NL6702135A - - Google Patents
Info
- Publication number
- NL6702135A NL6702135A NL6702135A NL6702135A NL6702135A NL 6702135 A NL6702135 A NL 6702135A NL 6702135 A NL6702135 A NL 6702135A NL 6702135 A NL6702135 A NL 6702135A NL 6702135 A NL6702135 A NL 6702135A
- Authority
- NL
- Netherlands
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
- F04D9/02—Self-priming pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEV0030445 | 1966-02-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6702135A true NL6702135A (en) | 1967-08-22 |
| NL140036B NL140036B (en) | 1973-10-15 |
Family
ID=7585663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL676702135A NL140036B (en) | 1966-02-21 | 1967-02-13 | SELF-PRIMING CENTRIFUGAL PUMP WITH AN OPEN TUBE PROJECTING INTO THE PRESS TUBE. |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT272848B (en) |
| BE (1) | BE693822A (en) |
| CH (1) | CH446071A (en) |
| DE (1) | DE1528879B1 (en) |
| ES (1) | ES336489A1 (en) |
| FR (1) | FR1517901A (en) |
| GB (1) | GB1169396A (en) |
| NL (1) | NL140036B (en) |
| NO (1) | NO120133B (en) |
| SE (1) | SE330485B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT342425B (en) * | 1976-05-12 | 1978-04-10 | Vogel Pumpen | SELF-PRIMING CENTRIFUGAL PUMP |
| CN108775287B (en) * | 2018-07-16 | 2024-03-22 | 上海瑞晨环保科技股份有限公司 | Self-priming centrifugal pump |
| CN109359352B (en) * | 2018-09-27 | 2023-02-10 | 西华大学 | Energy-saving centrifugal pump volute design method based on speed coefficient method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2454390A (en) * | 1944-08-23 | 1948-11-23 | Duriron Co | Centrifugal pump |
| DE903781C (en) * | 1950-05-16 | 1954-02-11 | Wilhelm Schulz Dr Ing | Self-priming centrifugal pump |
| DE1098818B (en) * | 1955-06-06 | 1961-02-02 | Eta Corp G M B H | Centrifugal pump for pumping drip or gaseous media with a nozzle-like channel in the pump outlet area |
| GB836945A (en) * | 1957-12-16 | 1960-06-09 | Worthington Corp | Self-priming centrifugal pump |
| GB873968A (en) * | 1959-11-02 | 1961-08-02 | Worthington Corp | Self-priming centrifugal pumps |
| DE1848491U (en) * | 1960-12-07 | 1962-03-15 | Hidekuni Yokota | SELF-FILLING CENTRIFUGAL PUMP. |
-
1966
- 1966-02-21 DE DE19661528879 patent/DE1528879B1/en active Pending
-
1967
- 1967-01-19 CH CH79067A patent/CH446071A/en unknown
- 1967-01-20 AT AT61167A patent/AT272848B/en active
- 1967-01-31 GB GB4687/67A patent/GB1169396A/en not_active Expired
- 1967-02-06 ES ES336489A patent/ES336489A1/en not_active Expired
- 1967-02-06 FR FR93746A patent/FR1517901A/en not_active Expired
- 1967-02-08 BE BE693822D patent/BE693822A/xx not_active IP Right Cessation
- 1967-02-08 NO NO166763A patent/NO120133B/no unknown
- 1967-02-13 NL NL676702135A patent/NL140036B/en not_active IP Right Cessation
- 1967-02-15 SE SE02102/67A patent/SE330485B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE330485B (en) | 1970-11-16 |
| NO120133B (en) | 1970-08-31 |
| FR1517901A (en) | 1968-03-22 |
| DE1528879B1 (en) | 1970-07-30 |
| CH446071A (en) | 1967-10-31 |
| ES336489A1 (en) | 1968-01-01 |
| GB1169396A (en) | 1969-11-05 |
| AT272848B (en) | 1969-07-25 |
| BE693822A (en) | 1967-07-17 |
| NL140036B (en) | 1973-10-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: VOLLAND |