JPH0440186U - - Google Patents
Info
- Publication number
- JPH0440186U JPH0440186U JP2737290U JP2737290U JPH0440186U JP H0440186 U JPH0440186 U JP H0440186U JP 2737290 U JP2737290 U JP 2737290U JP 2737290 U JP2737290 U JP 2737290U JP H0440186 U JPH0440186 U JP H0440186U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- motor
- vacuum pump
- cocoon
- built
- 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
- 239000002341 toxic gas Substances 0.000 claims description 13
- 239000004519 grease Substances 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 5
- 239000003921 oil Substances 0.000 claims description 5
- 239000012208 gear oil Substances 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 claims description 3
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 3
- 239000003305 oil spill Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2737290U JPH0440186U (US07655688-20100202-C00010.png) | 1990-03-17 | 1990-03-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2737290U JPH0440186U (US07655688-20100202-C00010.png) | 1990-03-17 | 1990-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0440186U true JPH0440186U (US07655688-20100202-C00010.png) | 1992-04-06 |
Family
ID=31530231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2737290U Pending JPH0440186U (US07655688-20100202-C00010.png) | 1990-03-17 | 1990-03-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440186U (US07655688-20100202-C00010.png) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999050561A1 (fr) * | 1998-03-31 | 1999-10-07 | Taiko Kikai Industries Co., Ltd. | Pompe a vide |
| JP2002122087A (ja) * | 2000-10-17 | 2002-04-26 | Toyota Industries Corp | 真空ポンプにおける軸封構造 |
| WO2004083643A1 (en) * | 2003-03-19 | 2004-09-30 | Ebara Corporation | Positive-displacement vacuum pump |
| JP2013079616A (ja) * | 2011-10-05 | 2013-05-02 | Yotsuba Kikai Seisakusho:Kk | 耐腐食性多段式真空ポンプ |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5762990A (en) * | 1980-09-29 | 1982-04-16 | Matsushita Electric Ind Co Ltd | Refrigerant pump |
-
1990
- 1990-03-17 JP JP2737290U patent/JPH0440186U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5762990A (en) * | 1980-09-29 | 1982-04-16 | Matsushita Electric Ind Co Ltd | Refrigerant pump |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999050561A1 (fr) * | 1998-03-31 | 1999-10-07 | Taiko Kikai Industries Co., Ltd. | Pompe a vide |
| JP2002122087A (ja) * | 2000-10-17 | 2002-04-26 | Toyota Industries Corp | 真空ポンプにおける軸封構造 |
| WO2004083643A1 (en) * | 2003-03-19 | 2004-09-30 | Ebara Corporation | Positive-displacement vacuum pump |
| JP2013079616A (ja) * | 2011-10-05 | 2013-05-02 | Yotsuba Kikai Seisakusho:Kk | 耐腐食性多段式真空ポンプ |
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