JPH0183974U - - Google Patents
Info
- Publication number
- JPH0183974U JPH0183974U JP1987180524U JP18052487U JPH0183974U JP H0183974 U JPH0183974 U JP H0183974U JP 1987180524 U JP1987180524 U JP 1987180524U JP 18052487 U JP18052487 U JP 18052487U JP H0183974 U JPH0183974 U JP H0183974U
- Authority
- JP
- Japan
- Prior art keywords
- flow path
- side flow
- screw
- housing
- spring
- 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
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Check Valves (AREA)
Description
第１図はこの考案による一方向弁装置の一実施
例を示す断面図、第２図は開閉弁特性（流量―圧
力特性）の測定方法を示す説明図、第３図は開閉
弁特性（流量―圧力特性）の一例を示すグラフ、
第４図は従来の一方向弁装置の一例を示す断面図
、第５図は第４図のものの右側面図である。
１，２，３，２１，２２，２３……ハウジング
、４，２４……入口側流路、５，２５……出口側
流路、６，２６……連通孔、７，２７……弁座、
８，２８……弁体、９……ねじ孔、１０，３０…
…ねじ、１１，３１……ばね、１２，１４……配
管、１３……流量計、１５……圧力計、１６……
サージタンク、１７……真空ポンプ、２９……支
持金具、３２，３３……ブラケツト、３４……ボ
ルト。
Fig. 1 is a sectional view showing an embodiment of the one-way valve device according to this invention, Fig. 2 is an explanatory diagram showing a method for measuring the on-off valve characteristics (flow rate-pressure characteristics), and Fig. 3 is a cross-sectional view showing the method for measuring the on-off valve characteristics (flow rate-pressure characteristics). - Graph showing an example of pressure characteristics),
FIG. 4 is a sectional view showing an example of a conventional one-way valve device, and FIG. 5 is a right side view of the device shown in FIG. 1, 2, 3, 21, 22, 23... Housing, 4, 24... Inlet side flow path, 5, 25... Outlet side flow path, 6, 26... Communication hole, 7, 27... Valve seat ,
8, 28... Valve body, 9... Screw hole, 10, 30...
...Screw, 11, 31...Spring, 12, 14...Piping, 13...Flowmeter, 15...Pressure gauge, 16...
Surge tank, 17... Vacuum pump, 29... Support metal fittings, 32, 33... Bracket, 34... Bolt.
Claims (1)
連通孔６とを有するハウジング３内に、ばね１１
により前記入口側流路４方向に付勢されて前記連
通孔６を閉じる弁体８と、前記ばね１１による前
記弁体８の閉止力を調整するねじ１０とを具えた
一方向弁装置において、前記ねじ１０の調整用端
部を前記ハウジング３の外方へ突出させたことを
特徴とする一方向弁装置。 A spring 11 is disposed within a housing 3 having an inlet side flow path 4, an outlet side flow path 5, and a communication hole 6 between both flow paths 4 and 5.
A one-way valve device comprising: a valve body 8 that is biased in the direction of the inlet side flow path 4 to close the communication hole 6; and a screw 10 that adjusts the closing force of the valve body 8 by the spring 11. A one-way valve device characterized in that an adjusting end of the screw 10 projects outward from the housing 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987180524U JPH0183974U (en) | 1987-11-27 | 1987-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987180524U JPH0183974U (en) | 1987-11-27 | 1987-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0183974U true JPH0183974U (en) | 1989-06-05 |
Family
ID=31472040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987180524U Pending JPH0183974U (en) | 1987-11-27 | 1987-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0183974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012246022A (en) * | 2011-05-30 | 2012-12-13 | Masayuki Sonoda | Container for liquid flavoring |
-
1987
- 1987-11-27 JP JP1987180524U patent/JPH0183974U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012246022A (en) * | 2011-05-30 | 2012-12-13 | Masayuki Sonoda | Container for liquid flavoring |
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