JPH02113070U - - Google Patents
Info
- Publication number
- JPH02113070U JPH02113070U JP2207289U JP2207289U JPH02113070U JP H02113070 U JPH02113070 U JP H02113070U JP 2207289 U JP2207289 U JP 2207289U JP 2207289 U JP2207289 U JP 2207289U JP H02113070 U JPH02113070 U JP H02113070U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- opening
- valve
- cylindrical case
- case
- 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
- 239000011324 bead Substances 0.000 claims description 3
Landscapes
- Safety Valves (AREA)
Description
第１図は、本考案のリリーフバルブ断面図、第
２図は第１図のＡ−Ａ断面図、第３図は従来のリ
リーフバルブ 断面図、第４図は第３図の一部断
面図、そして第５図は従来の他のリリーフバルブ
の一部断面図である。
１０……開口、１１……ケース、１２……ボー
ル状の弁体、１３……コイルスプリング、１４…
…ビード。
Fig. 1 is a sectional view of the relief valve of the present invention, Fig. 2 is a sectional view taken along line A-A in Fig. 1, Fig. 3 is a sectional view of a conventional relief valve, and Fig. 4 is a partial sectional view of Fig. 3. , and FIG. 5 is a partial sectional view of another conventional relief valve. 10...Opening, 11...Case, 12...Ball-shaped valve body, 13...Coil spring, 14...
…bead.
Claims (1)
ケース内に、ボール状の弁体を配設し上記ケース
下端に設けたリテーナと弁体との間にコイルスプ
リングを縮設し弁体と開口との間でバルブを形成
させたリリーフバルブにおいて、筒状ケースに上
下に延びる、複数のビードからなるガイド部を設
け弁体とビードの突端との間に間隙を形成させた
リリーフバルブ。 A ball-shaped valve body is disposed in a cylindrical case having an opening at the center of the upper end and an opening at the lower end, and a coil spring is compressed between the retainer provided at the lower end of the case and the valve body. A relief valve in which a valve is formed between a valve body and an opening, in which a guide portion consisting of a plurality of beads extending vertically is provided in a cylindrical case, and a gap is formed between the valve body and the tip of the bead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2207289U JPH02113070U (en) | 1989-02-28 | 1989-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2207289U JPH02113070U (en) | 1989-02-28 | 1989-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02113070U true JPH02113070U (en) | 1990-09-10 |
Family
ID=31239862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2207289U Pending JPH02113070U (en) | 1989-02-28 | 1989-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02113070U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008084768A1 (en) * | 2007-01-11 | 2008-07-17 | Mitsuba Corporation | Pressure control device |
| JP2012107528A (en) * | 2010-11-15 | 2012-06-07 | Tlv Co Ltd | Liquid pumping device |
-
1989
- 1989-02-28 JP JP2207289U patent/JPH02113070U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008084768A1 (en) * | 2007-01-11 | 2008-07-17 | Mitsuba Corporation | Pressure control device |
| JP2012107528A (en) * | 2010-11-15 | 2012-06-07 | Tlv Co Ltd | Liquid pumping device |