IT1021346B - Metodo ed apparecchio per la classificazione di fibre di pa sta di carty - Google Patents
Metodo ed apparecchio per la classificazione di fibre di pa sta di cartyInfo
- Publication number
- IT1021346B IT1021346B IT2725274A IT2725274A IT1021346B IT 1021346 B IT1021346 B IT 1021346B IT 2725274 A IT2725274 A IT 2725274A IT 2725274 A IT2725274 A IT 2725274A IT 1021346 B IT1021346 B IT 1021346B
- Authority
- IT
- Italy
- Prior art keywords
- carty
- sta
- classification
- fibers
- sta fibers
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/48—Washing granular, powdered or lumpy materials; Wet separating by mechanical classifiers
-
- 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
- B07B13/003—Separation of articles by differences in their geometrical form or by difference in their physical properties, e.g. elasticity, compressibility, hardness
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/02—Straining or screening the pulp
- D21D5/04—Flat screens
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/02—Straining or screening the pulp
- D21D5/06—Rotary screen-drums
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39788473A | 1973-09-17 | 1973-09-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1021346B true IT1021346B (it) | 1978-01-30 |
Family
ID=23573060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2725274A IT1021346B (it) | 1973-09-17 | 1974-09-13 | Metodo ed apparecchio per la classificazione di fibre di pa sta di carty |
Country Status (4)
Country | Link |
---|---|
BR (1) | BR7407699D0 (it) |
ES (1) | ES429634A1 (it) |
GB (1) | GB1477326A (it) |
IT (1) | IT1021346B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9169597B2 (en) | 2005-03-10 | 2015-10-27 | Applied Cleantech Inc. | Method of recycling fibers from sewage sludge and means thereof |
US8617281B2 (en) | 2007-08-13 | 2013-12-31 | Applied Cleantech, Inc | Methods and systems for feedstock production from sewage and product manufacturing therefrom |
CN112626923B (zh) * | 2020-12-09 | 2022-11-01 | 山鹰国际控股股份公司 | 一种箱纸板的制造工艺 |
-
1974
- 1974-08-29 ES ES429634A patent/ES429634A1/es not_active Expired
- 1974-09-09 GB GB3928074A patent/GB1477326A/en not_active Expired
- 1974-09-13 IT IT2725274A patent/IT1021346B/it active
- 1974-09-16 BR BR769974A patent/BR7407699D0/pt unknown
Also Published As
Publication number | Publication date |
---|---|
BR7407699D0 (pt) | 1975-07-29 |
GB1477326A (en) | 1977-06-22 |
ES429634A1 (es) | 1976-10-01 |
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