FR2314964B1 - - Google Patents
Info
- Publication number
- FR2314964B1 FR2314964B1 FR7618158A FR7618158A FR2314964B1 FR 2314964 B1 FR2314964 B1 FR 2314964B1 FR 7618158 A FR7618158 A FR 7618158A FR 7618158 A FR7618158 A FR 7618158A FR 2314964 B1 FR2314964 B1 FR 2314964B1
- Authority
- FR
- France
- 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
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
- D21B1/34—Kneading or mixing; Pulpers
- D21B1/345—Pulpers
-
- 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
- D21B1/026—Separating fibrous materials from waste
-
- 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
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
- D21B1/32—Defibrating by other means of waste paper
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA229,393A CA1023985A (en) | 1975-06-16 | 1975-06-16 | Apparatus for pulping waste paper materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2314964A1 FR2314964A1 (fr) | 1977-01-14 |
| FR2314964B1 true FR2314964B1 (US06262066-20010717-C00315.png) | 1982-07-30 |
Family
ID=4103347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7618158A Granted FR2314964A1 (fr) | 1975-06-16 | 1976-06-15 | Appareil de recuperation de fibres de papier a partir de matieres contenant des vieux papiers ainsi que des matieres plastiques et autres impuretes legeres et son procede de mise en oeuvre |
Country Status (6)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT355903B (de) * | 1977-11-29 | 1980-03-25 | Escher Wyss Gmbh | Anlage zur aufbereitung von altpapier |
| DE2759113C2 (de) * | 1977-12-30 | 1979-05-17 | J.M. Voith Gmbh, 7920 Heidenheim | Verfahren und Anlage zur Aufbereitung von Altpapier |
| FR2441681A1 (fr) * | 1978-11-17 | 1980-06-13 | Lamort E & M | Perfectionnements aux procedes et appareils de desintegration de matieres cellulosiques |
| AT365676B (de) * | 1979-05-04 | 1982-02-10 | Escher Wyss Gmbh | Anlage zur aufbereitung von altpapier |
| FI822894L (fi) * | 1981-08-20 | 1983-02-21 | Black Clawson Co | Foerfarande och anordning foer aotervinning av papperstillverkningsfibrer ur smutsiga pappersavfallsprodukter |
| SE431571C (sv) * | 1982-07-02 | 1985-09-09 | Nils Anders Lennart Wikdahl | Sett vid rening av en fibersuspension |
| DE3510227A1 (de) * | 1985-03-21 | 1986-10-02 | J.M. Voith Gmbh, 7920 Heidenheim | Stoffloeser |
| CN113526737A (zh) * | 2021-08-03 | 2021-10-22 | 银川市富邦印刷包装有限公司 | 利用再生纸制备高耐折强度纸板的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB677634A (en) * | 1949-02-07 | 1952-08-20 | Watford Engineering Works Ltd | Improvements in or relating to apparatus for pulping vegetable fibrous material |
| US2691324A (en) * | 1951-03-29 | 1954-10-12 | Downingtown Mfg Co | Apparatus for removing rags from stock pulpers |
| GB1026210A (en) * | 1963-10-25 | 1966-04-14 | Ryoichi Nagai | Method of,and apparatus for,preparing paper pulp |
| US3474972A (en) * | 1966-06-02 | 1969-10-28 | Tadashi Kobayashi | Device for simultaneously making pulp,cleaning and screening paper |
| US3549092A (en) * | 1968-04-05 | 1970-12-22 | Black Clawson Co | Method for the treatment of garbage and other wastes |
| US3720380A (en) * | 1970-12-21 | 1973-03-13 | Black Clawson Co | Recovery of salvageable components from solid waste material |
-
1975
- 1975-06-16 CA CA229,393A patent/CA1023985A/en not_active Expired
-
1976
- 1976-06-14 GB GB2460376A patent/GB1547284A/en not_active Expired
- 1976-06-15 BR BR7603855A patent/BR7603855A/pt unknown
- 1976-06-15 FR FR7618158A patent/FR2314964A1/fr active Granted
- 1976-06-15 SE SE7606774A patent/SE415282B/xx unknown
- 1976-06-16 JP JP7094176A patent/JPS51149904A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51149904A (en) | 1976-12-23 |
| CA1023985A (en) | 1978-01-10 |
| BR7603855A (pt) | 1977-04-05 |
| FR2314964A1 (fr) | 1977-01-14 |
| SE7606774L (sv) | 1976-12-17 |
| GB1547284A (en) | 1979-06-06 |
| SE415282B (sv) | 1980-09-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |