JPS6234179U - - Google Patents
Info
- Publication number
- JPS6234179U JPS6234179U JP4237485U JP4237485U JPS6234179U JP S6234179 U JPS6234179 U JP S6234179U JP 4237485 U JP4237485 U JP 4237485U JP 4237485 U JP4237485 U JP 4237485U JP S6234179 U JPS6234179 U JP S6234179U
- Authority
- JP
- Japan
- Prior art keywords
- fluid
- inlet
- cup
- beak
- check valve
- 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
- 239000012530 fluid Substances 0.000 claims 4
- 210000003323 beak Anatomy 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
Description
図面は本考案の一実施例を示す断面図、第２図
は従来公知例の断面図である。
２１，４１……嘴型逆止弁、３１……流入口、
３２……導入出室、３３……外周壁、３４……カ
ツプ状ダイヤフラム、３７……摺動ロツド、４２
……流出口。
The drawings are cross-sectional views showing one embodiment of the present invention, and FIG. 2 is a cross-sectional view of a conventionally known example. 21, 41...Beak type check valve, 31...Inflow port,
32...Introduction chamber, 33...Outer peripheral wall, 34...Cup-shaped diaphragm, 37...Sliding rod, 42
... Outlet.
補正 昭６１．９．１７
図面の簡単な説明を次のように補正する。
明細書第７頁第１９行目「図面は」とあるを、
「第１図は」と補正する。Amendment September 17, 1981 The brief description of the drawing is amended as follows. Page 7, line 19 of the specification, “Drawings are”
``Figure 1'' is corrected.
Claims (1)
して流体の流入口と接続する導入出室を、外周壁
の折り返し移動可能なカツプ状ダイヤフラムで形
成し、このカツプ状ダイヤフラムに、外部動力に
より進退する摺動ロツドを接続するとともに流体
の流出方向にのみ開弁する嘴型逆止弁を介して導
入出室を流体の流出口と接続したことを特徴とす
る定量ポンプ。 An inlet/outlet chamber connected to a fluid inlet via a beak-type check valve that opens only in the direction of fluid inflow is formed by a cup-shaped diaphragm that can be folded back and moved on the outer peripheral wall, and this cup-shaped diaphragm has an external A metering pump characterized in that a sliding rod that moves forward and backward by power is connected, and an inlet/outlet chamber is connected to a fluid outlet via a beak-type check valve that opens only in the fluid outflow direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4237485U JPS6234179U (en) | 1985-03-26 | 1985-03-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4237485U JPS6234179U (en) | 1985-03-26 | 1985-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6234179U true JPS6234179U (en) | 1987-02-28 |
Family
ID=30858220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4237485U Pending JPS6234179U (en) | 1985-03-26 | 1985-03-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6234179U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3488763A (en) * | 1968-02-16 | 1970-01-06 | Alden A Lofquist Jr | Rolling seal pump |
| JPS52105305A (en) * | 1976-02-28 | 1977-09-03 | Ito Kazuichi | Checking valve body for pumps |
-
1985
- 1985-03-26 JP JP4237485U patent/JPS6234179U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3488763A (en) * | 1968-02-16 | 1970-01-06 | Alden A Lofquist Jr | Rolling seal pump |
| JPS52105305A (en) * | 1976-02-28 | 1977-09-03 | Ito Kazuichi | Checking valve body for pumps |