JPS4985607A - - Google Patents
Info
- Publication number
- JPS4985607A JPS4985607A JP48072168A JP7216873A JPS4985607A JP S4985607 A JPS4985607 A JP S4985607A JP 48072168 A JP48072168 A JP 48072168A JP 7216873 A JP7216873 A JP 7216873A JP S4985607 A JPS4985607 A JP S4985607A
- Authority
- JP
- Japan
- 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
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
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0292—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/06—Damage
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/025—Motor control arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH959472A CH559315A5 (en) | 1972-06-27 | 1972-06-27 | Rotary compressor for refrigerating plant - has pressure gauge which actuates the protector switch of the drive motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4985607A true JPS4985607A (en) | 1974-08-16 |
Family
ID=4353594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48072168A Pending JPS4985607A (en) | 1972-06-27 | 1973-06-26 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS4985607A (en) |
| CH (1) | CH559315A5 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5833541U (en) * | 1981-08-26 | 1983-03-04 | 大成建設株式会社 | Reference piles for continuous underground wall construction with shu |
| JP2010188284A (en) * | 2009-02-18 | 2010-09-02 | Es Waternet:Kk | Pop-up sprinkler |
-
1972
- 1972-06-27 CH CH959472A patent/CH559315A5/en not_active IP Right Cessation
-
1973
- 1973-06-26 JP JP48072168A patent/JPS4985607A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5833541U (en) * | 1981-08-26 | 1983-03-04 | 大成建設株式会社 | Reference piles for continuous underground wall construction with shu |
| JP2010188284A (en) * | 2009-02-18 | 2010-09-02 | Es Waternet:Kk | Pop-up sprinkler |
Also Published As
| Publication number | Publication date |
|---|---|
| CH559315A5 (en) | 1975-02-28 |