ATE170429T1 - Einlassbeschleunigungsvorrichtung mit beschleunigungsschaufelgerät - Google Patents

Einlassbeschleunigungsvorrichtung mit beschleunigungsschaufelgerät

Info

Publication number
ATE170429T1
ATE170429T1 AT93901205T AT93901205T ATE170429T1 AT E170429 T1 ATE170429 T1 AT E170429T1 AT 93901205 T AT93901205 T AT 93901205T AT 93901205 T AT93901205 T AT 93901205T AT E170429 T1 ATE170429 T1 AT E170429T1
Authority
AT
Austria
Prior art keywords
vane
accelerator
disposed
passageway
conveyor hub
Prior art date
Application number
AT93901205T
Other languages
English (en)
Inventor
Woon Fong Leung
Ascher H Shapiro
Original Assignee
Baker Hughes 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.)
Filing date
Publication date
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Application granted granted Critical
Publication of ATE170429T1 publication Critical patent/ATE170429T1/de

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
    • B04B3/00—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering
    • B04B3/04—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering 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
AT93901205T 1991-12-31 1992-12-16 Einlassbeschleunigungsvorrichtung mit beschleunigungsschaufelgerät ATE170429T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81543291A 1991-12-31 1991-12-31

Publications (1)

Publication Number Publication Date
ATE170429T1 true ATE170429T1 (de) 1998-09-15

Family

ID=25217772

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93901205T ATE170429T1 (de) 1991-12-31 1992-12-16 Einlassbeschleunigungsvorrichtung mit beschleunigungsschaufelgerät

Country Status (9)

Country Link
US (6) US5840006A (de)
EP (1) EP0618845B1 (de)
AT (1) ATE170429T1 (de)
AU (1) AU3324793A (de)
CA (1) CA2124924C (de)
DE (1) DE69226872T2 (de)
DK (1) DK0618845T3 (de)
WO (1) WO1993012886A1 (de)
ZA (1) ZA9210058B (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993010905A1 (en) * 1991-11-27 1993-06-10 Baker Hughes Incorporated Feed accelerator system including feed slurry accelerating nozzle apparatus
WO1999062639A1 (en) * 1998-06-03 1999-12-09 Baker Hughes Incorporated Cantilever centrifuge with outwardly tapered second conical bowl section
US6248231B1 (en) * 2000-03-13 2001-06-19 Alberto Di Bella Apparatus with voraxial separator and analyzer
US6605029B1 (en) 2000-08-31 2003-08-12 Tuboscope I/P, Inc. Centrifuge with open conveyor and methods of use
US6790169B2 (en) * 2000-08-31 2004-09-14 Varco I/P, Inc. Centrifuge with feed tube adapter
US7018326B2 (en) 2000-08-31 2006-03-28 Varco I/P, Inc. Centrifuge with impellers and beach feed
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
US20050242003A1 (en) 2004-04-29 2005-11-03 Eric Scott Automatic vibratory separator
US20060105896A1 (en) * 2004-04-29 2006-05-18 Smith George E Controlled centrifuge systems
US8172740B2 (en) * 2002-11-06 2012-05-08 National Oilwell Varco L.P. Controlled centrifuge systems
US8312995B2 (en) 2002-11-06 2012-11-20 National Oilwell Varco, L.P. Magnetic vibratory screen clamping
US20040138040A1 (en) * 2003-01-15 2004-07-15 Hensley Gary L. Decanter centrifuge control
US7727386B2 (en) * 2003-11-21 2010-06-01 Dibella Alberto Voraxial filtration system with self-cleaning auxiliary filtration apparatus
US20050245381A1 (en) * 2004-04-30 2005-11-03 National-Oilwell, L.P. Centrifuge accelerator system
US20060015144A1 (en) * 2004-07-19 2006-01-19 Vascular Control Systems, Inc. Uterine artery occlusion staple
CA2505236C (en) * 2005-04-25 2007-11-20 Edward Carl Lantz Centrifuge with shaping of feed chamber to reduce wear
US7416883B2 (en) 2005-05-24 2008-08-26 Steris Inc. Biological indicator
DE102005025784A1 (de) * 2005-06-04 2006-12-07 Hiller Gmbh Schneckenzentrifuge
US20070049794A1 (en) * 2005-09-01 2007-03-01 Ezc Medical Llc Visualization stylet for medical device applications having self-contained power source
US7490672B2 (en) * 2005-09-09 2009-02-17 Baker Hughes Incorporated System and method for processing drilling cuttings during offshore drilling
US7540838B2 (en) * 2005-10-18 2009-06-02 Varco I/P, Inc. Centrifuge control in response to viscosity and density parameters of drilling fluid
US7540837B2 (en) * 2005-10-18 2009-06-02 Varco I/P, Inc. Systems for centrifuge control in response to viscosity and density parameters of drilling fluids
US20080083566A1 (en) 2006-10-04 2008-04-10 George Alexander Burnett Reclamation of components of wellbore cuttings material
US8622220B2 (en) 2007-08-31 2014-01-07 Varco I/P Vibratory separators and screens
US9073104B2 (en) 2008-08-14 2015-07-07 National Oilwell Varco, L.P. Drill cuttings treatment systems
US9079222B2 (en) 2008-10-10 2015-07-14 National Oilwell Varco, L.P. Shale shaker
US8556083B2 (en) 2008-10-10 2013-10-15 National Oilwell Varco L.P. Shale shakers with selective series/parallel flow path conversion
DK200970026A (en) * 2009-06-12 2010-12-13 Alfa Laval Corp Ab A centrifugal separator
US20110049063A1 (en) * 2009-08-12 2011-03-03 Demayo Benjamin Method and device for extraction of liquids from a solid particle material
US20110177322A1 (en) 2010-01-16 2011-07-21 Douglas Charles Ogrin Ceramic articles and methods
DE102010012276A1 (de) * 2010-03-22 2011-09-22 Gea Westfalia Separator Gmbh Vollmantel-Schneckenzentrifuge
BR112012033574A2 (pt) * 2010-07-01 2016-11-29 Michael Kopper máquina
DK201070592A (en) 2010-12-30 2012-07-01 Alfa Laval Corp Ab A centrifugal separator having an inlet with wear resistance members, and a feed zone element with wear resistance members, and a feed zone element with wear resistance members
US9643111B2 (en) 2013-03-08 2017-05-09 National Oilwell Varco, L.P. Vector maximizing screen
BR112022010675A2 (pt) * 2019-12-19 2022-08-16 Flottweg Se Cubo de rosca, rosca de centrífuga e centrífuga decantadora com tambor maciço

