JPH03100680U - - Google Patents
Info
- Publication number
- JPH03100680U JPH03100680U JP817890U JP817890U JPH03100680U JP H03100680 U JPH03100680 U JP H03100680U JP 817890 U JP817890 U JP 817890U JP 817890 U JP817890 U JP 817890U JP H03100680 U JPH03100680 U JP H03100680U
- Authority
- JP
- Japan
- Prior art keywords
- seat ring
- valve
- cylindrical
- valve device
- valve plug
- 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
- 238000005192 partition Methods 0.000 claims description 2
Landscapes
- Details Of Valves (AREA)
Description
第１図は本考案に係る弁装置の一実施例を示す
断面図、第２図および第３図はそれぞれ減圧溝の
他の実施例を示す図、第４図は本考案の他の実施
例を示すシートリングとバルブプラグの断面図で
ある。
１……弁本体、２……隔壁、３……シートリン
グ、６……シート部、１２……バルブプラグ、１
３……シート部、１４……減圧溝、１５……弁軸
、２１……減圧溝。
FIG. 1 is a sectional view showing one embodiment of the valve device according to the present invention, FIGS. 2 and 3 are views showing other embodiments of the pressure reducing groove, and FIG. 4 is another embodiment of the present invention. It is a sectional view of a seat ring and a valve plug showing. 1... Valve body, 2... Partition wall, 3... Seat ring, 6... Seat portion, 12... Valve plug, 1
3... Seat portion, 14... Pressure reducing groove, 15... Valve stem, 21... Pressure reducing groove.
Claims (1)
シートリングと、該シートリング内を昇降する筒
状のバルブプラグとを備え、前記シートリングお
よびバルブプラグの摺動部の少なくともいずれか
一方に迷路状の減圧溝を形成したことを特徴とす
る弁装置。 A cylindrical seat ring erected and fixed on a partition wall provided in a valve body, and a cylindrical valve plug that moves up and down within the seat ring, and at least one of the sliding parts of the seat ring and the valve plug. A valve device characterized in that a labyrinth-like pressure reducing groove is formed in the valve device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP817890U JPH03100680U (en) | 1990-02-01 | 1990-02-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP817890U JPH03100680U (en) | 1990-02-01 | 1990-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03100680U true JPH03100680U (en) | 1991-10-21 |
Family
ID=31511813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP817890U Pending JPH03100680U (en) | 1990-02-01 | 1990-02-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03100680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015200723A1 (en) * | 2015-01-19 | 2016-07-21 | Efficient Energy Gmbh | coil array |
-
1990
- 1990-02-01 JP JP817890U patent/JPH03100680U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015200723A1 (en) * | 2015-01-19 | 2016-07-21 | Efficient Energy Gmbh | coil array |