JPS6483980A - Liquid pressure regulating method and device - Google Patents
Liquid pressure regulating method and deviceInfo
- Publication number
- JPS6483980A JPS6483980A JP23752687A JP23752687A JPS6483980A JP S6483980 A JPS6483980 A JP S6483980A JP 23752687 A JP23752687 A JP 23752687A JP 23752687 A JP23752687 A JP 23752687A JP S6483980 A JPS6483980 A JP S6483980A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- pressure regulating
- spill
- water
- regulating means
- 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.)
- Granted
Links
Abstract
PURPOSE:To reduce the wear of a valve body, valve seat, and pressure regulating valve body, and to prolong the life by passing high-pressure liquid through a plurality of pressure regulating means to stepwisely reduce the spill-water pressure at the farthermost end. CONSTITUTION:The spill-water which has been fed into a first pressure regulating means 6 through a large-diameter suction port 7 via suitable pipe lines from a force-feed means, and which has been pressure-regulated by this pressure regulating means 6 is fed into a second pressure regulating means 14 via a spill-water port 8 and a suction port 9. And the spill-water passed through this pressure regulating means 14 is fed into a third pressure regulating means 21 via a spill-water port 15 and a small-diameter suction port 16, and the spill- water pressure-regulated therein is discharged from a discharge port 23. Thus, the pressure of high-pressure water supplied from the force-feed means is stepwisely reduced and then is discharged. Furthermore, the first, second, and third pressure regulating means comprise pressure-adjusting screws 3, 11, 18 and compression coil springs 4, 12, 19 respectively, thereby spill-water pressures P1, P2, P3 can be suitably set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62237526A JPH0718499B2 (en) | 1987-09-24 | 1987-09-24 | Fluid pressure regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62237526A JPH0718499B2 (en) | 1987-09-24 | 1987-09-24 | Fluid pressure regulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6483980A true JPS6483980A (en) | 1989-03-29 |
| JPH0718499B2 JPH0718499B2 (en) | 1995-03-06 |
Family
ID=17016636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62237526A Expired - Lifetime JPH0718499B2 (en) | 1987-09-24 | 1987-09-24 | Fluid pressure regulator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0718499B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110088441A (en) * | 2016-12-26 | 2019-08-02 | 全耐塑料高级创新研究公司 | Equalizer limiting pressure in liquid bubbles in ice |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53129788A (en) * | 1977-04-18 | 1978-11-13 | Ebara Corp | Control method for controlling flow rate or pressure by operating two or more valves |
-
1987
- 1987-09-24 JP JP62237526A patent/JPH0718499B2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53129788A (en) * | 1977-04-18 | 1978-11-13 | Ebara Corp | Control method for controlling flow rate or pressure by operating two or more valves |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110088441A (en) * | 2016-12-26 | 2019-08-02 | 全耐塑料高级创新研究公司 | Equalizer limiting pressure in liquid bubbles in ice |
| CN110088441B (en) * | 2016-12-26 | 2021-07-09 | 全耐塑料高级创新研究公司 | Equalizer limiting pressure in liquid bubbles in ice |
| US11371410B2 (en) | 2016-12-26 | 2022-06-28 | Plastic Omnium Advanced Innovation And Research | Pressure compensator in a bubble of liquid encased in ice |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0718499B2 (en) | 1995-03-06 |
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