Family Cites Families (98)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US579301A (en) * 1897-03-23 Strom
DE260172C (de) *
DE8563C (de) * 1900-01-01 L. LlNCKE, Maschinenfabrikant in Luckenwalde Speisevorrichtungen für Reifswölfe
CA784032A (en) * 1968-04-30 E. Humphrey Dean Screen centrifuge
CA758458A (en) * 1967-05-09 P. Gooch Frederic Centrifugal separator
DE1065333B (de) * 1959-09-10 Gebr. Heine, Viersen (RhId.) Kontinuierlich arbeitende Siebzentrifuge mit einem gegenüber der Siebtrommel vor- oder nacheilend umlaufenden Boden
US3170874A (en) * 1965-02-23 Centrifugal
CA860107A (en) * 1971-01-05 E. Humphrey Dean Screen centrifuge apparatus
CA787763A (en) * 1968-06-18 W. Thylefors Henric Method and apparatus for shockless feeding of a liquid to the separating chamber of a centrifuge
CA766609A (en) * 1967-09-05 Lohse Wilhelm Clarifying centrifuge
DE563C (de) * 1877-07-01 C. HÖRIG in Minkwitz bei Leisnig Dengelmaschine
US1363699A (en) * 1918-06-11 1920-12-28 Ward Karl Centrifugal separator
US1336722A (en) * 1919-03-29 1920-04-13 Hans C Behr Process of and apparatus for separating liquids from solids
US1536988A (en) * 1924-02-16 1925-05-05 Thomassen Hermanus Process for freeing paper pulp from impurities
BE355313A (de) * 1927-10-27
US2138467A (en) * 1935-07-22 1938-11-29 Sharples Specialty Co Centrifugal process
US2199849A (en) * 1935-08-02 1940-05-07 Tandy A Bryson Multiple drum centrifugal
US2138468A (en) * 1936-03-17 1938-11-29 Sharples Specialty Co Centrifugal separator
BE422606A (de) * 1936-08-13
US2236769A (en) * 1938-01-13 1941-04-01 Armbruster Max Apparatus for purifying liquid lubricants
US2243697A (en) * 1938-11-28 1941-05-27 Laval Separator Co De Liquid supply means for centrifugal separators
US2259665A (en) * 1939-02-10 1941-10-21 Sharples Corp Centrifugal separator
US2462098A (en) * 1944-01-07 1949-02-22 Western States Machine Co Continuous centrifugal machine
US2593394A (en) * 1945-01-24 1952-04-15 Edward A Rockwell Power pressure intensifier
US2703676A (en) * 1947-01-15 1955-03-08 Sharples Corp Solids discharge mechanism for centrifuges
US2679974A (en) * 1947-01-15 1954-06-01 Sharples Corp Bearing construction for continuous centrifuge
US2593294A (en) * 1947-07-21 1952-04-15 Max Goldberg Centrifugal separating apparatus
US2727629A (en) * 1949-02-21 1955-12-20 Western States Machine Co Continuous centrifugal filters and method
US2733856A (en) * 1952-12-04 1956-02-07 Sludge centrifuge
US2893562A (en) * 1953-06-22 1959-07-07 Hepworth Machine Company Inc Continuously fed centrifugal machine
US2856072A (en) * 1955-05-04 1958-10-14 Kronstad Haavard Centrifugal separators
US2862659A (en) * 1956-05-31 1958-12-02 Nyrop Aage Centrifugal separator
US3075695A (en) * 1958-02-27 1963-01-29 Sharples Corp Improvement in centrifuge rotors
US3136722A (en) * 1961-10-18 1964-06-09 Pennsalt Chemicals Corp Pusher-type centrifuge
GB1047434A (de) * 1962-06-04
CH397537A (de) * 1962-11-14 1965-08-15 Escher Wyss Ag Schubzentrifuge
US3245613A (en) * 1962-12-17 1966-04-12 Combustion Eng Centrifuge outlet
US3228592A (en) * 1963-11-18 1966-01-11 Pennsalt Chemicals Corp Non-spilling feed means for vertical centrifuge
US3289843A (en) * 1964-03-19 1966-12-06 Dorr Oliver Inc Apparatus for centrifugal screening
US3301708A (en) * 1964-05-05 1967-01-31 Buckau Wolf Maschf R Apparatus for separating crystals from sugar syrup
DE1277760B (de) * 1965-07-27 1968-09-12 Ernst Heinkel Maschb G M B H Anordnung von Leitblechen an einer Siebzentrifuge
US3368083A (en) * 1965-08-10 1968-02-06 Westinghouse Brake & Signal Silicon controlled rectifier shift register or ring counter
US3368747A (en) * 1965-10-20 1968-02-13 Pennsalt Chemicals Corp Centrifuge
FR1497276A (fr) * 1965-10-21 1967-10-06 Gen Electric Perfectionnements aux dispositifs laser à semiconducteur
FR1497376A (fr) * 1966-10-24 1967-10-06 Westfalia Separator Ag Centrifugeuse à vis avec dispositif pour le lavage des solides séparés par centrifugation
CH452441A (de) * 1966-08-23 1968-05-31 Escher Wyss Ag Schubzentrifuge
US3365066A (en) * 1967-03-07 1968-01-23 John D. Howell Centrifuge
AT279958B (de) * 1967-05-09 1970-03-25 Alfa Laval Ab Zitzenbecher, bestehend aus einer zylindrischen Hülse mit Endboden, in welchem eine Durchbrechung für einen Zitzengummi vorgesehen ist
SE227107C1 (de) * 1967-05-18 1969-07-29 Alfa Laval Ab
DE1632325B1 (de) * 1967-06-02 1970-05-27 Turbo Separator Ag Kontinuierlich arbeitende, sieblose Schneckenzentrifuge
US3428246A (en) * 1967-12-21 1969-02-18 Pennsalt Chemicals Corp Centrifuge apparatus
DK118068B (da) * 1968-01-10 1970-06-29 Titan Separator As Centrifuge.
US3568919A (en) * 1968-01-10 1971-03-09 Titan Separator As Screw centrifuge
US3483991A (en) * 1969-05-07 1969-12-16 Pennwalt Corp Screen centrifuge apparatus
US3616992A (en) * 1969-06-06 1971-11-02 James S Deacon Partial vacuum centrifugal separator
US3734398A (en) * 1971-02-26 1973-05-22 Pennwalt Corp Basket centrifuge with material removing means
JPS5112749B1 (de) * 1971-03-23 1976-04-22
DE2130633C3 (de) * 1971-06-21 1982-09-23 Flottweg-Werk Dr. Georg Bruckmayer GmbH & Co. KG, 8313 Vilsbiburg Vollmantel-Schneckenzentrifuge
US3779450A (en) * 1972-03-29 1973-12-18 Pennwalt Corp Basket centrifuge
FR2180589B1 (de) * 1972-04-21 1975-03-21 Loison Robert
US3795361A (en) * 1972-09-06 1974-03-05 Pennwalt Corp Centrifuge apparatus
US3799431A (en) * 1973-01-17 1974-03-26 Pennwalt Corp Centrifuge apparatus
US3831764A (en) * 1973-06-05 1974-08-27 Pennwalt Corp Pusher-type centrifuge
DE2407833A1 (de) * 1974-02-19 1975-08-21 Eberhard Dipl Ing Simon Schub- schaelschleuder zur abtrennung von feststoffen aus suspensionen
US3963175A (en) * 1974-07-31 1976-06-15 Ametek, Inc. Feedcone with accelerator vanes for imperforate basket
AR205952A1 (es) * 1975-01-03 1976-06-15 Pennwalt Corp Una centrifuga decantadora
SU535966A1 (ru) * 1975-04-28 1976-11-25 Всесоюзный научно-исследовательский и проектный институт галургии Шнекова центрифуга
CH594450A5 (de) * 1976-06-15 1978-01-13 Cyphelly Ivan J
US4298160A (en) * 1977-05-24 1981-11-03 Thomas Broadbent & Sons Limited Solid bowl decanter centrifuges
CH624858A5 (de) * 1977-11-25 1981-08-31 Escher Wyss Ag
DE2811887C2 (de) * 1978-03-18 1991-07-18 Westfalia Separator Ag, 4740 Oelde Antrieb für eine kontinuierlich arbeitende Schneckenzentrifuge
DE2901643A1 (de) * 1979-01-17 1980-07-31 Krauss Maffei Ag Zentrifugen-produktbeschleuniger
