FR3118651B1 - Dispositif de chauffage et pompe à vide turbomoléculaire - Google Patents
Dispositif de chauffage et pompe à vide turbomoléculaire Download PDFInfo
- Publication number
- FR3118651B1 FR3118651B1 FR2100090A FR2100090A FR3118651B1 FR 3118651 B1 FR3118651 B1 FR 3118651B1 FR 2100090 A FR2100090 A FR 2100090A FR 2100090 A FR2100090 A FR 2100090A FR 3118651 B1 FR3118651 B1 FR 3118651B1
- Authority
- FR
- France
- Prior art keywords
- heating device
- vacuum pump
- turbomolecular vacuum
- radiating body
- turbomolecular
- 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.)
- Active
Links
- 238000010438 heat treatment Methods 0.000 title abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 238000005086 pumping Methods 0.000 abstract 1
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
- F04D19/00—Axial-flow pumps
- F04D19/02—Multi-stage pumps
- F04D19/04—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
- F04D19/042—Turbomolecular vacuum pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/02—Multi-stage pumps
- F04D19/04—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
- F04D19/046—Combinations of two or more different types of pumps
-
- 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
- F04D29/02—Selection of particular materials
- F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
-
- 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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Non-Positive Displacement Air Blowers (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
Dispositif de chauffage (103) pour ligne de vide (100) dans laquelle des gaz pompés sont destinés à circuler, caractérisé en ce qu’il comporte au moins un corps rayonnant (20) configuré pour rayonner dans l’infrarouge lorsqu’il est chauffé à une température supérieure à 150°C, le au moins un corps rayonnant (20) étant agencé dans le chemin de pompage des gaz. Figure d’abrégé : figure 1
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2100090A FR3118651B1 (fr) | 2021-01-06 | 2021-01-06 | Dispositif de chauffage et pompe à vide turbomoléculaire |
TW110149570A TW202237986A (zh) | 2021-01-06 | 2021-12-30 | 加熱裝置及真空泵 |
US18/253,800 US20240018972A1 (en) | 2021-01-06 | 2022-01-04 | Heating device and vacuum pump |
PCT/EP2022/050068 WO2022148745A1 (fr) | 2021-01-06 | 2022-01-04 | Dispositif de chauffage et pompe à vide |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2100090 | 2021-01-06 | ||
FR2100090A FR3118651B1 (fr) | 2021-01-06 | 2021-01-06 | Dispositif de chauffage et pompe à vide turbomoléculaire |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3118651A1 FR3118651A1 (fr) | 2022-07-08 |
FR3118651B1 true FR3118651B1 (fr) | 2023-03-31 |
Family
ID=74860195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2100090A Active FR3118651B1 (fr) | 2021-01-06 | 2021-01-06 | Dispositif de chauffage et pompe à vide turbomoléculaire |
Country Status (4)
Country | Link |
---|---|
US (1) | US20240018972A1 (fr) |
FR (1) | FR3118651B1 (fr) |
TW (1) | TW202237986A (fr) |
WO (1) | WO2022148745A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020186687A (ja) * | 2019-05-15 | 2020-11-19 | エドワーズ株式会社 | 真空ポンプとそのネジ溝ポンプ部の固定部品 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2527398B2 (ja) * | 1992-06-05 | 1996-08-21 | 財団法人真空科学研究所 | タ―ボ分子ポンプ |
DE69409555T2 (de) * | 1993-01-11 | 1998-12-03 | Applied Materials Inc | Turbomolekularpumpe |
DE102013207059A1 (de) * | 2013-04-18 | 2014-10-23 | Agilent Technologies, Inc. - A Delaware Corporation - | Turbomolekularpumpe mit Stator- und/oder Rotorelementen mit Metalloxid-Oberfläche mit hohem Strahlungsvermögen |
JP6484919B2 (ja) * | 2013-09-24 | 2019-03-20 | 株式会社島津製作所 | ターボ分子ポンプ |
JP6398337B2 (ja) * | 2014-06-04 | 2018-10-03 | 株式会社島津製作所 | ターボ分子ポンプ |
JP6666696B2 (ja) * | 2015-11-16 | 2020-03-18 | エドワーズ株式会社 | 真空ポンプ |
-
2021
- 2021-01-06 FR FR2100090A patent/FR3118651B1/fr active Active
- 2021-12-30 TW TW110149570A patent/TW202237986A/zh unknown
-
2022
- 2022-01-04 WO PCT/EP2022/050068 patent/WO2022148745A1/fr active Application Filing
- 2022-01-04 US US18/253,800 patent/US20240018972A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
TW202237986A (zh) | 2022-10-01 |
WO2022148745A1 (fr) | 2022-07-14 |
FR3118651A1 (fr) | 2022-07-08 |
US20240018972A1 (en) | 2024-01-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20220708 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |