IE17272L - Centrifugal pumps - Google Patents
Centrifugal pumpsInfo
- Publication number
- IE17272L IE17272L IE899040A IE899040A IE17272L IE 17272 L IE17272 L IE 17272L IE 899040 A IE899040 A IE 899040A IE 899040 A IE899040 A IE 899040A IE 17272 L IE17272 L IE 17272L
- Authority
- IE
- Ireland
- Prior art keywords
- valve
- pipe
- centrifugal pumps
- actuated
- tank
- 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
- F04D9/004—Priming of not self-priming pumps
- F04D9/005—Priming of not self-priming pumps by adducting or recycling liquid
Abstract
601,653. Centrifugal pumps. BERNARDMOTEURS. Oct. 13, 1939, No. 27852. Convention date, Jan. 27. [Class 110 (i)] In a priming device for a centrifugal pump comprising a tank 1 in the delivery pipe 2, 3 of the pump connected by a pipe 7 to the suction 5, and having therein a valve 8 adapted to be actuated to close the pipe 7 by a valve 9 actuated by the delivery flow of liquid, the valve 9 is disposed at the outlet from the tank to the delivery pipe 3. The valves 8, 9 are pivoted and are interconnected by a rod 11. The valve 8 is weighted at 8<1>. The valve 9 partially closes the outlet to the pipe 3 only.
[GB601653A]
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU601653X | 1939-01-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
IE17272L true IE17272L (en) | 1940-07-27 |
Family
ID=19732949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE899040A IE17272L (en) | 1939-01-27 | 1940-01-16 | Centrifugal pumps |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR854862A (en) |
GB (1) | GB601653A (en) |
IE (1) | IE17272L (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2972958A (en) * | 1952-12-31 | 1961-02-28 | Francis E Daddario | Pumping unit |
US2826147A (en) * | 1953-09-30 | 1958-03-11 | Gen Motors Corp | Liquid transfer system |
US3163120A (en) * | 1962-05-18 | 1964-12-29 | Cascade Mfg Company | Self-priming axial-flow pump |
US3856429A (en) * | 1973-03-26 | 1974-12-24 | C Pettersson | Pump unit for the transportation of liquids |
GB0428562D0 (en) * | 2004-12-31 | 2005-02-09 | Hozelock Ltd | Pond pump units |
-
1939
- 1939-05-16 FR FR854862D patent/FR854862A/en not_active Expired
- 1939-10-13 GB GB27852/39A patent/GB601653A/en not_active Expired
-
1940
- 1940-01-16 IE IE899040A patent/IE17272L/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB601653A (en) | 1948-05-11 |
FR854862A (en) | 1940-04-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IE17272L (en) | Centrifugal pumps | |
GB375495A (en) | Improvements in or relating to centrifugal fluid pumps | |
US2183351A (en) | Deep well pump | |
GB287267A (en) | Improvements in fluid pumps | |
GB1218536A (en) | Internal combustion engine fuel systems and carburetters therefor | |
GB490907A (en) | Self-priming multistage rotary pumps | |
GB1048272A (en) | Improvements in or relating to centrifugal pumps | |
GB531449A (en) | Improvements in the priming of centrifugal and other pumps | |
GB503310A (en) | Improvements in or relating to pump units comprising a centrifugal pump and an air-withdrawing or priming pump | |
ES341633A1 (en) | Self priming system for horizontal pumps | |
US2245256A (en) | Pumping system | |
GB351191A (en) | Improvements relating to pumping systems | |
GB492530A (en) | Improvements in or relating to pumps for liquids | |
GB490515A (en) | Improvements in or relating to pumping devices particularly for use in connection with liquid dispensing apparatus | |
GB596763A (en) | Improvements in automatic priming devices for centrifugal pumps for sewage or other foul liquids | |
GB539909A (en) | Improvements in or relating to centrifugal pumps | |
GB591076A (en) | Rotary piston air pump with oil seal | |
GB525544A (en) | Improvements in or relating to pumping apparatus | |
GB284973A (en) | Improvements in or relating to rotary pumps | |
GB566603A (en) | Improvements in or relating to centrifugal pumps | |
GB654428A (en) | Pumping apparatus for emptying a reservoir | |
ES234032A3 (en) | Improvements in centrifugal self cement bombs (Machine-translation by Google Translate, not legally binding) | |
GB534901A (en) | Improvements in or relating to pumping apparatus including a centrifugal or axial flow pump and a deaerating pump | |
GB1036407A (en) | Centrifugal pumps | |
GB488089A (en) | Improvements in or relating to pumping apparatus including a centrifugal pump and a de-aerating pump |