DE69317239D1 - Pulsgesteuerte Dosiervorrichtung - Google Patents
Pulsgesteuerte DosiervorrichtungInfo
- Publication number
- DE69317239D1 DE69317239D1 DE69317239T DE69317239T DE69317239D1 DE 69317239 D1 DE69317239 D1 DE 69317239D1 DE 69317239 T DE69317239 T DE 69317239T DE 69317239 T DE69317239 T DE 69317239T DE 69317239 D1 DE69317239 D1 DE 69317239D1
- Authority
- DE
- Germany
- Prior art keywords
- dosing device
- pulse controlled
- controlled dosing
- pulse
- dosing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/14—Devices for feeding or crust breaking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Nozzles (AREA)
- Electrolytic Production Of Metals (AREA)
- External Artificial Organs (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Air Transport Of Granular Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO925027A NO300602B1 (no) | 1992-12-29 | 1992-12-29 | Pneumatisk doseringsapparat |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69317239D1 true DE69317239D1 (de) | 1998-04-09 |
DE69317239T2 DE69317239T2 (de) | 1998-07-09 |
Family
ID=19895707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69317239T Expired - Fee Related DE69317239T2 (de) | 1992-12-29 | 1993-12-20 | Pulsgesteuerte Dosiervorrichtung |
Country Status (10)
Country | Link |
---|---|
US (1) | US5474401A (de) |
EP (1) | EP0605037B1 (de) |
AU (1) | AU669233B2 (de) |
BR (1) | BR9305268A (de) |
CA (1) | CA2112007C (de) |
DE (1) | DE69317239T2 (de) |
ES (1) | ES2115009T3 (de) |
MX (1) | MX9400199A (de) |
NO (1) | NO300602B1 (de) |
RU (1) | RU2133013C1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO301778B1 (no) * | 1994-06-22 | 1997-12-08 | Norsk Hydro As | Punktmater for dosering av pulvermateriale |
NO315037B1 (no) * | 2001-03-21 | 2003-06-30 | Norsk Hydro As | Fremgangsmåte og system for distribusjon av fluidiserbare materialer |
US6986625B2 (en) * | 2003-04-21 | 2006-01-17 | Anthony John Witheridge | Maintaining fluidized beds of cohesive particles using vibrating fluids |
NO330929B1 (no) * | 2009-03-30 | 2011-08-22 | Norsk Hydro As | Fremgangsmate og anordning for utmating av fluidiserbare materialer |
RU2503932C2 (ru) * | 2011-12-19 | 2014-01-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный технологический институт (технический университет)" | Способ объемного дозирования сыпучих материалов и устройство для его осуществления |
RU2554327C1 (ru) * | 2014-04-18 | 2015-06-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный технологический институт (технический университет)" | Способ автоматического управления непрерывным расходом сыпучего материала и устройство для его осуществления |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2740671A (en) * | 1953-05-22 | 1956-04-03 | Fuller Co | Pulverulent material supply for volumetric feeders |
GB1442298A (en) * | 1972-09-01 | 1976-07-14 | Ici Ltd | Replenishment of fluidised beds |
FR2215375B1 (de) * | 1973-01-25 | 1977-07-29 | Carrier | |
FR2288696A1 (fr) * | 1974-10-21 | 1976-05-21 | Kockums Mekaniska Verkstads Ab | Dispositif de fluidisation du type a pulsations pour une substance pulverulente ou a deplacement lent |
FR2306146A1 (fr) * | 1975-04-02 | 1976-10-29 | Union Ind Entreprise | Procede et appareillage de fluidification |
US4220426A (en) * | 1978-12-26 | 1980-09-02 | Ply Lemuel L | Tubular pneumatic conveyor pipeline |
DE3125045C2 (de) * | 1981-06-26 | 1985-10-17 | Schweizerische Aluminium Ag, Chippis | Vorrichtung zum portionsweisen Zuführen von fluidisierbarem Schüttgut und Verfahren zum Betreiben der Vorrichtung |
NO162774C (no) * | 1987-10-09 | 1990-02-14 | Norsk Hydro As | Pneumatisk doseringsapparat. |
NO174147C (no) * | 1991-03-25 | 1994-03-23 | Norsk Hydro As | Anordning for automatisk nivåkontroll i en lukket renne eller beholder for transport og/eller fordeling av fluidiserbart materiale |
-
1992
- 1992-12-29 NO NO925027A patent/NO300602B1/no not_active IP Right Cessation
-
1993
- 1993-12-20 ES ES93203582T patent/ES2115009T3/es not_active Expired - Lifetime
- 1993-12-20 DE DE69317239T patent/DE69317239T2/de not_active Expired - Fee Related
- 1993-12-20 EP EP93203582A patent/EP0605037B1/de not_active Expired - Lifetime
- 1993-12-20 AU AU52499/93A patent/AU669233B2/en not_active Ceased
- 1993-12-21 CA CA002112007A patent/CA2112007C/en not_active Expired - Fee Related
- 1993-12-28 US US08/174,362 patent/US5474401A/en not_active Expired - Lifetime
- 1993-12-28 BR BR9305268A patent/BR9305268A/pt not_active IP Right Cessation
- 1993-12-28 RU RU93056848A patent/RU2133013C1/ru not_active IP Right Cessation
-
1994
- 1994-01-03 MX MX9400199A patent/MX9400199A/es not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU669233B2 (en) | 1996-05-30 |
EP0605037A3 (de) | 1995-01-18 |
RU2133013C1 (ru) | 1999-07-10 |
DE69317239T2 (de) | 1998-07-09 |
MX9400199A (es) | 1994-07-29 |
ES2115009T3 (es) | 1998-06-16 |
EP0605037B1 (de) | 1998-03-04 |
US5474401A (en) | 1995-12-12 |
EP0605037A2 (de) | 1994-07-06 |
CA2112007C (en) | 2003-08-05 |
AU5249993A (en) | 1994-07-14 |
NO925027D0 (no) | 1992-12-29 |
CA2112007A1 (en) | 1994-06-30 |
BR9305268A (pt) | 1994-07-26 |
NO300602B1 (no) | 1997-06-23 |
NO925027L (no) | 1994-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |