GB1469036A - Method and apparatus for refining pulp wood chips and the like - Google Patents
Method and apparatus for refining pulp wood chips and the likeInfo
- Publication number
- GB1469036A GB1469036A GB396375A GB396375A GB1469036A GB 1469036 A GB1469036 A GB 1469036A GB 396375 A GB396375 A GB 396375A GB 396375 A GB396375 A GB 396375A GB 1469036 A GB1469036 A GB 1469036A
- Authority
- GB
- United Kingdom
- Prior art keywords
- disc
- screws
- refiner
- steam
- chips
- 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
- 238000007670 refining Methods 0.000 title abstract 2
- 239000002023 wood Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 239000000428 dust Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000003068 static effect Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
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
- D21D1/30—Disc mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/11—Details
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Paper (AREA)
- Crushing And Grinding (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI740452A FI51379C (fi) | 1974-02-15 | 1974-02-15 | Kaksoislevyjauhimen syöttömenetelmä ja laitteisto menetelmän toteuttam iseksi. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1469036A true GB1469036A (en) | 1977-03-30 |
Family
ID=8504137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB396375A Expired GB1469036A (en) | 1974-02-15 | 1975-01-29 | Method and apparatus for refining pulp wood chips and the like |
Country Status (6)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2474551A1 (fr) * | 1980-02-27 | 1981-07-31 | Sunds Defibrator | Procede et dispositif pour separer la vapeur de materiaux contenant de la ligno-cellulose |
-
1974
- 1974-02-15 FI FI740452A patent/FI51379C/fi active
-
1975
- 1975-01-27 AT AT59575A patent/AT341322B/de not_active IP Right Cessation
- 1975-01-29 GB GB396375A patent/GB1469036A/en not_active Expired
- 1975-02-05 SE SE7501258A patent/SE7501258L/xx unknown
- 1975-02-13 CA CA220,066A patent/CA1025262A/en not_active Expired
- 1975-02-15 JP JP50019405A patent/JPS50152002A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2474551A1 (fr) * | 1980-02-27 | 1981-07-31 | Sunds Defibrator | Procede et dispositif pour separer la vapeur de materiaux contenant de la ligno-cellulose |
Also Published As
| Publication number | Publication date |
|---|---|
| AT341322B (de) | 1978-02-10 |
| CA1025262A (en) | 1978-01-31 |
| SE7501258L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-08-18 |
| JPS50152002A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-12-06 |
| FI51379C (fi) | 1976-12-10 |
| FI45274A7 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-08-16 |
| ATA59575A (de) | 1977-05-15 |
| FI51379B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-08-31 |
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| GB1102645A (en) | Improvements in or relating to paper shredding machines |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |