BG20094A3 - - Google Patents
Info
- Publication number
- BG20094A3 BG20094A3 BG2354173A BG2354173A BG20094A3 BG 20094 A3 BG20094 A3 BG 20094A3 BG 2354173 A BG2354173 A BG 2354173A BG 2354173 A BG2354173 A BG 2354173A BG 20094 A3 BG20094 A3 BG 20094A3
- Authority
- BG
- Bulgaria
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/08—Aerobic processes using moving contact bodies
- C02F3/082—Rotating biological contactors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S416/00—Fluid reaction surfaces, i.e. impellers
- Y10S416/03—Sheet metal
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
- External Artificial Organs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00252038A US3827559A (en) | 1972-05-10 | 1972-05-10 | Extended surface rotating biological contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BG20094A3 true BG20094A3 (US20110232667A1-20110929-C00004.png) | 1975-10-30 |
Family
ID=22954359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG2354173A BG20094A3 (US20110232667A1-20110929-C00004.png) | 1972-05-10 | 1973-05-08 |
Country Status (24)
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49111458A (US20110232667A1-20110929-C00004.png) * | 1973-02-26 | 1974-10-23 | ||
| AR207955A1 (es) * | 1973-06-15 | 1976-11-22 | Autotrol Corp | Un aparato para el tratamiento biologico de aguas residuales |
| JPS5017049A (US20110232667A1-20110929-C00004.png) * | 1973-06-20 | 1975-02-22 | ||
| US3904525A (en) * | 1973-08-23 | 1975-09-09 | Lawrence R Rosenberg | Waste treatment apparatus |
| JPS5152653A (US20110232667A1-20110929-C00004.png) * | 1974-11-02 | 1976-05-10 | Tanaka Seian Kk | |
| JPS51102360A (US20110232667A1-20110929-C00004.png) * | 1975-03-05 | 1976-09-09 | Tanaka Seian Kk | |
| JPS5631356Y2 (US20110232667A1-20110929-C00004.png) * | 1976-09-24 | 1981-07-25 | ||
| JPS53145823U (US20110232667A1-20110929-C00004.png) * | 1977-04-21 | 1978-11-16 | ||
| US4115268A (en) * | 1977-05-16 | 1978-09-19 | Thissen Christopher P | Waste water treatment rotor |
| JPS5424965U (US20110232667A1-20110929-C00004.png) * | 1977-07-20 | 1979-02-19 | ||
| US4137172A (en) * | 1977-08-17 | 1979-01-30 | Fmc Corporation | Rotating biological contactor |
| US4160736A (en) * | 1977-10-11 | 1979-07-10 | Autotrol Corporation | Rotating trickling filter |
| JPS5472855U (US20110232667A1-20110929-C00004.png) * | 1977-11-02 | 1979-05-24 | ||
| JPS54120950A (en) * | 1978-03-14 | 1979-09-19 | Dengyosha Mach Works | Centrifugal rotating disc for biological oxidation treatment device |
| US4177147A (en) * | 1978-03-20 | 1979-12-04 | Roberts Filter Manufacturing Company | Biological treating systems |
| US4399031A (en) * | 1980-07-07 | 1983-08-16 | Sekisui Kagaku Kogyo Kabushiki Kaisha | Biological sewage treatment apparatus of the rotary disc type |
| DE3201848A1 (de) * | 1982-01-22 | 1983-08-04 | Mecapec S.A., 8716 Schmerikon | Tauchtropfkoerper fuer die biologische abwasserreinigung |
| US4549962A (en) * | 1984-07-19 | 1985-10-29 | Envirex Inc. | Rotating biological contactor |
| AT380004B (de) * | 1984-07-23 | 1986-03-25 | Overhoff Gmbh | Fluessigkeits-belueftungsvorrichtung insbesondere wasser-belueftungsvorrichtung |
| US4537678A (en) * | 1984-10-04 | 1985-08-27 | Walker Process Corporation | Rotary biological contactor |
| US5227055A (en) * | 1992-01-15 | 1993-07-13 | Cornell Research Foundation, Inc. | Aquaculture water treatment system including combined rotating biological contactor and evaporative cooler |
| IES922606A2 (en) * | 1992-08-24 | 1993-02-10 | Butler James Patrick J | Apparatus for the treatment of sewage |
| US5527454A (en) * | 1994-04-26 | 1996-06-18 | Jacobs Environmental, Inc. | Mechanical ventilation system to capture gases released from wastewater passing through rock media trickling filters |
| WO2002074702A2 (de) * | 2001-03-15 | 2002-09-26 | Norddeutsche Seekabelwerk Gmbh | Tauchtropfkörper |
| US7402248B2 (en) * | 2005-06-09 | 2008-07-22 | Manuel Alvarez Cuenca | Active biological contactor (ABC); a modular wastewater treatment system |
| DE102005062505A1 (de) * | 2005-12-27 | 2007-07-05 | Biermann, Jana, Dipl.-Ing. (FH) | Rotationstauchkörper |
| FR2923479B1 (fr) * | 2007-11-14 | 2012-04-13 | Degremont | Installation pour le traitement d'eaux residuaires et disque biologique pour une telle installation |
| CN102178970B (zh) * | 2011-04-20 | 2014-01-01 | 林蒙 | 空气、水的高级氧化净化装置及其螺旋分割盘 |
| US20150315036A1 (en) * | 2014-05-01 | 2015-11-05 | Benjamin Clegg | Water Evaporator Enhancer |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3232865A (en) * | 1962-06-11 | 1966-02-01 | Johns Manville | Method of purifying waste water |
| US3227429A (en) * | 1963-02-04 | 1966-01-04 | American Radiator & Standard | Mass transfer packing |
| US3335081A (en) * | 1966-02-02 | 1967-08-08 | El-Naggar Ahmed Sami | Method of treatment of sewage by biooxidation and apparatus therefor |
| US3703961A (en) * | 1970-02-18 | 1972-11-28 | Aqua Treatment Ind Inc | Rotary biological flow-through filter |
-
1972
- 1972-05-10 US US00252038A patent/US3827559A/en not_active Expired - Lifetime
-
1973
- 1973-04-26 ZA ZA732849A patent/ZA732849B/xx unknown
- 1973-05-01 IL IL4215973A patent/IL42159A/xx unknown
- 1973-05-02 CA CA170,244A patent/CA984065A/en not_active Expired
- 1973-05-07 GB GB2169573A patent/GB1394552A/en not_active Expired
- 1973-05-07 NO NO186873A patent/NO134584C/no unknown
- 1973-05-08 BG BG2354173A patent/BG20094A3/xx unknown
- 1973-05-09 BE BE1005027A patent/BE799274A/xx not_active IP Right Cessation
- 1973-05-09 HU HUAU000301 patent/HU173032B/hu unknown
- 1973-05-09 AU AU55469/73A patent/AU470274B2/en not_active Expired
- 1973-05-09 YU YU122073A patent/YU122073A/xx unknown
- 1973-05-09 AR AR24792073A patent/AR194438A1/es active
- 1973-05-09 DE DE2324000A patent/DE2324000C3/de not_active Expired
- 1973-05-09 CH CH656173A patent/CH582112A5/xx not_active IP Right Cessation
- 1973-05-09 DK DK255173A patent/DK143841C/da active
- 1973-05-09 NL NL7306499A patent/NL7306499A/xx not_active Application Discontinuation
- 1973-05-10 FR FR7316914A patent/FR2184068B1/fr not_active Expired
- 1973-05-10 SE SE7306622A patent/SE390726B/xx unknown
- 1973-05-10 IT IT4988373A patent/IT985010B/it active
- 1973-05-10 PL PL1973162462A patent/PL87242B1/pl unknown
- 1973-05-10 JP JP5204073A patent/JPS5221819B2/ja not_active Expired
- 1973-05-10 CS CS332273A patent/CS174205B2/cs unknown
- 1973-05-10 BR BR341173A patent/BR7303411D0/pt unknown
- 1973-05-10 ES ES414632A patent/ES414632A1/es not_active Expired
