JPS61167491U - - Google Patents
Info
- Publication number
- JPS61167491U JPS61167491U JP5116685U JP5116685U JPS61167491U JP S61167491 U JPS61167491 U JP S61167491U JP 5116685 U JP5116685 U JP 5116685U JP 5116685 U JP5116685 U JP 5116685U JP S61167491 U JPS61167491 U JP S61167491U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- air
- pump
- driven
- hard
- 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 description 2
- 239000000463 material Substances 0.000 claims 2
- 229910001220 stainless steel Inorganic materials 0.000 claims 1
- 239000010935 stainless steel Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
Description
第１図は本考案に係るダイアフラムの一実施例
を示す断面図。第２図は使用状態を示す要部断面
図。第３図乃至第５図は従来例を示し、第３図は
要部断面図、第４図及び第５図は使用状態の説明
図。
２，２ａ…ポンプヘツド、３…ポンプ軸、５…
ダイアフラム本体、６…外周縁部、７…凹凸面部
、８，８…挾持板、１１，１１ａ…空気室。
FIG. 1 is a sectional view showing one embodiment of a diaphragm according to the present invention. FIG. 2 is a sectional view of main parts showing the state of use. 3 to 5 show a conventional example, in which FIG. 3 is a sectional view of a main part, and FIGS. 4 and 5 are explanatory diagrams of the state of use. 2, 2a...Pump head, 3...Pump shaft, 5...
Diaphragm body, 6... Outer peripheral edge, 7... Uneven surface part, 8, 8... Holding plate, 11, 11a... Air chamber.
Claims (1)
，８にてダイアフラム本体５の中央部が挾持され
且つ外周縁部６が一対のポンプヘツド２，２ａの
各フレームに挾持されて該ポンプヘツド２，２ａ
の各空気室１１，１１ａに圧縮エアの供給、排気
が交互に行なわれることにより相互に連動して往
復動すべく設けられた硬質で可撓性を有するエア
駆動式ダイアフラムポンプのダイアフラムに於い
て、前記ダイアフラム本体５の非挾持部に該ダイ
アフラム本体５と同心円状の凹凸面部７を少なく
とも二条以上形成してなることを特徴とするエア
駆動式ダイアフラムポンプのダイアフラム。 ２ 前記硬質で可撓性を有する素材が弗素樹脂で
ある実用新案登録請求の範囲第１項記載のエア駆
動式ダイアフラムポンプのダイアフラム。 ３ 前記硬質で可撓性を有する素材がステンレス
である実用新案登録請求の範囲第１項記載のエア
駆動式ダイアフラムポンプのダイアフラム。[Claims for Utility Model Registration] 1. Clamping plates 8 attached to both ends of the pump shaft 3, respectively.
, 8, and the outer peripheral edge 6 is held between the frames of the pair of pump heads 2, 2a.
In the diaphragm of a hard and flexible air-driven diaphragm pump, the diaphragm is provided to reciprocate in conjunction with each other by alternately supplying and exhausting compressed air to each of the air chambers 11 and 11a. A diaphragm for an air-driven diaphragm pump, characterized in that at least two concave and convex surface portions 7 concentric with the diaphragm body 5 are formed on the non-clamping portion of the diaphragm body 5. 2. The diaphragm of an air-driven diaphragm pump according to claim 1, wherein the hard and flexible material is a fluororesin. 3. The diaphragm of an air-driven diaphragm pump according to claim 1, wherein the hard and flexible material is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5116685U JPS61167491U (en) | 1985-04-05 | 1985-04-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5116685U JPS61167491U (en) | 1985-04-05 | 1985-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61167491U true JPS61167491U (en) | 1986-10-17 |
Family
ID=30569963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5116685U Pending JPS61167491U (en) | 1985-04-05 | 1985-04-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61167491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013092110A (en) * | 2011-10-26 | 2013-05-16 | Yamada Corporation | Diaphragm and diaphragm pump |
-
1985
- 1985-04-05 JP JP5116685U patent/JPS61167491U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013092110A (en) * | 2011-10-26 | 2013-05-16 | Yamada Corporation | Diaphragm and diaphragm pump |