FR2441437A1 - Dispositif et procede pour l'elimination des agents de contamination renfermes dans les systemes a gaz fermes - Google Patents
Dispositif et procede pour l'elimination des agents de contamination renfermes dans les systemes a gaz fermesInfo
- Publication number
- FR2441437A1 FR2441437A1 FR7928407A FR7928407A FR2441437A1 FR 2441437 A1 FR2441437 A1 FR 2441437A1 FR 7928407 A FR7928407 A FR 7928407A FR 7928407 A FR7928407 A FR 7928407A FR 2441437 A1 FR2441437 A1 FR 2441437A1
- Authority
- FR
- France
- Prior art keywords
- gas
- removal
- drop
- closed gas
- gas systems
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D57/00—Separation, other than separation of solids, not fully covered by a single other group or subclass, e.g. B03C
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
- F16C17/045—Sliding-contact bearings for exclusively rotary movement for axial load only with grooves in the bearing surface to generate hydrodynamic pressure, e.g. spiral groove thrust bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1005—Construction relative to lubrication with gas, e.g. air, as lubricant
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/12—Gyroscopes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/12—Gyroscopes
- Y10T74/1282—Gyroscopes with rotor drive
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Sliding-Contact Bearings (AREA)
- Sampling And Sample Adjustment (AREA)
- Rolling Contact Bearings (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
LA PRESENTE INVENTION CONCERNE LES PALIERS LUBRIFIES PAR UN GAZ, ET PLUS PARTICULIEREMENT ELLE CONCERNE L'ELIMINATION EN DEHORS DU PALIER PROPREMENT DIT DES AGENTS DE CONTAMINATION RENFERMES PAR LE GAZ. D'APRES L'INVENTION, LE GAZ EST SOUMIS A UNE EXPANSION ESSENTIELLEMENT ADIABATIQUE ACCOMPAGNEE D'UNE CHUTE DE TEMPERATURE DANS UNE REGION DE L'APPAREIL OU LA CONDENSATION DES AGENTS DE CONTAMINATION NE PEUT PAS AVOIR D'EFFETS NUISIBLES. DANS CE BUT, ON AMENAGE UN COMPARTIMENT D'EXPANSION RENFERMANT UN ETRANGLEMENT QUI ENTRAINE UNE NETTE CHUTE DE PRESSION ACCOMPAGNEE D'UNE CHUTE DE TEMPERATURE EN RAPPORT, A TEL POINT QUE LA CONDENSATION DES AGENTS DE CONTAMINATION VAPORISES EST PROVOQUEE. LA PRESENTE INVENTION PEUT SERVIR DANS LES PALIERS A LUBRIFICATION A GAZ.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/962,135 US4199329A (en) | 1978-11-20 | 1978-11-20 | Process and apparatus for the removal of vaporized contaminants from closed gas system |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2441437A1 true FR2441437A1 (fr) | 1980-06-13 |
FR2441437B1 FR2441437B1 (fr) | 1983-03-25 |
Family
ID=25505468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7928407A Granted FR2441437A1 (fr) | 1978-11-20 | 1979-11-13 | Dispositif et procede pour l'elimination des agents de contamination renfermes dans les systemes a gaz fermes |
Country Status (6)
Country | Link |
---|---|
US (1) | US4199329A (fr) |
CH (1) | CH650323A5 (fr) |
DE (1) | DE2945695C2 (fr) |
FR (1) | FR2441437A1 (fr) |
GB (1) | GB2037599B (fr) |
SE (1) | SE442594B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3127804A1 (de) * | 1981-07-14 | 1983-02-10 | Schweiger, W., Dr.-Ing., 8039 Puchheim | Verfahren zum vermeiden oder hemmen einer durchmischung der in einem abgeschlossenen raum vorhandenen atmosphaere mit einem sich in dem raum befindenden gasfoermigen stoff |
DE102006009274A1 (de) * | 2006-02-28 | 2007-08-30 | BSH Bosch und Siemens Hausgeräte GmbH | Linearverdichter bzw. Kältegerät umfassend eine Abflusseinrichtung für Fluidkondensat |
ES2762273T3 (es) * | 2015-05-19 | 2020-05-22 | Lifeng Luo | Cojinete de empuje de gas a presión dinámica de tipo mixto |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2822223A (en) * | 1954-04-08 | 1958-02-04 | Arthur Offen Developments Ltd | High speed bearings |
US2940318A (en) * | 1957-06-03 | 1960-06-14 | Itt | Gyroscopes, gyroscope stabilized systems and gas bearings for the same |
FR1262877A (fr) * | 1960-07-11 | 1961-06-05 | Waldhof Zellstoff Fab | Procédé pour maintenir des dispositifs stationnaires à une faible distance de surfaces mobiles, et installation pour la mise en oeuvre de ce procédé |
US3129037A (en) * | 1961-01-11 | 1964-04-14 | Bbc Brown Boveri & Cie | Gas-lubricated journal bearing |
US3449023A (en) * | 1967-11-24 | 1969-06-10 | Jacob H Sperman | Air bearing |
US3626664A (en) * | 1969-04-01 | 1971-12-14 | Maruja Hoffstrom | Method of separating particles from a fluid |
US3631423A (en) * | 1969-06-13 | 1971-12-28 | Burroughs Corp | Self-purging disk system |
US3724181A (en) * | 1971-06-11 | 1973-04-03 | Envirco Corp | Process for separating particles from aerosols |
US3982441A (en) * | 1975-02-28 | 1976-09-28 | The United States Of America As Represented By The Secretary Of The Army | Gyro having fluidic bearing with dual orifices and exhausts |
US3985034A (en) * | 1975-02-28 | 1976-10-12 | The United States Of America As Represented By The Secretary Of The Army | High "G" gyro with fluidic exhaust control for fluidic bearing |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US940885A (en) * | 1906-04-18 | 1909-11-23 | Edoardo Mazza | Apparatus for separating the constituent elements of gaseous mixtures. |
US2149358A (en) * | 1937-11-06 | 1939-03-07 | Girdler Corp | Removal of oil from refrigerating systems |
DE1001287B (de) * | 1955-06-28 | 1957-01-24 | Druckautomatenwerk Leipzig Veb | Druckabsteller fuer Schwingzylindermaschinen |
US2926898A (en) * | 1956-03-30 | 1960-03-01 | Burroughs Corp | Accelerometer |
NL110510C (fr) * | 1959-01-28 | |||
US3303485A (en) * | 1963-03-18 | 1967-02-07 | Ampex | Magnetic disc with air bearing which spirals radially outward |
US3721479A (en) * | 1971-05-19 | 1973-03-20 | Atomic Energy Commission | Gas bearing and method of making same |
US3857687A (en) * | 1973-10-09 | 1974-12-31 | W Cook | Centrifugal filter |
DE2447762C2 (de) * | 1974-10-07 | 1987-10-01 | Kraftwerk Union AG, 4330 Mülheim | Verfahren und Vorrichtung zum Trennen von Stoffgemischen und Anwendung desselben zur Herstellung chemischer Verbindungen |
CH604843A5 (en) * | 1974-12-24 | 1978-09-15 | Donald Cameron Jensen | Accelerator for sepg. particles by different weights from fluid |
US4041779A (en) * | 1976-09-08 | 1977-08-16 | General Motors Corporation | Pneumatic tension gauge |
DE2850019A1 (de) * | 1978-11-17 | 1980-05-29 | Orszagos Koolaj Gazipari | Verfahren und einrichtung zum abscheiden von kondensierten und/oder kondensierbaren komponenten aus einem rohgasgemisch |
-
1978
- 1978-11-20 US US05/962,135 patent/US4199329A/en not_active Expired - Lifetime
-
1979
- 1979-11-01 SE SE7909052A patent/SE442594B/sv not_active IP Right Cessation
- 1979-11-13 FR FR7928407A patent/FR2441437A1/fr active Granted
- 1979-11-13 DE DE2945695A patent/DE2945695C2/de not_active Expired
- 1979-11-16 GB GB7939728A patent/GB2037599B/en not_active Expired
- 1979-11-16 CH CH10277/79D patent/CH650323A5/de not_active IP Right Cessation
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2822223A (en) * | 1954-04-08 | 1958-02-04 | Arthur Offen Developments Ltd | High speed bearings |
US2940318A (en) * | 1957-06-03 | 1960-06-14 | Itt | Gyroscopes, gyroscope stabilized systems and gas bearings for the same |
FR1262877A (fr) * | 1960-07-11 | 1961-06-05 | Waldhof Zellstoff Fab | Procédé pour maintenir des dispositifs stationnaires à une faible distance de surfaces mobiles, et installation pour la mise en oeuvre de ce procédé |
US3129037A (en) * | 1961-01-11 | 1964-04-14 | Bbc Brown Boveri & Cie | Gas-lubricated journal bearing |
US3449023A (en) * | 1967-11-24 | 1969-06-10 | Jacob H Sperman | Air bearing |
US3626664A (en) * | 1969-04-01 | 1971-12-14 | Maruja Hoffstrom | Method of separating particles from a fluid |
US3631423A (en) * | 1969-06-13 | 1971-12-28 | Burroughs Corp | Self-purging disk system |
US3724181A (en) * | 1971-06-11 | 1973-04-03 | Envirco Corp | Process for separating particles from aerosols |
US3982441A (en) * | 1975-02-28 | 1976-09-28 | The United States Of America As Represented By The Secretary Of The Army | Gyro having fluidic bearing with dual orifices and exhausts |
US3985034A (en) * | 1975-02-28 | 1976-10-12 | The United States Of America As Represented By The Secretary Of The Army | High "G" gyro with fluidic exhaust control for fluidic bearing |
Also Published As
Publication number | Publication date |
---|---|
CH650323A5 (de) | 1985-07-15 |
GB2037599B (en) | 1983-04-13 |
DE2945695C2 (de) | 1986-07-31 |
GB2037599A (en) | 1980-07-16 |
SE7909052L (sv) | 1980-05-21 |
US4199329A (en) | 1980-04-22 |
DE2945695A1 (de) | 1980-05-22 |
FR2441437B1 (fr) | 1983-03-25 |
SE442594B (sv) | 1986-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |