BR8304028A - Aperfeicoamentos em disco refinador de polpa de madeira ou similar - Google Patents
Aperfeicoamentos em disco refinador de polpa de madeira ou similarInfo
- Publication number
- BR8304028A BR8304028A BR8304028A BR8304028A BR8304028A BR 8304028 A BR8304028 A BR 8304028A BR 8304028 A BR8304028 A BR 8304028A BR 8304028 A BR8304028 A BR 8304028A BR 8304028 A BR8304028 A BR 8304028A
- Authority
- BR
- Brazil
- Prior art keywords
- wood
- refining disc
- pulp refining
- similar pulp
- similar
- Prior art date
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
- D21D1/30—Disc mills
- D21D1/306—Discs
-
- 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
- B02C7/12—Shape or construction of discs
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Paper (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR8304028A BR8304028A (pt) | 1983-07-28 | 1983-07-28 | Aperfeicoamentos em disco refinador de polpa de madeira ou similar |
US06/634,617 US4624420A (en) | 1983-07-28 | 1984-07-26 | Refining disc for wood pulp or the like |
CA000459896A CA1234008A (en) | 1983-07-28 | 1984-07-27 | Refining disc for wood pulp or the like |
GB08419178A GB2144053B (en) | 1983-07-28 | 1984-07-27 | Refining disc and mounting hub for wood pulp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR8304028A BR8304028A (pt) | 1983-07-28 | 1983-07-28 | Aperfeicoamentos em disco refinador de polpa de madeira ou similar |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8304028A true BR8304028A (pt) | 1985-03-05 |
Family
ID=4033783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8304028A BR8304028A (pt) | 1983-07-28 | 1983-07-28 | Aperfeicoamentos em disco refinador de polpa de madeira ou similar |
Country Status (4)
Country | Link |
---|---|
US (1) | US4624420A (pt) |
BR (1) | BR8304028A (pt) |
CA (1) | CA1234008A (pt) |
GB (1) | GB2144053B (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI80087C (fi) * | 1986-05-13 | 1990-04-10 | Yhtyneet Paperitehtaat Oy | Malblock vid en raffinoer. |
US5178339A (en) * | 1989-03-03 | 1993-01-12 | Atlanta Import Export Corporation | Rotor disc for a refiner and method of formation thereof |
US5988583A (en) * | 1996-10-31 | 1999-11-23 | Qualcomm Incorporated | Antenna mounting assembly |
US6238267B1 (en) | 1999-05-18 | 2001-05-29 | R & D Technology, Inc. | Grinding devices for rubber comminuting machines |
US6238448B1 (en) | 1999-08-16 | 2001-05-29 | R & D Technology, Inc. | Grinding stones |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US874244A (en) * | 1907-02-23 | 1907-12-17 | Harry C Robinson | Grinding-mill. |
US3889890A (en) * | 1974-01-21 | 1975-06-17 | Bauer Bros Co | Refiner disc |
BR7500262A (pt) * | 1975-01-15 | 1976-08-17 | M Pilao | Aperfeicoamento em refinador para polpa de madeira ou similar |
US4018227A (en) * | 1975-10-09 | 1977-04-19 | Cryomedics, Inc. | Cryosurgical instrument |
US4157669A (en) * | 1977-10-12 | 1979-06-12 | Pilao S/A Maquinas E Equipamentos | Method to manufacture comminuting discs for wood pulp refining machines |
BR7802713A (pt) * | 1978-05-02 | 1979-12-04 | Inox Ind Com De Aco Sa | Disco aperfeicoado para refinacao de polpa |
-
1983
- 1983-07-28 BR BR8304028A patent/BR8304028A/pt unknown
-
1984
- 1984-07-26 US US06/634,617 patent/US4624420A/en not_active Expired - Fee Related
- 1984-07-27 CA CA000459896A patent/CA1234008A/en not_active Expired
- 1984-07-27 GB GB08419178A patent/GB2144053B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2144053B (en) | 1987-06-10 |
US4624420A (en) | 1986-11-25 |
GB8419178D0 (en) | 1984-08-30 |
GB2144053A (en) | 1985-02-27 |
CA1234008A (en) | 1988-03-15 |
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