JPS54104151A - First-aid device for elevator - Google Patents
First-aid device for elevatorInfo
- Publication number
- JPS54104151A JPS54104151A JP1112278A JP1112278A JPS54104151A JP S54104151 A JPS54104151 A JP S54104151A JP 1112278 A JP1112278 A JP 1112278A JP 1112278 A JP1112278 A JP 1112278A JP S54104151 A JPS54104151 A JP S54104151A
- Authority
- JP
- Japan
- Prior art keywords
- cage
- bomb
- valve
- fire
- compressed air
- 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
- Emergency Lowering Means (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
PURPOSE: To prevent the inflow of smoke to a cage when there happens a fire, by mounting a compressed air bomb to the cage, and by interlocking the bomb with a fire detector.
CONSTITUTION: A bomb 6, in which compressed air is filled, is installed to an upper portion of a carge 4, and the bomb is communicated with the inside of the cage 4 by a piping with a valve 7 while the valve 7 is driving connected to a fire detector 5 mounted to a bottom of the cage 4. Thus, when there happens a fire in buildings and the fire detector 5 detects smoke, poisonous gases, etc. flowing into a rise-and-fall course 1 from the clearances of doors at platforms, the valve 7 is opened, compressed air in the bomb 6 is discharged into the cage 4 and smoke, poisonous gases, etc. in the rise-and-fall course 1 cannot enter the inside of the cage 4. And the opening of the valve 7 may manually be operated by passagers.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1112278A JPS6020315B2 (en) | 1978-02-03 | 1978-02-03 | Emergency equipment for elevators |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1112278A JPS6020315B2 (en) | 1978-02-03 | 1978-02-03 | Emergency equipment for elevators |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54104151A true JPS54104151A (en) | 1979-08-16 |
JPS6020315B2 JPS6020315B2 (en) | 1985-05-21 |
Family
ID=11769200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1112278A Expired JPS6020315B2 (en) | 1978-02-03 | 1978-02-03 | Emergency equipment for elevators |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6020315B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4592270A (en) * | 1984-07-16 | 1986-06-03 | Vener Alvin S | Smoke and fire protection system for elevators |
JP2006008381A (en) * | 2004-06-29 | 2006-01-12 | Mitsubishi Electric Corp | Elevator device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7369736B2 (en) | 2021-05-18 | 2023-10-26 | 日本電子株式会社 | Mass spectrometry method and information processing device |
-
1978
- 1978-02-03 JP JP1112278A patent/JPS6020315B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4592270A (en) * | 1984-07-16 | 1986-06-03 | Vener Alvin S | Smoke and fire protection system for elevators |
JP2006008381A (en) * | 2004-06-29 | 2006-01-12 | Mitsubishi Electric Corp | Elevator device |
JP4593181B2 (en) * | 2004-06-29 | 2010-12-08 | 三菱電機株式会社 | Elevator equipment |
Also Published As
Publication number | Publication date |
---|---|
JPS6020315B2 (en) | 1985-05-21 |
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