DE68924652D1 - Vorrichtung zum quetschen von holzspänen. - Google Patents

Vorrichtung zum quetschen von holzspänen.

Info

Publication number
DE68924652D1
DE68924652D1 DE68924652T DE68924652T DE68924652D1 DE 68924652 D1 DE68924652 D1 DE 68924652D1 DE 68924652 T DE68924652 T DE 68924652T DE 68924652 T DE68924652 T DE 68924652T DE 68924652 D1 DE68924652 D1 DE 68924652D1
Authority
DE
Germany
Prior art keywords
chips
woodchips
crushing
chip
compressive force
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 - Fee Related
Application number
DE68924652T
Other languages
English (en)
Other versions
DE68924652T2 (de
Inventor
Joseph Bielagus
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.)
Beloit Technologies Inc
Original Assignee
Beloit Corp
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.)
Filing date
Publication date
Application filed by Beloit Corp filed Critical Beloit Corp
Publication of DE68924652D1 publication Critical patent/DE68924652D1/de
Application granted granted Critical
Publication of DE68924652T2 publication Critical patent/DE68924652T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Paper (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Crushing And Grinding (AREA)
  • Fish Paste Products (AREA)
  • Disintegrating Or Milling (AREA)
DE68924652T 1988-10-24 1989-09-14 Vorrichtung zum quetschen von holzspänen. Expired - Fee Related DE68924652T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/261,455 US4953795A (en) 1988-10-24 1988-10-24 Wood chip cracking apparatus
PCT/US1989/003909 WO1990004672A1 (en) 1988-10-24 1989-09-14 Wood chip cracking apparatus

Publications (2)

Publication Number Publication Date
DE68924652D1 true DE68924652D1 (de) 1995-11-30
DE68924652T2 DE68924652T2 (de) 1996-03-21

Family

ID=22993382

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68924652T Expired - Fee Related DE68924652T2 (de) 1988-10-24 1989-09-14 Vorrichtung zum quetschen von holzspänen.

Country Status (15)

Country Link
US (1) US4953795A (de)
EP (1) EP0439493B1 (de)
JP (1) JP2587300B2 (de)
KR (1) KR0137962B1 (de)
AT (1) ATE129535T1 (de)
AU (1) AU624649B2 (de)
BR (1) BR8907734A (de)
CA (1) CA1328366C (de)
DE (1) DE68924652T2 (de)
ES (1) ES2017171A6 (de)
FI (1) FI94968C (de)
NZ (1) NZ230852A (de)
RU (1) RU2046165C1 (de)
WO (1) WO1990004672A1 (de)
ZA (1) ZA897999B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5263651A (en) * 1992-04-01 1993-11-23 Beloit Technologies, Inc. Safety device for chip conditioning device
US5215265A (en) * 1992-05-04 1993-06-01 Allegheny Paper Shredders, Inc. Glass bottle breaking apparatus
US5385309A (en) * 1993-11-16 1995-01-31 Beloit Technologies, Inc. Segmented wood chip cracking roll
US5568896A (en) * 1994-02-22 1996-10-29 Beloit Technologies, Inc. Methods for preparing pulpwood for digestion
US5533684A (en) * 1994-10-17 1996-07-09 Beloit Technologies, Inc. Wood chip strand splitter
US5597128A (en) * 1995-06-01 1997-01-28 Acrowood Corporation Machine for destructuring wood chips
FI103418B (fi) * 1996-01-31 1999-06-30 Sunds Defibrator Woodhandling Menetelmä ja laite selluloosamassan valmistamiseen käytettävän kuituai neksen esikäsittelemiseksi
FI2412U1 (fi) * 1996-02-12 1996-04-29 Bmh Wood Technology Oy Telajärjestely käytettäväksi hakkeenkäsittelylaitteessa
FI102910B (fi) * 1997-01-22 1999-03-15 Bmh Wood Technology Oy Menetelmä ja laitteisto puuhakkeen käsittelemiseksi
US5865382A (en) * 1997-01-24 1999-02-02 Beloit Technologies, Inc. Protection system for a wood chip destructuring device
US5967435A (en) 1998-09-01 1999-10-19 Beloit Technologies, Inc. Chip conditioner drive
US6565022B1 (en) * 2000-08-25 2003-05-20 Owens Corning Canada Inc. Apparatus for and method of recycling chopped strand mat edge trim
AT412483B (de) * 2003-03-26 2005-03-25 Andritz Ag Maschf Verfahren und vorrichtung zur mahlung von faserstoffen
US8734947B2 (en) 2010-04-22 2014-05-27 Forst Concepts, LLC Multipass comminution process to produce precision wood particles of uniform size and shape with disrupted grain structure from wood chips
US9440237B2 (en) 2010-04-22 2016-09-13 Forest Concepts, LLC Corn stover biomass feedstocks with uniform particle size distribution profiles at retained field moisture contents
US9604387B2 (en) 2010-04-22 2017-03-28 Forest Concepts, LLC Comminution process to produce wood particles of uniform size and shape with disrupted grain structure from veneer
FI20105799A0 (fi) 2010-07-13 2010-07-13 Olli Joutsimo Parantunut kemiallisen massan valmistusprosessi
RU2447127C2 (ru) * 2010-07-23 2012-04-10 Ибрагим Измаилович Абызбаев Состав для регулирования проницаемости неоднородного нефтяного пласта
WO2014147293A1 (en) 2013-03-22 2014-09-25 Andritz Oy Method for producing nano- and microfibrillated cellulose
US20170323239A1 (en) 2016-05-06 2017-11-09 General Electric Company Constrained time computing control system to simulate and optimize aircraft operations with dynamic thermodynamic state and asset utilization attainment
US11801993B1 (en) * 2018-05-11 2023-10-31 Abc Polymer Industries, Llc Bulk material dispensing system
CN112917626A (zh) * 2021-01-28 2021-06-08 南京聚新锋新材料有限公司 一种共挤塑木用环保设备

