GB8710653D0 - Filter - Google Patents
FilterInfo
- Publication number
- GB8710653D0 GB8710653D0 GB878710653A GB8710653A GB8710653D0 GB 8710653 D0 GB8710653 D0 GB 8710653D0 GB 878710653 A GB878710653 A GB 878710653A GB 8710653 A GB8710653 A GB 8710653A GB 8710653 D0 GB8710653 D0 GB 8710653D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- filter
- 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- Withdrawn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
-
- 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—Water 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 (en) | 1986-07-02 | 1986-07-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB8710653D0 true GB8710653D0 (en) | 1987-06-10 |
GB2192139A GB2192139A (en) | 1988-01-06 |
Family
ID=4238801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08710653A Withdrawn GB2192139A (en) | 1986-07-02 | 1987-05-06 | Filter for chemical analyzer |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH670774A5 (en) |
DE (1) | DE3715667A1 (en) |
FR (1) | FR2600908B1 (en) |
GB (1) | GB2192139A (en) |
IT (1) | IT1206019B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2649792B1 (en) * | 1989-07-17 | 1991-09-20 | Commissariat Energie Atomique | DEVICE FOR THE CONTINUOUS PRODUCTION OF A STANDARD IONIC SOLUTION |
DE4325114C1 (en) * | 1993-07-27 | 1994-11-24 | Biolit Filtertechnik Und Servi | Liquid filter and air filter |
DE10003887A1 (en) * | 2000-01-29 | 2001-08-16 | Hydac Filtertechnik Gmbh | Liquid filter insert stretches more in one direction than another to occupy less space within hydraulic units |
CN105565425B (en) * | 2016-02-29 | 2019-07-12 | 佛山市美的清湖净水设备有限公司 | Composite filter element and water purifying equipment with same |
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 (en) * | 1974-04-19 | 1976-08-23 | Johnson & Johnson | FILTER FOR EXTRACORPORAL BLOOD |
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 (en) * | 1981-02-17 | 1984-08-02 | Standard Meßgerätefabrik GmbH, 4760 Werl | Filters for liquids, in particular water filters for the supply of drinking water |
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/en not_active Withdrawn
- 1987-06-05 IT IT8748027A patent/IT1206019B/en active
- 1987-06-30 FR FR878709246A patent/FR2600908B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
IT8748027A0 (en) | 1987-06-05 |
IT1206019B (en) | 1989-04-05 |
FR2600908A1 (en) | 1988-01-08 |
DE3715667A1 (en) | 1988-01-14 |
FR2600908B1 (en) | 1991-06-21 |
CH670774A5 (en) | 1989-07-14 |
GB2192139A (en) | 1988-01-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |