JPS52138707A - Pump apparatus - Google Patents
Pump apparatusInfo
- Publication number
- JPS52138707A JPS52138707A JP4670976A JP4670976A JPS52138707A JP S52138707 A JPS52138707 A JP S52138707A JP 4670976 A JP4670976 A JP 4670976A JP 4670976 A JP4670976 A JP 4670976A JP S52138707 A JPS52138707 A JP S52138707A
- Authority
- JP
- Japan
- Prior art keywords
- pump apparatus
- necessitate
- diaphragms
- automatic operation
- pressure tank
- 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
- Control Of Non-Positive-Displacement Pumps (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
PURPOSE: To obtain an automatic operation pump apparatus which does not necessitate a pressure tank by using two switch mechanisms and two diaphragms.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4670976A JPS52138707A (en) | 1976-04-23 | 1976-04-23 | Pump apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4670976A JPS52138707A (en) | 1976-04-23 | 1976-04-23 | Pump apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52138707A true JPS52138707A (en) | 1977-11-19 |
Family
ID=12754877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4670976A Pending JPS52138707A (en) | 1976-04-23 | 1976-04-23 | Pump apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52138707A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52156303U (en) * | 1976-05-22 | 1977-11-28 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS436345Y1 (en) * | 1964-05-26 | 1968-03-21 | ||
JPS5138109A (en) * | 1974-09-27 | 1976-03-30 | Hitachi Ltd | JIDOSHIKI HONPU |
-
1976
- 1976-04-23 JP JP4670976A patent/JPS52138707A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS436345Y1 (en) * | 1964-05-26 | 1968-03-21 | ||
JPS5138109A (en) * | 1974-09-27 | 1976-03-30 | Hitachi Ltd | JIDOSHIKI HONPU |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52156303U (en) * | 1976-05-22 | 1977-11-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS52138707A (en) | Pump apparatus | |
JPS52138706A (en) | Pump apparatus | |
JPS52144801A (en) | Auto-running device for pump | |
JPS5237273A (en) | Filtering device | |
JPS51151539A (en) | Diaphragm device | |
JPS51125666A (en) | A gas-liquid contact arrangement | |
JPS53110777A (en) | Fluid pressure cylinder equipped with automatic direction changeover valve | |
JPS52142169A (en) | Liquid pressure circuit pressure circuit | |
JPS5241529A (en) | Automatic diaphragm device | |
JPS5210958A (en) | Refrigerator | |
JPS51137905A (en) | Automatic control device for automatic well pump | |
JPS524961A (en) | Hinge | |
JPS5356705A (en) | Self-air make up device of pressure tank for automatic water pupply system | |
JPS5299412A (en) | Well pump | |
JPS52104682A (en) | Negative pressure reacting apparatus | |
JPS535870A (en) | System for controlling operation of push plate in waste-pushing | |
JPS51148172A (en) | An atutomatic control apparatus | |
JPS52103024A (en) | Pressure vessel with cover | |
JPS52149605A (en) | Squeezing type pump | |
JPS5253520A (en) | Pressure water tank | |
JPS51120351A (en) | Cam with variable working point | |
JPS51115307A (en) | Liquid pump | |
JPS53101704A (en) | Automatic operation device for pump | |
JPS5285681A (en) | Brake pressure control device | |
JPS5426510A (en) | Automatic air supply device of auto-pump |