IT974581B - IMPROVEMENTS IN OR RELATING TO FILTERS - Google Patents
IMPROVEMENTS IN OR RELATING TO FILTERSInfo
- Publication number
- IT974581B IT974581B IT3584/72A IT358472A IT974581B IT 974581 B IT974581 B IT 974581B IT 3584/72 A IT3584/72 A IT 3584/72A IT 358472 A IT358472 A IT 358472A IT 974581 B IT974581 B IT 974581B
- Authority
- IT
- Italy
- Prior art keywords
- filters
- relating
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/002—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection
- B01D24/004—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
- B01D24/14—Downward filtration, the container having distribution or collection headers or pervious conduits
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Water Treatment By Sorption (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5275071A GB1376726A (en) | 1971-11-12 | 1971-11-12 | Filters |
Publications (1)
Publication Number | Publication Date |
---|---|
IT974581B true IT974581B (en) | 1974-07-10 |
Family
ID=10465149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT3584/72A IT974581B (en) | 1971-11-12 | 1972-11-13 | IMPROVEMENTS IN OR RELATING TO FILTERS |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS4858457A (en) |
AU (1) | AU465180B2 (en) |
BE (1) | BE791236A (en) |
CA (1) | CA1052287A (en) |
DE (1) | DE2255184C3 (en) |
ES (1) | ES408350A1 (en) |
FR (1) | FR2159319B1 (en) |
GB (1) | GB1376726A (en) |
IT (1) | IT974581B (en) |
NL (1) | NL7215362A (en) |
SE (1) | SE379152B (en) |
ZA (1) | ZA727838B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2534430C2 (en) * | 1975-08-01 | 1983-08-18 | Lederle Gmbh Wasserversorgung Und Abwasser, 7803 Gundelfingen | Water treatment device |
ES2128196B1 (en) * | 1995-01-27 | 1999-12-01 | Chamorro Sanchez Juan Matias | IMPROVEMENTS IN FILTERS FOR POOLS AND THE LIKE. |
-
0
- BE BE791236D patent/BE791236A/en not_active IP Right Cessation
-
1971
- 1971-11-12 GB GB5275071A patent/GB1376726A/en not_active Expired
-
1972
- 1972-11-02 SE SE7214194A patent/SE379152B/xx unknown
- 1972-11-02 CA CA155,451A patent/CA1052287A/en not_active Expired
- 1972-11-06 ZA ZA727838A patent/ZA727838B/en unknown
- 1972-11-07 FR FR7239338A patent/FR2159319B1/fr not_active Expired
- 1972-11-08 ES ES408350A patent/ES408350A1/en not_active Expired
- 1972-11-09 AU AU48684/72A patent/AU465180B2/en not_active Expired
- 1972-11-10 DE DE2255184A patent/DE2255184C3/en not_active Expired
- 1972-11-13 IT IT3584/72A patent/IT974581B/en active
- 1972-11-13 JP JP47113054A patent/JPS4858457A/ja active Pending
- 1972-11-13 NL NL7215362A patent/NL7215362A/xx active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
AU465180B2 (en) | 1975-09-18 |
NL7215362A (en) | 1973-05-15 |
BE791236A (en) | 1973-03-01 |
ZA727838B (en) | 1973-07-25 |
FR2159319B1 (en) | 1978-02-10 |
CA1052287A (en) | 1979-04-10 |
GB1376726A (en) | 1974-12-11 |
DE2255184A1 (en) | 1973-05-17 |
SE379152B (en) | 1975-09-29 |
DE2255184B2 (en) | 1980-04-03 |
JPS4858457A (en) | 1973-08-16 |
FR2159319A1 (en) | 1973-06-22 |
ES408350A1 (en) | 1976-01-16 |
DE2255184C3 (en) | 1980-11-27 |
AU4868472A (en) | 1974-05-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1035334B (en) | IMPROVEMENT IN BLOOD FILTERS | |
IT1035889B (en) | IMPROVEMENT IN BLOOD FILTERS | |
SE389244B (en) | FILTER UNIT | |
IT948337B (en) | IMPROVEMENT IN TIMERS | |
BE781761A (en) | NUMERIEK FILTER EN DIGITAAL DATATRANSMISSIESYSTEEM VOORZIEN VANDIT FILTER | |
ZA713962B (en) | Improvements in or relating to air filters | |
BE783831A (en) | ELEKTROMECHANISCH FILTER | |
IT973904B (en) | IMPROVEMENT IN WATCH FACES | |
IT957845B (en) | IMPROVEMENT IN VIBRATORS | |
IT958024B (en) | IMPROVEMENT IN SINORONI ENGINES | |
IT989937B (en) | IMPROVEMENT IN BLOOD FILTERS | |
IT952105B (en) | IMPROVEMENT IN TRACTORS | |
SG8179G (en) | Improvements in or relating to thienobenzazepines | |
IT1045680B (en) | IMPROVEMENT IN GYROSCOPES | |
IT952319B (en) | IMPROVEMENT IN HEATERS | |
ZA712740B (en) | Improvements in or relating to scaffolding | |
IT1019467B (en) | IMPROVEMENT IN POLARIZERS | |
IT974581B (en) | IMPROVEMENTS IN OR RELATING TO FILTERS | |
ZA707381B (en) | Improvements in or relating to filters | |
IT962216B (en) | IMPROVEMENT IN BEARINGS | |
IT948704B (en) | IMPROVEMENT IN COMPLEXES FOR FLAME SCRICHING | |
IT984638B (en) | IMPROVEMENT IN PHOTOELECTRIC TRANSDUCERS | |
IT945288B (en) | IMPROVEMENT IN LIQUID FILTERS | |
ZA727657B (en) | Improvements in or relating to filters | |
IT969822B (en) | IMPROVEMENT IN CONNECTORS |