JPH0417920Y2 - - Google Patents
Info
- Publication number
- JPH0417920Y2 JPH0417920Y2 JP19834787U JP19834787U JPH0417920Y2 JP H0417920 Y2 JPH0417920 Y2 JP H0417920Y2 JP 19834787 U JP19834787 U JP 19834787U JP 19834787 U JP19834787 U JP 19834787U JP H0417920 Y2 JPH0417920 Y2 JP H0417920Y2
- Authority
- JP
- Japan
- Prior art keywords
- connection port
- cabinet body
- port
- gas cylinder
- duct
- 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.)
- Expired
Links
- 239000007789 gas Substances 0.000 claims description 42
- 231100001261 hazardous Toxicity 0.000 claims 1
- 230000005484 gravity Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- ABTOQLMXBSRXSM-UHFFFAOYSA-N silicon tetrafluoride Chemical compound F[Si](F)(F)F ABTOQLMXBSRXSM-UHFFFAOYSA-N 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Ventilation (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19834787U JPH0417920Y2 (US20020051482A1-20020502-M00012.png) | 1987-12-25 | 1987-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19834787U JPH0417920Y2 (US20020051482A1-20020502-M00012.png) | 1987-12-25 | 1987-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01101000U JPH01101000U (US20020051482A1-20020502-M00012.png) | 1989-07-06 |
| JPH0417920Y2 true JPH0417920Y2 (US20020051482A1-20020502-M00012.png) | 1992-04-21 |
Family
ID=31488863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19834787U Expired JPH0417920Y2 (US20020051482A1-20020502-M00012.png) | 1987-12-25 | 1987-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0417920Y2 (US20020051482A1-20020502-M00012.png) |
-
1987
- 1987-12-25 JP JP19834787U patent/JPH0417920Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01101000U (US20020051482A1-20020502-M00012.png) | 1989-07-06 |
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