JPS56109989A - Lubricating oil apparatus - Google Patents
Lubricating oil apparatusInfo
- Publication number
- JPS56109989A JPS56109989A JP953280A JP953280A JPS56109989A JP S56109989 A JPS56109989 A JP S56109989A JP 953280 A JP953280 A JP 953280A JP 953280 A JP953280 A JP 953280A JP S56109989 A JPS56109989 A JP S56109989A
- Authority
- JP
- Japan
- Prior art keywords
- oil cooler
- motor operated
- operated valves
- valves
- fully opened
- 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
- Motor Or Generator Cooling System (AREA)
Abstract
PURPOSE: To prevent stoppage of plant operation due to erroneous control of the operation, by employing such an arrangement that motor operated valves of an oil cooler the operation of which is to be stopped can be fully closed only when motor operated valves of an auxiliary oil cooler are fully opened.
CONSTITUTION: In case of replacing an oil cooler 4A of oil coolers 4A, 4B in operation by an auxiliary oil cooler 4C, motor operated valves 5a, 5b of the auxiliary oil cooler 4C disposed respectively at the inlet and the outlet of the same are at first fully opened. Here, only in case that the signal indicating that the valves 5a, 5b of the auxiliary oil cooler 5C are fully opened and the signal indicating that motor operated valves 5a, 5b of the oil cooler 4B disposed at the inlet and the outlet of the same are fully opened are both given, motor operated valves 5a, 5b of the oil cooler 4A disposed at the inlet and the outlet of the same are fully closed. If not, the valves 5a, 5b of the oil cooler 4A are kept fully open. With such an arrangement, it is enabled to prevent stopping operation of oil cooler 4A before the coil cooler 4C is set into operation.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP953280A JPS56109989A (en) | 1980-01-30 | 1980-01-30 | Lubricating oil apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP953280A JPS56109989A (en) | 1980-01-30 | 1980-01-30 | Lubricating oil apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56109989A true JPS56109989A (en) | 1981-08-31 |
Family
ID=11722869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP953280A Pending JPS56109989A (en) | 1980-01-30 | 1980-01-30 | Lubricating oil apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56109989A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10202984B2 (en) | 2012-12-21 | 2019-02-12 | Xerex Ab | Vacuum ejector with multi-nozzle drive stage and booster |
| US10457499B2 (en) | 2014-10-13 | 2019-10-29 | Piab Aktiebolag | Handling device with suction cup for foodstuff |
| US10753373B2 (en) | 2012-12-21 | 2020-08-25 | Piab Aktiebolag | Vacuum ejector nozzle with elliptical diverging section |
| US10767663B2 (en) | 2012-12-21 | 2020-09-08 | Piab Aktiebolag | Vacuum ejector with tripped diverging exit flow |
| US10767662B2 (en) | 2012-12-21 | 2020-09-08 | Piab Aktiebolag | Multi-stage vacuum ejector with molded nozzle having integral valve elements |
-
1980
- 1980-01-30 JP JP953280A patent/JPS56109989A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10202984B2 (en) | 2012-12-21 | 2019-02-12 | Xerex Ab | Vacuum ejector with multi-nozzle drive stage and booster |
| US10753373B2 (en) | 2012-12-21 | 2020-08-25 | Piab Aktiebolag | Vacuum ejector nozzle with elliptical diverging section |
| US10767663B2 (en) | 2012-12-21 | 2020-09-08 | Piab Aktiebolag | Vacuum ejector with tripped diverging exit flow |
| US10767662B2 (en) | 2012-12-21 | 2020-09-08 | Piab Aktiebolag | Multi-stage vacuum ejector with molded nozzle having integral valve elements |
| US10457499B2 (en) | 2014-10-13 | 2019-10-29 | Piab Aktiebolag | Handling device with suction cup for foodstuff |
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