ZA755876B - Improvements in pumping apparatus - Google Patents
Improvements in pumping apparatusInfo
- Publication number
- ZA755876B ZA755876B ZA00755876A ZA755876A ZA755876B ZA 755876 B ZA755876 B ZA 755876B ZA 00755876 A ZA00755876 A ZA 00755876A ZA 755876 A ZA755876 A ZA 755876A ZA 755876 B ZA755876 B ZA 755876B
- Authority
- ZA
- South Africa
- Prior art keywords
- pumping apparatus
- pumping
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D9/00—Priming; Preventing vapour lock
- F04D9/001—Preventing vapour lock
- F04D9/002—Preventing vapour lock by means in the very pump
- F04D9/003—Preventing vapour lock by means in the very pump separating and removing the vapour
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
- F04D29/2277—Rotors specially for centrifugal pumps with special measures for increasing NPSH or dealing with liquids near boiling-point
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4056574 | 1974-09-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA755876B true ZA755876B (en) | 1976-08-25 |
Family
ID=10415534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00755876A ZA755876B (en) | 1974-09-17 | 1975-09-15 | Improvements in pumping apparatus |
Country Status (9)
Country | Link |
---|---|
AT (1) | AT342424B (xx) |
AU (1) | AU498634B2 (xx) |
BE (1) | BE833534A (xx) |
CA (1) | CA1035630A (xx) |
DE (1) | DE2540905A1 (xx) |
FR (1) | FR2285533A1 (xx) |
IT (1) | IT1056119B (xx) |
NL (1) | NL7510876A (xx) |
ZA (1) | ZA755876B (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113802503B (zh) * | 2021-09-29 | 2023-06-02 | 广州中恒城市规划勘测设计有限公司 | 一种市政道路清淤装置 |
CN113802504B (zh) * | 2021-09-29 | 2023-05-05 | 广东天立方建设集团有限公司 | 一种市政道路淤泥清理装置 |
-
1975
- 1975-09-13 DE DE19752540905 patent/DE2540905A1/de active Pending
- 1975-09-15 ZA ZA00755876A patent/ZA755876B/xx unknown
- 1975-09-15 CA CA235,493A patent/CA1035630A/en not_active Expired
- 1975-09-16 NL NL7510876A patent/NL7510876A/xx not_active Application Discontinuation
- 1975-09-16 IT IT7551362A patent/IT1056119B/it active
- 1975-09-17 AU AU84933/75A patent/AU498634B2/en not_active Expired
- 1975-09-17 FR FR7528474A patent/FR2285533A1/fr not_active Withdrawn
- 1975-09-17 AT AT713275A patent/AT342424B/de not_active IP Right Cessation
- 1975-09-17 BE BE7000712A patent/BE833534A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
IT1056119B (it) | 1982-01-30 |
AU8493375A (en) | 1977-03-24 |
AU498634B2 (en) | 1979-03-22 |
BE833534A (nl) | 1976-01-16 |
FR2285533A1 (fr) | 1976-04-16 |
AT342424B (de) | 1978-04-10 |
CA1035630A (en) | 1978-08-01 |
DE2540905A1 (de) | 1976-04-01 |
ATA713275A (de) | 1977-07-15 |
NL7510876A (nl) | 1976-03-19 |
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