BE667870A - - Google Patents
Info
- Publication number
- BE667870A BE667870A BE667870DA BE667870A BE 667870 A BE667870 A BE 667870A BE 667870D A BE667870D A BE 667870DA BE 667870 A BE667870 A BE 667870A
- Authority
- BE
- Belgium
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
- B01D24/02—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
- B01D24/12—Downward filtration, the filtering material being supported by pervious surfaces
-
- 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
- B01D24/20—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 provided in an open container
- B01D24/26—Upward filtration
- B01D24/263—Upward filtration the filtering material being supported by pervious surfaces
-
- 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
- B01D24/38—Feed or discharge devices
- B01D24/42—Feed or discharge devices for discharging filtrate
-
- 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
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4626—Construction of spray heads specially adapted for regeneration of the filter material or for filtrate discharging
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Nozzles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US387663A US3245540A (en) | 1964-08-05 | 1964-08-05 | Sand filter distributor nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE667870A true BE667870A (fi) | 1965-12-01 |
Family
ID=23530861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE667870D BE667870A (fi) | 1964-08-05 | 1965-08-04 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3245540A (fi) |
| BE (1) | BE667870A (fi) |
| BR (1) | BR6571730D0 (fi) |
| DE (1) | DE1436308B1 (fi) |
| FI (1) | FI44372C (fi) |
| FR (1) | FR1452759A (fi) |
| GB (1) | GB1066153A (fi) |
| NL (1) | NL6510120A (fi) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3393806A (en) * | 1965-09-24 | 1968-07-23 | United Aircraft Corp | Membrane support structure |
| US3730348A (en) * | 1971-04-19 | 1973-05-01 | Ecodyne Corp | Filter screen |
| US4102790A (en) * | 1976-08-18 | 1978-07-25 | Diaclear, Inc. | Filter underdrain |
| DE3440458A1 (de) * | 1984-11-06 | 1986-05-07 | Kleemeier, Schewe & Co KSH GmbH, 4900 Herford | Filterduese |
| US4658449A (en) * | 1985-09-19 | 1987-04-21 | Martin Daniel R | Proctective adapter for pool drain |
| US4889287A (en) * | 1986-05-06 | 1989-12-26 | James Hardie Building Products Pty. Limited | Jet spray sprinkler |
| US5300224A (en) * | 1991-11-21 | 1994-04-05 | Farley Frederick A | Fluid treatment device |
| US5842639A (en) * | 1997-07-25 | 1998-12-01 | Walker; Willis | Paint sprayer screen |
| US8302800B2 (en) * | 2002-12-30 | 2012-11-06 | Tom Hiroshi Hasegawa | Protective device for a pressure cooker and pressure cooker with a protective device |
| US8182702B2 (en) * | 2008-12-24 | 2012-05-22 | Saudi Arabian Oil Company | Non-shedding strainer |
| US9108126B2 (en) | 2011-08-05 | 2015-08-18 | Hayward Industries, Inc. | Unitary filter tank and an underdrain for filtering a body of water |
| US8936721B2 (en) | 2011-08-05 | 2015-01-20 | Hayward Industries, Inc. | Unitary filter tank and an underdrain for filtering a body of water |
| CN103866843B (zh) * | 2012-12-12 | 2015-08-26 | 简佑家 | 排水口活动滤罩 |
| WO2014152549A1 (en) * | 2013-03-15 | 2014-09-25 | Bilfinger Water Technologies, Inc. | Diffuser basket |
| US10012184B2 (en) * | 2014-12-01 | 2018-07-03 | Denso International America, Inc. | EGR device having diffuser and EGR mixer for EGR device |
| AU2015400394B2 (en) * | 2015-06-30 | 2019-02-07 | Halliburton Energy Services, Inc. | Flushing filter |
| US10113303B2 (en) * | 2017-03-16 | 2018-10-30 | Drain Dome LLC | Cover assembly for a floor drain |
| DE102019121342B4 (de) * | 2018-08-15 | 2021-03-18 | Mann+Hummel Gmbh | Filterelement für den Einsatz als Partikelfilter in einem Kühlkreislauf eines elektrochemischen Energiewandlers und Verwendung des Filterelements in einer Anordnung mit einem elektrochemischen Energiewandler und einem Kühlkreislauf |
| US12018489B2 (en) * | 2020-04-14 | 2024-06-25 | Zurn Water, Llc | Domed roof drain strainer assembly |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US401057A (en) * | 1889-04-09 | Filtering apparatus | ||
| US667005A (en) * | 1900-09-28 | 1901-01-29 | John Davis | Filter-bottom. |
| DE696980C (de) * | 1934-08-17 | 1940-10-03 | Ozongesellschaft M B H | Fluessigkeitsfilter |
| DE1875534U (de) * | 1963-04-29 | 1963-07-18 | Krause Kg Robert | Duese fuer boeden von filterapparaturen. |
-
1964
- 1964-08-05 US US387663A patent/US3245540A/en not_active Expired - Lifetime
-
1965
- 1965-07-19 GB GB30552/65A patent/GB1066153A/en not_active Expired
- 1965-07-30 FR FR26641A patent/FR1452759A/fr not_active Expired
- 1965-07-30 BR BR171730/65A patent/BR6571730D0/pt unknown
- 1965-08-04 DE DE19651436308 patent/DE1436308B1/de active Pending
- 1965-08-04 BE BE667870D patent/BE667870A/xx unknown
- 1965-08-04 FI FI651874A patent/FI44372C/fi active
- 1965-08-04 NL NL6510120A patent/NL6510120A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI44372B (fi) | 1971-08-02 |
| FI44372C (fi) | 1971-11-10 |
| NL6510120A (fi) | 1966-02-07 |
| DE1436308B1 (de) | 1971-04-29 |
| US3245540A (en) | 1966-04-12 |
| BR6571730D0 (pt) | 1973-05-31 |
| GB1066153A (en) | 1967-04-19 |
| FR1452759A (fr) | 1966-04-15 |