FI874357A0 - Centrifugalpump foer pappersmassa. - Google Patents

Centrifugalpump foer pappersmassa.

Info

Publication number: FI874357A0
Authority: FI; Finland
Prior art keywords: pappersmassa; centrifugalpump; foer; foer pappersmassa; centrifugalpump foer
Prior art date: 1986-10-06

Application number

FI874357A

Other languages

English (en)

Other versions

FI874357A (fi

Inventor

Oscar Luthi

Donald B Johnson

Original Assignee

Ingersoll Rand Co

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.)

1986-10-06

Filing date

1987-10-05

Publication date

1987-10-05

1987-10-05 Application filed by Ingersoll Rand Co filed Critical Ingersoll Rand Co

1987-10-05 Publication of FI874357A0 publication Critical patent/FI874357A0/fi

1988-04-07 Publication of FI874357A publication Critical patent/FI874357A/fi

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2205—Conventional flow pattern
- F04D29/2216—Shape, geometry

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Geometry (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Paper (AREA)

FI874357A 1986-10-06 1987-10-05 Centrifugalpump foer pappersmassa. FI874357A (fi)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/915,175 US4770604A (en)	1986-10-06	1986-10-06	Pulp centrifugal pump

Publications (2)

Publication Number	Publication Date
FI874357A0 true FI874357A0 (fi)	1987-10-05
FI874357A FI874357A (fi)	1988-04-07

Family

ID=25435358

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI874357A FI874357A (fi)	1986-10-06	1987-10-05	Centrifugalpump foer pappersmassa.

Country Status (7)

Country	Link
US (1)	US4770604A (fi)
JP (2)	JPS63140886A (fi)
AT (1)	AT402842B (fi)
BR (1)	BR8705261A (fi)
CA (1)	CA1277542C (fi)
FI (1)	FI874357A (fi)
SE (1)	SE466512B (fi)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4780053A (en) *	1978-04-10	1988-10-25	Johan Gullichsen	Method and apparatus for pumping fiber suspensions
US4884943A (en) *	1987-06-25	1989-12-05	A. Ahlstrom Corporation	Method and apparatus for pumping high-consistency fiber suspension
US4877368A (en) *	1988-11-08	1989-10-31	A. Ahlstrom Corporation	Fluidizing centrifugal pump
NO167931B (no) *	1989-03-03	1991-09-16	Jets Systemer As	Vacuum avloepssystem
US5209641A (en) *	1989-03-29	1993-05-11	Kamyr Ab	Apparatus for fluidizing, degassing and pumping a suspension of fibrous cellulose material
US4976586A (en) *	1989-07-18	1990-12-11	Kamyr Ab	Pump with separate fluidizing vaned shaft adjacent impeller
US5087171A (en) *	1989-07-25	1992-02-11	Goulds Pumps, Incorporated	Paper pulp centrifugal pump with gas separation
JPH05321867A (ja) *	1992-05-25	1993-12-07	Sanko Pump Seisakusho:Kk	混流羽根と遠心羽根を一体化した複合インペラー
US5413460A (en) *	1993-06-17	1995-05-09	Goulds Pumps, Incorporated	Centrifugal pump for pumping fiber suspensions
US5520506A (en) *	1994-07-25	1996-05-28	Ingersoll-Rand Company	Pulp slurry-handling, centrifugal pump
US6210105B1 (en) *	1998-11-27	2001-04-03	Irish & Asssociates	Flow directing device for a medium consistency pump
FI111023B (fi) *	1998-12-30	2003-05-15	Sulzer Pumpen Ag	Menetelmä ja laite materiaalin pumppaamiseksi sekä laitteen yhteydessä käytettävä roottori
US20070258824A1 (en) *	2005-02-01	2007-11-08	1134934 Alberta Ltd.	Rotor for viscous or abrasive fluids
EP2894343B2 (en)	2014-01-12	2021-09-01	Alfa Laval Corporate AB	Self-priming centrifugal pump
EP2894342B1 (en)	2014-01-12	2016-12-28	Alfa Laval Corporate AB	Self-priming centrifugal pump
EP2908012B1 (en) *	2014-01-24	2019-02-27	McFinn Technologies	Radial impeller and casing for centrifugal pump

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US718557A (en) *	1902-06-17	1903-01-13	William Wenzel	Centrifugal pump.
US1763595A (en) *	1928-04-28	1930-06-10	Allis Chalmers Mfg Co	Pump
US2236706A (en) *	1939-04-22	1941-04-01	John P Damonte	Pump
US2407748A (en) *	1943-12-28	1946-09-17	Lombard Governor Corp	Rotary pump
US2975714A (en) *	1954-11-01	1961-03-21	Fmc Corp	Screw feed centrifugal pump
DE1403859A1 (de) *	1960-09-06	1968-10-31	Neidl Dipl Ing Georg	Umlaufpumpe
US3257782A (en) *	1962-12-14	1966-06-28	Leeds & Northrup Co	Centrifugal gas sample cleaning system
NL6404199A (fi) *	1964-04-17	1965-10-18
US3435771A (en) *	1967-03-29	1969-04-01	Garrett Corp	Pump for use with near boiling fluids
DE1923826C3 (de) *	1968-05-14	1980-08-14	Aktiebolaget Celleco, Tumba (Schweden)	Vorrichtung zum Entgasen von Flüssigkeiten
US3692422A (en) *	1971-01-18	1972-09-19	Pierre Mengin Ets	Shearing pump
US3918852A (en) *	1974-06-24	1975-11-11	James Coolidge Carter	Pump
JPS5210940A (en) *	1975-07-15	1977-01-27	Kurimoto Iron Works Ltd	Electric heating device
SU724801A1 (ru) *	1978-03-13	1980-03-30	Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт Атомного И Энергетического Насосостроения	Шнекоцентробежный насос
SU731058A1 (ru) *	1978-09-26	1980-04-30	Предприятие П/Я В-8534	Насос
SU866285A1 (ru) *	1980-01-16	1981-09-23	Предприятие П/Я М-5356	Центробежный насос дл перекачивани газосодержащих сред
JPS5849719B2 (ja) *	1980-05-08	1983-11-05	秀邦横田	遠心ポンプ装置
JPS5818592A (ja) *	1981-07-27	1983-02-03	Ebara Corp	一枚翼羽根車ポンプ
SE435951B (sv) *	1983-03-14	1984-10-29	Sunds Defibrator	Centrifugalpump med skruvmatare for pumpning av massa med hog koncentration
JPS6043190A (ja) *	1983-08-18	1985-03-07	Mitsubishi Heavy Ind Ltd	インデユ−サ付きポンプ

1986
- 1986-10-06 US US06/915,175 patent/US4770604A/en not_active Expired - Lifetime
1987
- 1987-08-31 CA CA000545767A patent/CA1277542C/en not_active Expired - Lifetime
- 1987-09-25 SE SE8703706A patent/SE466512B/sv not_active IP Right Cessation
- 1987-10-05 BR BR8705261A patent/BR8705261A/pt not_active IP Right Cessation
- 1987-10-05 FI FI874357A patent/FI874357A/fi not_active Application Discontinuation
- 1987-10-05 AT AT0252687A patent/AT402842B/de not_active IP Right Cessation
- 1987-10-06 JP JP62250854A patent/JPS63140886A/ja active Pending
1994
- 1994-05-16 JP JP1994007189U patent/JP2556254Y2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FI874357A (fi)	1988-04-07
JPH0722094U (ja)	1995-04-21
SE466512B (sv)	1992-02-24
ATA252687A (de)	1997-01-15
BR8705261A (pt)	1988-05-24
SE8703706D0 (sv)	1987-09-25
JP2556254Y2 (ja)	1997-12-03
AT402842B (de)	1997-09-25
SE8703706L (sv)	1988-04-07
US4770604A (en)	1988-09-13
JPS63140886A (ja)	1988-06-13
CA1277542C (en)	1990-12-11

Publication	Publication Date	Title
ATE70057T1 (de)	1991-12-15	Antitumormittel.
DE3775679D1 (de)	1992-02-13	Vernebler.
DE3767169D1 (de)	1991-02-14	Sportschuh.
ES2019949B3 (es)	1991-07-16	Propanaminas 3-ariloxi-3-sustituidas.
DE3764043D1 (de)	1990-09-06	Alkylendiamine.
FI875031A0 (fi)	1987-11-13	Hjullager.
DE3779761D1 (de)	1992-07-16	Abseilgeraet.
FI873479A0 (fi)	1987-08-11	Laett dispergerbar paerlglanspigmentprodukt.
DE3771918D1 (de)	1991-09-12	Chinolinamide.
DE3785294D1 (de)	1993-05-13	Neigungsmesser.
DE3786679D1 (de)	1993-09-02	Schmitt-triggerschaltung.
FI874357A0 (fi)	1987-10-05	Centrifugalpump foer pappersmassa.
DE3773636D1 (de)	1991-11-14	Saeurebeschleunigte hydrocarboxilierung.
DE3771271D1 (de)	1991-08-14	Fluorphthalimide.
FI860054A0 (fi)	1986-01-07	Motionsanordning.
DE3779382D1 (de)	1992-07-02	3-6-diphenylpyridazine.
FI875246A0 (fi)	1987-11-27	Triazinderivat.
FI872041A (fi)	1987-11-10	Tripeptidderivat.
DE3763648D1 (de)	1990-08-16	Rollski.
FI860046A0 (fi)	1986-01-06	Foerlaengningsanordning foer traefaner.
FI873368A (fi)	1988-02-05	Tvaoskiktsvira foer pappersmaskin.
DE3669032D1 (de)	1990-03-22	Okulopressionsgeraet.
DE3766410D1 (de)	1991-01-10	Methylalkylcyclosiloxane.
FI872916A (fi)	1988-01-04	Utandningsventilanordning foer skyddsmask.
DE3770459D1 (de)	1991-07-04	3-halogensuccinimide.

Legal Events

Date	Code	Title	Description
1997-04-24	GB	Transfer or assigment of application	Owner name: BELOIT TECHNOLOGIES, INC.
2004-08-31	FD	Application lapsed	Owner name: BELOIT TECHNOLOGIES, INC.