JPS6213263U - - Google Patents
Info
- Publication number
- JPS6213263U JPS6213263U JP10512985U JP10512985U JPS6213263U JP S6213263 U JPS6213263 U JP S6213263U JP 10512985 U JP10512985 U JP 10512985U JP 10512985 U JP10512985 U JP 10512985U JP S6213263 U JPS6213263 U JP S6213263U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- thickness
- flexible portion
- view
- concave flexible
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Diaphragms And Bellows (AREA)
Description
第１図ａは本考案によるダイヤフラムの模式要
部断面図、第１図ｂはその平面図、第２図は、本
考案のダイヤフラムとセンタ軸との接合の詳細を
示す模式要部断面図、第３図は、ダイヤフラムと
センタ軸との他の接合の詳細を示す模式要部断面
図、第４図は、従来のダイヤフラムの断面図、第
５図は、ダイヤフラムを使用した減圧弁構造のポ
ンプの断面図。
図において、３１はダイヤフラム、３２はダイ
ヤフラムの平面部、３３はダイヤフラムの可撓部
、４１はインサートパーツ、４２はセンタデイス
ク、４３はダイヤフラム、４４は支持体、４５は
シヤフト、４６は凹部、４７はＯリング、４８は
突起部、をそれぞれ示している。
FIG. 1a is a schematic cross-sectional view of a main part of a diaphragm according to the present invention, FIG. 1b is a plan view thereof, and FIG. Fig. 3 is a schematic cross-sectional view of main parts showing other details of the connection between the diaphragm and the center shaft, Fig. 4 is a cross-sectional view of a conventional diaphragm, and Fig. 5 is a pump with a pressure reducing valve structure using a diaphragm. Cross-sectional view. In the figure, 31 is a diaphragm, 32 is a flat part of the diaphragm, 33 is a flexible part of the diaphragm, 41 is an insert part, 42 is a center disk, 43 is a diaphragm, 44 is a support body, 45 is a shaft, 46 is a recessed part, 47 indicates an O-ring, and 48 indicates a protrusion, respectively.
Claims (1)
凹状の可撓部３３を有するダイヤフラムで、 該凹状の可撓部３３の厚みを、該ダイヤフラム
の平面部３２の厚みよりも薄くしたことを特徴と
するダイヤフラム。[Claims for Utility Model Registration] A diaphragm having an annular concave flexible portion 33 in the peripheral area of a disc-shaped diaphragm 31, where the thickness of the concave flexible portion 33 is defined as the thickness of the flat portion 32 of the diaphragm. A diaphragm characterized by being thinner than the diaphragm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10512985U JPS6213263U (en) | 1985-07-09 | 1985-07-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10512985U JPS6213263U (en) | 1985-07-09 | 1985-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6213263U true JPS6213263U (en) | 1987-01-27 |
Family
ID=30979265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10512985U Pending JPS6213263U (en) | 1985-07-09 | 1985-07-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6213263U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012505378A (en) * | 2008-10-09 | 2012-03-01 | キストラー ホールディング アクチエンゲゼルシャフト | Sensor membrane |
| WO2024224819A1 (en) * | 2023-04-28 | 2024-10-31 | 株式会社フジキン | Diaphragm, valve comprising same, and manufacturing method for diaphragm |
-
1985
- 1985-07-09 JP JP10512985U patent/JPS6213263U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012505378A (en) * | 2008-10-09 | 2012-03-01 | キストラー ホールディング アクチエンゲゼルシャフト | Sensor membrane |
| WO2024224819A1 (en) * | 2023-04-28 | 2024-10-31 | 株式会社フジキン | Diaphragm, valve comprising same, and manufacturing method for diaphragm |
| JPWO2024224819A1 (en) * | 2023-04-28 | 2024-10-31 | ||
| TWI903460B (en) * | 2023-04-28 | 2025-11-01 | 日商富士金股份有限公司 | Diaphragm, valve having the diaphragm, and method for manufacturing the diaphragm. |
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