ITTO970510A0 - - Google Patents
Info
- Publication number
- ITTO970510A0 ITTO970510A0 ITTO970510A ITTO970510A ITTO970510A0 IT TO970510 A0 ITTO970510 A0 IT TO970510A0 IT TO970510 A ITTO970510 A IT TO970510A IT TO970510 A ITTO970510 A IT TO970510A IT TO970510 A0 ITTO970510 A0 IT TO970510A0
- Authority
- IT
- Italy
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D23/00—Other rotary non-positive-displacement pumps
- F04D23/001—Pumps adapted for conveying materials or for handling specific elastic fluids
- F04D23/005—Pumps adapted for conveying materials or for handling specific elastic fluids of axial-flow type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/14—Shaft sealings operative only when pump is inoperative
- F04D29/143—Shaft sealings operative only when pump is inoperative especially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Non-Positive Displacement Air Blowers (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT97TO000510A IT1292764B1 (it) | 1997-06-11 | 1997-06-11 | Pompa da vuoto. |
| EP97202409A EP0884480A3 (en) | 1997-06-11 | 1997-08-01 | Vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT97TO000510A IT1292764B1 (it) | 1997-06-11 | 1997-06-11 | Pompa da vuoto. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| ITTO970510A0 true ITTO970510A0 (US07122603-20061017-C00045.png) | 1997-06-11 |
| ITTO970510A1 ITTO970510A1 (it) | 1998-12-11 |
| IT1292764B1 IT1292764B1 (it) | 1999-02-11 |
Family
ID=11415777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT97TO000510A IT1292764B1 (it) | 1997-06-11 | 1997-06-11 | Pompa da vuoto. |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0884480A3 (US07122603-20061017-C00045.png) |
| IT (1) | IT1292764B1 (US07122603-20061017-C00045.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114352553B (zh) * | 2021-12-31 | 2024-01-09 | 北京中科科仪股份有限公司 | 一种旋涡机构及复合分子泵 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2521650A1 (fr) * | 1982-02-16 | 1983-08-19 | Cit Alcatel | Pompe rotative a vide eleve |
| DE3631941A1 (de) * | 1985-09-30 | 1987-04-16 | Kraftwerk Union Ag | Geblaese zum antrieb eines kontinuierlichen gasstromes |
| JPS62282195A (ja) * | 1986-05-29 | 1987-12-08 | Mitsubishi Electric Corp | タ−ボ分子ポンプ |
-
1997
- 1997-06-11 IT IT97TO000510A patent/IT1292764B1/it active IP Right Grant
- 1997-08-01 EP EP97202409A patent/EP0884480A3/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP0884480A2 (en) | 1998-12-16 |
| IT1292764B1 (it) | 1999-02-11 |
| EP0884480A3 (en) | 1999-08-25 |
| ITTO970510A1 (it) | 1998-12-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 0001 | Granted |