GB1578888A - Paper sorting method and apparatus - Google Patents
Paper sorting method and apparatus Download PDFInfo
- Publication number
- GB1578888A GB1578888A GB22404/77A GB2240477A GB1578888A GB 1578888 A GB1578888 A GB 1578888A GB 22404/77 A GB22404/77 A GB 22404/77A GB 2240477 A GB2240477 A GB 2240477A GB 1578888 A GB1578888 A GB 1578888A
- Authority
- GB
- United Kingdom
- Prior art keywords
- paper
- mixture
- impeller
- set forth
- enclosure
- 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
-
- 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
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/06—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
- D21B1/08—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods the raw material being waste paper; the raw material being rags
-
- 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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Crushing And Pulverization Processes (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA268,802A CA1078351A (en) | 1976-12-29 | 1976-12-29 | Paper sorting method and apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1578888A true GB1578888A (en) | 1980-11-12 |
Family
ID=4107597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB22404/77A Expired GB1578888A (en) | 1976-12-29 | 1977-05-27 | Paper sorting method and apparatus |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5386809A (cs) |
AU (1) | AU509950B2 (cs) |
CA (1) | CA1078351A (cs) |
CS (1) | CS209461B2 (cs) |
DE (1) | DE2721354C2 (cs) |
FI (1) | FI70935C (cs) |
FR (1) | FR2376248A1 (cs) |
GB (1) | GB1578888A (cs) |
IT (1) | IT1080202B (cs) |
NL (1) | NL7706211A (cs) |
SE (1) | SE436700B (cs) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1161011A (en) * | 1980-08-14 | 1984-01-24 | Milos Stradal | Board sorter |
DE3238742A1 (de) * | 1982-10-20 | 1984-04-26 | Escher Wyss Gmbh, 7980 Ravensburg | Verfahren zum sortieren von faserstoff, insbesondere fuer die herstellung von papier sowie sortiervorrichtung zur ausfuehrung des verfahrens |
NZ211273A (en) * | 1984-03-08 | 1986-09-10 | Ebara Corp | Municipal waste pulverising machine with rotating screen and brush type dust seals |
DE3935151C2 (de) * | 1989-10-21 | 1998-09-17 | Voith Gmbh J M | Rotor für einen Sortierer zur Wiedergewinnung von Fasern aus Papier oder Zellstoff |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2899064A (en) * | 1959-08-11 | Rotary pulp screens | ||
US1417961A (en) * | 1920-10-07 | 1922-05-30 | Williams Patent Crusher & Pulv | Method of reducing fibrous sheet material |
US1818570A (en) * | 1929-11-08 | 1931-08-11 | Buffalo Hammer Mill Corp | Hammer mill |
US1921750A (en) * | 1931-04-01 | 1933-08-08 | Carl Nebrich | Centrifugal separator for straining pulpy material, such as wood pulp, cellulose, paper pulp, and the like |
US2722386A (en) * | 1953-05-25 | 1955-11-01 | Protect Al Company | Machine to fiberize a dry sheet of pulp paper |
US2846153A (en) * | 1955-05-04 | 1958-08-05 | Krogh Kristian Poulsen | Drum sieve with comminuting arms and spraying means therein |
US2845848A (en) * | 1956-01-23 | 1958-08-05 | North Carolina Pulp Company | Apparatus for screening pulp |
US3088683A (en) * | 1962-06-06 | 1963-05-07 | J B Sedberry Inc | Paper disintegrator |
SE326097B (cs) * | 1967-02-23 | 1970-07-13 | A Asplund | |
GB1218776A (en) * | 1968-01-02 | 1971-01-13 | Improved Machinery Inc | Screening apparatus |
US3834630A (en) * | 1971-11-26 | 1974-09-10 | Gunsons Sortex Ltd | Recovery of packaged contents |
US3833460A (en) * | 1972-09-27 | 1974-09-03 | Little Inc A | Dry method for separating paper constitutents for recovery and recycling |
SE371655B (cs) * | 1973-04-02 | 1974-11-25 | Svenska Cellulosa Ab | |
JPS5615946B2 (cs) * | 1973-08-27 | 1981-04-13 | ||
NL158565B (nl) * | 1974-03-15 | 1978-11-15 | Tno | Werkwijze en inrichting voor het procesmatig terugwinnen van papiervezels uit papierhoudend huishoudelijk of industrieel afval. |
US3973735A (en) * | 1974-04-01 | 1976-08-10 | Keishin Matsumoto, President of Agency of Industrial Science and Technology | Apparatus for pulverizing and sorting municipal waste |
-
1976
- 1976-12-29 CA CA268,802A patent/CA1078351A/en not_active Expired
-
1977
- 1977-05-12 DE DE2721354A patent/DE2721354C2/de not_active Expired
- 1977-05-27 GB GB22404/77A patent/GB1578888A/en not_active Expired
- 1977-05-30 AU AU25639/77A patent/AU509950B2/en not_active Expired
- 1977-06-01 JP JP6344077A patent/JPS5386809A/ja active Pending
- 1977-06-03 IT IT2434777A patent/IT1080202B/it active
- 1977-06-06 NL NL7706211A patent/NL7706211A/xx not_active Application Discontinuation
- 1977-06-20 CS CS774049A patent/CS209461B2/cs unknown
- 1977-06-22 SE SE7707227A patent/SE436700B/xx not_active IP Right Cessation
- 1977-06-30 FR FR7720198A patent/FR2376248A1/fr active Granted
- 1977-12-14 FI FI773776A patent/FI70935C/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI70935C (fi) | 1986-10-27 |
AU2563977A (en) | 1978-12-07 |
IT1080202B (it) | 1985-05-16 |
DE2721354A1 (de) | 1978-07-13 |
JPS5386809A (en) | 1978-07-31 |
SE7707227L (sv) | 1978-06-30 |
CA1078351A (en) | 1980-05-27 |
FR2376248B1 (cs) | 1982-08-06 |
FI70935B (fi) | 1986-07-18 |
DE2721354C2 (de) | 1986-07-03 |
AU509950B2 (en) | 1980-06-05 |
FR2376248A1 (fr) | 1978-07-28 |
CS209461B2 (en) | 1981-12-31 |
SE436700B (sv) | 1985-01-21 |
NL7706211A (nl) | 1978-07-03 |
FI773776A (fi) | 1978-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |