FR2386025A1 - Procede et dispositif pour le pesage en continu ou le dosage volumetrique continu, de dioxyde de silicium non tasse, produit par pyrogenation - Google Patents
Procede et dispositif pour le pesage en continu ou le dosage volumetrique continu, de dioxyde de silicium non tasse, produit par pyrogenationInfo
- Publication number
- FR2386025A1 FR2386025A1 FR7809118A FR7809118A FR2386025A1 FR 2386025 A1 FR2386025 A1 FR 2386025A1 FR 7809118 A FR7809118 A FR 7809118A FR 7809118 A FR7809118 A FR 7809118A FR 2386025 A1 FR2386025 A1 FR 2386025A1
- Authority
- FR
- France
- Prior art keywords
- continuous
- silicon dioxide
- pyrogenation
- produced
- weighing
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G11/00—Apparatus for weighing a continuous stream of material during flow; Conveyor belt weighers
- G01G11/003—Details; specially adapted accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/72—Fluidising devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G13/00—Weighing apparatus with automatic feed or discharge for weighing-out batches of material
- G01G13/02—Means for automatically loading weigh pans or other receptacles, e.g. disposable containers, under control of the weighing mechanism
- G01G13/022—Material feeding devices
- G01G13/026—Material feeding devices by mechanical conveying means, e.g. belt or vibratory conveyor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Silicon Compounds (AREA)
- Air Transport Of Granular Materials (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2714903A DE2714903C2 (de) | 1977-04-02 | 1977-04-02 | Verfahren und Vorrichtung zur kontinuierlichen Verwiegung bzw. kontinuierlichen volumetrischen Dosierung von unverdichtetem, auf pyrogenem Wege hergestelltem Siliciumdioxid |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2386025A1 true FR2386025A1 (fr) | 1978-10-27 |
FR2386025B1 FR2386025B1 (nl) | 1983-04-15 |
Family
ID=6005542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7809118A Granted FR2386025A1 (fr) | 1977-04-02 | 1978-03-29 | Procede et dispositif pour le pesage en continu ou le dosage volumetrique continu, de dioxyde de silicium non tasse, produit par pyrogenation |
Country Status (7)
Country | Link |
---|---|
JP (3) | JPS53124863A (nl) |
BE (1) | BE865527A (nl) |
DE (1) | DE2714903C2 (nl) |
FR (1) | FR2386025A1 (nl) |
GB (1) | GB1554816A (nl) |
NL (1) | NL184608C (nl) |
SE (1) | SE422775B (nl) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4595125A (en) * | 1983-10-28 | 1986-06-17 | Alwerud S Tomas | Apparatus and method for dispensing a predetermined weight per unit of time of nonfree-flowing particulate material |
GB2282135B (en) * | 1993-09-22 | 1997-09-24 | Extract Technology Ltd | Material Handling System |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3307646A (en) * | 1964-05-26 | 1967-03-07 | Dk Mfg Company | Apparatus for weighing materials in the course of pneumatic handling |
US3840155A (en) * | 1972-04-18 | 1974-10-08 | Boardman Co | Nuclear fuel handling powder container |
AU7257374A (en) * | 1973-08-24 | 1976-02-26 | Dravo Pty. Ltd | Feeder bins for particulate matrials |
DE2637795A1 (de) * | 1976-08-21 | 1978-02-23 | Heidelberger Druckmasch Ag | Antrieb fuer rotationsdruckmaschinen |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE922637C (de) * | 1942-09-12 | 1955-01-20 | Voegele Ag J | Vorrichtung zum Herstellen von Betongemischen in Betonfabriken |
DE826506C (de) * | 1948-10-02 | 1952-01-03 | Ruhrchemie Ag | Dosierwaage zur fortlaufenden und gewichtskonstanten Aufgabe schuettfaehiger Stoffe |
GB690661A (en) * | 1950-05-10 | 1953-04-22 | Helmuth William Carlsen | A device for dispensing weighed portions of cement |
DE1776790U (de) * | 1958-05-06 | 1958-10-30 | Miag Muehlenbau & Ind Gmbh | Vorrichtung zur dosierbaren abgabe von schuettgut. |
DE2328496A1 (de) * | 1973-06-05 | 1975-01-02 | Sietam Foerdertech | Verfahren und vorrichtung zum beschleunigten eindosieren von schuettguetern in pneumatische foerderleitungen |
CH594322A5 (nl) * | 1975-05-21 | 1978-01-13 | Inventio Ag |
-
1977
- 1977-04-02 DE DE2714903A patent/DE2714903C2/de not_active Expired
-
1978
- 1978-02-23 NL NLAANVRAGE7802055,A patent/NL184608C/nl not_active IP Right Cessation
- 1978-03-22 GB GB11377/78A patent/GB1554816A/en not_active Expired
- 1978-03-29 FR FR7809118A patent/FR2386025A1/fr active Granted
- 1978-03-30 BE BE6046418A patent/BE865527A/xx not_active IP Right Cessation
- 1978-03-31 SE SE7803680A patent/SE422775B/sv not_active IP Right Cessation
- 1978-04-03 JP JP3911378A patent/JPS53124863A/ja active Pending
-
1983
- 1983-06-06 JP JP58099626A patent/JPS5931213A/ja active Pending
-
1984
- 1984-11-15 JP JP1984172453U patent/JPS60193328U/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3307646A (en) * | 1964-05-26 | 1967-03-07 | Dk Mfg Company | Apparatus for weighing materials in the course of pneumatic handling |
US3840155A (en) * | 1972-04-18 | 1974-10-08 | Boardman Co | Nuclear fuel handling powder container |
AU7257374A (en) * | 1973-08-24 | 1976-02-26 | Dravo Pty. Ltd | Feeder bins for particulate matrials |
DE2637795A1 (de) * | 1976-08-21 | 1978-02-23 | Heidelberger Druckmasch Ag | Antrieb fuer rotationsdruckmaschinen |
Also Published As
Publication number | Publication date |
---|---|
SE422775B (sv) | 1982-03-29 |
JPS5931213A (ja) | 1984-02-20 |
NL184608C (nl) | 1989-09-18 |
NL184608B (nl) | 1989-04-17 |
NL7802055A (nl) | 1978-10-04 |
BE865527A (fr) | 1978-10-02 |
GB1554816A (en) | 1979-10-31 |
JPS53124863A (en) | 1978-10-31 |
FR2386025B1 (nl) | 1983-04-15 |
JPS60193328U (ja) | 1985-12-23 |
SE7803680L (sv) | 1978-10-03 |
DE2714903C2 (de) | 1986-07-24 |
DE2714903A1 (de) | 1978-10-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |