PT99846A - Processo e aparelho para crivar material em particulas - Google Patents
Processo e aparelho para crivar material em particulasInfo
- Publication number
- PT99846A PT99846A PT99846A PT9984691A PT99846A PT 99846 A PT99846 A PT 99846A PT 99846 A PT99846 A PT 99846A PT 9984691 A PT9984691 A PT 9984691A PT 99846 A PT99846 A PT 99846A
- Authority
- PT
- Portugal
- Prior art keywords
- particle material
- creating particle
- creating
- particle
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/12—Apparatus having only parallel elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/14—Details or accessories
- B07B13/16—Feed or discharge arrangements
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/02—Pretreatment of the raw materials by chemical or physical means
- D21B1/023—Cleaning wood chips or other raw materials
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62992490A | 1990-12-19 | 1990-12-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
PT99846A true PT99846A (pt) | 1994-01-31 |
PT99846B PT99846B (pt) | 1999-02-26 |
Family
ID=24525039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT99846A PT99846B (pt) | 1990-12-19 | 1991-12-18 | Processo e aparelho para crivar material em particulas |
Country Status (6)
Country | Link |
---|---|
AU (1) | AU9156091A (pt) |
MX (1) | MX9102661A (pt) |
NZ (1) | NZ240941A (pt) |
PT (1) | PT99846B (pt) |
WO (1) | WO1992011408A1 (pt) |
ZA (1) | ZA919929B (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5392931A (en) * | 1993-09-30 | 1995-02-28 | Beloit Technologies, Inc. | Adjustable bar screen |
AUPN550295A0 (en) * | 1995-09-15 | 1995-10-12 | Act Electricity & Water | Filter |
EP3056326B1 (en) * | 2015-02-10 | 2018-03-14 | Laitilan Rautarakenne Oy | A firewood processor having means for cleaning split wood |
CA2920213C (en) | 2015-02-10 | 2023-09-26 | Laitilan Rautarakenne Oy | Firewood processors |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1116125A (en) * | 1977-03-16 | 1982-01-12 | Frank J. Steffes | Rotating disc apparatus for selective sorting of material chips |
SE451432B (sv) * | 1983-06-15 | 1987-10-12 | Rudolf Woode | Spaltsall for storleksuppdelning av styckeformigt gods, t ex treflis efter dess tjocklek |
US5117983A (en) * | 1989-08-07 | 1992-06-02 | Weyerhaeuser Company | Bar screen having a reciprocating action |
-
1991
- 1991-12-11 NZ NZ240941A patent/NZ240941A/en unknown
- 1991-12-13 WO PCT/US1991/009353 patent/WO1992011408A1/en active Application Filing
- 1991-12-13 AU AU91560/91A patent/AU9156091A/en not_active Abandoned
- 1991-12-18 PT PT99846A patent/PT99846B/pt not_active IP Right Cessation
- 1991-12-18 ZA ZA919929A patent/ZA919929B/xx unknown
- 1991-12-18 MX MX9102661A patent/MX9102661A/es unknown
Also Published As
Publication number | Publication date |
---|---|
PT99846B (pt) | 1999-02-26 |
MX9102661A (es) | 1993-01-01 |
ZA919929B (en) | 1992-10-28 |
AU9156091A (en) | 1992-07-22 |
NZ240941A (en) | 1994-06-27 |
WO1992011408A1 (en) | 1992-07-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB1A | Laying open of patent application |
Effective date: 19930914 |
|
FG3A | Patent granted, date of granting |
Effective date: 19981117 |
|
MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 20000531 |