JPS61167492U - - Google Patents
Info
- Publication number
- JPS61167492U JPS61167492U JP5116785U JP5116785U JPS61167492U JP S61167492 U JPS61167492 U JP S61167492U JP 5116785 U JP5116785 U JP 5116785U JP 5116785 U JP5116785 U JP 5116785U JP S61167492 U JPS61167492 U JP S61167492U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- hard
- outer peripheral
- diaphragm pump
- flexible material
- 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 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 229910001220 stainless steel Inorganic materials 0.000 claims 1
- 239000010935 stainless steel Substances 0.000 claims 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図イ，ロは他実施例を示す断面図。第４
図は従来例を示す要部断面図。
１…ダイアフラム、２…外周縁部、４…凹凸面
部、６…ポンプヘツド。
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. FIGS. 3A and 3B are sectional views showing other embodiments. Fourth
The figure is a sectional view of main parts showing a conventional example. DESCRIPTION OF SYMBOLS 1... Diaphragm, 2... Outer periphery, 4... Uneven surface part, 6... Pump head.
Claims (1)
着され、且つ一側面に作動圧が付与されて往復動
を行なうべく設けられた硬質で可撓性を有するダ
イアフラムポンプのダイアフラムに於いて、前記
外周縁部２を除いた位置に同心円状の凹凸面部４
を少なくとも二条以上連接して設けてなることを
特徴とする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項記載のダイ
アフラムポンプのダイアフラム。[Claims for Utility Model Registration] 1. A hard and flexible diaphragm pump whose outer peripheral portion 2 is attached to the frame of a pump head 6 and which is provided to perform reciprocating motion by applying operating pressure to one side. In the diaphragm, a concentric uneven surface portion 4 is provided at a position other than the outer peripheral edge portion 2.
A diaphragm of a diaphragm pump, characterized in that the diaphragm is provided with at least two or more threads connected to each other. 2. The diaphragm of the diaphragm pump according to claim 1, wherein the hard and flexible material is a fluororesin. 3. The diaphragm of the 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 |
|---|---|---|---|
| JP5116785U JPS61167492U (en) | 1985-04-05 | 1985-04-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5116785U JPS61167492U (en) | 1985-04-05 | 1985-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61167492U true JPS61167492U (en) | 1986-10-17 |
Family
ID=30569965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5116785U Pending JPS61167492U (en) | 1985-04-05 | 1985-04-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61167492U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005076492A (en) * | 2003-08-29 | 2005-03-24 | Toppan Printing Co Ltd | Indirect fluid type diaphragm pump |
| JP2022059061A (en) * | 2006-04-14 | 2022-04-12 | デカ・プロダクツ・リミテッド・パートナーシップ | Reciprocation volume type pump |
| US11779691B2 (en) | 2007-02-27 | 2023-10-10 | Deka Products Limited Partnership | Pumping cassette |
| US11828279B2 (en) | 2006-04-14 | 2023-11-28 | Deka Products Limited Partnership | System for monitoring and controlling fluid flow in a hemodialysis apparatus |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4833042U (en) * | 1971-08-23 | 1973-04-21 |
-
1985
- 1985-04-05 JP JP5116785U patent/JPS61167492U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4833042U (en) * | 1971-08-23 | 1973-04-21 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005076492A (en) * | 2003-08-29 | 2005-03-24 | Toppan Printing Co Ltd | Indirect fluid type diaphragm pump |
| JP4635420B2 (en) * | 2003-08-29 | 2011-02-23 | 凸版印刷株式会社 | Indirect fluid diaphragm pump |
| JP2022059061A (en) * | 2006-04-14 | 2022-04-12 | デカ・プロダクツ・リミテッド・パートナーシップ | Reciprocation volume type pump |
| US11828279B2 (en) | 2006-04-14 | 2023-11-28 | Deka Products Limited Partnership | System for monitoring and controlling fluid flow in a hemodialysis apparatus |
| US11779691B2 (en) | 2007-02-27 | 2023-10-10 | Deka Products Limited Partnership | Pumping cassette |