DE2732696A1 - Verfahren und vorrichtung zur evakuierung eines rezipienten - Google Patents
Verfahren und vorrichtung zur evakuierung eines rezipientenInfo
- Publication number
- DE2732696A1 DE2732696A1 DE19772732696 DE2732696A DE2732696A1 DE 2732696 A1 DE2732696 A1 DE 2732696A1 DE 19772732696 DE19772732696 DE 19772732696 DE 2732696 A DE2732696 A DE 2732696A DE 2732696 A1 DE2732696 A1 DE 2732696A1
- Authority
- DE
- Germany
- Prior art keywords
- valve
- time
- recipient
- pump
- high vacuum
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F9/00—Diffusion pumps
- F04F9/04—Diffusion pumps in combination with fore pumps, e.g. use of isolating valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F9/00—Diffusion pumps
- F04F9/08—Control
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
- G01M3/202—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material using mass spectrometer detection systems
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772732696 DE2732696A1 (de) | 1977-07-20 | 1977-07-20 | Verfahren und vorrichtung zur evakuierung eines rezipienten |
| GB787830075A GB2001393B (en) | 1977-07-20 | 1978-07-17 | Method and apparatus for the evacuation of a receptacle |
| CH773978A CH640311A5 (de) | 1977-07-20 | 1978-07-18 | Verfahren und vorrichtung zur evakuierung eines rezipienten. |
| FR7821558A FR2398199A1 (fr) | 1977-07-20 | 1978-07-20 | Procede et dispositif pour realiser le vide dans un recipient |
| US05/926,229 US4172477A (en) | 1977-07-20 | 1979-07-20 | Generation of high vacuums |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772732696 DE2732696A1 (de) | 1977-07-20 | 1977-07-20 | Verfahren und vorrichtung zur evakuierung eines rezipienten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2732696A1 true DE2732696A1 (de) | 1979-02-22 |
Family
ID=6014343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772732696 Withdrawn DE2732696A1 (de) | 1977-07-20 | 1977-07-20 | Verfahren und vorrichtung zur evakuierung eines rezipienten |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4172477A (enExample) |
| CH (1) | CH640311A5 (enExample) |
| DE (1) | DE2732696A1 (enExample) |
| FR (1) | FR2398199A1 (enExample) |
| GB (1) | GB2001393B (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4648804A (en) * | 1985-09-27 | 1987-03-10 | Intel Corporation | Aspirator pump device for use in semiconductor processing |
| US4725204A (en) * | 1986-11-05 | 1988-02-16 | Pennwalt Corporation | Vacuum manifold pumping system |
| DE102004044077A1 (de) * | 2004-05-06 | 2005-11-24 | Andreas Oesterlein | Verfahren zum Steuern einer Vakuumverpackungsmaschine sowie Vakuumverpackungsmaschine |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54140585A (en) * | 1978-04-24 | 1979-10-31 | Diesel Kiki Co | Fluid circuit leakage detector |
| DE2928336B1 (de) * | 1979-07-13 | 1980-12-18 | Pfeiffer Vakuumtechnik | Leckraten-Messeinrichtung |
| US4294107A (en) * | 1980-05-19 | 1981-10-13 | Walle L Irwin | Self-purging probe for low pressure leak detection |
| US4409817A (en) * | 1981-03-25 | 1983-10-18 | Edwards Jr David | Vacuum leak detector and method |
| US4441244A (en) * | 1981-10-29 | 1984-04-10 | Dresser Industries, Inc. | Sealed bearing rotary rock bit assembly |
| US4683745A (en) * | 1986-08-28 | 1987-08-04 | Westvaco Corporation | Cannister seal integrity tester |
| US4796676A (en) * | 1987-06-05 | 1989-01-10 | Hendershot John A | Fluid storage tank system |
| US5240046A (en) * | 1989-03-03 | 1993-08-31 | Eaton Corporation | Fluid flow control method and apparatus for minimizing particle contamination |
| US5176187A (en) * | 1989-06-27 | 1993-01-05 | Ashland Oil, Inc. | Flexible gas salvage containers and process for use |
| MX9205731A (es) * | 1991-10-07 | 1993-11-01 | Taknology Corp International | Metodo para confirmar la presencia de una fuga en un tanque de almacenamiento de liquido. |
| US5433238A (en) * | 1992-12-18 | 1995-07-18 | Vlsi Technology, Inc. | Pumping system for evacuating reactor chambers |
| DE4315165A1 (de) * | 1993-05-07 | 1994-11-10 | Leybold Ag | Vakuumpumpe |
| US5450883A (en) * | 1994-02-07 | 1995-09-19 | Gilbarco, Inc. | System and method for testing for error conditions in a fuel vapor recovery system |
| US5465765A (en) * | 1994-04-15 | 1995-11-14 | Martindale; Jack E. | Vacuum apparatus for developing fingerprints |
| US5541520A (en) * | 1994-10-31 | 1996-07-30 | International Business Machines Corporation | Filtering for electronic module test |
| SE507197C2 (sv) * | 1996-08-26 | 1998-04-20 | Getinge Skaerhamn Ab | Metod att testa luftläckage |
| US6311621B1 (en) | 1996-11-01 | 2001-11-06 | The Ensign-Bickford Company | Shock-resistant electronic circuit assembly |
| FR2761776B1 (fr) * | 1997-04-03 | 1999-07-23 | Alsthom Cge Alcatel | Detecteur de fuite a gaz traceur |
| US5806575A (en) * | 1997-04-11 | 1998-09-15 | Tsay; Shiu Chu | Vacuum extractor of a vacuum container |
| US5944049A (en) * | 1997-07-15 | 1999-08-31 | Applied Materials, Inc. | Apparatus and method for regulating a pressure in a chamber |
| US6336479B1 (en) | 2000-02-07 | 2002-01-08 | Marconi Commerce Systems Inc. | Determining vapor recovery in a fueling system |
| US20030202874A1 (en) * | 2002-04-29 | 2003-10-30 | Marsbed Hablanian | Methods and apparatus for controlling power in vapor jet vacuum pumps |
| US7107820B2 (en) * | 2003-05-02 | 2006-09-19 | Praxair S.T. Technology, Inc. | Integrated gas supply and leak detection system |
| US8261564B2 (en) * | 2007-05-10 | 2012-09-11 | Spx Corporation | Refrigerant recovery apparatus with variable vacuum time and method |
| ES2665764T3 (es) * | 2009-11-20 | 2018-04-27 | Packaging Technologies & Inspection Llc | Estado de vacío en reposo para procedimiento y sistema de prueba de estanqueidad mediante medida de disminución del vacío |
| US10695953B2 (en) | 2012-05-31 | 2020-06-30 | Aladdin Manufacturing Corporation | Methods for manufacturing bulked continuous carpet filament |
| US10532495B2 (en) | 2012-05-31 | 2020-01-14 | Aladdin Manufacturing Corporation | Methods for manufacturing bulked continuous filament from recycled PET |
| US10487422B2 (en) | 2012-05-31 | 2019-11-26 | Aladdin Manufacturing Corporation | Methods for manufacturing bulked continuous filament from colored recycled pet |
| US10538016B2 (en) | 2012-05-31 | 2020-01-21 | Aladdin Manufacturing Corporation | Methods for manufacturing bulked continuous carpet filament |
| US9636860B2 (en) | 2012-05-31 | 2017-05-02 | Mohawk Industries, Inc. | Method of manufacturing bulked continuous filament |
| US8597553B1 (en) | 2012-05-31 | 2013-12-03 | Mohawk Industries, Inc. | Systems and methods for manufacturing bulked continuous filament |
| US9630353B2 (en) | 2012-05-31 | 2017-04-25 | Mohawk Industries, Inc. | Method of manufacturing bulked continuous filament |
| US11045979B2 (en) | 2012-05-31 | 2021-06-29 | Aladdin Manufacturing Corporation | Methods for manufacturing bulked continuous filament from recycled PET |
| CN102829004B (zh) * | 2012-09-05 | 2016-09-07 | 常州大成绿色镀膜科技有限公司 | 一种防爆油扩散泵真空系统及其防爆控制方法 |
| JP6613402B2 (ja) * | 2015-03-13 | 2019-12-04 | Vista株式会社 | 真空排気監視装置 |
| CN104832398B (zh) * | 2015-04-14 | 2018-02-06 | 山西南烨立碁光电有限公司 | 抽真空设备 |
| US10751915B2 (en) | 2016-11-10 | 2020-08-25 | Aladdin Manufacturing Corporation | Polyethylene terephthalate coloring systems and methods |
| EP4219114B1 (en) | 2017-01-30 | 2024-10-30 | Aladdin Manufacturing Corporation | Systems and methods for manufacturing items from colored recycled pet |
| AU2018227587A1 (en) | 2017-03-03 | 2019-08-22 | Aladdin Manufacturing Corporation | Method of manufacturing bulked continuous carpet filament |
| US11618973B2 (en) | 2017-09-15 | 2023-04-04 | Aladdin Manufacturing Corporation | Polyethylene terephthalate coloring systems and methods |
| US11242622B2 (en) | 2018-07-20 | 2022-02-08 | Aladdin Manufacturing Corporation | Bulked continuous carpet filament manufacturing from polytrimethylene terephthalate |
| EP3980587A1 (en) | 2019-06-05 | 2022-04-13 | Aladdin Manufacturing Corporation | Methods for manufacturing bulked continuous carpet filament |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1503708B1 (de) * | 1965-10-27 | 1970-11-26 | Alcatel Sa | Vakuumpumpanlage |
| DE2015956A1 (de) * | 1970-04-03 | 1971-10-21 | Leybold Heraeus Gmbh & Co Kg | Schaltverfahren fur Vakuumlecksucher |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2492075A (en) * | 1945-10-30 | 1949-12-20 | Kinney Mfg Company | Vacuum pump |
| US2652188A (en) * | 1948-07-08 | 1953-09-15 | Cyr Rob Roy | Automatic tank pump down |
| DE808870C (de) | 1949-07-29 | 1951-07-19 | Hans Ulbricht | Steuerung fuer eine Hochvakuumpumpanlage |
| DE1059144B (de) | 1956-11-20 | 1959-06-11 | Jenoptik Jena Gmbh | Automatisches Schutzventil fuer Vakuum- oder Hochvakuumanlagen |
| FR1264439A (fr) * | 1960-08-05 | 1961-06-19 | Balzers Hochvakuum | Procédé d'emploi des installations de pompes à vide très poussé |
| US3275221A (en) * | 1965-05-27 | 1966-09-27 | Varian Associates | Automatic high vacuum system |
| US3480200A (en) * | 1968-02-19 | 1969-11-25 | Varian Associates | Vacuum actuator and vacuum system using same |
| CH470589A (de) | 1968-10-11 | 1969-03-31 | Balzers Patent Beteilig Ag | Anordnung zur Evakuierung von Rezipienten |
| US3818752A (en) * | 1971-04-28 | 1974-06-25 | N Lindeberg | Method and apparatus for testing tightness |
-
1977
- 1977-07-20 DE DE19772732696 patent/DE2732696A1/de not_active Withdrawn
-
1978
- 1978-07-17 GB GB787830075A patent/GB2001393B/en not_active Expired
- 1978-07-18 CH CH773978A patent/CH640311A5/de not_active IP Right Cessation
- 1978-07-20 FR FR7821558A patent/FR2398199A1/fr active Granted
-
1979
- 1979-07-20 US US05/926,229 patent/US4172477A/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1503708B1 (de) * | 1965-10-27 | 1970-11-26 | Alcatel Sa | Vakuumpumpanlage |
| DE2015956A1 (de) * | 1970-04-03 | 1971-10-21 | Leybold Heraeus Gmbh & Co Kg | Schaltverfahren fur Vakuumlecksucher |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4648804A (en) * | 1985-09-27 | 1987-03-10 | Intel Corporation | Aspirator pump device for use in semiconductor processing |
| US4725204A (en) * | 1986-11-05 | 1988-02-16 | Pennwalt Corporation | Vacuum manifold pumping system |
| DE102004044077A1 (de) * | 2004-05-06 | 2005-11-24 | Andreas Oesterlein | Verfahren zum Steuern einer Vakuumverpackungsmaschine sowie Vakuumverpackungsmaschine |
Also Published As
| Publication number | Publication date |
|---|---|
| CH640311A5 (de) | 1983-12-30 |
| GB2001393B (en) | 1982-02-17 |
| US4172477A (en) | 1979-10-30 |
| FR2398199B1 (enExample) | 1983-01-07 |
| FR2398199A1 (fr) | 1979-02-16 |
| GB2001393A (en) | 1979-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAM | Search report available | ||
| OC | Search report available | ||
| 8110 | Request for examination paragraph 44 | ||
| 8127 | New person/name/address of the applicant |
Owner name: LEYBOLD AG, 6450 HANAU, DE |
|
| 8139 | Disposal/non-payment of the annual fee |