CH569834A5 - - Google Patents
Info
- Publication number
- CH569834A5 CH569834A5 CH1107373A CH1107373A CH569834A5 CH 569834 A5 CH569834 A5 CH 569834A5 CH 1107373 A CH1107373 A CH 1107373A CH 1107373 A CH1107373 A CH 1107373A CH 569834 A5 CH569834 A5 CH 569834A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/20—Methods of refining
- D21D1/32—Hammer mills
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2237521A DE2237521C3 (de) | 1972-07-31 | 1972-07-31 | Altpapierstofflöser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH569834A5 true CH569834A5 (https=) | 1975-11-28 |
Family
ID=5852186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1107373A CH569834A5 (https=) | 1972-07-31 | 1973-07-30 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3854667A (https=) |
| JP (1) | JPS5238124B2 (https=) |
| BR (1) | BR7305556D0 (https=) |
| CA (1) | CA987939A (https=) |
| CH (1) | CH569834A5 (https=) |
| DE (1) | DE2237521C3 (https=) |
| ES (1) | ES193710Y (https=) |
| FI (1) | FI56413C (https=) |
| FR (1) | FR2194839B2 (https=) |
| IT (1) | IT1045784B (https=) |
| NO (1) | NO139928C (https=) |
| SE (1) | SE399283B (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3990643A (en) * | 1971-08-12 | 1976-11-09 | J. M. Voith Gmbh | Method of pulping and grading waste paper |
| US3989197A (en) * | 1971-08-12 | 1976-11-02 | J. M. Voith Gmbh | Apparatus for pulping and grading of waste paper |
| BR7500262A (pt) * | 1975-01-15 | 1976-08-17 | M Pilao | Aperfeicoamento em refinador para polpa de madeira ou similar |
| US5358637A (en) * | 1989-02-18 | 1994-10-25 | Herman Finckh Maschinenfabrik Gmbh & Co. | Apparatus for sorting and deflaking fibrous suspensions |
| FR2663966A1 (fr) * | 1990-07-02 | 1992-01-03 | Lamort Em | Dispositif de triage d'un melange de pate a papier et de contaminants. |
| CN105155321A (zh) * | 2015-08-03 | 2015-12-16 | 济南大学 | 一种对冲互绞式双涡旋动能制浆设备 |
| JP7132748B2 (ja) | 2018-05-24 | 2022-09-07 | スタンレー電気株式会社 | 照明装置、光投影システム |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB713501A (en) * | 1951-11-07 | 1954-08-11 | Black Clawson Co | Improvements in or relating to pulping apparatus for cellulosic fibrous materials |
| US3305180A (en) * | 1964-01-28 | 1967-02-21 | Noble & Wood Machine Company | Process of pulping and defibering paper stock and apparatus therefor |
| US3549092A (en) * | 1968-04-05 | 1970-12-22 | Black Clawson Co | Method for the treatment of garbage and other wastes |
-
1972
- 1972-07-31 DE DE2237521A patent/DE2237521C3/de not_active Expired
-
1973
- 1973-07-10 IT IT51367/73A patent/IT1045784B/it active
- 1973-07-16 US US00379578A patent/US3854667A/en not_active Expired - Lifetime
- 1973-07-23 BR BR5556/73A patent/BR7305556D0/pt unknown
- 1973-07-25 FR FR7327279A patent/FR2194839B2/fr not_active Expired
- 1973-07-26 NO NO3025/73A patent/NO139928C/no unknown
- 1973-07-30 ES ES1973193710U patent/ES193710Y/es not_active Expired
- 1973-07-30 CH CH1107373A patent/CH569834A5/xx not_active IP Right Cessation
- 1973-07-30 CA CA177,655A patent/CA987939A/en not_active Expired
- 1973-07-30 SE SE7310489A patent/SE399283B/xx unknown
- 1973-07-30 FI FI2383/73A patent/FI56413C/fi active
- 1973-07-31 JP JP48086262A patent/JPS5238124B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NO139928C (no) | 1979-06-06 |
| SE399283B (sv) | 1978-02-06 |
| FI56413B (fi) | 1979-09-28 |
| DE2237521A1 (de) | 1974-02-21 |
| JPS4950203A (https=) | 1974-05-15 |
| FI56413C (fi) | 1980-01-10 |
| FR2194839A2 (https=) | 1974-03-01 |
| IT1045784B (it) | 1980-06-10 |
| ES193710U (es) | 1974-12-01 |
| US3854667A (en) | 1974-12-17 |
| FR2194839B2 (https=) | 1976-05-07 |
| ES193710Y (es) | 1975-03-16 |
| JPS5238124B2 (https=) | 1977-09-27 |
| CA987939A (en) | 1976-04-27 |
| DE2237521B2 (de) | 1975-04-10 |
| DE2237521C3 (de) | 1975-11-20 |
| BR7305556D0 (pt) | 1974-09-05 |
| NO139928B (no) | 1979-02-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |