DE69005311D1 - PLUG SCREW FEEDER. - Google Patents

PLUG SCREW FEEDER.

Info

Publication number: DE69005311D1
Authority: DE; Germany
Prior art keywords: screw feeder; plug screw; plug; feeder; screw
Prior art date: 1989-09-19
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

DE90913446T

Other languages

German (de)

Other versions

DE69005311T2 (en

Inventor

John Eccleston

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.)

Kvaerner Hymac Inc

Original Assignee

Kvaerner Hymac 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.)

1989-09-19

Filing date

1990-09-17

Publication date

1994-01-27

1990-09-17 Application filed by Kvaerner Hymac Inc filed Critical Kvaerner Hymac Inc

1994-01-27 Publication of DE69005311D1 publication Critical patent/DE69005311D1/en

1994-05-19 Application granted granted Critical

1994-05-19 Publication of DE69005311T2 publication Critical patent/DE69005311T2/en

2010-09-18 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/14—Disintegrating in mills
- D21B1/18—Disintegrating in mills in magazine-type machines
- D21B1/22—Disintegrating in mills in magazine-type machines with screw feed

Landscapes

Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Wood Science & Technology (AREA)
Mechanical Engineering (AREA)
Paper (AREA)
Screw Conveyors (AREA)
Disintegrating Or Milling (AREA)
Refuse Collection And Transfer (AREA)
Circuit Arrangement For Electric Light Sources In General (AREA)

DE69005311T 1989-09-19 1990-09-17 PLUG SCREW FEEDER. Expired - Fee Related DE69005311T2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CA000612010A CA1309962C (en)	1989-09-19	1989-09-19	Plug screw feeder
PCT/CA1990/000298 WO1991004371A1 (en)	1989-09-19	1990-09-17	Improved plug screw feeder

Publications (2)

Publication Number	Publication Date
DE69005311D1 true DE69005311D1 (en)	1994-01-27
DE69005311T2 DE69005311T2 (en)	1994-05-19

Family

ID=4140627

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69005311T Expired - Fee Related DE69005311T2 (en)	1989-09-19	1990-09-17	PLUG SCREW FEEDER.

Country Status (9)

Country	Link
EP (1)	EP0493422B1 (en)
JP (1)	JPH05500086A (en)
AU (1)	AU642160B2 (en)
CA (1)	CA1309962C (en)
DE (1)	DE69005311T2 (en)
ES (1)	ES2047340T3 (en)
FI (1)	FI97732C (en)
NO (1)	NO180546C (en)
WO (1)	WO1991004371A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BR9503505A (en) *	1995-07-31	1997-09-30	Dedini S A Administracao E Par	Feeding device for high pressure digesters
US5756098A (en) *	1995-12-12	1998-05-26	The University Of Montana	Methods for the extraction of phytochemicals from fibrous plants in the absence of solvent
EP2336344A1 (en) *	2009-12-21	2011-06-22	Sekab E-Technology AB	Pre-treatment of cellulosic material
SE537989C2 (en) *	2014-05-22	2016-01-19	Valmet Oy	Arrangement for feeding finely divided material using a plug screw feeder
SE543151C2 (en) *	2018-07-02	2020-10-13	Valmet Oy	Feeding system and method for feeding comminuted cellulosic material to a high-pressure treatment zone
SE543327C2 (en) *	2018-10-01	2020-12-01	Valmet Oy	Method for feeding lignocellulosic biomass material
PL3666859T3 (en) *	2018-12-12	2023-06-12	Valmet Ab	Speed controlled plug screw feeder
AT522964B1 (en) *	2019-11-25	2021-04-15	Andritz Ag Maschf	DEVICE AND METHOD FOR MAZERATION OF A CONVEYOR GOOD

