NO331635B1 - Maling og styring av strommen av flytbare materialer - Google Patents
Maling og styring av strommen av flytbare materialer Download PDFInfo
- Publication number
- NO331635B1 NO331635B1 NO20014610A NO20014610A NO331635B1 NO 331635 B1 NO331635 B1 NO 331635B1 NO 20014610 A NO20014610 A NO 20014610A NO 20014610 A NO20014610 A NO 20014610A NO 331635 B1 NO331635 B1 NO 331635B1
- Authority
- NO
- Norway
- Prior art keywords
- flow
- chamber
- flow rate
- rate
- mass
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims abstract description 104
- 230000009969 flowable effect Effects 0.000 title claims abstract description 57
- 238000010422 painting Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract description 75
- 230000008859 change Effects 0.000 claims description 11
- 230000033228 biological regulation Effects 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 13
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 31
- 239000007787 solid Substances 0.000 description 22
- 229910052782 aluminium Inorganic materials 0.000 description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 6
- 238000003723 Smelting Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000011236 particulate material Substances 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 229920000049 Carbon (fiber) Polymers 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 4
- 239000004917 carbon fiber Substances 0.000 description 4
- 238000005868 electrolysis reaction Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000011946 reduction process Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 238000011217 control strategy Methods 0.000 description 2
- 238000012774 diagnostic algorithm Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000006188 syrup Substances 0.000 description 2
- 235000020357 syrup Nutrition 0.000 description 2
- 230000004304 visual acuity Effects 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 238000009626 Hall-Héroult process Methods 0.000 description 1
- 235000010582 Pisum sativum Nutrition 0.000 description 1
- 240000004713 Pisum sativum Species 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- YYRMJZQKEFZXMX-UHFFFAOYSA-N calcium;phosphoric acid Chemical compound [Ca+2].OP(O)(O)=O.OP(O)(O)=O YYRMJZQKEFZXMX-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002405 diagnostic procedure Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002426 superphosphate Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/007—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring the level variations of storage tanks relative to the time
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B21/00—Obtaining aluminium
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Flow Control (AREA)
- Measuring Volume Flow (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Coating Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU21347/99A AU2134799A (en) | 1999-03-24 | 1999-03-24 | Measuring and controlling the flow of flowable materials |
| PCT/AU2000/000254 WO2000057139A1 (fr) | 1999-03-24 | 2000-03-24 | Mesure et commande du debit de materiaux fluides |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO20014610D0 NO20014610D0 (no) | 2001-09-21 |
| NO20014610L NO20014610L (no) | 2001-11-13 |
| NO331635B1 true NO331635B1 (no) | 2012-02-13 |
Family
ID=3710613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20014610A NO331635B1 (no) | 1999-03-24 | 2001-09-21 | Maling og styring av strommen av flytbare materialer |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6892586B1 (fr) |
| EP (1) | EP1192425B1 (fr) |
| AU (2) | AU2134799A (fr) |
| BR (1) | BR0010654B1 (fr) |
| CA (1) | CA2366505C (fr) |
| NO (1) | NO331635B1 (fr) |
| NZ (1) | NZ514325A (fr) |
| WO (2) | WO2000057139A1 (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7819903B2 (en) | 2003-03-31 | 2010-10-26 | Depuy Spine, Inc. | Spinal fixation plate |
| US7913576B1 (en) | 2008-09-08 | 2011-03-29 | Clarence Richard | Flow scale with basket feature |
| US8200367B2 (en) * | 2008-09-16 | 2012-06-12 | K-Tron Technologies, Inc. | Bulk material transport system |
| JP5728657B2 (ja) * | 2009-10-01 | 2015-06-03 | パナソニックＩｐマネジメント株式会社 | 超音波流量計測ユニット |
| CN101806604B (zh) * | 2010-04-15 | 2012-08-15 | 孙家鼎 | 粉料精测装置 |
| DE102023136857A1 (de) * | 2023-12-29 | 2025-07-03 | Klein Anlagenbau Ag | Durchflussüberwachungsvorrichtung, Förderanlage und Verfahren zur Überwachung eines Durchflusses |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4490077A (en) * | 1981-07-28 | 1984-12-25 | Nippon Kokan Kabushiki Kaisha | Apparatus for continuously measuring flow rate of fine material flowing through transport pipe |
| FR2572520A1 (fr) * | 1984-10-31 | 1986-05-02 | Cellier Sa | Installation de dosage en continu par pesage par perte de poids d'un produit en vrac |
| DE3617595A1 (de) | 1986-05-24 | 1987-11-26 | Wilhelm E Frede | Verfahren und eine zu dessen ausfuehrung dienende vorrichtung zur ermittlung des massestromes eines fliessfaehigen schuettgutes |
| DE3923653A1 (de) | 1989-07-18 | 1991-01-24 | Wilhelm E Frede | Verfahren und eine zu dessen anwendung dienende vorrichtung zur messung des massestromes fliessfaehiger schuettstoffe |
| US5435189A (en) * | 1990-02-02 | 1995-07-25 | Buhler Ag | Device, method and use of the method for determining a production flow |
| NZ234570A (en) | 1990-03-06 | 1993-12-23 | Nz Government | Particulate material flows through slot in wall of container: flow ratedetermined by weight of material in container |
| NZ232814A (en) | 1990-03-06 | 1993-12-23 | Nz Government | Particulate material flows through slot in wall of container: flow rate |
| CA2127699A1 (fr) * | 1992-01-10 | 1993-07-22 | Barry J. Welch | Dispositif pour l'alimentation d'alumine en continu |
| NZ242499A (en) | 1992-04-24 | 1998-06-26 | Ind Res Ltd | Measuring or monitoring continuously a diameter of a flowing particulate material |
| AU670629B2 (en) | 1992-08-31 | 1996-07-25 | Tru-Test Limited | Fluid meter |
| US5798466A (en) * | 1996-01-26 | 1998-08-25 | Satake Corporation | Flow meter and method of calibrating same |
| US5911238A (en) | 1996-10-04 | 1999-06-15 | Emerson Electric Co. | Thermal mass flowmeter and mass flow controller, flowmetering system and method |
| JP3750125B2 (ja) * | 1996-12-26 | 2006-03-01 | 株式会社サタケ | 衝撃式流量検出装置 |
-
1999
- 1999-03-24 AU AU21347/99A patent/AU2134799A/en not_active Abandoned
-
2000
- 2000-03-24 US US09/937,351 patent/US6892586B1/en not_active Expired - Fee Related
- 2000-03-24 CA CA002366505A patent/CA2366505C/fr not_active Expired - Fee Related
- 2000-03-24 WO PCT/AU2000/000254 patent/WO2000057139A1/fr not_active Ceased
- 2000-03-24 NZ NZ514325A patent/NZ514325A/xx unknown
- 2000-03-24 WO PCT/NZ2000/000037 patent/WO2000057193A2/fr not_active Ceased
- 2000-03-24 BR BRPI0010654-2B1A patent/BR0010654B1/pt not_active IP Right Cessation
- 2000-03-24 EP EP00912250A patent/EP1192425B1/fr not_active Expired - Lifetime
-
2001
- 2001-09-21 NO NO20014610A patent/NO331635B1/no not_active IP Right Cessation
-
2004
- 2004-12-02 AU AU2004235612A patent/AU2004235612B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2000057193A2 (fr) | 2000-09-28 |
| EP1192425B1 (fr) | 2012-05-23 |
| NO20014610L (no) | 2001-11-13 |
| AU2004235612B2 (en) | 2008-03-20 |
| CA2366505C (fr) | 2007-05-15 |
| NO20014610D0 (no) | 2001-09-21 |
| CA2366505A1 (fr) | 2000-09-28 |
| EP1192425A4 (fr) | 2006-12-06 |
| EP1192425A1 (fr) | 2002-04-03 |
| AU2004235612A1 (en) | 2005-01-06 |
| AU2134799A (en) | 2000-09-28 |
| WO2000057139A1 (fr) | 2000-09-28 |
| BR0010654B1 (pt) | 2013-07-16 |
| US6892586B1 (en) | 2005-05-17 |
| NZ514325A (en) | 2003-01-31 |
| BR0010654A (pt) | 2002-02-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |