BR8805942A - Dispositivo de alimentacao para materiais de baixa densidade - Google Patents
Dispositivo de alimentacao para materiais de baixa densidadeInfo
- Publication number
- BR8805942A BR8805942A BR888805942A BR8805942A BR8805942A BR 8805942 A BR8805942 A BR 8805942A BR 888805942 A BR888805942 A BR 888805942A BR 8805942 A BR8805942 A BR 8805942A BR 8805942 A BR8805942 A BR 8805942A
- Authority
- BR
- Brazil
- Prior art keywords
- power supply
- low density
- density materials
- materials
- low
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/20—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring
- B30B11/201—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring for extruding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/76—Venting, drying means; Degassing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/20—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring
- B30B11/201—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring for extruding material
- B30B11/207—Feed means
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S100/00—Presses
- Y10S100/903—Pelleters
- Y10S100/904—Screw
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR888805942A BR8805942A (pt) | 1988-11-14 | 1988-11-14 | Dispositivo de alimentacao para materiais de baixa densidade |
US07/649,327 US5076160A (en) | 1988-11-14 | 1990-01-31 | Feed device for low-density materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR888805942A BR8805942A (pt) | 1988-11-14 | 1988-11-14 | Dispositivo de alimentacao para materiais de baixa densidade |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8805942A true BR8805942A (pt) | 1990-06-19 |
Family
ID=4045991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR888805942A BR8805942A (pt) | 1988-11-14 | 1988-11-14 | Dispositivo de alimentacao para materiais de baixa densidade |
Country Status (2)
Country | Link |
---|---|
US (1) | US5076160A (pt) |
BR (1) | BR8805942A (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2822711B1 (fr) * | 2001-03-28 | 2003-06-13 | Oreal | Dispositif de traitement comportant une enveloppe definissant une cavite dans laquelle peut-etre engagee une partie du corps |
DE102007028399B4 (de) * | 2007-06-15 | 2009-09-10 | Guido Pusch | Vorrichtung zum Herstellen von brennbaren Pellets aus nachwachsenden Rohstoffen |
CA2672584A1 (en) * | 2009-07-17 | 2011-01-17 | Murray J. Burke | Compression apparatus and method |
CA2672659A1 (en) * | 2009-07-17 | 2011-01-17 | Murray J. Burke | Process apparatus with output valve and operation thereof |
CA2672674A1 (en) * | 2009-07-17 | 2011-01-17 | Murray J. Burke | Compression apparatus with variable speed screw and method |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1007622A (en) * | 1910-03-30 | 1911-10-31 | Eduard Wuerl | Process of manufacturing fodder-cakes. |
NL17589C (pt) * | 1922-04-11 | |||
US2705927A (en) * | 1949-12-30 | 1955-04-12 | G & R Corp | Apparatus for reducing and comminuting cereal grain |
US2803038A (en) * | 1954-01-12 | 1957-08-20 | Edward J Holland | Pelletizing apparatus |
US2857624A (en) * | 1956-07-19 | 1958-10-28 | American Viscose Corp | Continuous densification of thermosetting powder |
US3240169A (en) * | 1961-02-20 | 1966-03-15 | Thomas W Cunningham | Pelleting machine |
US3812985A (en) * | 1971-08-12 | 1974-05-28 | Norba Ab | Compressing feed screw |
US4186658A (en) * | 1977-01-24 | 1980-02-05 | Stake Technology Ltd. | Apparatus for conveying particulate material |
US4415336A (en) * | 1981-06-11 | 1983-11-15 | Standard Oil Company (Indiana) | Method and apparatus for continuous pumping of compressible solids against high pressures |
US4567820A (en) * | 1984-02-13 | 1986-02-04 | Munsell Frank E | Silo bag packing machine |
-
1988
- 1988-11-14 BR BR888805942A patent/BR8805942A/pt not_active IP Right Cessation
-
1990
- 1990-01-31 US US07/649,327 patent/US5076160A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5076160A (en) | 1991-12-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B21A | Expiry acc. art. 78, item i of ipl- expiry of the term of protection |
Free format text: PATENTE EXTINTA EM 14/11/2003 |