JPS63104795U - - Google Patents
Info
- Publication number
- JPS63104795U JPS63104795U JP19882786U JP19882786U JPS63104795U JP S63104795 U JPS63104795 U JP S63104795U JP 19882786 U JP19882786 U JP 19882786U JP 19882786 U JP19882786 U JP 19882786U JP S63104795 U JPS63104795 U JP S63104795U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- vacuum breaker
- intake
- stem
- secondary side
- 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
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Check Valves (AREA)
- Details Of Valves (AREA)
Description
第１図および第２図は本考案の相異なる動作状
態を示す断面図、第３図および第４図は従来例の
相異なる動作状態を示す断面図である。
１……弁ケース、６……弁棒、７，８……端部
、９……１次側流路、１０……２次側流路、１１
……逆止弁、１５……吸気弁、１６，１７……弁
部、１８，２８……弁孔、１９，２５……弁室、
２０，２６……弁体、２２……隔壁、２４……圧
力室、２７……吸気口。
1 and 2 are sectional views showing different operating states of the present invention, and FIGS. 3 and 4 are sectional views showing different operating states of the conventional example. DESCRIPTION OF SYMBOLS 1... Valve case, 6... Valve stem, 7, 8... End, 9... Primary side flow path, 10... Secondary side flow path, 11
... Check valve, 15 ... Intake valve, 16, 17 ... Valve section, 18, 28 ... Valve hole, 19, 25 ... Valve chamber,
20, 26... Valve body, 22... Partition wall, 24... Pressure chamber, 27... Inlet port.
Claims (1)
キユームブレーカにおいて、上記吸気弁は、上下
両端部が弁ケースにより昇降自在に支持された弁
棒と、この弁棒に取着された弁体をそれぞれ有し
てカスケード接続された複数の弁部とを具備する
ことを特徴とするバキユームブレーカ。 In a vacuum breaker having an intake valve provided on the secondary side of a check valve, the intake valve has a valve stem whose upper and lower ends are supported by a valve case so as to be movable up and down, and which is attached to the valve stem. A vacuum breaker comprising a plurality of cascade-connected valve parts each having a valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19882786U JPS63104795U (en) | 1986-12-26 | 1986-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19882786U JPS63104795U (en) | 1986-12-26 | 1986-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63104795U true JPS63104795U (en) | 1988-07-07 |
Family
ID=31159879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19882786U Pending JPS63104795U (en) | 1986-12-26 | 1986-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63104795U (en) |
-
1986
- 1986-12-26 JP JP19882786U patent/JPS63104795U/ja active Pending