JPS6451227A - Fluid tank locking device - Google Patents
Fluid tank locking deviceInfo
- Publication number
- JPS6451227A JPS6451227A JP20739287A JP20739287A JPS6451227A JP S6451227 A JPS6451227 A JP S6451227A JP 20739287 A JP20739287 A JP 20739287A JP 20739287 A JP20739287 A JP 20739287A JP S6451227 A JPS6451227 A JP S6451227A
- Authority
- JP
- Japan
- Prior art keywords
- level height
- lever
- fluid tank
- panel
- float
- 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
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
PURPOSE:To make the inadvertent panel opening or closing of a panel on-off type fluid tank preventable by installing a locking mechanism which interlocks a float to be displaced upon detecting the extent of level height and checks any motion of a fixture. CONSTITUTION:When level height in a fluid tank is reached to a fixed quantity, a float 14 detects the level height, producing its buoyancy, and it is displaced in the upper part, thereby having a sliding rod 13 slidden upward. And, this rod 13 makes a stopper 15 rotate clock wise, and an engaging part 15a of this stopper 15 is engaged with the front of a lever 8, so that it cannot release this lever 8 any longer. Consequently, an on-off panel 1a is in no case inadvertently opened or closed. On the other hand, when working fluid does not exist in the fluid tank or when the level height is not yet reached to a fixed quantity, the float 14 will not detect the level height, and the stopper 15 rotates counterclockwise, thereby moving the engaging part 15a, so that engagement between the lever 8 and the engaging part 15a is released, releasing the lever 8, thus the panel 1a can be opened.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62207392A JP2649922B2 (en) | 1987-08-22 | 1987-08-22 | Processing fluid tank lock device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62207392A JP2649922B2 (en) | 1987-08-22 | 1987-08-22 | Processing fluid tank lock device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6451227A true JPS6451227A (en) | 1989-02-27 |
JP2649922B2 JP2649922B2 (en) | 1997-09-03 |
Family
ID=16538981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62207392A Expired - Fee Related JP2649922B2 (en) | 1987-08-22 | 1987-08-22 | Processing fluid tank lock device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2649922B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04229757A (en) * | 1990-04-30 | 1992-08-19 | American Teleph & Telegr Co <Att> | Digital loop transmission system and testing circuit of its line |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101856756A (en) * | 2010-06-21 | 2010-10-13 | 昆山致贸精密模具有限公司 | Heightening fixture of thin hole discharger |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59152027A (en) * | 1983-02-15 | 1984-08-30 | Mitsubishi Electric Corp | Electric discharge machining equipment |
JPS6186139A (en) * | 1984-10-05 | 1986-05-01 | Mitsubishi Electric Corp | Electric spark machine |
JPS62102924A (en) * | 1985-10-30 | 1987-05-13 | Mitsubishi Electric Corp | Electric discharge machine |
-
1987
- 1987-08-22 JP JP62207392A patent/JP2649922B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59152027A (en) * | 1983-02-15 | 1984-08-30 | Mitsubishi Electric Corp | Electric discharge machining equipment |
JPS6186139A (en) * | 1984-10-05 | 1986-05-01 | Mitsubishi Electric Corp | Electric spark machine |
JPS62102924A (en) * | 1985-10-30 | 1987-05-13 | Mitsubishi Electric Corp | Electric discharge machine |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04229757A (en) * | 1990-04-30 | 1992-08-19 | American Teleph & Telegr Co <Att> | Digital loop transmission system and testing circuit of its line |
Also Published As
Publication number | Publication date |
---|---|
JP2649922B2 (en) | 1997-09-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |