ES469724A1 - Metodo con su correspondiente aparato,para bombear suspen- siones de fibras - Google Patents

Metodo con su correspondiente aparato,para bombear suspen- siones de fibras

Info

Publication number: ES469724A1
Authority: ES; Spain
Prior art keywords: fibre suspension; fiber; pumping; pumping fibre; impeller
Prior art date: 1977-05-16
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

Application number

ES469724A

Other languages

English (en)

Spanish (es)

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.)

Ahlstrom Corp

Original Assignee

Ahlstrom 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.)

1977-05-16

Filing date

1978-05-11

Publication date

1979-09-16

1977-05-16 Priority claimed from FI771541A external-priority patent/FI62871B/fi

1978-05-11 Application filed by Ahlstrom Corp filed Critical Ahlstrom Corp

1979-09-16 Publication of ES469724A1 publication Critical patent/ES469724A1/es

Status Expired legal-status Critical Current

Links

239000000835 fiber Substances 0.000 title abstract 4
238000000034 method Methods 0.000 title abstract 2
238000005086 pumping Methods 0.000 title abstract 2
239000000725 suspension Substances 0.000 title abstract 2
238000010008 shearing Methods 0.000 abstract 1

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
- F04D7/045—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 with means for comminuting, mixing stirring or otherwise treating
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2210/00—Working fluid
- F05B2210/10—Kind or type
- F05B2210/13—Kind or type mixed, e.g. two-phase fluid
- F05B2210/132—Pumps with means for separating and evacuating the gaseous phase

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Paper (AREA)
Preliminary Treatment Of Fibers (AREA)
Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

ES469724A 1977-05-16 1978-05-11 Metodo con su correspondiente aparato,para bombear suspen- siones de fibras Expired ES469724A1 (es)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FI771541A FI62871B (fi)	1977-05-16	1977-05-16	Foerfarande foer pumpning av en fibersuspension
FI781071A FI82728C (fi)	1977-05-16	1978-04-10	Anordning foer pumpning av en fibersuspension.

Publications (1)

Publication Number	Publication Date
ES469724A1 true ES469724A1 (es)	1979-09-16

Family

ID=26156874

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES469724A Expired ES469724A1 (es)	1977-05-16	1978-05-11	Metodo con su correspondiente aparato,para bombear suspen- siones de fibras

Country Status (16)

Country	Link
JP (1)	JPS5416702A (de)
AT (1)	AT357043B (de)
AU (1)	AU514833B2 (de)
BR (1)	BR7803004A (de)
CA (1)	CA1128368A (de)
CS (1)	CS223822B2 (de)
DE (1)	DE2818540C3 (de)
ES (1)	ES469724A1 (de)
FI (1)	FI82728C (de)
FR (1)	FR2391378A1 (de)
GB (1)	GB1589134A (de)
IN (1)	IN150144B (de)
IT (1)	IT1108104B (de)
NO (1)	NO150574C (de)
NZ (1)	NZ187259A (de)
SE (1)	SE438714B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5413460A (en)	1993-06-17	1995-05-09	Goulds Pumps, Incorporated	Centrifugal pump for pumping fiber suspensions

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI62871B (fi)	1977-05-16	1982-11-30	Ahlstroem Oy	Foerfarande foer pumpning av en fibersuspension
FI69683C (fi) *	1982-02-08	1986-03-10	Ahlstroem Oy	Centrifugalpump foer vaetskor innehaollande fasta aemnen
FI67580C (fi) *	1983-07-12	1985-04-10	Ahlstroem Oy	Foerfarande och anordning foer fibrering silning och pumpning av cellulosamassa och returpapper
JPS61198593U (de) *	1985-05-31	1986-12-11
US4776758A (en) *	1987-07-06	1988-10-11	Kamyr Ab	Combined fluidizing and vacuum pump
FI85751B (fi) *	1988-06-17	1992-02-14	Ahlstroem Oy	Foerfarande och anordning foer pumpning av tjockt medium.
SE464318B (sv) *	1990-02-28	1991-04-08	Flygt Ab	Axelkonstruktion foer en med pumphjulet roterande omroerare
JP2636966B2 (ja) *	1990-12-20	1997-08-06	株式会社三興ポンプ製作所	カッター付下水管用水中ポンプ
RU2152540C1 (ru) *	1997-11-26	2000-07-10	Муниципальное предприятие "РЕМСТРОЙБЛАГОУСТРОЙСТВО"	Центробежный насос для перекачивания и размола строительного материала

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE564826C (de) *		1932-11-23	Siemens Schuckertwerke Akt Ges	Einrichtung zur Foerderung von Gasen oder Fluessigkeiten mit einem Schraubenrad im Einlaufkanal eines Fliehkraftrades und zwischen Schrauben- und Fliehkraftrad eingeschaltetem, von innen nach aussen durchstroemtem Diffusor
DE704138C (de) *	1938-11-18	1941-03-24	Masch Fabriken Wagner Doerries	Planscheibenhollaender mit waagerechter Welle
DE836435C (de) *	1941-11-20	1952-04-15	Clyde Paper Company Ltd	Verfahren und Vorrichtung zum Zerfasern von Papiermasse
US2371681A (en) *	1943-01-18	1945-03-20	Jr Augustus C Durdin	Centrifugal cutting pump
DE1000677B (de) *	1952-12-20	1957-01-10	Doerries A G Vorm Maschinenfab	Raffineur
US3128051A (en) *	1960-11-07	1964-04-07	Dag Mfg Co	Pump
CH411584A (de) *	1964-07-10	1966-04-15	Kolb Eugen Ag	Zentrifugalpumpe zum Fördern von verunreinigten Flüssigkeiten
CH459510A (de) *	1966-07-08	1968-07-15	Sulzer Ag	Vorfabriziertes Installationselement für Klimaanlagen
BE724376A (de) *	1967-12-15	1969-05-22
DE1703075A1 (de) *	1968-03-28	1972-01-13	Moertl Karl	Freiraeumer fuer Pumpensaugrohre
IE34587B1 (en) *	1969-05-19	1975-06-25	Warman Equip	Centrifugal froth pump
DE2411043A1 (de) *	1974-03-08	1975-09-18	Abs Pumps Ltd	Abwasserpumpe
US3961758A (en) *	1974-08-23	1976-06-08	Peabody Barnes, Inc.	Centrifugal pump with integral grinder
CH582788A5 (de) *	1974-09-23	1976-12-15	Escher Wyss Gmbh
GB1568388A (en) *	1975-11-29	1980-05-29	Blum A	Pump with comminuating means at the inlet

1978
- 1978-04-10 FI FI781071A patent/FI82728C/fi not_active IP Right Cessation
- 1978-04-27 DE DE2818540A patent/DE2818540C3/de not_active Expired
- 1978-05-04 AU AU35758/78A patent/AU514833B2/en not_active Expired
- 1978-05-04 IN IN484/CAL/78A patent/IN150144B/en unknown
- 1978-05-08 GB GB18175/78A patent/GB1589134A/en not_active Expired
- 1978-05-09 NO NO781627A patent/NO150574C/no unknown
- 1978-05-11 CS CS783028A patent/CS223822B2/cs unknown
- 1978-05-11 ES ES469724A patent/ES469724A1/es not_active Expired
- 1978-05-12 BR BR7803004A patent/BR7803004A/pt unknown
- 1978-05-12 SE SE7805509A patent/SE438714B/sv not_active IP Right Cessation
- 1978-05-12 NZ NZ187259A patent/NZ187259A/xx unknown
- 1978-05-15 IT IT68105/78A patent/IT1108104B/it active
- 1978-05-15 CA CA303,324A patent/CA1128368A/en not_active Expired
- 1978-05-16 AT AT352578A patent/AT357043B/de not_active IP Right Cessation
- 1978-05-16 JP JP5814378A patent/JPS5416702A/ja active Granted
- 1978-05-16 FR FR7814378A patent/FR2391378A1/fr active Granted

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5413460A (en)	1993-06-17	1995-05-09	Goulds Pumps, Incorporated	Centrifugal pump for pumping fiber suspensions

Also Published As

Publication number	Publication date
JPS5416702A (en)	1979-02-07
IT1108104B (it)	1985-12-02
FI82728B (fi)	1990-12-31
AU3575878A (en)	1979-11-08
SE7805509L (sv)	1978-11-17
NZ187259A (en)	1981-05-01
NO150574C (no)	1984-11-07
BR7803004A (pt)	1979-05-29
NO150574B (no)	1984-07-30
FR2391378A1 (fr)	1978-12-15
DE2818540C3 (de)	1984-08-30
CA1128368A (en)	1982-07-27
GB1589134A (en)	1981-05-07
FR2391378B1 (de)	1982-04-23
AU514833B2 (en)	1981-02-26
NO781627L (no)	1978-11-17
SE438714B (sv)	1985-04-29
FI82728C (fi)	1991-04-10
IN150144B (de)	1982-07-31
DE2818540A1 (de)	1978-11-30
CS223822B2 (en)	1983-11-25
AT357043B (de)	1980-06-10
DE2818540B2 (de)	1979-04-12
FI781071A7 (fi)	1979-10-11
IT7868105A0 (it)	1978-05-15
JPS6246713B2 (de)	1987-10-03

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Legal Events

Date	Code	Title	Description
2000-04-16	FD1A	Patent lapsed	Effective date: 20000301