JPS52142314A - Process for making casing of screw pump - Google Patents
Process for making casing of screw pumpInfo
- Publication number
- JPS52142314A JPS52142314A JP5878976A JP5878976A JPS52142314A JP S52142314 A JPS52142314 A JP S52142314A JP 5878976 A JP5878976 A JP 5878976A JP 5878976 A JP5878976 A JP 5878976A JP S52142314 A JPS52142314 A JP S52142314A
- Authority
- JP
- Japan
- Prior art keywords
- screw pump
- casing
- making casing
- making
- screw
- 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.)
- Granted
Links
Landscapes
- Electromagnetic Pumps, Or The Like (AREA)
- Screw Conveyors (AREA)
Abstract
PURPOSE: Process for making a casing of screw pump in which a casing having extremely few deformation or breakage and having a uniform clearance may be easily and positively formed by providing a continuous scraper member along an outer circumferential edge of the screw vane.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5878976A JPS5912877B2 (en) | 1976-05-21 | 1976-05-21 | Screw pump casing construction method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5878976A JPS5912877B2 (en) | 1976-05-21 | 1976-05-21 | Screw pump casing construction method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52142314A true JPS52142314A (en) | 1977-11-28 |
JPS5912877B2 JPS5912877B2 (en) | 1984-03-26 |
Family
ID=13094328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5878976A Expired JPS5912877B2 (en) | 1976-05-21 | 1976-05-21 | Screw pump casing construction method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5912877B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58195348U (en) * | 1982-06-16 | 1983-12-26 | シャープ株式会社 | notebook type calculator |
JPS6067791A (en) * | 1983-09-21 | 1985-04-18 | Kobe Steel Ltd | Manufacture of mortal casing for screw pump trough |
CN111365250A (en) * | 2020-04-21 | 2020-07-03 | 浙江中杭水泵股份有限公司 | Permanent magnet variable frequency water pump with anti-blocking function |
-
1976
- 1976-05-21 JP JP5878976A patent/JPS5912877B2/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58195348U (en) * | 1982-06-16 | 1983-12-26 | シャープ株式会社 | notebook type calculator |
JPS6339779Y2 (en) * | 1982-06-16 | 1988-10-19 | ||
JPS6067791A (en) * | 1983-09-21 | 1985-04-18 | Kobe Steel Ltd | Manufacture of mortal casing for screw pump trough |
JPS6220392B2 (en) * | 1983-09-21 | 1987-05-07 | Kobe Steel Ltd | |
CN111365250A (en) * | 2020-04-21 | 2020-07-03 | 浙江中杭水泵股份有限公司 | Permanent magnet variable frequency water pump with anti-blocking function |
Also Published As
Publication number | Publication date |
---|---|
JPS5912877B2 (en) | 1984-03-26 |
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