CA1116125A - Machine a disque tournant pour le tri selectif de copeaux - Google Patents

Machine a disque tournant pour le tri selectif de copeaux

Info

Publication number: CA1116125A
Authority: CA; Canada
Prior art keywords: discs; chips; rows; adjacent; disks
Prior art date: 1977-03-16
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

Application number

CA297,826A

Other languages

English (en)

Inventor

Frank J. Steffes

Elmer Christensen

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

BC Holding Group Inc

Original Assignee

BC Holding Group Inc

Priority date (The priority date 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 date listed.)

1977-03-16

Filing date

1978-02-27

Publication date

1982-01-12

1978-02-27 Application filed by BC Holding Group Inc filed Critical BC Holding Group Inc

1982-01-12 Application granted granted Critical

1982-01-12 Publication of CA1116125A publication Critical patent/CA1116125A/fr

Status Expired legal-status Critical Current

Links

239000000463 material Substances 0.000 title claims abstract description 33
239000002023 wood Substances 0.000 claims abstract description 8
230000002093 peripheral effect Effects 0.000 claims description 24
239000000203 mixture Substances 0.000 claims description 7
238000002156 mixing Methods 0.000 claims description 5
230000000694 effects Effects 0.000 claims description 4
238000000034 method Methods 0.000 claims 7
238000004519 manufacturing process Methods 0.000 abstract description 3
230000029087 digestion Effects 0.000 abstract 1
125000006850 spacer group Chemical group 0.000 description 18
238000010276 construction Methods 0.000 description 8
230000007246 mechanism Effects 0.000 description 5
229920001131 Pulp (paper) Polymers 0.000 description 4
230000008901 benefit Effects 0.000 description 2
239000012634 fragment Substances 0.000 description 2
239000002184 metal Substances 0.000 description 2
229910000831 Steel Inorganic materials 0.000 description 1
208000027418 Wounds and injury Diseases 0.000 description 1
230000009471 action Effects 0.000 description 1
230000008859 change Effects 0.000 description 1
230000002301 combined effect Effects 0.000 description 1
230000000875 corresponding effect Effects 0.000 description 1
230000006378 damage Effects 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
208000014674 injury Diseases 0.000 description 1
230000003993 interaction Effects 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000010959 steel Substances 0.000 description 1

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
- D21B1/02—Pretreatment of the raw materials by chemical or physical means
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/12—Apparatus having only parallel elements
- B07B1/14—Roller screens
- B07B1/15—Roller screens using corrugated, grooved or ribbed rollers

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Combined Means For Separation Of Solids (AREA)

CA297,826A 1977-03-16 1978-02-27 Machine a disque tournant pour le tri selectif de copeaux Expired CA1116125A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US77789877A	1977-03-16	1977-03-16
US777,898		1977-03-16

Publications (1)

Publication Number	Publication Date
CA1116125A true CA1116125A (fr)	1982-01-12

Family

ID=25111642

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA297,826A Expired CA1116125A (fr)	1977-03-16	1978-02-27	Machine a disque tournant pour le tri selectif de copeaux

Country Status (8)

Country	Link
JP (1)	JPS53130567A (fr)
BR (1)	BR7801589A (fr)
CA (1)	CA1116125A (fr)
DE (1)	DE2810359A1 (fr)
FI (1)	FI780685A7 (fr)
FR (1)	FR2383712A1 (fr)
NO (1)	NO144324C (fr)
SE (1)	SE432541B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS61153181A (ja) *	1984-12-26	1986-07-11	三菱製紙株式会社	木材チツプの選別方法
US4755286A (en) *	1987-07-30	1988-07-05	Beloit Corporation	Split flow `V` screen
US4836388A (en) *	1988-04-27	1989-06-06	Beloit Corporation	Apparatus for separating material by length
NZ240941A (en) *	1990-12-19	1994-06-27	Beloit Corp	Wood chip screening; two intermeshing horizontal grids oscillate material and allow accepts to pass therethrough
US5392931A (en) *	1993-09-30	1995-02-28	Beloit Technologies, Inc.	Adjustable bar screen
RU2142347C1 (ru) *	1997-02-11	1999-12-10	Акционерное общество открытого типа "Союзлесмонтаж"	Устройство для фракционного разделения древесных отходов
DE102006017138B4 (de) *	2006-04-12	2008-04-30	Mahrwald, Jürgen, Dr. agr.	Vorrichtung zum Klassieren eines Stoffgemisches
JP2018134565A (ja) *	2017-02-20	2018-08-30	株式会社栗本鐵工所	ローラスクリーン選別機
IT202200017610A1 (it) *	2022-08-25	2024-02-25	Lignum Tech Ag	Macchina perfezionata per la selezione-separazione di rifiuti solidi
DE102023000028A1 (de) *	2023-01-09	2024-07-11	Dieffenbacher GmbH Maschinen- und Anlagenbau	Streukopf, Streuanlage und Verfahren zur Herstellung einer mehrschichtigen Streugutmatte

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE600136C (de) *		1934-07-14	Buckau R Wolf Akt Ges Maschf	Walzenrost
DE616610C (de) *		1935-08-02	Zeitzer Eisengiesserei Und Mas	Scheibenwalzenrost
GB265461A (en) *	1926-02-03	1927-02-10	Adolf Gustav Molin	Improvements in or relating to sizing apparatus for coke and the like
DE607459C (de) *	1932-01-03	1934-12-28	Westfalia Dinnendahl Groeppel	Rollenrost
US2947416A (en) *	1958-05-27	1960-08-02	Ross Edward Owen	Grain separator
US3870627A (en) *	1972-11-27	1975-03-11	John W Herkes	Mechanical screening device for machine-harvested sugar cane

1978
- 1978-02-27 CA CA297,826A patent/CA1116125A/fr not_active Expired
- 1978-02-28 FI FI780685A patent/FI780685A7/fi not_active Application Discontinuation
- 1978-03-10 DE DE19782810359 patent/DE2810359A1/de not_active Withdrawn
- 1978-03-15 BR BR7801589A patent/BR7801589A/pt unknown
- 1978-03-15 NO NO780916A patent/NO144324C/no unknown
- 1978-03-15 FR FR7807509A patent/FR2383712A1/fr active Pending
- 1978-03-15 SE SE7802981A patent/SE432541B/xx unknown
- 1978-03-16 JP JP3047978A patent/JPS53130567A/ja active Granted

Also Published As

Publication number	Publication date
FR2383712A1 (fr)	1978-10-13
SE432541B (sv)	1984-04-09
DE2810359A1 (de)	1978-09-21
JPS53130567A (en)	1978-11-14
FI780685A7 (fi)	1978-09-17
BR7801589A (pt)	1978-10-31
NO780916L (no)	1978-09-19
NO144324C (no)	1981-08-19
JPS614592B2 (fr)	1986-02-12
SE7802981L (sv)	1978-09-17
NO144324B (no)	1981-05-04

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Legal Events

Date	Code	Title	Description
1999-01-12	MKEX	Expiry