JPH0165494U - - Google Patents
Info
- Publication number
- JPH0165494U JPH0165494U JP1987157983U JP15798387U JPH0165494U JP H0165494 U JPH0165494 U JP H0165494U JP 1987157983 U JP1987157983 U JP 1987157983U JP 15798387 U JP15798387 U JP 15798387U JP H0165494 U JPH0165494 U JP H0165494U
- Authority
- JP
- Japan
- Prior art keywords
- sectional area
- narrow hole
- cross
- reduced
- curved surface
- 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
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
- Details Of Valves (AREA)
Description
第１図は本考案の原理を説明するための断面図
、第２，３図は本考案の実施例を示す断面図、第
４図は前記実施例の固定絞り付チエツク弁を記号
で表わした図である。
１……固定絞り、２……細穴、３……流路、４
……横断面積縮小部分、５……曲面。
Fig. 1 is a cross-sectional view for explaining the principle of the present invention, Figs. 2 and 3 are cross-sectional views showing an embodiment of the invention, and Fig. 4 is a check valve with a fixed throttle of the above-mentioned embodiment represented by a symbol. It is a diagram. 1...Fixed aperture, 2...Small hole, 3...Flow path, 4
...Reduced cross-sectional area, 5...Curved surface.
Claims (1)
の流量を制限する絞りにおいて、横断面積縮小部
分を前記細穴に対し凸の曲面にて形成した固定絞
り。 A fixed throttle that restricts the flow rate of fluid passing through a narrow hole whose cross-sectional area is rapidly reduced, in which the reduced cross-sectional area portion is formed by a curved surface that is convex with respect to the narrow hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987157983U JPH0165494U (en) | 1987-10-15 | 1987-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987157983U JPH0165494U (en) | 1987-10-15 | 1987-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0165494U true JPH0165494U (en) | 1989-04-26 |
Family
ID=31437903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987157983U Pending JPH0165494U (en) | 1987-10-15 | 1987-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0165494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0616183A (en) * | 1992-07-02 | 1994-01-25 | Guran Bull-:Kk | Throttle valve applied to diving-breathing device |
-
1987
- 1987-10-15 JP JP1987157983U patent/JPH0165494U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0616183A (en) * | 1992-07-02 | 1994-01-25 | Guran Bull-:Kk | Throttle valve applied to diving-breathing device |
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