DK65190D0 - decanter centrifuge - Google Patents

decanter centrifuge

Info

Publication number
DK65190D0
DK65190D0 DK65190A DK65190A DK65190D0 DK 65190 D0 DK65190 D0 DK 65190D0 DK 65190 A DK65190 A DK 65190A DK 65190 A DK65190 A DK 65190A DK 65190 D0 DK65190 D0 DK 65190D0
Authority
DK
Denmark
Prior art keywords
decanter centrifuge
decanter
centrifuge
Prior art date
Application number
DK65190A
Other languages
Danish (da)
Other versions
DK65190A (en
DK170967B1 (en
Inventor
Bent Madsen
Original Assignee
Alfa Laval Separation As
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8095996&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK65190(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alfa Laval Separation As filed Critical Alfa Laval Separation As
Priority to DK65190A priority Critical patent/DK170967B1/en
Publication of DK65190D0 publication Critical patent/DK65190D0/en
Priority to JP3506758A priority patent/JP2987519B2/en
Priority to EP91906597A priority patent/EP0520010B1/en
Priority to DE69104715T priority patent/DE69104715T2/en
Priority to PCT/DK1991/000075 priority patent/WO1991013686A1/en
Publication of DK65190A publication Critical patent/DK65190A/en
Priority to US08/193,649 priority patent/US5374234A/en
Application granted granted Critical
Publication of DK170967B1 publication Critical patent/DK170967B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
    • B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
    • B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
    • B04B2001/2033—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl with feed accelerator inside the conveying screw
DK65190A 1990-03-13 1990-03-13 decanter centrifuge DK170967B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DK65190A DK170967B1 (en) 1990-03-13 1990-03-13 decanter centrifuge
JP3506758A JP2987519B2 (en) 1990-03-13 1991-03-12 Decanter centrifuge
EP91906597A EP0520010B1 (en) 1990-03-13 1991-03-12 Decanter centrifuge
DE69104715T DE69104715T2 (en) 1990-03-13 1991-03-12 DECANTER CENTRIFUGE.
PCT/DK1991/000075 WO1991013686A1 (en) 1990-03-13 1991-03-12 Decanter centrifuge
US08/193,649 US5374234A (en) 1990-03-13 1994-02-07 Decanter centrifuge with energy dissipating inlet

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK65190 1990-03-13
DK65190A DK170967B1 (en) 1990-03-13 1990-03-13 decanter centrifuge

Publications (3)

Publication Number Publication Date
DK65190D0 true DK65190D0 (en) 1990-03-13
DK65190A DK65190A (en) 1991-09-14
DK170967B1 DK170967B1 (en) 1996-04-09

Family

ID=8095996

Family Applications (1)

Application Number Title Priority Date Filing Date
DK65190A DK170967B1 (en) 1990-03-13 1990-03-13 decanter centrifuge

Country Status (5)

Country Link
EP (1) EP0520010B1 (en)
JP (1) JP2987519B2 (en)
DE (1) DE69104715T2 (en)
DK (1) DK170967B1 (en)
WO (1) WO1991013686A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5354255A (en) * 1992-12-17 1994-10-11 Alfa Laval Separation Inc. Decanter centrifuge with conveyor capable of high speed and higher flow rates
DE19738128A1 (en) * 1997-09-01 1999-03-11 Rolf Dipl Ing Schnause Method and device for centrifuging viscous fluids, in particular viscous plastic melts
US6790169B2 (en) * 2000-08-31 2004-09-14 Varco I/P, Inc. Centrifuge with feed tube adapter
US6780147B2 (en) * 2000-08-31 2004-08-24 Varco I/P, Inc. Centrifuge with open conveyor having an accelerating impeller and flow enhancer
US6561965B1 (en) 2000-10-20 2003-05-13 Alfa Laval Inc. Mist pump for a decanter centrifuge feed chamber
SE525413C2 (en) 2003-06-18 2005-02-15 Alfa Laval Corp Ab A screw conveyor for a decanter centrifuge
DE102006011452B4 (en) * 2006-03-13 2014-02-13 Flottweg Se Centrifuge with an inlet pipe
KR100977196B1 (en) 2008-09-26 2010-08-23 주식회사 로얄정공 The separating screw decanter centrifuges having double acceleration discharging cover installed in screw conveyer
KR101231066B1 (en) 2012-07-18 2013-02-07 주식회사 천보엔지니어링 Centrifugal dehydrater having distributing room of antiblocking structure
DE102020008152A1 (en) 2020-11-09 2022-06-23 Flottweg Se Centrifuge scroll and solid bowl scroll centrifuge
DE102020129483B3 (en) 2020-11-09 2022-05-25 Flottweg Se Centrifuge scroll and solid bowl scroll centrifuge
IT202100000035A1 (en) * 2021-01-04 2022-07-04 Schlumberger Technology Corp DECANTER CENTRIFUGES AND ACCELERATION PIPES AND ASSOCIATED PROCESSES

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143504A (en) * 1960-01-05 1964-08-04 Krupp Dolberg Gmbh Solid-bowl centrifuge with discharge screw
DE1119173B (en) * 1960-06-25 1961-12-07 Krauss Maffei Ag Centrifuge with discharge screw
DE1215606B (en) * 1963-01-31 1966-04-28 Beteiligungs & Patentverw Gmbh Device for mixing flocculants with slurries in settling centrifuges
US3428246A (en) * 1967-12-21 1969-02-18 Pennsalt Chemicals Corp Centrifuge apparatus
FR2057600A5 (en) * 1969-08-29 1971-05-21 Saget Pierre Centrifuge with modified solids discharge - conveyor
DE3444349A1 (en) * 1984-10-10 1986-04-10 Klöckner-Humboldt-Deutz AG, 5000 Köln DEVICE FOR ADDING FLOCCULATORS INTO THE SLUDGE WITHIN THE INLET CHAMBER OF A CENTRIFUGE

Also Published As

Publication number Publication date
JP2987519B2 (en) 1999-12-06
DK65190A (en) 1991-09-14
DK170967B1 (en) 1996-04-09
DE69104715D1 (en) 1994-11-24
DE69104715T2 (en) 1995-05-04
EP0520010B1 (en) 1994-10-19
JPH05505557A (en) 1993-08-19
EP0520010A1 (en) 1992-12-30
WO1991013686A1 (en) 1991-09-19

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed

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