JPH01100965U - - Google Patents
Info
- Publication number
- JPH01100965U JPH01100965U JP19721587U JP19721587U JPH01100965U JP H01100965 U JPH01100965 U JP H01100965U JP 19721587 U JP19721587 U JP 19721587U JP 19721587 U JP19721587 U JP 19721587U JP H01100965 U JPH01100965 U JP H01100965U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- vacuum breaker
- valve body
- view
- valve seat
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Details Of Valves (AREA)
- Safety Valves (AREA)
Description
第１図はこの考案による真空破壊弁の一実施例
を示す縦断面図、第２図は第１図のＡ部分の拡大
図、第３図は第１図のものの一部断面にした側面
図、第４図は第１図のものの使用状態を示す概略
図、第５図は従来の真空破壊弁の一例を示す縦断
正面図、第６図は第５図のものの一部断面にした
側面図である。
１，１１……弁箱、２，１２……支軸、３，１
３……アーム、４，１４……弁体、５，１５……
弁座、６……永久磁石、７……Ｏリング、１０…
…真空タンク、１８……レバー、１９……ウエイ
トレバー、２０……カウンタウエイト。
Fig. 1 is a vertical sectional view showing an embodiment of the vacuum breaker valve according to this invention, Fig. 2 is an enlarged view of part A in Fig. 1, and Fig. 3 is a partially sectional side view of the vacuum breaker valve in Fig. 1. , Fig. 4 is a schematic diagram showing the state of use of the valve shown in Fig. 1, Fig. 5 is a longitudinal sectional front view showing an example of a conventional vacuum breaker valve, and Fig. 6 is a partially sectional side view of the valve shown in Fig. 5. It is. 1, 11... Valve box, 2, 12... Support shaft, 3, 1
3... Arm, 4, 14... Valve body, 5, 15...
Valve seat, 6...Permanent magnet, 7...O ring, 10...
...Vacuum tank, 18...Lever, 19...Weight lever, 20...Counterweight.
Claims (1)
磁石を装着したことを特徴とする真空破壊弁。 A vacuum breaker valve characterized in that a magnet is attached to the valve body or the valve seat to attract the valve body and the valve seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19721587U JPH01100965U (en) | 1987-12-25 | 1987-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19721587U JPH01100965U (en) | 1987-12-25 | 1987-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01100965U true JPH01100965U (en) | 1989-07-06 |
Family
ID=31487781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19721587U Pending JPH01100965U (en) | 1987-12-25 | 1987-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01100965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8678028B2 (en) | 2004-06-08 | 2014-03-25 | Leybold Optics Gmbh | Locking device |
-
1987
- 1987-12-25 JP JP19721587U patent/JPH01100965U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8678028B2 (en) | 2004-06-08 | 2014-03-25 | Leybold Optics Gmbh | Locking device |