JPS6182183U - - Google Patents
Info
- Publication number
- JPS6182183U JPS6182183U JP16751984U JP16751984U JPS6182183U JP S6182183 U JPS6182183 U JP S6182183U JP 16751984 U JP16751984 U JP 16751984U JP 16751984 U JP16751984 U JP 16751984U JP S6182183 U JPS6182183 U JP S6182183U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- annular groove
- valve seat
- acute
- trapezoidal
- 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
- 230000001154 acute effect Effects 0.000 claims 1
Landscapes
- Check Valves (AREA)
Description
第１図は本考案第１実施例の正面断面図、第２
図は第１実施例に使用する弁蓋の拡大正面断面図
、第３図は同底面図、第４図は同組立を説明する
正面断面図、第５図は第２実施例に使用する弁蓋
の拡大正面断面図、第６図は同底面図、第７図は
同組立を説明する正面断面図である。
３……弁座、４……弁蓋、５……円形の段、８
……円板、８′……環状板、９……断面台形環状
溝、１０……Ｏリング。
Figure 1 is a front sectional view of the first embodiment of the present invention, and the second
The figure is an enlarged front sectional view of the valve cover used in the first embodiment, FIG. 3 is a bottom view of the same, FIG. 4 is a front sectional view explaining the assembly, and FIG. 5 is a valve cover used in the second embodiment. FIG. 6 is an enlarged front sectional view of the lid, FIG. 6 is a bottom view thereof, and FIG. 7 is a front sectional view illustrating the assembly. 3... Valve seat, 4... Valve lid, 5... Circular step, 8
... Disk, 8'... Annular plate, 9... Trapezoidal cross-section annular groove, 10... O-ring.
Claims (1)
、弁蓋または弁座に鋭角に下つた円形の段を形成
するとともに、該段と対向する位置に鋭角な壁面
を有する円形部材を設置して断面台形の環状溝を
形成し、該台形環状溝内にＯリングを設置するよ
うにしたことを特徴とする弁。 In a valve having a structure in which a valve cover closes a flat valve seat, a circular step descending at an acute angle is formed on the valve cover or the valve seat, and a circular member having an acute-angled wall is installed at a position opposite to the step. A valve characterized in that an annular groove having a trapezoidal cross section is formed, and an O-ring is installed in the trapezoidal annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16751984U JPS6182183U (en) | 1984-11-06 | 1984-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16751984U JPS6182183U (en) | 1984-11-06 | 1984-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6182183U true JPS6182183U (en) | 1986-05-31 |
Family
ID=30725311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16751984U Pending JPS6182183U (en) | 1984-11-06 | 1984-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6182183U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5347383U (en) * | 1976-09-24 | 1978-04-21 | ||
| JPS5516117B2 (en) * | 1976-10-08 | 1980-04-28 |
-
1984
- 1984-11-06 JP JP16751984U patent/JPS6182183U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5347383U (en) * | 1976-09-24 | 1978-04-21 | ||
| JPS5516117B2 (en) * | 1976-10-08 | 1980-04-28 |