JPH03108980U - - Google Patents
Info
- Publication number
- JPH03108980U JPH03108980U JP1766490U JP1766490U JPH03108980U JP H03108980 U JPH03108980 U JP H03108980U JP 1766490 U JP1766490 U JP 1766490U JP 1766490 U JP1766490 U JP 1766490U JP H03108980 U JPH03108980 U JP H03108980U
- Authority
- JP
- Japan
- Prior art keywords
- differential pressure
- pressure
- valve body
- valve
- flow path
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Safety Valves (AREA)
- Magnetically Actuated Valves (AREA)
Description
第１図は実施例の縦断面図、第２図ないし第４
図は各々従来例の説明図である。
２……高圧側流路、３……低圧側流路、４……
弁座、５……プランジヤ、７……圧縮コイルバネ
、８……調整ねじ、９……鉄芯、１０……孔、１
１……電磁コイル、１５……弁体、１５ａ……ロ
ツド、１５ｂ……鋼球、１５ｃ……下端部（支点
）。
Figure 1 is a longitudinal sectional view of the embodiment, Figures 2 to 4
Each figure is an explanatory diagram of a conventional example. 2...High pressure side flow path, 3...Low pressure side flow path, 4...
Valve seat, 5... Plunger, 7... Compression coil spring, 8... Adjustment screw, 9... Iron core, 10... Hole, 1
1... Electromagnetic coil, 15... Valve body, 15a... Rod, 15b... Steel ball, 15c... Lower end (fulcrum).
補正 平２．６．２７
図面の簡単な説明を次のように補正する。
明細書の第１０頁第９行目に「第２図ないし第
４図は」を「第２図ないし第５図は」に補正する
。Amendment 2.6.27 Hei 2. The brief description of the drawing is amended as follows. In the 9th line of page 10 of the specification, "Figs. 2 to 4" is amended to "Figs. 2 to 5".
Claims (1)
た弁座に低圧側流路側から弁体を付勢手段によつ
て押し当てて、両流路の差圧が所定圧以下のとき
は閉じ、再流路の差圧が所定圧を超えると開いて
両流路の差圧を一定にするようにした定差圧弁に
おいて、 上記弁体を細長い棒状に形成して、その一端側
を上記弁体に密着する球面状に形成すると共に、
上記弁体を他端側を支点として摺動自在に配置し
たことを特徴とする定差圧弁。[Claims for Utility Model Registration] A valve body is pressed from the low-pressure side flow path by a biasing means against a valve seat formed at a communication port between the high-pressure side flow path and the low-pressure side flow path. In a constant differential pressure valve that closes when the differential pressure is below a predetermined pressure and opens when the differential pressure in the reflow channel exceeds a predetermined pressure to keep the differential pressure between both channels constant, the valve body is shaped like an elongated rod. and one end thereof is formed into a spherical shape that closely contacts the valve body,
A constant differential pressure valve, characterized in that the valve body is slidably arranged with the other end as a fulcrum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1766490U JP2503928Y2 (en) | 1990-02-23 | 1990-02-23 | Constant differential pressure valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1766490U JP2503928Y2 (en) | 1990-02-23 | 1990-02-23 | Constant differential pressure valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03108980U true JPH03108980U (en) | 1991-11-08 |
| JP2503928Y2 JP2503928Y2 (en) | 1996-07-03 |
Family
ID=31520850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1766490U Expired - Lifetime JP2503928Y2 (en) | 1990-02-23 | 1990-02-23 | Constant differential pressure valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2503928Y2 (en) |
-
1990
- 1990-02-23 JP JP1766490U patent/JP2503928Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2503928Y2 (en) | 1996-07-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |