JPS60173378A - クライオポンプ - Google Patents
クライオポンプInfo
- Publication number
- JPS60173378A JPS60173378A JP2600984A JP2600984A JPS60173378A JP S60173378 A JPS60173378 A JP S60173378A JP 2600984 A JP2600984 A JP 2600984A JP 2600984 A JP2600984 A JP 2600984A JP S60173378 A JPS60173378 A JP S60173378A
- Authority
- JP
- Japan
- Prior art keywords
- cryopump
- shield plate
- opening
- cooled
- unit
- 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
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 11
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 239000001307 helium Substances 0.000 claims description 4
- 229910052734 helium Inorganic materials 0.000 claims description 4
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 17
- 238000005086 pumping Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2600984A JPS60173378A (ja) | 1984-02-16 | 1984-02-16 | クライオポンプ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2600984A JPS60173378A (ja) | 1984-02-16 | 1984-02-16 | クライオポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60173378A true JPS60173378A (ja) | 1985-09-06 |
JPH0432956B2 JPH0432956B2 (enrdf_load_stackoverflow) | 1992-06-01 |
Family
ID=12181695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2600984A Granted JPS60173378A (ja) | 1984-02-16 | 1984-02-16 | クライオポンプ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60173378A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021503576A (ja) * | 2017-11-17 | 2021-02-12 | エドワーズ バキューム リミテッド ライアビリティ カンパニー | 周縁部に設けられた第1及び第2ステージアレイを備えるクライオポンプ |
-
1984
- 1984-02-16 JP JP2600984A patent/JPS60173378A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021503576A (ja) * | 2017-11-17 | 2021-02-12 | エドワーズ バキューム リミテッド ライアビリティ カンパニー | 周縁部に設けられた第1及び第2ステージアレイを備えるクライオポンプ |
US11466673B2 (en) | 2017-11-17 | 2022-10-11 | Edwards Vacuum Llc | Cryopump with peripheral first and second stage arrays |
Also Published As
Publication number | Publication date |
---|---|
JPH0432956B2 (enrdf_load_stackoverflow) | 1992-06-01 |
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