow port, 4...Valve seat, 5...Disk, 6...Disc arm, 7...Shaft, 8...Insertion hole, 9...
Rod, 9a...inner end, 9b...outer end, 10...
Crank arm, 11... Bellows, 13... Position measuring device, 14... Pointer, 15... Display board, 1
6,17...Limit switch.
Claims (1)
れたデイスクが、該ボデイの流入ポートと流出ポ
ート間に形成された弁座に接離して流入ポート側
からの流れのみを許容する構造において、前記ボ
デイにロツドを挿通してその内端をクランク機構
によつて前記デイスク側に連結するとともに、ボ
デイ外部にロツド外端の位置計測装置を設け、ロ
ツドの挿通部をボデイとロツドの間に装着したベ
ローズにより密封してなることを特徴とするスイ
ング式逆止弁。 A structure in which a disk rotatably pivoted in a body connected to a flow path approaches and separates from a valve seat formed between an inflow port and an outflow port of the body, allowing flow only from the inflow port side. A rod is inserted into the body and its inner end is connected to the disk side by a crank mechanism, and a position measuring device for the outer end of the rod is provided outside the body, and the insertion portion of the rod is inserted between the body and the rod. A swing type check valve that is sealed by a bellows attached to the valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19833786U JPS63103070U (en) | 1986-12-25 | 1986-12-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19833786U JPS63103070U (en) | 1986-12-25 | 1986-12-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63103070U true JPS63103070U (en) | 1988-07-04 |
Family
ID=31158930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19833786U Pending JPS63103070U (en) | 1986-12-25 | 1986-12-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63103070U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005292113A (en) * | 2004-03-11 | 2005-10-20 | Senju Sprinkler Kk | Flowing water detector |
JP2008190543A (en) * | 2007-01-31 | 2008-08-21 | Tokiko Techno Kk | Piping joint of liquid supply equipment |
CN107620815A (en) * | 2016-07-14 | 2018-01-23 | 中核苏阀科技实业股份有限公司 | One kind carries valve position instruction structure swing check valve |
CN110081212A (en) * | 2019-04-26 | 2019-08-02 | 江苏圣泰阀门有限公司 | A kind of high-pressure sealing check-valves |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5134722B2 (en) * | 1972-01-29 | 1976-09-28 | ||
JPS5838896A (en) * | 1981-09-02 | 1983-03-07 | 株式会社日立製作所 | Check valve |
-
1986
- 1986-12-25 JP JP19833786U patent/JPS63103070U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5134722B2 (en) * | 1972-01-29 | 1976-09-28 | ||
JPS5838896A (en) * | 1981-09-02 | 1983-03-07 | 株式会社日立製作所 | Check valve |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005292113A (en) * | 2004-03-11 | 2005-10-20 | Senju Sprinkler Kk | Flowing water detector |
JP2008190543A (en) * | 2007-01-31 | 2008-08-21 | Tokiko Techno Kk | Piping joint of liquid supply equipment |
CN107620815A (en) * | 2016-07-14 | 2018-01-23 | 中核苏阀科技实业股份有限公司 | One kind carries valve position instruction structure swing check valve |
CN110081212A (en) * | 2019-04-26 | 2019-08-02 | 江苏圣泰阀门有限公司 | A kind of high-pressure sealing check-valves |
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