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB889928A (en) *	1959-03-03	1962-02-21	Bowater Board Company	Improvements in and relating to the production of fibres from lignocellulosic material
DE2728422A1 (en) *	1977-06-24	1979-01-04	Projektierung Chem Verfahrenst	Fibrous cellulose material processing - with part charges treated in main pressurised reactor before passing through defibrator

1989
- 1989-09-19 CA CA000612010A patent/CA1309962C/en not_active Expired - Lifetime
1990
- 1990-09-17 JP JP2512338A patent/JPH05500086A/en active Pending
- 1990-09-17 ES ES90913446T patent/ES2047340T3/en not_active Expired - Lifetime
- 1990-09-17 AU AU63315/90A patent/AU642160B2/en not_active Ceased
- 1990-09-17 WO PCT/CA1990/000298 patent/WO1991004371A1/en active IP Right Grant
- 1990-09-17 EP EP90913446A patent/EP0493422B1/en not_active Expired - Lifetime
- 1990-09-17 DE DE69005311T patent/DE69005311T2/en not_active Expired - Fee Related
1992
- 1992-03-10 NO NO920935A patent/NO180546C/en not_active IP Right Cessation
- 1992-03-18 FI FI921162A patent/FI97732C/en active

Also Published As

Publication number	Publication date
AU6331590A (en)	1991-04-18
FI921162L (en)	1992-03-18
NO920935L (en)	1992-03-10
FI97732C (en)	1997-02-10
NO920935D0 (en)	1992-03-10
CA1309962C (en)	1992-11-10
ES2047340T3 (en)	1994-02-16
WO1991004371A1 (en)	1991-04-04
FI921162A0 (en)	1992-03-18
EP0493422B1 (en)	1993-12-15
NO180546C (en)	1997-05-14
FI97732B (en)	1996-10-31
NO180546B (en)	1997-01-27
DE69005311T2 (en)	1994-05-19
AU642160B2 (en)	1993-10-14
JPH05500086A (en)	1993-01-14
EP0493422A1 (en)	1992-07-08

Publication	Publication Date	Title
DE69016542D1 (en)	1995-03-16	Spark plug.
DE69023479D1 (en)	1995-12-14	EAT-RESISTANT BALL SCREW.
DE59002271D1 (en)	1993-09-16	SCREW MACHINE.
IT220507Z2 (en)	1993-09-24	SCREW STOP.
DE68911175D1 (en)	1994-01-20	Original feeder.
DE58900762D1 (en)	1992-03-05	SCREW CAP.
ATE68763T1 (en)	1991-11-15	PLUG BARREL.
DE58901426D1 (en)	1992-06-17	QUICKLY DISCONNECTED SCREW DEVICE.
NO902166D0 (en)	1990-05-15	ADJUSTABLE CONNECTOR.
IT8719614A0 (en)	1987-03-06	IMPROVED SCREW.
FI885461A0 (en)	1988-11-24	SJAELVBORRANDE SCREW.
DE3777166D1 (en)	1992-04-09	SCREW MILL.
DE68909102D1 (en)	1993-10-21	Spark plug.
FI881980L (en)	1989-10-28	FEED SCREW.
DE68914453D1 (en)	1994-05-11	SPARK PLUG.
DE69005311D1 (en)	1994-01-27	PLUG SCREW FEEDER.
DE68914089D1 (en)	1994-04-28	Document feeder.
DE59204156D1 (en)	1995-12-07	Screw.
DE59004259D1 (en)	1994-02-24	LINE CONNECTOR.
KR910003869U (en)	1991-03-18	Parts feeder
DE59006112D1 (en)	1994-07-21	Screw press.
DE59203526D1 (en)	1995-10-12	Contact screw.
ATE98712T1 (en)	1994-01-15	PLUG SCREW FEED.
DE3861594D1 (en)	1991-02-28	FEEDER.
KR910006450U (en)	1991-04-25	plug

Legal Events

Date	Code	Title	Description
1995-01-19	8364	No opposition during term of opposition
2000-11-09	8339	Ceased/non-payment of the annual fee