CH502116A - Method and device for the continuous removal of clear liquid samples from solid suspensions - Google Patents
Method and device for the continuous removal of clear liquid samples from solid suspensionsInfo
- Publication number
- CH502116A CH502116A CH1626969A CH1626969A CH502116A CH 502116 A CH502116 A CH 502116A CH 1626969 A CH1626969 A CH 1626969A CH 1626969 A CH1626969 A CH 1626969A CH 502116 A CH502116 A CH 502116A
- Authority
- CH
- Switzerland
- Prior art keywords
- clear liquid
- liquid samples
- continuous removal
- solid suspensions
- suspensions
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title 1
- 239000007787 solid Substances 0.000 title 1
- 239000000725 suspension Substances 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/82—Means for pressure distribution
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/28—Position of the filtering element
- B01D2201/287—Filtering elements with a vertical or inclined rotation or symmetry axis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/18—Devices for withdrawing samples in the liquid or fluent state with provision for splitting samples into portions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4077—Concentrating samples by other techniques involving separation of suspended solids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1006—Dispersed solids
- G01N2001/1012—Suspensions
- G01N2001/1025—Liquid suspensions; Slurries; Mud; Sludge
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1031—Sampling from special places
- G01N2001/1037—Sampling from special places from an enclosure (hazardous waste, radioactive)
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Hydrology & Water Resources (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681807230 DE1807230A1 (en) | 1968-11-06 | 1968-11-06 | Method and device for the continuous removal of clear liquid samples |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH502116A true CH502116A (en) | 1971-01-31 |
Family
ID=5712495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1626969A CH502116A (en) | 1968-11-06 | 1969-10-31 | Method and device for the continuous removal of clear liquid samples from solid suspensions |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3618767A (en) |
| JP (1) | JPS4834195B1 (en) |
| AT (1) | AT284515B (en) |
| CA (1) | CA918448A (en) |
| CH (1) | CH502116A (en) |
| DE (1) | DE1807230A1 (en) |
| FR (1) | FR2022710A1 (en) |
| GB (1) | GB1228284A (en) |
| NL (1) | NL6916719A (en) |
| SE (1) | SE346381B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3926804A (en) * | 1972-06-13 | 1975-12-16 | Pro Tech Inc | Fluid filtration and sampling |
| US3997447A (en) * | 1974-06-07 | 1976-12-14 | Composite Sciences, Inc. | Fluid processing apparatus |
| GB2154317B (en) * | 1984-01-17 | 1987-08-12 | English Clays Lovering Pochin | Measurement of physical properties of the solid component of a slurry |
| DE3520489C1 (en) * | 1985-06-07 | 1986-05-22 | B. Braun Melsungen Ag, 3508 Melsungen | Sampling device |
| US4839046A (en) * | 1987-08-20 | 1989-06-13 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Bio-reactor chamber |
| JP3037576B2 (en) * | 1995-01-26 | 2000-04-24 | コーエイ工業株式会社 | Filtrate measurement method and apparatus |
| FI20060512A0 (en) * | 2006-05-24 | 2006-05-24 | Valtion Teknillinen | Sampling Filters |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2066479A (en) * | 1931-06-08 | 1937-01-05 | Vernon W Macisaac | Fluid straining method and apparatus |
| US2246877A (en) * | 1937-06-08 | 1941-06-24 | Aiken C Cunningham | Rotary filter |
| US2446364A (en) * | 1945-10-11 | 1948-08-03 | Demarest Daniel Douglas | Filtering device |
| US2823242A (en) * | 1953-09-08 | 1958-02-11 | Phillips Petroleum Co | Process and apparatus for crystal purification and separation |
| US2989037A (en) * | 1959-06-30 | 1961-06-20 | Filippino Samuel Robert | Automatic gravity feed water system and control |
| US3241675A (en) * | 1962-06-04 | 1966-03-22 | Ajem Lab Inc | Rotary filter and method |
| US3306006A (en) * | 1964-03-23 | 1967-02-28 | Universal Oil Prod Co | Separation of gas mixtures utilizing plural sorbent zones in series and parallel |
-
1968
- 1968-11-06 DE DE19681807230 patent/DE1807230A1/en active Pending
- 1968-12-17 AT AT1225268A patent/AT284515B/en not_active IP Right Cessation
-
1969
- 1969-10-31 CH CH1626969A patent/CH502116A/en not_active IP Right Cessation
- 1969-10-31 US US872482A patent/US3618767A/en not_active Expired - Lifetime
- 1969-10-31 CA CA066419A patent/CA918448A/en not_active Expired
- 1969-11-04 GB GB1228284D patent/GB1228284A/en not_active Expired
- 1969-11-04 JP JP44088363A patent/JPS4834195B1/ja active Pending
- 1969-11-05 SE SE15151/69A patent/SE346381B/xx unknown
- 1969-11-05 NL NL6916719A patent/NL6916719A/xx unknown
- 1969-11-06 FR FR6938150A patent/FR2022710A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| AT284515B (en) | 1970-09-25 |
| GB1228284A (en) | 1971-04-15 |
| FR2022710A1 (en) | 1970-08-07 |
| JPS4834195B1 (en) | 1973-10-19 |
| NL6916719A (en) | 1970-05-11 |
| US3618767A (en) | 1971-11-09 |
| SE346381B (en) | 1972-07-03 |
| DE1807230A1 (en) | 1970-05-27 |
| CA918448A (en) | 1973-01-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |