EP0953677A2 - Dispositif pour éliminer des courants tourbillonaires - Google Patents

Dispositif pour éliminer des courants tourbillonaires Download PDF

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Publication number
EP0953677A2
EP0953677A2 EP99104323A EP99104323A EP0953677A2 EP 0953677 A2 EP0953677 A2 EP 0953677A2 EP 99104323 A EP99104323 A EP 99104323A EP 99104323 A EP99104323 A EP 99104323A EP 0953677 A2 EP0953677 A2 EP 0953677A2
Authority
EP
European Patent Office
Prior art keywords
pipe
plane
wall
pipeline
swirl breaker
Prior art date
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.)
Withdrawn
Application number
EP99104323A
Other languages
German (de)
English (en)
Other versions
EP0953677A3 (fr
Inventor
Erwin Binder
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.)
Voith Patent GmbH
Original Assignee
Voith Sulzer Papiertechnik Patent GmbH
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 Voith Sulzer Papiertechnik Patent GmbH filed Critical Voith Sulzer Papiertechnik Patent GmbH
Publication of EP0953677A2 publication Critical patent/EP0953677A2/fr
Publication of EP0953677A3 publication Critical patent/EP0953677A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/02—Head boxes of Fourdrinier machines
    • D21F1/024—Details of the feed chamber
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/02—Head boxes of Fourdrinier machines
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/06—Regulating pulp flow
    • D21F1/065—Shock-absorbing devices

Definitions

  • the invention relates to a paper machine, especially the pipeline to or in a paper machine according to your generic term of Claim 1.

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  • Paper (AREA)
EP99104323A 1998-04-30 1999-03-04 Dispositif pour éliminer des courants tourbillonaires Withdrawn EP0953677A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1998119330 DE19819330A1 (de) 1998-04-30 1998-04-30 Drallbrecher
DE19819330 1998-04-30

Publications (2)

Publication Number Publication Date
EP0953677A2 true EP0953677A2 (fr) 1999-11-03
EP0953677A3 EP0953677A3 (fr) 2000-02-23

Family

ID=7866288

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99104323A Withdrawn EP0953677A3 (fr) 1998-04-30 1999-03-04 Dispositif pour éliminer des courants tourbillonaires

Country Status (2)

Country Link
EP (1) EP0953677A3 (fr)
DE (1) DE19819330A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1005587B1 (fr) * 1998-06-23 2002-12-18 Gebr. Bellmer GmbH + Co KG Maschinenfabrik Egaliseur de suspension
FR3054316A1 (fr) * 2016-07-25 2018-01-26 Diehl Metering Sas Compteur de liquide comportant des ailettes stabilisatrices de flux
GB2599516A (en) * 2019-09-06 2022-04-06 Polypipe Ltd Straight through fluid trap

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19946575A1 (de) * 1999-09-29 2001-04-05 Voith Paper Patent Gmbh Vorrichtung zum Entgasen von Faserstoffsuspension
DE10327193A1 (de) * 2003-06-17 2005-01-13 Voith Paper Patent Gmbh Zuführeinrichtung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3846229A (en) * 1972-01-28 1974-11-05 Lodding Engineering Corp Flow systems for inducing fine-scale turbulence
US4080997A (en) * 1975-09-16 1978-03-28 Sulzer Brothers Limited Flow straightener for a liquid flow
US4104116A (en) * 1976-08-20 1978-08-01 Valmet Oy Headbox flow controls
US5255716A (en) * 1988-12-13 1993-10-26 Total Compagnie Francaise Des Petroles Pipe rectifier for stabilizing fluid flow

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE742475C (de) * 1939-10-29 1944-06-02 Focke Wulf Flugzeugbau G M B H Rohrkruemmer
DE1998011U (de) * 1966-04-13 1968-12-05 Spraying Systems Co Leitkoerper zur verringerung der stroemungsverwirbelung in einer rohrleitung
FR2542825B1 (fr) * 1983-03-15 1987-01-16 Flonic Sa Appareil tranquilliseur pour regulariser le profil des vitesses d'un fluide en ecoulement
DE3625566A1 (de) * 1986-07-29 1987-01-02 Escher Wyss Gmbh Daempfungsvorrichtung fuer eine fluessigkeitsstroemung
US4858643A (en) * 1988-03-14 1989-08-22 Unit Instruments, Inc. Fluid flow stabilizing apparatus
FR2640351B1 (fr) * 1988-12-13 1991-04-05 Total Petroles Redresseur de l'ecoulement d'un fluide dans une conduite
DE3908401A1 (de) * 1989-03-15 1990-09-20 Ruhrgas Ag Verfahren und einrichtung zum gleichrichten einer gestoerten stroemung
US5529084A (en) * 1994-03-24 1996-06-25 Koch Engineering Company, Inc. Laminar flow elbow system and method
DE19505381C1 (de) * 1995-02-17 1996-08-01 Voith Sulzer Papiermasch Gmbh Verfahren und Vorrichtung zum Dämpfen von Pulsationen in einer strömenden Faserstoffsuspension

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3846229A (en) * 1972-01-28 1974-11-05 Lodding Engineering Corp Flow systems for inducing fine-scale turbulence
US4080997A (en) * 1975-09-16 1978-03-28 Sulzer Brothers Limited Flow straightener for a liquid flow
US4104116A (en) * 1976-08-20 1978-08-01 Valmet Oy Headbox flow controls
US5255716A (en) * 1988-12-13 1993-10-26 Total Compagnie Francaise Des Petroles Pipe rectifier for stabilizing fluid flow

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1005587B1 (fr) * 1998-06-23 2002-12-18 Gebr. Bellmer GmbH + Co KG Maschinenfabrik Egaliseur de suspension
FR3054316A1 (fr) * 2016-07-25 2018-01-26 Diehl Metering Sas Compteur de liquide comportant des ailettes stabilisatrices de flux
EP3276312A1 (fr) * 2016-07-25 2018-01-31 Diehl Metering S.A.S. Compteur de liquide ayant des ailettes de stabilisation
GB2599516A (en) * 2019-09-06 2022-04-06 Polypipe Ltd Straight through fluid trap
GB2599516B (en) * 2019-09-06 2022-12-28 Polypipe Ltd Straight through fluid trap

Also Published As

Publication number Publication date
EP0953677A3 (fr) 2000-02-23
DE19819330A1 (de) 1999-11-04

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