JPS59147964U - relief valve - Google Patents
relief valveInfo
- Publication number
- JPS59147964U JPS59147964U JP4293583U JP4293583U JPS59147964U JP S59147964 U JPS59147964 U JP S59147964U JP 4293583 U JP4293583 U JP 4293583U JP 4293583 U JP4293583 U JP 4293583U JP S59147964 U JPS59147964 U JP S59147964U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- holder
- relief valve
- valve seat
- relief
- 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
Landscapes
- Safety Valves (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は通常のIJ IJ−フ弁を示す断面図、第2図
は本考案によるリリーフ弁の実施例を示す断面図、第3
図イは通常のポペット弁の作用を示す断面図、口は本考
案によるポペット弁の作用を示す断面図、第4図は第3
図イ9口のポペット弁を備えたリリーフ弁のリリーフ流
量を比較する特性図である。
図において、4は流入口、5は流出口、7は弁孔、9は
弁座、12は弁ホルダ−,12fは囲い壁、14は弁シ
ート、14pは弁シート面、16は閉止バネをそれぞれ
示す。Fig. 1 is a sectional view showing a normal IJ IJ-F valve, Fig. 2 is a sectional view showing an embodiment of the relief valve according to the present invention, and Fig. 3 is a sectional view showing an embodiment of the relief valve according to the present invention.
Figure A is a sectional view showing the operation of a normal poppet valve, the mouth is a sectional view showing the operation of the poppet valve according to the present invention, and Figure 4 is a sectional view showing the operation of the poppet valve according to the present invention.
FIG. 1 is a characteristic diagram comparing relief flow rates of relief valves equipped with a nine-port poppet valve. In the figure, 4 is an inlet, 5 is an outlet, 7 is a valve hole, 9 is a valve seat, 12 is a valve holder, 12f is a surrounding wall, 14 is a valve seat, 14p is a valve seat surface, and 16 is a closing spring. Each is shown below.
Claims (1)
させるリリーフ弁において、 剛体のホルダーに弁シートを保持させ、この弁ホルダー
に閉弁方向のバネ圧が作用するように閉止バネを設ける
と共に、弁゛ホルダーに、弁座を囲むように、弁シート
面より高く突出した囲い壁を設けことを特徴とするリリ
ーフ弁。[Claim for Utility Model Registration] In a relief valve that opens when the inflow pressure exceeds a set value and allows the controlled fluid to pass through, a rigid holder holds the valve seat, and this valve holder is applied with spring pressure in the valve closing direction. A relief valve characterized in that a closing spring is provided so as to act on the valve holder, and a surrounding wall that protrudes higher than the valve seat surface so as to surround the valve seat is provided on the valve holder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4293583U JPS59147964U (en) | 1983-03-25 | 1983-03-25 | relief valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4293583U JPS59147964U (en) | 1983-03-25 | 1983-03-25 | relief valve |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59147964U true JPS59147964U (en) | 1984-10-03 |
Family
ID=30173470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4293583U Pending JPS59147964U (en) | 1983-03-25 | 1983-03-25 | relief valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59147964U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017115866A1 (en) * | 2015-12-31 | 2017-07-06 | 直之 石北 | Relief valve |
WO2020003440A1 (en) * | 2018-06-28 | 2020-01-02 | Kawasaki Jukogyo Kabushiki Kaisha | Relief valve |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5137250A (en) * | 1974-09-26 | 1976-03-29 | Dainippon Toryo Kk | HANSHAGATAEKISHOHYOJISOCHI |
-
1983
- 1983-03-25 JP JP4293583U patent/JPS59147964U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5137250A (en) * | 1974-09-26 | 1976-03-29 | Dainippon Toryo Kk | HANSHAGATAEKISHOHYOJISOCHI |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017115866A1 (en) * | 2015-12-31 | 2017-07-06 | 直之 石北 | Relief valve |
CN108431471A (en) * | 2015-12-31 | 2018-08-21 | 石北直之 | Safety valve |
JPWO2017115866A1 (en) * | 2015-12-31 | 2018-11-08 | 直之 石北 | Relief valve |
CN108431471B (en) * | 2015-12-31 | 2020-11-10 | 石北直之 | Safety valve |
WO2020003440A1 (en) * | 2018-06-28 | 2020-01-02 | Kawasaki Jukogyo Kabushiki Kaisha | Relief valve |
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