FR2600908B1 - Filtre pour appareils chimiques et utilisation du filtre dans un analyseur chimique automatique - Google Patents
Filtre pour appareils chimiques et utilisation du filtre dans un analyseur chimique automatiqueInfo
- Publication number
- FR2600908B1 FR2600908B1 FR878709246A FR8709246A FR2600908B1 FR 2600908 B1 FR2600908 B1 FR 2600908B1 FR 878709246 A FR878709246 A FR 878709246A FR 8709246 A FR8709246 A FR 8709246A FR 2600908 B1 FR2600908 B1 FR 2600908B1
- Authority
- FR
- France
- Prior art keywords
- filter
- chemical
- devices
- automatic
- analyzer
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
- B01D35/043—Reversible faucet filters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/4163—Systems checking the operation of, or calibrating, the measuring apparatus
- G01N27/4165—Systems checking the operation of, or calibrating, the measuring apparatus for pH meters
-
- 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
- G01N33/18—Water
-
- 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
- G01N33/18—Water
- G01N33/182—Specific anions in water
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
- Water Treatment By Sorption (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH2664/86A CH670774A5 (fr) | 1986-07-02 | 1986-07-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2600908A1 FR2600908A1 (fr) | 1988-01-08 |
FR2600908B1 true FR2600908B1 (fr) | 1991-06-21 |
Family
ID=4238801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR878709246A Expired - Fee Related FR2600908B1 (fr) | 1986-07-02 | 1987-06-30 | Filtre pour appareils chimiques et utilisation du filtre dans un analyseur chimique automatique |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH670774A5 (fr) |
DE (1) | DE3715667A1 (fr) |
FR (1) | FR2600908B1 (fr) |
GB (1) | GB2192139A (fr) |
IT (1) | IT1206019B (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2649792B1 (fr) * | 1989-07-17 | 1991-09-20 | Commissariat Energie Atomique | Dispositif de production en continu d'une solution ionique etalon |
DE4325114C1 (de) * | 1993-07-27 | 1994-11-24 | Biolit Filtertechnik Und Servi | Flüssigkeits- und Luftfilter |
DE10003887A1 (de) * | 2000-01-29 | 2001-08-16 | Hydac Filtertechnik Gmbh | Filtervorrichtung |
CN105565425B (zh) * | 2016-02-29 | 2019-07-12 | 佛山市美的清湖净水设备有限公司 | 复合滤芯和具有复合滤芯的净水设备 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3789991A (en) * | 1971-08-23 | 1974-02-05 | Z Krongos | Water filter device |
AR206816A1 (es) * | 1974-04-19 | 1976-08-23 | Johnson & Johnson | Filtro para sangre extracorporal |
AU499754B2 (en) * | 1974-10-21 | 1979-05-03 | Gelman Instrument Company | Water filter device |
US4001120A (en) * | 1974-10-21 | 1977-01-04 | Gelman Instrument Company | Water filter device |
DE3105677C2 (de) * | 1981-02-17 | 1984-08-02 | Standard Meßgerätefabrik GmbH, 4760 Werl | Filter für Flüssigkeiten, insbesondere Wasserfilter für die Trinkwasserversorgung |
US4595500A (en) * | 1983-07-28 | 1986-06-17 | Mauro Galbiati | Filter for purifying drinkable and non-drinkable water |
US4536290A (en) * | 1984-02-14 | 1985-08-20 | Robert Bonazzo | Water filtration device |
-
1986
- 1986-07-02 CH CH2664/86A patent/CH670774A5/de not_active IP Right Cessation
-
1987
- 1987-05-06 GB GB08710653A patent/GB2192139A/en not_active Withdrawn
- 1987-05-11 DE DE19873715667 patent/DE3715667A1/de not_active Withdrawn
- 1987-06-05 IT IT8748027A patent/IT1206019B/it active
- 1987-06-30 FR FR878709246A patent/FR2600908B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2192139A (en) | 1988-01-06 |
CH670774A5 (fr) | 1989-07-14 |
IT8748027A0 (it) | 1987-06-05 |
DE3715667A1 (de) | 1988-01-14 |
FR2600908A1 (fr) | 1988-01-08 |
GB8710653D0 (en) | 1987-06-10 |
IT1206019B (it) | 1989-04-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |