JPH0247270Y2 - - Google Patents
Info
- Publication number
- JPH0247270Y2 JPH0247270Y2 JP3335787U JP3335787U JPH0247270Y2 JP H0247270 Y2 JPH0247270 Y2 JP H0247270Y2 JP 3335787 U JP3335787 U JP 3335787U JP 3335787 U JP3335787 U JP 3335787U JP H0247270 Y2 JPH0247270 Y2 JP H0247270Y2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- chamber
- suction chamber
- pump
- annular groove
- 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.)
- Expired
Links
- 239000007788 liquid Substances 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 22
- 238000012856 packing Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000002002 slurry Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 231100000989 no adverse effect Toxicity 0.000 description 2
- 206010067482 No adverse event Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Landscapes
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Rotary Pumps (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3335787U JPH0247270Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-03-06 | 1987-03-06 | |
| US07/125,146 US4778080A (en) | 1986-12-04 | 1987-11-25 | Metering dispenser of a screw pump |
| DE8716084U DE8716084U1 (de) | 1986-12-04 | 1987-12-04 | Dosiergerät mit Schraubenpumpe |
| DE3741204A DE3741204C2 (de) | 1986-12-04 | 1987-12-04 | Dosiergerät mit Schraubenpumpe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3335787U JPH0247270Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-03-06 | 1987-03-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63140187U JPS63140187U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-09-14 |
| JPH0247270Y2 true JPH0247270Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-12-12 |
Family
ID=30840899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3335787U Expired JPH0247270Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-12-04 | 1987-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0247270Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007211741A (ja) * | 2006-02-13 | 2007-08-23 | Heishin Engineering & Equipment Co Ltd | ポンプの軸封装置 |
-
1987
- 1987-03-06 JP JP3335787U patent/JPH0247270Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63140187U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-09-14 |