CH570941A5 - - Google Patents
Info
- Publication number
- CH570941A5 CH570941A5 CH890673A CH890673A CH570941A5 CH 570941 A5 CH570941 A5 CH 570941A5 CH 890673 A CH890673 A CH 890673A CH 890673 A CH890673 A CH 890673A CH 570941 A5 CH570941 A5 CH 570941A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
- B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2433—Discharge mechanisms for floating particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
- B01D21/2477—Centrifugal pumps
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Cleaning In General (AREA)
- Removal Of Floating Material (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7222144A FR2189325B1 (hu) | 1972-06-20 | 1972-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH570941A5 true CH570941A5 (hu) | 1975-12-31 |
Family
ID=9100458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH890673A CH570941A5 (hu) | 1972-06-20 | 1973-06-19 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3831767A (hu) |
| JP (1) | JPS568677B2 (hu) |
| AU (1) | AU468801B2 (hu) |
| BE (1) | BE801156A (hu) |
| CH (1) | CH570941A5 (hu) |
| DE (2) | DE2330046A1 (hu) |
| ES (1) | ES415933A1 (hu) |
| FR (1) | FR2189325B1 (hu) |
| GB (1) | GB1429874A (hu) |
| IT (1) | IT991634B (hu) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4026804A (en) * | 1976-04-26 | 1977-05-31 | Keating Richard T | Auto crumb remover |
| JPS5736319Y2 (hu) * | 1977-12-24 | 1982-08-11 | ||
| JPS5610387A (en) * | 1979-07-09 | 1981-02-02 | Kurita Water Ind Ltd | Scraping device for floating substance |
| JPS5648289A (en) * | 1979-09-28 | 1981-05-01 | Kurita Water Ind Ltd | Scraping apparatus for floating substance |
| DE3600952A1 (de) * | 1986-01-15 | 1987-07-16 | Piepho Abwassertech Ralf F | Vorrichtung zur entfernung von schwimmschlamm auf fluessigkeitsoberflaechen |
| WO1991005612A1 (en) * | 1989-10-19 | 1991-05-02 | The University Of Newcastle Research Associates Limited | Method and apparatus for separation by flotation in a centrifugal field |
| DE19627161B4 (de) * | 1996-07-05 | 2006-02-02 | Dieter Frankenberger | Verfahren zum Abräumen von Schwimmstoffen und Räumvorrichtung |
| FR2775968B1 (fr) * | 1998-03-16 | 2000-07-13 | Degremont | Dispositif assurant la recuperation des flottants dans des bassins de decantation |
| CA2285809A1 (fr) | 1999-10-12 | 2001-04-12 | H. Fontaine Ltee | Balais mecanique d'ecumes pour bassin d'eaux usees |
| EP1784361A4 (en) * | 2004-07-13 | 2011-06-15 | Bradley Desmond Leslieie Murray | METHOD AND DEVICE FOR SEPARATING SWIMMING SLUDGE FROM A LIQUID |
| US11092189B2 (en) | 2018-05-08 | 2021-08-17 | Brentwood Industries, Inc. | Head shaft assembly and related method |
| CN109647015B (zh) * | 2018-12-31 | 2023-07-04 | 中国能源建设集团华东电力试验研究院有限公司 | 混凝絮凝沉淀池污泥上浮消除系统及控制方法 |
| CN109748420B (zh) * | 2018-12-31 | 2023-07-04 | 中国能源建设集团华东电力试验研究院有限公司 | 混凝絮凝沉淀池污泥上浮处理系统及控制方法 |
| CN109731863B (zh) * | 2019-02-25 | 2023-08-29 | 洛阳耐锐机械设备有限公司 | 一种管道检测与疏通机器人 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1953100A (en) * | 1928-02-01 | 1934-04-03 | Alice B Blaisdell | Apparatus for removing sludge |
| US2249049A (en) * | 1938-12-24 | 1941-07-15 | Link Belt Co | Scum skimmer |
| AT278671B (de) * | 1966-09-02 | 1970-02-10 | Albert Baehr | Trockenbeetanlage für die Trocknung von Schlamm in Abwasserbetrieben od.dgl. |
| DE1756021A1 (de) * | 1968-03-21 | 1970-01-22 | Weserhuette Ag Eisenwerk | Schaufelrohr zum Abtragen von Halden |
| US3576257A (en) * | 1970-03-18 | 1971-04-27 | Lockheed Aircraft Corp | Fluid separation device |
-
1972
- 1972-06-20 FR FR7222144A patent/FR2189325B1/fr not_active Expired
-
1973
- 1973-05-18 US US00361839A patent/US3831767A/en not_active Expired - Lifetime
- 1973-06-13 DE DE2330046A patent/DE2330046A1/de active Pending
- 1973-06-13 DE DE7322038U patent/DE7322038U/de not_active Expired
- 1973-06-14 ES ES415933A patent/ES415933A1/es not_active Expired
- 1973-06-18 JP JP6861373A patent/JPS568677B2/ja not_active Expired
- 1973-06-18 GB GB2875273A patent/GB1429874A/en not_active Expired
- 1973-06-19 CH CH890673A patent/CH570941A5/xx not_active IP Right Cessation
- 1973-06-19 IT IT68821/73A patent/IT991634B/it active
- 1973-06-20 AU AU57139/73A patent/AU468801B2/en not_active Expired
- 1973-06-20 BE BE132467A patent/BE801156A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS568677B2 (hu) | 1981-02-25 |
| AU5713973A (en) | 1975-01-09 |
| DE2330046A1 (de) | 1974-03-07 |
| GB1429874A (en) | 1976-03-31 |
| BE801156A (fr) | 1973-10-15 |
| FR2189325B1 (hu) | 1974-12-27 |
| JPS4967453A (hu) | 1974-06-29 |
| DE7322038U (de) | 1976-08-19 |
| ES415933A1 (es) | 1976-02-01 |
| IT991634B (it) | 1975-08-30 |
| FR2189325A1 (hu) | 1974-01-25 |
| AU468801B2 (en) | 1976-01-22 |
| US3831767A (en) | 1974-08-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |