FR2167974B1 - - Google Patents
Info
- Publication number
- FR2167974B1 FR2167974B1 FR7300932A FR7300932A FR2167974B1 FR 2167974 B1 FR2167974 B1 FR 2167974B1 FR 7300932 A FR7300932 A FR 7300932A FR 7300932 A FR7300932 A FR 7300932A FR 2167974 B1 FR2167974 B1 FR 2167974B1
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
- B04C5/18—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations with auxiliary fluid assisting discharge
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0011—Sample conditioning
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Food Science & Technology (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Jet Pumps And Other Pumps (AREA)
- Cyclones (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA132,220A CA954564A (en) | 1972-01-12 | 1972-01-12 | Method and apparatus for transferrig particles from one fluid stream into another |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2167974A1 FR2167974A1 (US20080005853A1-20080110-C00027.png) | 1973-08-24 |
FR2167974B1 true FR2167974B1 (US20080005853A1-20080110-C00027.png) | 1976-05-14 |
Family
ID=4092032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7300932A Expired FR2167974B1 (US20080005853A1-20080110-C00027.png) | 1972-01-12 | 1973-01-11 |
Country Status (11)
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4075092A (en) * | 1976-08-10 | 1978-02-21 | Research Corporation | High surface area permeable material |
GB1604419A (en) * | 1977-11-29 | 1981-12-09 | Macourt Denis J C | Mineral exploration |
JPS5527012A (en) * | 1978-08-14 | 1980-02-26 | Hitachi Ltd | Centrifugal separator |
US4820414A (en) * | 1983-10-06 | 1989-04-11 | Noel Carroll | Cyclone separator |
GB2159442B (en) * | 1984-05-31 | 1987-11-25 | Shell Int Research | Process and apparatus for separating solid particles and gaseous materials |
US4698071A (en) * | 1985-04-15 | 1987-10-06 | Canadian Patents And Development Limited | Trace vapor concentrator |
FI80837C (fi) * | 1985-05-03 | 1990-08-10 | Larox Ag | Hydrauliskt klassifiseringsfoerfarande och -anordning. |
DE9101433U1 (de) * | 1991-02-08 | 1991-04-25 | Steag Ag, 4300 Essen | Gehäuse zur Aufnahme eines Staubfilters für eine Gasentnahmesonde |
US5425263A (en) * | 1993-06-01 | 1995-06-20 | Barringer Research Limited | Method for inspecting an article for concealed substances |
FR2785899B1 (fr) * | 1998-11-18 | 2001-01-19 | Omnium Traitement Valorisa | Procede de traitement d'eau par flocs lestes integrant un recyclage de materiau granulaire mettant en oeuvre un hydrocyclone correspondant |
US6796164B2 (en) * | 2001-11-06 | 2004-09-28 | The Johns Hopkins University | Integrated fluidics system for simplified analysis of aerosolized biological particles and particle detection ticket thereof |
CN107191726A (zh) * | 2017-06-27 | 2017-09-22 | 四川宏华石油设备有限公司 | 一种压裂泵吸入管 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3091334A (en) * | 1959-07-20 | 1963-05-28 | Denver Equip Co | Centrifugal separation method and means |
FR1322617A (fr) * | 1962-05-16 | 1963-03-29 | Niro Atomizer As | Dispositif de séparation d'air pour transférer une poudre depuis une chambre traversée par un courant giratoire de gaz à une installation de transport pneumatique |
US3208463A (en) * | 1963-04-04 | 1965-09-28 | Hurvitz Hyman | Pure fluid amplifiers |
US3405736A (en) * | 1964-10-13 | 1968-10-15 | Sperry Rand Corp | Pure fluid logic element |
US3458237A (en) * | 1967-08-29 | 1969-07-29 | Melpar Inc | Solid particulate metering system |
-
1972
- 1972-01-12 CA CA132,220A patent/CA954564A/en not_active Expired
-
1973
- 1973-01-04 GB GB52573A patent/GB1417481A/en not_active Expired
- 1973-01-05 ZA ZA730102A patent/ZA73102B/xx unknown
- 1973-01-08 US US05/321,852 patent/US3998734A/en not_active Expired - Lifetime
- 1973-01-10 DE DE2301028A patent/DE2301028A1/de active Pending
- 1973-01-11 FR FR7300932A patent/FR2167974B1/fr not_active Expired
- 1973-01-11 SE SE7300348A patent/SE398446B/xx unknown
- 1973-01-11 AU AU51027/73A patent/AU465325B2/en not_active Expired
- 1973-01-12 ES ES410770A patent/ES410770A1/es not_active Expired
- 1973-01-12 JP JP48006507A patent/JPS4881173A/ja active Pending
- 1973-01-12 BR BR73258A patent/BR7300258D0/pt unknown
Also Published As
Publication number | Publication date |
---|---|
SE398446B (sv) | 1977-12-27 |
JPS4881173A (US20080005853A1-20080110-C00027.png) | 1973-10-30 |
US3998734A (en) | 1976-12-21 |
AU5102773A (en) | 1974-07-11 |
FR2167974A1 (US20080005853A1-20080110-C00027.png) | 1973-08-24 |
ES410770A1 (es) | 1976-04-01 |
CA954564A (en) | 1974-09-10 |
AU465325B2 (en) | 1975-09-25 |
ZA73102B (en) | 1973-09-26 |
DE2301028A1 (de) | 1973-08-09 |
BR7300258D0 (pt) | 1973-10-25 |
GB1417481A (en) | 1975-12-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |