JPS644963U - - Google Patents
Info
- Publication number
- JPS644963U JPS644963U JP9814187U JP9814187U JPS644963U JP S644963 U JPS644963 U JP S644963U JP 9814187 U JP9814187 U JP 9814187U JP 9814187 U JP9814187 U JP 9814187U JP S644963 U JPS644963 U JP S644963U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- magnetic body
- case
- valve chamber
- chamber
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 239000013013 elastic material Substances 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000000696 magnetic material Substances 0.000 description 1
Landscapes
- Check Valves (AREA)
Description
第１図は、本考案の一実施例の第２図上に矢印
−を付して示した位置における断面図、第２
図は、同実施例の第１図上に矢印−を付して
示した位置における断面図、第３図は、従来の技
術による逆止弁の一例の断面図である。
１……バルブケース、２……第１のケース、３
……第２のケース、４……弁室、５……流入口、
６……流出口、７…バルブシート、８……軸方向
突起、１０……弁座板、１１……連通孔、１２…
…ガスケツト、１５……弁部材、１６……磁性体
、１７……シール部材、１８……径方向溝、２０
……球形バルブ、２１……コイルスプリング。
FIG. 1 is a cross-sectional view of one embodiment of the present invention at the position indicated by the arrow - on FIG.
The figure is a cross-sectional view of the same embodiment at the position indicated by the arrow - in FIG. 1, and FIG. 3 is a cross-sectional view of an example of a check valve according to the prior art. 1... Valve case, 2... First case, 3
...Second case, 4...Valve chamber, 5...Inflow port,
6... Outlet, 7... Valve seat, 8... Axial projection, 10... Valve seat plate, 11... Communication hole, 12...
... Gasket, 15 ... Valve member, 16 ... Magnetic material, 17 ... Seal member, 18 ... Radial groove, 20
... Spherical valve, 21 ... Coil spring.
Claims (1)
るバルブケース１と、鉄系材料をもつて略円盤形
状に製せられ、連通孔１１を付されて前記弁室４
内に取付けられた弁座板１０と、円盤形状を呈す
る磁性体１６及び弾性材料により製せられて前記
磁性体１６に被覆されたシール部材１７よりなる
弁部材１５とを有する逆止弁。 A valve case 1 includes a valve chamber 4 having an inlet 5 and an outlet 6, and a valve case 1 made of iron-based material and having a substantially disk shape and provided with a communication hole 11 to connect the valve chamber 4.
A check valve having a valve seat plate 10 attached therein, a valve member 15 comprising a disk-shaped magnetic body 16 and a seal member 17 made of an elastic material and covered with the magnetic body 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9814187U JPS644963U (en) | 1987-06-26 | 1987-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9814187U JPS644963U (en) | 1987-06-26 | 1987-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS644963U true JPS644963U (en) | 1989-01-12 |
Family
ID=31324140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9814187U Pending JPS644963U (en) | 1987-06-26 | 1987-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS644963U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5058622A (en) * | 1973-09-27 | 1975-05-21 | ||
| JPS5140593A (en) * | 1974-10-03 | 1976-04-05 | Kagaku Gijutsucho Kinzoku |
-
1987
- 1987-06-26 JP JP9814187U patent/JPS644963U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5058622A (en) * | 1973-09-27 | 1975-05-21 | ||
| JPS5140593A (en) * | 1974-10-03 | 1976-04-05 | Kagaku Gijutsucho Kinzoku |
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