NO124988B - - Google Patents
Download PDFInfo
- Publication number
- NO124988B NO124988B NO4697/69A NO469769A NO124988B NO 124988 B NO124988 B NO 124988B NO 4697/69 A NO4697/69 A NO 4697/69A NO 469769 A NO469769 A NO 469769A NO 124988 B NO124988 B NO 124988B
- Authority
- NO
- Norway
- Prior art keywords
- yarn
- twisted
- air
- vortex
- heating
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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
- C02F3/12—Activated sludge processes
- C02F3/14—Activated sludge processes using surface aeration
- C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/234—Surface aerating
- B01F23/2342—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force
- B01F23/23421—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force the stirrers rotating about a vertical axis
- B01F23/234211—Stirrers thereof
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biodiversity & Conservation Biology (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Treating Waste Gases (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1778168A CH478719A (de) | 1968-11-28 | 1968-11-28 | Vertikalachsiger Belüfterkreisel zum Belüften von Flüssigkeiten, insbesondere von zu klärenden Abwässern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO124988B true NO124988B (da) | 1972-07-03 |
Family
ID=4428059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO4697/69A NO124988B (da) | 1968-11-28 | 1969-11-27 |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US3637196A (da) |
| AT (1) | AT293297B (da) |
| BE (1) | BE742365A (da) |
| BG (1) | BG15247A3 (da) |
| CA (1) | CA922309A (da) |
| CH (1) | CH478719A (da) |
| CS (1) | CS149664B2 (da) |
| DE (1) | DE1959262C3 (da) |
| DK (1) | DK132791C (da) |
| ES (1) | ES374274A1 (da) |
| FI (1) | FI48265C (da) |
| FR (1) | FR2024426A1 (da) |
| GB (1) | GB1283237A (da) |
| LU (1) | LU59899A1 (da) |
| NL (1) | NL6917793A (da) |
| NO (1) | NO124988B (da) |
| SE (1) | SE353891B (da) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1263405A (en) * | 1970-02-13 | 1972-02-09 | Hartley Simon Ltd | Improvements in or relating to aerators |
| CH591278A5 (da) * | 1975-09-24 | 1977-09-15 | Kaelin J R | |
| DE2559235B2 (de) * | 1975-12-30 | 1981-03-26 | Fa. Erwin Stelzer, 3530 Warburg | Begasungsvorrichtung |
| CH630268A5 (de) * | 1978-06-12 | 1982-06-15 | Kaelin J R | Oberflaechenbelueftungskreisel. |
| CA1102855A (en) * | 1979-07-31 | 1981-06-09 | Alcide Bertrand | Bearing support |
| DK211281A (da) * | 1981-05-13 | 1982-11-14 | A S Frandsen | Iltningsanlaeg til vandomraader,isaer fiskedamme |
| CH666020A5 (de) * | 1983-12-07 | 1988-06-30 | Kaelin J R | Oberflaechenbelueftungskreisel sowie ein einen solchen enthaltendes abwasserbelueftungsbecken. |
| FI75652C (fi) * | 1984-08-16 | 1988-07-11 | Sarlin Ab Oy E | Loephjul vid en pump, saerskilt vid en virvelstroempump. |
| US4904159A (en) * | 1988-07-18 | 1990-02-27 | Suburbia Systems, Inc. | Pump impeller |
| DE60006080T2 (de) | 1999-03-10 | 2004-07-22 | Ciba Specialty Chemicals Holding Inc. | Benzofuran-2-ones als färbemittel für organische materialien |
| US8425109B2 (en) * | 2008-03-28 | 2013-04-23 | Daniel V. Foss | Ice fishing hole maintenance system |
| TWM427158U (en) * | 2012-01-06 | 2012-04-21 | zong-ming Li | Rotating blades and water mist machine having the same |
| US10092810B2 (en) * | 2014-05-23 | 2018-10-09 | Mark Sheppard | Golf putting training aid |
| US10688457B2 (en) | 2018-03-13 | 2020-06-23 | Arthur Jensen | Ice fishing hole preservation apparatus |
| IT201900010632A1 (it) * | 2019-07-02 | 2021-01-02 | Dab Pumps Spa | Girante perfezionata per pompa centrifuga, particolarmente per pompa del tipo a girante arretrata, e pompa con una simile girante |
| CN110510819A (zh) * | 2019-09-02 | 2019-11-29 | 深圳市前海万绿源环保科技有限公司 | 一种污水用爆气球处理工艺 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1894864A (en) * | 1928-11-02 | 1933-01-17 | Charles L Sprinkle | Air humidifier and washer |
| US2120786A (en) * | 1935-08-02 | 1938-06-14 | John G Jordan | Treatment of sewage |
| BE566405A (da) * | 1957-04-05 | |||
| BE625109A (da) * | 1962-01-08 | 1900-01-01 | ||
| FR88774E (da) * | 1962-05-07 | 1967-06-07 | ||
| DE1557138B2 (de) * | 1966-02-10 | 1973-08-23 | Metallgesellschaft AG, 6000 Frank fürt | Vorrichtung zum begasen von fluessigkeiten |
| US3462132A (en) * | 1967-08-07 | 1969-08-19 | Kaelin J R | System for surface aeration of liquid |
| US3515375A (en) * | 1968-05-22 | 1970-06-02 | Bird Machine Co | Aeration apparatus |
| US3497185A (en) * | 1968-11-20 | 1970-02-24 | Sydnor Hydrodynamics Inc | Aerating and cooling apparatus |
-
1968
- 1968-11-28 CH CH1778168A patent/CH478719A/de not_active IP Right Cessation
-
1969
- 1969-05-22 BG BG012299A patent/BG15247A3/bg unknown
- 1969-05-27 CS CS376169A patent/CS149664B2/cs unknown
- 1969-11-25 CA CA068377A patent/CA922309A/en not_active Expired
- 1969-11-26 NL NL6917793A patent/NL6917793A/xx unknown
- 1969-11-26 LU LU59899D patent/LU59899A1/xx unknown
- 1969-11-26 GB GB5781169A patent/GB1283237A/en not_active Expired
- 1969-11-26 DE DE1959262A patent/DE1959262C3/de not_active Expired
- 1969-11-27 FR FR6940903A patent/FR2024426A1/fr not_active Withdrawn
- 1969-11-27 DK DK630869A patent/DK132791C/da active
- 1969-11-27 SE SE1629869A patent/SE353891B/xx unknown
- 1969-11-27 AT AT1110869A patent/AT293297B/de not_active IP Right Cessation
- 1969-11-27 ES ES374274A patent/ES374274A1/es not_active Expired
- 1969-11-27 NO NO4697/69A patent/NO124988B/no unknown
- 1969-11-28 FI FI346269A patent/FI48265C/fi active
- 1969-11-28 US US3637196D patent/US3637196A/en not_active Expired - Lifetime
- 1969-11-28 BE BE742365D patent/BE742365A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE1959262A1 (de) | 1970-05-27 |
| GB1283237A (en) | 1972-07-26 |
| AT293297B (de) | 1971-09-27 |
| CH478719A (de) | 1969-09-30 |
| ES374274A1 (es) | 1971-12-16 |
| DE1959262B2 (de) | 1973-12-06 |
| DE1959262C3 (de) | 1974-06-27 |
| BG15247A3 (bg) | 1976-08-02 |
| FR2024426A1 (da) | 1970-08-28 |
| CA922309A (en) | 1973-03-06 |
| SE353891B (da) | 1973-02-19 |
| CS149664B2 (en) | 1973-07-25 |
| LU59899A1 (da) | 1970-01-26 |
| FI48265C (fi) | 1974-08-12 |
| US3637196A (en) | 1972-01-25 |
| NL6917793A (da) | 1970-06-01 |
| FI48265B (da) | 1974-04-30 |
| BE742365A (da) | 1970-05-04 |
| DK132791B (da) | 1976-02-09 |
| DK132791C (da) | 1976-07-12 |
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