FR2449467A1 (fr) * 1979-02-23 1980-09-19 Saget Pierre Procede et appareil perfectionne le mettant en oeuvre pour la separation centrifuge d'au moins deux phases liquides d'un melange
DE2909716A1 (de) * 1979-03-13 1980-09-18 Krauss Maffei Ag Schubzentrifuge
US4245717A (en) * 1979-08-23 1981-01-20 Soucy Donald P Fire escape ladder
US4245777A (en) * 1979-08-30 1981-01-20 Pennwalt Corporation Centrifuge apparatus
GB2064997A (en) * 1979-12-15 1981-06-24 Broadbent & Sons Ltd Thomas Screen bowl decanter centrifuges
US4320073A (en) * 1980-11-14 1982-03-16 The Marley Company Film fill sheets for water cooling tower having integral spacer structure
DE3045672A1 (de) * 1980-12-04 1982-07-08 Klöckner-Humboldt-Deutz AG, 5000 Köln Vollmantel-zentrifuge
JPS6041265B2 (ja) * 1980-12-11 1985-09-14 ミツミ技研工業株式会社 バルブ
US4335846A (en) * 1981-01-15 1982-06-22 Pennwalt Corporation Three-phase decanter
DE3216393A1 (de) * 1982-05-03 1983-11-03 Bayer Ag, 5090 Leverkusen Schneckenzentrifuge mit waschvorrichtung
US4431182A (en) * 1982-05-03 1984-02-14 Reynolds Francis D Human free-flight amusement devices
SU1194505A1 (ru) * 1983-05-19 1985-11-30 Ростовский-На-Дону Ордена Трудового Красного Знамени Институт Сельскохозяйственного Машиностроения Центрифуга
US4731182A (en) * 1985-11-18 1988-03-15 Decanter Pty. Limited Decanter centrifuge
US4654022A (en) * 1986-01-31 1987-03-31 Pennwalt Corporation Rinsing on a solid bowl centrifuge
SU1327910A1 (ru) * 1986-03-31 1987-08-07 Горьковский политехнический институт им.А.А.Жданова Отстойник
DD260172A3 (de) * 1986-07-23 1988-09-21 Petrolchemisches Kombinat Einlaufzone von langrohrdekantierzentrifugen
US4753633A (en) * 1986-11-28 1988-06-28 Stephen R. Callegari, Sr. Slurry separator
SE455623B (sv) * 1986-11-28 1988-07-25 Alfa Laval Separation Ab Sett och apparat for senkning av trycket i en vetskeblandning
DE3723864A1 (de) * 1987-07-18 1989-01-26 Westfalia Separator Ag Vollmantel-schneckenzentrifuge
CH675374A5 (de) * 1988-03-07 1990-09-28 Escher Wyss Ag
DE3817689A1 (de) * 1988-05-25 1989-12-07 Krauss Maffei Ag Verfahren und vorrichtung zur saftgewinnung
US5374234A (en) * 1990-03-13 1994-12-20 Alfa-Laval Separation A/S Decanter centrifuge with energy dissipating inlet
US5380266A (en) * 1991-11-27 1995-01-10 Baker Hughes Incorporated Feed accelerator system including accelerator cone
WO1993010905A1 (en) * 1991-11-27 1993-06-10 Baker Hughes Incorporated Feed accelerator system including feed slurry accelerating nozzle apparatus
US5401423A (en) * 1991-11-27 1995-03-28 Baker Hughes Incorporated Feed accelerator system including accelerator disc
US5403486A (en) * 1991-12-31 1995-04-04 Baker Hughes Incorporated Accelerator system in a centrifuge

Also Published As

Publication number Publication date
US6077210A (en) 2000-06-20
EP0618845A4 (de) 1995-05-03
US5520605A (en) 1996-05-28
DK0618845T3 (da) 1999-05-31
US5840006A (en) 1998-11-24
EP0618845A1 (de) 1994-10-12
US5769776A (en) 1998-06-23
AU3324793A (en) 1993-07-28
US5551943A (en) 1996-09-03
DE69226872T2 (de) 1999-04-01
DE69226872D1 (de) 1998-10-08
CA2124924A1 (en) 1993-07-08
WO1993012886A1 (en) 1993-07-08
US5632714A (en) 1997-05-27
CA2124924C (en) 2000-05-02
EP0618845B1 (de) 1998-09-02
ZA9210058B (en) 1993-10-25

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