JP2019039396A5 - - Google Patents
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- Publication number
- JP2019039396A5 JP2019039396A5 JP2017162868A JP2017162868A JP2019039396A5 JP 2019039396 A5 JP2019039396 A5 JP 2019039396A5 JP 2017162868 A JP2017162868 A JP 2017162868A JP 2017162868 A JP2017162868 A JP 2017162868A JP 2019039396 A5 JP2019039396 A5 JP 2019039396A5
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- chamber
- opening end
- rotor
- damper
- 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
- 238000005192 partition Methods 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017162868A JP6779528B2 (ja) | 2017-08-25 | 2017-08-25 | ドライ真空ポンプ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017162868A JP6779528B2 (ja) | 2017-08-25 | 2017-08-25 | ドライ真空ポンプ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019039396A JP2019039396A (ja) | 2019-03-14 |
| JP2019039396A5 true JP2019039396A5 (enExample) | 2019-10-03 |
| JP6779528B2 JP6779528B2 (ja) | 2020-11-04 |
Family
ID=65726011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017162868A Active JP6779528B2 (ja) | 2017-08-25 | 2017-08-25 | ドライ真空ポンプ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6779528B2 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20250073339A (ko) | 2023-03-22 | 2025-05-27 | 가시야마고교가부시끼가이샤 | 드라이 진공펌프 |
| KR102612899B1 (ko) * | 2023-06-29 | 2023-12-13 | 프로인주식회사 | 용적 이송식 건식 펌프 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002122087A (ja) * | 2000-10-17 | 2002-04-26 | Toyota Industries Corp | 真空ポンプにおける軸封構造 |
| WO2008152713A1 (ja) * | 2007-06-13 | 2008-12-18 | Kashiyama Industries, Ltd. | ルーツ式ポンプおよびルーツ式ポンプ製造方法 |
-
2017
- 2017-08-25 JP JP2017162868A patent/JP6779528B2/ja active Active
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