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3438A (en) * 1844-02-12 Joseph battin
GB261753A (en) * 1926-11-17 1927-12-01 Richard Schermann Improvements relating to the fine grinding of corn
US1980193A (en) * 1932-04-29 1934-11-13 Michael J Power Chip cutter
GB406262A (en) * 1932-05-18 1934-02-22 India Paper Pulp Company Ltd Improved process for crushing flattening and spreading or separating the fibres of bamboos or the like
US3393634A (en) * 1965-01-07 1968-07-23 Hosmer Machine Company Inc Method and apparatus for loosening fibers and wood chips
US3387795A (en) * 1965-10-05 1968-06-11 Bidwell Howard Apparatus for the processing of fibrous and other materials including paper stocks
US3406624A (en) * 1966-11-10 1968-10-22 Kimberly Clark Co Wood chip crusher
GB1309998A (en) * 1970-11-06 1973-03-14 Gomez F M Abaca chipper machine
DE2333727A1 (de) * 1973-07-03 1975-02-13 Helling & Co C G Verfahren und vorrichtung zum herstellen von holzfasern
US4050980A (en) * 1974-11-27 1977-09-27 Crown Zellerbach Corporation Selective delamination of wood chips
US4235382A (en) * 1979-02-26 1980-11-25 Rader Companies Inc. Method and apparatus for rechipping wood chips
JPS57196676A (en) * 1981-05-29 1982-12-02 Hitachi Ltd Character broadcast receiver
US4723718A (en) * 1982-03-23 1988-02-09 Domtar Inc. Chip crushing surfaces
CA1174092A (en) * 1982-03-23 1984-09-11 Joseph A. Lapointe, (Deceased) Chip crushing surfaces
SU1037946A1 (ru) * 1982-04-16 1983-08-30 Предприятие П/Я А-7815 Валкова мельница
JPS6059353A (ja) * 1983-09-13 1985-04-05 Toshiba Corp 電子写真感光体
JPS61258089A (ja) * 1985-05-09 1986-11-15 大同特殊鋼株式会社 チツプ割裂ロ−ル
US4903845A (en) * 1988-02-12 1990-02-27 Acrowood Corporation Machine and method for separating fines from wood chips
US5012933A (en) * 1988-02-12 1991-05-07 Acrowood Corporation Machine and method for sorting out over-thick wood chips

Also Published As

Publication number Publication date
KR900702126A (ko) 1990-12-05
KR0137962B1 (ko) 1998-05-01
FI911972A0 (fi) 1991-04-23
BR8907734A (pt) 1991-08-27
CA1328366C (en) 1994-04-12
DE68924652T2 (de) 1996-03-21
EP0439493B1 (de) 1995-10-25
EP0439493A1 (de) 1991-08-07
JPH03503300A (ja) 1991-07-25
NZ230852A (en) 1991-05-28
JP2587300B2 (ja) 1997-03-05
ATE129535T1 (de) 1995-11-15
AU624649B2 (en) 1992-06-18
RU2046165C1 (ru) 1995-10-20
WO1990004672A1 (en) 1990-05-03
FI94968B (fi) 1995-08-15
ES2017171A6 (es) 1991-01-01
US4953795A (en) 1990-09-04
AU4413689A (en) 1990-05-14
ZA897999B (en) 1990-07-25
FI94968C (fi) 1995-11-27

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: BELOIT TECHNOLOGIES, INC., WILMINGTON, DEL., US

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee