JPS5962357U - Diaphragm fixed structure - Google Patents
Diaphragm fixed structureInfo
- Publication number
- JPS5962357U JPS5962357U JP15799182U JP15799182U JPS5962357U JP S5962357 U JPS5962357 U JP S5962357U JP 15799182 U JP15799182 U JP 15799182U JP 15799182 U JP15799182 U JP 15799182U JP S5962357 U JPS5962357 U JP S5962357U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- main body
- opening
- seal plate
- fixed
- 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
- Measuring Fluid Pressure (AREA)
- Diaphragms And Bellows (AREA)
- Welding Or Cutting Using Electron Beams (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、ダイアフラムを用いた機器の一例として差圧
伝送器を示す断面図、第２図は、第１図−中の２点鎖線
で囲んだ部分Ａの拡大図であって、従来の固定構造を示
す要部断面図、第３図は、本考案の、一実施例の要部断
面図、第４図は、本考案の別の実施例の要部断面図であ
る。
１・：・・・・本体（機器本体）、３・・・・・・セン
ターダイ５アフラｌ、（ダイアフラム）、５ｂ、６ｂ・
・・・・・凹部、２０．３０・・・・・・シールプレー
ト、２０ａ、３０ａ・・・・・・固定端縁部、３１・・
・・・・つば部（薄肉つば部）。FIG. 1 is a sectional view showing a differential pressure transmitter as an example of a device using a diaphragm, and FIG. 2 is an enlarged view of a portion A surrounded by a two-dot chain line in FIG. FIG. 3 is a cross-sectional view of a main part of one embodiment of the present invention, and FIG. 4 is a cross-sectional view of a main part of another embodiment of the present invention. 1.: Main body (equipment main body), 3... Center die 5 afla l, (diaphragm), 5b, 6b.
...Recessed portion, 20.30...Seal plate, 20a, 30a...Fixed end edge, 31...
...Brim part (thin brim part).
Claims (1)
塞するように配設されたダイアフラムを、前記開口部の
周縁部に沿って前記本体に固定してなるダイアフラムの
固定構造において、固定端縁部の形状が前記孔部または
凹部の開口部の形状と合致するよう形成されたシールプ
レートと前記開口部の周縁部との間に前記ダイアフラム
を挾み込み、前記シールプレートと前記ダイアフラムと
を前記本体に電子ビーム溶接により固定してなることを
特徴とするダイアフラムの固定構造。 ２ 前記シールプレートが、その内周部に前記固定端縁
部より内方に向けて延出された薄肉つば部を有してなり
、このシールプレートと前記ダイアフラムとが前記本体
に、前記固定端縁部に沿って電子ビーム溶接され固定さ
れてなることを特徴とする実用新案登録請求の範囲第１
項記載のダイアフラムの固定構造。[Claims for Utility Model Registration] 1. A diaphragm arranged to close an opening of a hole or a recess formed in a device main body is fixed to the main body along the periphery of the opening. In the diaphragm fixing structure, the diaphragm is sandwiched between a seal plate whose fixed end edge matches the shape of the opening of the hole or recess, and a peripheral edge of the opening. A diaphragm fixing structure, characterized in that the seal plate and the diaphragm are fixed to the main body by electron beam welding. 2. The seal plate has a thin flange extending inward from the fixed end edge on its inner circumference, and the seal plate and the diaphragm are attached to the main body and the fixed end Claim 1 of the utility model registration, which is characterized in that it is fixed by electron beam welding along the edge.
The fixing structure of the diaphragm as described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15799182U JPS5962357U (en) | 1982-10-19 | 1982-10-19 | Diaphragm fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15799182U JPS5962357U (en) | 1982-10-19 | 1982-10-19 | Diaphragm fixed structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5962357U true JPS5962357U (en) | 1984-04-24 |
| JPH0115958Y2 JPH0115958Y2 (en) | 1989-05-11 |
Family
ID=30348168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15799182U Granted JPS5962357U (en) | 1982-10-19 | 1982-10-19 | Diaphragm fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5962357U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5017655U (en) * | 1973-06-12 | 1975-02-26 |
-
1982
- 1982-10-19 JP JP15799182U patent/JPS5962357U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5017655U (en) * | 1973-06-12 | 1975-02-26 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0115958Y2 (en) | 1989-05-11 |
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