JPS61157777U - - Google Patents
Info
- Publication number
- JPS61157777U JPS61157777U JP4295685U JP4295685U JPS61157777U JP S61157777 U JPS61157777 U JP S61157777U JP 4295685 U JP4295685 U JP 4295685U JP 4295685 U JP4295685 U JP 4295685U JP S61157777 U JPS61157777 U JP S61157777U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- valve
- valve stem
- central axis
- contact
- 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
- 230000002401 inhibitory effect Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Details Of Valves (AREA)
Description
第１図は本考案の実施例を示す断面図、第２図
および第３図は抵抗溶接の過程を説明する要部断
面図、第４図は従来例を示す断面図である。
FIG. 1 is a sectional view showing an embodiment of the present invention, FIGS. 2 and 3 are sectional views of essential parts explaining the process of resistance welding, and FIG. 4 is a sectional view showing a conventional example.
Claims (1)
る構造の弁において、弁体、ダイヤフラムおよび
弁棒を同一中心軸に配置し、弁体とダイヤフラム
およびダイヤフラムと弁棒をそれぞれ中心軸上で
接触させ、接触部を点状に溶接して一体とし、弁
棒の回転抑止手段を設けてハンドルを回転した時
弁棒が軸方向に移動するようにしたことを特徴と
するダイヤフラムシール弁。 In a valve with a structure in which a metal diaphragm is clamped between the main body and the lid, the valve body, diaphragm, and valve stem are arranged on the same central axis, and the valve body and diaphragm and the diaphragm and the valve stem are in contact with each other on the central axis. A diaphragm seal valve, characterized in that the contact portion is welded into one piece in a dotted manner, and a valve stem rotation inhibiting means is provided so that the valve stem moves in the axial direction when the handle is rotated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4295685U JPS61157777U (en) | 1985-03-25 | 1985-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4295685U JPS61157777U (en) | 1985-03-25 | 1985-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61157777U true JPS61157777U (en) | 1986-09-30 |
Family
ID=30554176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4295685U Pending JPS61157777U (en) | 1985-03-25 | 1985-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61157777U (en) |
-
1985
- 1985-03-25 JP JP4295685U patent/JPS61157777U/ja active Pending
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