JPS61148971U - - Google Patents
Info
- Publication number
- JPS61148971U JPS61148971U JP3188685U JP3188685U JPS61148971U JP S61148971 U JPS61148971 U JP S61148971U JP 3188685 U JP3188685 U JP 3188685U JP 3188685 U JP3188685 U JP 3188685U JP S61148971 U JPS61148971 U JP S61148971U
- Authority
- JP
- Japan
- Prior art keywords
- annular
- valve
- valve body
- sheet
- rubber sheet
- 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
- 239000002184 metal Substances 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 2
Landscapes
- Taps Or Cocks (AREA)
Description
第１図ないし第５図は本考案の実施例を示し、
第１図は要部の一部省略拡大断面図、第２図は側
面視全体断面図、第３図は環状シート部を示す正
面視断面図、第４図は平面視全体断面図、第５図
は環状ゴムシートの一部破断斜視図である。第６
図は従来構造を示す一部省略拡大断面図である。
２……回転弁体、４……弁箱側環状メタルシー
ト、１２……環状ゴムシート、１２ａ……ゴムリ
ング、１３……金属リング、１４……押し出し工
具、１５……挿通孔、Ｆ……弁箱内流路。
1 to 5 show embodiments of the present invention,
Fig. 1 is an enlarged sectional view with some of the main parts omitted, Fig. 2 is an overall sectional view from the side, Fig. 3 is a front sectional view showing the annular seat portion, Fig. 4 is an overall sectional view from a plan view, and Fig. 5 is an overall sectional view from the side. The figure is a partially cutaway perspective view of the annular rubber sheet. 6th
The figure is a partially omitted enlarged sectional view showing a conventional structure. 2... Rotating valve body, 4... Annular metal sheet on the valve box side, 12... Annular rubber sheet, 12a... Rubber ring, 13... Metal ring, 14... Extrusion tool, 15... Insertion hole, F... ...Flow path inside the valve box.
Claims (1)
シート４をシール作用側に常時弾性付勢し、その
弁箱側環状メタルシート４に、前記弁体２との接
触によりシール作用する環状ゴムシート１２を嵌
合により付設したボール弁において、前記環状ゴ
ムシート１２を、保形用の金属リング１３とそれ
に接合したシール面形成用ゴムリング１２ａとに
より形成し、前記弁箱側環状メタルシート４に、
嵌合状態の前記環状ゴムシート１２に対する押し
出し工具１４用の挿通孔１５を形成してあるボー
ル弁。 前記挿通孔１５を弁箱内流路Ｆに臨む位置に
配置してある実用新案登録請求の範囲第項に記
載のボール弁。[Claims for Utility Model Registration] The annular metal sheet 4 on the valve body side of the spherical rotary valve body 2 is always elastically biased toward the sealing side, and the annular metal sheet 4 on the valve body side comes into contact with the valve body 2. In a ball valve that is fitted with an annular rubber sheet 12 that acts as a seal, the annular rubber sheet 12 is formed of a shape-retaining metal ring 13 and a sealing surface forming rubber ring 12a joined to the metal ring 13, and the valve On the box side annular metal sheet 4,
A ball valve in which an insertion hole 15 for an extrusion tool 14 is formed in the annular rubber sheet 12 in a fitted state. The ball valve according to claim 1, wherein the insertion hole 15 is arranged at a position facing the flow path F in the valve box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3188685U JPS6246050Y2 (en) | 1985-03-06 | 1985-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3188685U JPS6246050Y2 (en) | 1985-03-06 | 1985-03-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61148971U true JPS61148971U (en) | 1986-09-13 |
| JPS6246050Y2 JPS6246050Y2 (en) | 1987-12-10 |
Family
ID=30532896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3188685U Expired JPS6246050Y2 (en) | 1985-03-06 | 1985-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6246050Y2 (en) |
-
1985
- 1985-03-06 JP JP3188685U patent/JPS6246050Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6246050Y2 (en) | 1987-12-10 |