FR946147A - Perfectionnement aux rouleaux de fours sécheurs - Google Patents
Perfectionnement aux rouleaux de fours sécheursInfo
- Publication number
- FR946147A FR946147A FR946147DA FR946147A FR 946147 A FR946147 A FR 946147A FR 946147D A FR946147D A FR 946147DA FR 946147 A FR946147 A FR 946147A
- Authority
- FR
- France
- Prior art keywords
- further development
- dryer oven
- oven rollers
- rollers
- dryer
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/12—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
- F26B17/14—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials moving through a counter-current of gas
- F26B17/1433—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials moving through a counter-current of gas the drying enclosure, e.g. shaft, having internal members or bodies for guiding, mixing or agitating the material, e.g. imposing a zig-zag movement onto the material
- F26B17/1466—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials moving through a counter-current of gas the drying enclosure, e.g. shaft, having internal members or bodies for guiding, mixing or agitating the material, e.g. imposing a zig-zag movement onto the material the members or bodies being in movement
- F26B17/1491—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials moving through a counter-current of gas the drying enclosure, e.g. shaft, having internal members or bodies for guiding, mixing or agitating the material, e.g. imposing a zig-zag movement onto the material the members or bodies being in movement the movement being a rotation around a horizontal axis
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/34—Travelling-wave tubes; Tubes in which a travelling wave is simulated at spaced gaps
- H01J25/36—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field
- H01J25/38—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field the forward travelling wave being utilised
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Microwave Amplifiers (AREA)
- Microwave Tubes (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR854378X | 1947-04-21 | ||
FR2580007X | 1947-04-21 | ||
FR75399X | 1953-02-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR946147A true FR946147A (fr) | 1949-05-24 |
Family
ID=31981955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR946147D Expired FR946147A (fr) | 1947-04-21 | 1947-04-21 | Perfectionnement aux rouleaux de fours sécheurs |
Country Status (3)
Country | Link |
---|---|
US (1) | US2580007A (fr) |
DE (1) | DE854378C (fr) |
FR (1) | FR946147A (fr) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2657305A (en) * | 1947-01-28 | 1953-10-27 | Hartford Nat Bank & Trust Co | Traveling wave tube mixing apparatus |
FR946141A (fr) * | 1947-04-21 | 1949-05-24 | Csf | Lampe amplificatrice et oscillatrice avec commande par une onde progressive |
FR972679A (fr) * | 1948-09-01 | 1951-02-01 | Csf | Système amplificateur à faible bruit pour ondes ultra courtes |
USRE24146E (en) * | 1948-10-18 | 1956-05-01 | robertsontshersby-harvie | |
US2801361A (en) * | 1948-12-10 | 1957-07-30 | Bell Telephone Labor Inc | High frequency amplifier |
US2724775A (en) * | 1949-06-30 | 1955-11-22 | Univ Leland Stanford Junior | High frequency oscillators |
FR994990A (fr) * | 1949-07-12 | 1951-11-26 | Csf | Tube à onde progressive à cavité de sortie et avec espace de glissement |
FR998836A (fr) * | 1949-10-17 | 1952-01-23 | Csf | Tube à propagation d'onde muni dans le circuit de sortie de deux cavités couplées |
BE510746A (fr) * | 1951-04-19 | 1900-01-01 | ||
BE511284A (fr) * | 1951-05-11 | |||
US2760161A (en) * | 1951-10-10 | 1956-08-21 | Bell Telephone Labor Inc | Traveling wave frequency modulator |
US2790105A (en) * | 1951-11-01 | 1957-04-23 | Bell Telephone Labor Inc | Traveling wave tubes |
US2806169A (en) * | 1951-12-28 | 1957-09-10 | Bell Telephone Labor Inc | Electron discharge devices |
NL175254B (nl) * | 1952-02-05 | Nippon Soda Co | Werkwijze voor het bereiden van een preparaat met fungicide werking. | |
US2726332A (en) * | 1952-02-28 | 1955-12-06 | Itt | Frequency stabilization systems |
US2845570A (en) * | 1952-04-08 | 1958-07-29 | Int Standard Electric Corp | Broad band coaxial coupling for travelling wave tubes |
US2740917A (en) * | 1952-04-12 | 1956-04-03 | Hughes Aircraft Co | Electron stream amplifier tube |
US2799797A (en) * | 1952-08-29 | 1957-07-16 | Rca Corp | Coupling circuit for helical delay lines |
NL189906B (nl) * | 1953-10-01 | Tokyo Tatsuno Kk | Brandstoftanksysteem van het type met hangend tankmondstuk. | |
US2833955A (en) * | 1954-02-04 | 1958-05-06 | Itt | Traveling wave electron discharge devices |
US2939045A (en) * | 1954-05-12 | 1960-05-31 | Applied Radiation Corp | Traveling wave tubes |
US2922918A (en) * | 1955-01-17 | 1960-01-26 | Csf | Traveling wave oscillators |
DE1081157B (de) * | 1955-11-15 | 1960-05-05 | Telefunken Gmbh | Anordnung mit einer Lauffeldroehre, deren Verzoegerungsleitung eine Koppelvorrichtung mit mehreren Koppelzweigen besitzt |
US3038067A (en) * | 1956-05-31 | 1962-06-05 | Raytheon Co | Electrical tuning systems with traveling wave tube |
DE1123408B (de) * | 1957-08-22 | 1962-02-08 | Int Standard Electric Corp | Roehre mit Geschwindigkeitsmodulation fuer hohe Leistungen |
US3292032A (en) * | 1962-09-18 | 1966-12-13 | Nippon Electric Co | Travelling-wave tube having integrated tuning plunger to impedance match too-short internal coupling to external circuitry |
US3678326A (en) * | 1969-12-23 | 1972-07-18 | Siemens Ag | Travelling wave tube having improved efficiency |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE21739E (en) * | 1941-03-04 | Space discharge apfarathjs | ||
US2375223A (en) * | 1939-08-24 | 1945-05-08 | Univ Leland Stanford Junior | Dielectric guide signaling |
US2368031A (en) * | 1940-03-15 | 1945-01-23 | Bell Telephone Labor Inc | Electron discharge device |
NL62817C (fr) * | 1940-05-04 | |||
NL62806C (fr) * | 1940-05-17 |
-
1947
- 1947-04-21 FR FR946147D patent/FR946147A/fr not_active Expired
-
1948
- 1948-03-25 US US16974A patent/US2580007A/en not_active Expired - Lifetime
-
1950
- 1950-10-01 DE DEC2912A patent/DE854378C/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE854378C (de) | 1952-11-04 |
US2580007A (en) | 1951-12-25 |
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