JPS57153731A - Gas generating apparatus - Google Patents
Gas generating apparatusInfo
- Publication number
- JPS57153731A JPS57153731A JP4063981A JP4063981A JPS57153731A JP S57153731 A JPS57153731 A JP S57153731A JP 4063981 A JP4063981 A JP 4063981A JP 4063981 A JP4063981 A JP 4063981A JP S57153731 A JPS57153731 A JP S57153731A
- Authority
- JP
- Japan
- Prior art keywords
- container
- gas
- tank
- generating apparatus
- concn
- 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
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
PURPOSE: To obtain the gas generating apparatus for a test capable of controlling the concn. and/or the amount of a mixed gas by a method wherein a porous sphere are enclosed in a container within a thermostatic tank and said sphere is connected to a solvent tank.
CONSTITUTION: In the gas generating apparatus for testing a gas stock material such as various volatile solvents or the like, a container 7 having an air sending pipe 8 and an exhaust pipe 8 is arranged in a thermostatic tank 1, and in said container 7, a porous sphere 10 connected to thermometers 13, 14 and a solvent tank 11 are enclosed. In this condition, the internal pressures of the solvent tank 11 is kept same as the internal pressure of the container 7 and the temp. of the thermostatic tank 1 and/or a gas amount from the air sending pipe 8 to the container 7 are adjusted to control the concn. and/or the amount of a mixed gas from the exhaust pipe 9. By this method, a desired gas with a constant concn. is continuously generated for a long time.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4063981A JPS57153731A (en) | 1981-03-19 | 1981-03-19 | Gas generating apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4063981A JPS57153731A (en) | 1981-03-19 | 1981-03-19 | Gas generating apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57153731A true JPS57153731A (en) | 1982-09-22 |
Family
ID=12586127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4063981A Pending JPS57153731A (en) | 1981-03-19 | 1981-03-19 | Gas generating apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57153731A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5740770A (en) * | 1996-02-16 | 1998-04-21 | Toyota Jidosha Kabushiki Kaisha | Variable intake air apparatus |
-
1981
- 1981-03-19 JP JP4063981A patent/JPS57153731A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5740770A (en) * | 1996-02-16 | 1998-04-21 | Toyota Jidosha Kabushiki Kaisha | Variable intake air apparatus |
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