JPS5954263U - gate valve - Google Patents
gate valveInfo
- Publication number
- JPS5954263U JPS5954263U JP14972282U JP14972282U JPS5954263U JP S5954263 U JPS5954263 U JP S5954263U JP 14972282 U JP14972282 U JP 14972282U JP 14972282 U JP14972282 U JP 14972282U JP S5954263 U JPS5954263 U JP S5954263U
- Authority
- JP
- Japan
- Prior art keywords
- disc
- gate valve
- protrusion
- stem
- center
- 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
Landscapes
- Sliding 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図は従来のフレキシブルディスクの断面図、第２図
は同上の一部を切欠断面により示−した側面図であり、
第３図〜第６図は本考案の一実施例を示したもので、第
３図は本考案の実施状態を示す一部切欠き正面図、第４
図は本考案のディスクの正面断面図、第５図は同上の一
部切欠断面により示す側面図、第６図は同上の一部切欠
き平面図である。
５・・・・・・ディスク、６・・・・・・ディスク中心
部、７・・・・・・円板部、８・・・・・・突起部、８
ａ・・・・・・ステム接触面、９・・・・・・間隙。FIG. 1 is a sectional view of a conventional flexible disk, and FIG. 2 is a side view showing a part of the same as a cutaway section.
Figures 3 to 6 show an embodiment of the present invention; Figure 3 is a partially cutaway front view showing the implementation state of the present invention;
The figure is a front sectional view of the disk of the present invention, FIG. 5 is a side view showing the same partially cut away cross section, and FIG. 6 is a partially cut away plan view of the same. 5... Disc, 6... Disc center, 7... Disc portion, 8... Protrusion, 8
a: Stem contact surface, 9: Gap.
Claims (1)
スクを開閉させるゲートバルブにおいて、上記ディスク
は、中心部とこの中心部の両側に、中・シ部の径より大
きい円板部を一体に形成したものから成り、この中心部
には、中心部よりステム接触方向に向けて突起部を突設
形成し、この突起部は、上面にステム接触面を有し、か
つ突起部の巾方向の両側面と前記円板部の内側面との間
に一定の間隙を有するように設けたことを特徴とするゲ
ートバルブ。In a gate valve that opens and closes a disc by the lifting and lowering operation of a stem connected to the disc, the disc has a central part and a disc part larger than the diameter of the middle part integrally formed on both sides of this central part. A protrusion is formed on the center part of the protrusion so as to protrude from the center part toward the stem contact direction. A gate valve characterized in that the gate valve is provided so as to have a certain gap between the inner surface of the disc part and the inner surface of the disc part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14972282U JPS5954263U (en) | 1982-10-04 | 1982-10-04 | gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14972282U JPS5954263U (en) | 1982-10-04 | 1982-10-04 | gate valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5954263U true JPS5954263U (en) | 1984-04-09 |
| JPS6342210Y2 JPS6342210Y2 (en) | 1988-11-04 |
Family
ID=30332275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14972282U Granted JPS5954263U (en) | 1982-10-04 | 1982-10-04 | gate valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5954263U (en) |
-
1982
- 1982-10-04 JP JP14972282U patent/JPS5954263U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6342210Y2 (en) | 1988-11-04 |
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