JPS63198489U - - Google Patents
Info
- Publication number
- JPS63198489U JPS63198489U JP9059787U JP9059787U JPS63198489U JP S63198489 U JPS63198489 U JP S63198489U JP 9059787 U JP9059787 U JP 9059787U JP 9059787 U JP9059787 U JP 9059787U JP S63198489 U JPS63198489 U JP S63198489U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- casing
- pressure
- feeding chamber
- passage
- 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
- 238000005086 pumping Methods 0.000 claims 1
- 238000005192 partition Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Rotary Pumps (AREA)
Description
第１図は本考案に係るスクリユーポンプの一実
施例を示す断面図、第２図は第１図の―線断
面図、第３図は第１図の―線断面図である。
第４図は仕切円板の転動を説明するループ状通路
内の要部拡大図である。
１……ケーシング、４……圧送室、５……ルー
プ状通路、６……スクリユー、６ｃ……螺旋溝、
８……仕切円板、９……ローラーチエーン、１０
……通路。
FIG. 1 is a cross-sectional view showing an embodiment of the screw pump according to the present invention, FIG. 2 is a cross-sectional view taken along the line -- in FIG. 1, and FIG. 3 is a cross-sectional view taken along the line -- in FIG.
FIG. 4 is an enlarged view of the main part inside the loop-shaped passageway, illustrating the rolling of the partition disk. DESCRIPTION OF SYMBOLS 1... Casing, 4... Pressure feeding chamber, 5... Loop-shaped passage, 6... Screw, 6c... Spiral groove,
8... Partition disk, 9... Roller chain, 10
……aisle.
Claims (1)
プ状通路を有するケーシングと、 このケーシングの圧送室内に収納配置されかつ
外周に断面半円形状の溝を有するスクリユーと、 このスクリユーの溝と噛み合いながら前記ルー
プ状通路内を走行する移動体と、 前記ケーシングの一端側に設けられた吸込口及
び他端側に設けられた吐出口と、 前記スクリユーの一端側の軸端面と側周との間
に穿設されており、前記吸込口と圧送室とを連通
する通路と、 を備えて成ることを特徴とするスクリユーポンプ
。[Claims for Utility Model Registration] A casing having a pressure-feeding chamber and a loop-shaped passage that partially overlaps with the pressure-feeding chamber, and a groove that is housed in the pressure-feeding chamber of the casing and has a semicircular cross section on the outer periphery. a screw; a movable body that travels within the loop-shaped passage while meshing with a groove of the screw; a suction port provided at one end of the casing and a discharge port provided at the other end; and one end of the screw. A screw pump characterized by comprising: a passage bored between a shaft end face and a side circumference of the screw pump, the passage communicating the suction port and the pumping chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9059787U JPS63198489U (en) | 1987-06-12 | 1987-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9059787U JPS63198489U (en) | 1987-06-12 | 1987-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63198489U true JPS63198489U (en) | 1988-12-21 |
Family
ID=30950608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9059787U Pending JPS63198489U (en) | 1987-06-12 | 1987-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63198489U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5653102A (en) * | 1979-09-19 | 1981-05-12 | Merck & Co Inc | Complex polysaccharide ss84 |
| JPS61155678A (en) * | 1984-12-27 | 1986-07-15 | Asahi Okuma Ind Co Ltd | Fluid pumping device |
-
1987
- 1987-06-12 JP JP9059787U patent/JPS63198489U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5653102A (en) * | 1979-09-19 | 1981-05-12 | Merck & Co Inc | Complex polysaccharide ss84 |
| JPS61155678A (en) * | 1984-12-27 | 1986-07-15 | Asahi Okuma Ind Co Ltd | Fluid pumping device |