JPS53122114A - Water absorbing jet pump - Google Patents
Water absorbing jet pumpInfo
- Publication number
- JPS53122114A JPS53122114A JP3528877A JP3528877A JPS53122114A JP S53122114 A JPS53122114 A JP S53122114A JP 3528877 A JP3528877 A JP 3528877A JP 3528877 A JP3528877 A JP 3528877A JP S53122114 A JPS53122114 A JP S53122114A
- Authority
- JP
- Japan
- Prior art keywords
- jet pump
- water absorbing
- absorbing jet
- valve
- waterworks
- 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.)
- Pending
Links
Landscapes
- Jet Pumps And Other Pumps (AREA)
Abstract
PURPOSE: To prevent the back flow at the abnormal negative pressure of a waterworks duct by using a water absorbing jet pump provided with a flow rate control valve which is used jointly as a check valve between a water supply electromagnetic valve and a jet pump.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3528877A JPS53122114A (en) | 1977-03-31 | 1977-03-31 | Water absorbing jet pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3528877A JPS53122114A (en) | 1977-03-31 | 1977-03-31 | Water absorbing jet pump |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53122114A true JPS53122114A (en) | 1978-10-25 |
Family
ID=12437576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3528877A Pending JPS53122114A (en) | 1977-03-31 | 1977-03-31 | Water absorbing jet pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53122114A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5577893A (en) * | 1994-02-16 | 1996-11-26 | Noritsu Koki Co., Ltd. | Apparatus for vacuum absorption having reverse flow protection mechanism |
-
1977
- 1977-03-31 JP JP3528877A patent/JPS53122114A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5577893A (en) * | 1994-02-16 | 1996-11-26 | Noritsu Koki Co., Ltd. | Apparatus for vacuum absorption having reverse flow protection mechanism |
US5730585A (en) * | 1994-02-16 | 1998-03-24 | Noritsu Koki Co., Ltd. | Apparatus for vacuum absorption with retracting reverse flow protection device |
US5927952A (en) * | 1994-02-16 | 1999-07-27 | Nishikawa; Hidetoshi | Apparatus for vacuum absorption with bypass passage reverse flow protection device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS52113436A (en) | Carburetor | |
JPS5399103A (en) | Boiler feed water pump controller | |
JPS53122114A (en) | Water absorbing jet pump | |
JPS5281738A (en) | Water controller | |
JPS5419242A (en) | Instatenious water heater hydraulic pressure responding device | |
JPS53105603A (en) | Water supply rate control system | |
JPS53129788A (en) | Control method for controlling flow rate or pressure by operating two or more valves | |
JPS5325790A (en) | Reactor exhaust pipe device with relief valve | |
JPS53143841A (en) | Control of pump water wheel | |
JPS5330060A (en) | Flow rate control valve for refrigerator | |
JPS5325905A (en) | Jet pump draft unit | |
JPS53143003A (en) | Pump | |
JPS5685011A (en) | Controlling method for flow rate of river water | |
JPS5385508A (en) | Feed water system | |
JPS5431891A (en) | Flow controller | |
JPS52131203A (en) | Pump device | |
JPS53110702A (en) | Re-circulation valve controller of feed water pump for driving turbine | |
JPS5364105A (en) | Flow-through type water supply controller | |
JPS5390591A (en) | Nuclear reactor protector | |
JPS56105181A (en) | Water supply valve | |
JPS52138701A (en) | Cavitation preventing device of main consenser pump | |
JPS5260302A (en) | Feed water control device | |
JPS5387008A (en) | Jet pump unit for well pump | |
JPS53104433A (en) | Gas flow rate controller | |
JPS5249663A (en) | Water supply device |