JPS61173868U - - Google Patents
Info
- Publication number
- JPS61173868U JPS61173868U JP5848385U JP5848385U JPS61173868U JP S61173868 U JPS61173868 U JP S61173868U JP 5848385 U JP5848385 U JP 5848385U JP 5848385 U JP5848385 U JP 5848385U JP S61173868 U JPS61173868 U JP S61173868U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- plastic
- valve
- seal type
- soft seal
- 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
- 239000000463 material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Sliding Valves (AREA)
Description
第１図はこの考案の実施例の弁体のみの側面図
、第２図は第１図の底面図、第３図は実施例の断
面図、第４図イ，ロ，ハは第１図のＭ―Ｍ線、Ｎ
―Ｎ線、及びＯ―Ｏ線断面図、第５図、第６図は
従来例の説明図である。
Fig. 1 is a side view of only the valve body of the embodiment of this invention, Fig. 2 is a bottom view of Fig. 1, Fig. 3 is a sectional view of the embodiment, and Fig. 4 A, B, and C are the same as Fig. 1. MM line, N
5 and 6 are explanatory diagrams of the conventional example.
Claims (1)
し、直角方向に弁体を上下させて流路を遮断する
ソフトシール型弁において、プラスチツク製弁箱
内面に接する弁体外周に設けられる弾性シール材
の前記弁箱のウエルドラインが形成される内面に
接触する部位の単位長さあたりの表面積を大とす
るよう構成されたことを特徴とするプラスチツク
製ソフトシール型弁。 In soft seal type valves where the valve body etc. are made of plastic and the valve body is moved up and down in a direction perpendicular to the pipe axis direction to block the flow path, an elastic seal is provided on the outer periphery of the valve body in contact with the inner surface of the plastic valve body. 1. A soft seal type valve made of plastic, characterized in that the surface area per unit length of a portion of the material that contacts the inner surface of the valve box where the weld line is formed is increased.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5848385U JPS61173868U (en) | 1985-04-18 | 1985-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5848385U JPS61173868U (en) | 1985-04-18 | 1985-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61173868U true JPS61173868U (en) | 1986-10-29 |
Family
ID=30584023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5848385U Pending JPS61173868U (en) | 1985-04-18 | 1985-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61173868U (en) |
-
1985
- 1985-04-18 JP JP5848385U patent/JPS61173868U/ja active Pending