JPS56126684A - Rotary piston pump - Google Patents
Rotary piston pumpInfo
- Publication number
- JPS56126684A JPS56126684A JP3130680A JP3130680A JPS56126684A JP S56126684 A JPS56126684 A JP S56126684A JP 3130680 A JP3130680 A JP 3130680A JP 3130680 A JP3130680 A JP 3130680A JP S56126684 A JPS56126684 A JP S56126684A
- Authority
- JP
- Japan
- Prior art keywords
- cylinder chamber
- rotating member
- piston
- substance
- pinion
- 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
Landscapes
- Reciprocating Pumps (AREA)
Abstract
PURPOSE: To provide a means to reliably transfer a substance in constant volume by supporting a rotating member having a cylinder chamber rotatably in a base and providing a piston which reciprocates synchronously with the rotation of said rotating member in the cylinder chamber.
CONSTITUTION: A rotating member 7 connected to a driving means 11 is rotatably supported in a base 1, said rotating member 7 having a cylinder chamber 8 and a pinion 14 installed therein, said cylinder chamber 8 having a piston 9 which engages with said pinion 14, and said base 1 having a fixed gear 20 engaged with a spur gear 19 coaxially connected with the pinion gear 14. When the rotating member 7 is rotated by the driving means 11, the spur gear 19 engages with the fixed gear 20 to move a piston 9 which is positioned at one end of the cylinder chamber 8 to the opposite end and sucks and discharges the substance to be transferred when the cylinder chamber 8 faces an introduction port 3 and a discharge port 4 thereby providing a means to reliably transfer a substance in constact volume through simple configuration.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3130680A JPS56126684A (en) | 1980-03-11 | 1980-03-11 | Rotary piston pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3130680A JPS56126684A (en) | 1980-03-11 | 1980-03-11 | Rotary piston pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56126684A true JPS56126684A (en) | 1981-10-03 |
Family
ID=12327601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3130680A Pending JPS56126684A (en) | 1980-03-11 | 1980-03-11 | Rotary piston pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56126684A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387379A (en) * | 2017-08-07 | 2017-11-24 | 海斯比得（武汉）石油科技有限公司 | Plunger pump and extracting device of oil |
-
1980
- 1980-03-11 JP JP3130680A patent/JPS56126684A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387379A (en) * | 2017-08-07 | 2017-11-24 | 海斯比得（武汉）石油科技有限公司 | Plunger pump and extracting device of oil |
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