EP0953677A2 - Dispositif pour éliminer des courants tourbillonaires - Google Patents

Dispositif pour éliminer des courants tourbillonaires Download PDF

Info

Publication number: EP0953677A2
Authority: EP; European Patent Office
Prior art keywords: pipe; pipeline; wall; plane; swirl
Prior art date: 1998-04-30
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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.)

1998-04-30

Filing date

1999-03-04

Publication date

1999-11-03

1999-03-04 Application filed by Voith Sulzer Papiertechnik Patent GmbH filed Critical Voith Sulzer Papiertechnik Patent GmbH

1999-11-03 Publication of EP0953677A2 publication Critical patent/EP0953677A2/fr

2000-02-23 Publication of EP0953677A3 publication Critical patent/EP0953677A3/fr

Status Withdrawn legal-status Critical Current

Links

Images

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.

Landscapes

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

Family Cites Families (13)

* 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
US3846229A (en) *	1972-01-28	1974-11-05	Lodding Engineering Corp	Flow systems for inducing fine-scale turbulence
CH598496A5 (fr) *	1975-09-16	1978-04-28	Escher Wyss Gmbh
FI56987C (fi) *	1976-08-20	1980-05-12	Valmet Oy	System foer stabilisering av massasuspensionstroemmen i en hydraulisk inloppslaoda i en pappersmaskin
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
US5255716A (en) *	1988-12-13	1993-10-26	Total Compagnie Francaise Des Petroles	Pipe rectifier for stabilizing fluid flow
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

1998
- 1998-04-30 DE DE1998119330 patent/DE19819330A1/de not_active Withdrawn
1999
- 1999-03-04 EP EP99104323A patent/EP0953677A3/fr not_active Withdrawn

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

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Legal Events

Date	Code	Title	Description
1999-09-17	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1999-11-03	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
1999-11-03	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
2000-01-07	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2000-02-23	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
2000-02-23	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
2000-07-07	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
2000-08-23	18W	Application withdrawn	Withdrawal date: 20000701