JPS57199792A - Hydraulic safety device for elevator - Google Patents
Hydraulic safety device for elevatorInfo
- Publication number
- JPS57199792A JPS57199792A JP8312781A JP8312781A JPS57199792A JP S57199792 A JPS57199792 A JP S57199792A JP 8312781 A JP8312781 A JP 8312781A JP 8312781 A JP8312781 A JP 8312781A JP S57199792 A JPS57199792 A JP S57199792A
- Authority
- JP
- Japan
- Prior art keywords
- elevator
- safety device
- hydraulic safety
- hydraulic
- safety
- 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.)
- Granted
Links
Landscapes
- Types And Forms Of Lifts (AREA)
- Forklifts And Lifting Vehicles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8312781A JPS57199792A (en) | 1981-05-30 | 1981-05-30 | Hydraulic safety device for elevator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8312781A JPS57199792A (en) | 1981-05-30 | 1981-05-30 | Hydraulic safety device for elevator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57199792A true JPS57199792A (en) | 1982-12-07 |
JPS6351960B2 JPS6351960B2 (en) | 1988-10-17 |
Family
ID=13793530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8312781A Granted JPS57199792A (en) | 1981-05-30 | 1981-05-30 | Hydraulic safety device for elevator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57199792A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003097508A (en) * | 2001-09-25 | 2003-04-03 | Kayaba Ind Co Ltd | Hydraulic control device |
JP2016098969A (en) * | 2014-11-26 | 2016-05-30 | 三菱日立パワーシステムズ株式会社 | Hydraulic transmission for steam valve, combined steam valve, and steam turbine |
-
1981
- 1981-05-30 JP JP8312781A patent/JPS57199792A/en active Granted
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003097508A (en) * | 2001-09-25 | 2003-04-03 | Kayaba Ind Co Ltd | Hydraulic control device |
JP2016098969A (en) * | 2014-11-26 | 2016-05-30 | 三菱日立パワーシステムズ株式会社 | Hydraulic transmission for steam valve, combined steam valve, and steam turbine |
WO2016084793A1 (en) * | 2014-11-26 | 2016-06-02 | 三菱日立パワーシステムズ株式会社 | Hydraulic drive device for steam valve, combined steam valve and steam turbine |
KR20170031180A (en) * | 2014-11-26 | 2017-03-20 | 미츠비시 히타치 파워 시스템즈 가부시키가이샤 | Hydraulic drive device for steam valve, combined steam valve and steam turbine |
CN106715923A (en) * | 2014-11-26 | 2017-05-24 | 三菱日立电力***株式会社 | Hydraulic drive device for steam valve, combined steam valve and steam turbine |
US20180216486A1 (en) * | 2014-11-26 | 2018-08-02 | Mitsubishi Hitachi Power Systems, Ltd. | Hydraulic driving device for steam valve, combined steam valve, and steam turbine |
US10605116B2 (en) | 2014-11-26 | 2020-03-31 | Mitsubishi Hitachi Power Systems, Ltd. | Hydraulic driving device for steam valve, combined steam valve, and steam turbine |
Also Published As
Publication number | Publication date |
---|---|
JPS6351960B2 (en) | 1988-10-17 |
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