CA2127408C - Device and method for the non-clogging throttling of a fluid stream of suspended matter - Google Patents

Device and method for the non-clogging throttling of a fluid stream of suspended matter Download PDF

Info

Publication number
CA2127408C
CA2127408C CA002127408A CA2127408A CA2127408C CA 2127408 C CA2127408 C CA 2127408C CA 002127408 A CA002127408 A CA 002127408A CA 2127408 A CA2127408 A CA 2127408A CA 2127408 C CA2127408 C CA 2127408C
Authority
CA
Canada
Prior art keywords
fluid
hollow body
fluid flow
section
longitudinal axis
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.)
Expired - Fee Related
Application number
CA002127408A
Other languages
English (en)
French (fr)
Other versions
CA2127408A1 (en
Inventor
Ulrich Begemann
Helmut Heinzmann
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.)
JM Voith GmbH
Original Assignee
JM Voith 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
Priority claimed from DE4402516A external-priority patent/DE4402516C2/de
Application filed by JM Voith GmbH filed Critical JM Voith GmbH
Publication of CA2127408A1 publication Critical patent/CA2127408A1/en
Application granted granted Critical
Publication of CA2127408C publication Critical patent/CA2127408C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00Wet end of machines for making continuous webs of paper
    • D21F1/02Head boxes of Fourdrinier machines
    • D21F1/022Means for injecting material into flow within the headbox
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00Wet end of machines for making continuous webs of paper
    • D21F1/06Regulating pulp flow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15DFLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00Influencing flow of fluids
    • F15D1/02Influencing flow of fluids in pipes or conduits

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Paper (AREA)
  • Disintegrating Or Milling (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Safety Valves (AREA)
  • Taps Or Cocks (AREA)
  • Sliding Valves (AREA)
  • Multiple-Way Valves (AREA)
CA002127408A 1993-07-05 1994-07-05 Device and method for the non-clogging throttling of a fluid stream of suspended matter Expired - Fee Related CA2127408C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEP4322321.4 1993-07-05
DE4322321 1993-07-05
DEP4402516.5 1994-01-28
DE4402516A DE4402516C2 (de) 1993-07-05 1994-01-28 Vorrichtung und Verfahren zur verstopfungsfreien Drosselung einer fluiden Suspensionsströmung

Publications (2)

Publication Number Publication Date
CA2127408A1 CA2127408A1 (en) 1995-01-06
CA2127408C true CA2127408C (en) 2001-09-18

Family

ID=25927393

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002127408A Expired - Fee Related CA2127408C (en) 1993-07-05 1994-07-05 Device and method for the non-clogging throttling of a fluid stream of suspended matter

Country Status (6)

Country Link
EP (1) EP0633416B1 (ja)
JP (1) JP2995712B2 (ja)
AT (2) ATE191266T1 (ja)
CA (1) CA2127408C (ja)
DE (1) DE9421889U1 (ja)
FI (1) FI102779B (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29811054U1 (de) * 1998-06-23 1998-09-17 Gebr. Bellmer GmbH + Co KG Maschinenfabrik, 75223 Niefern-Öschelbronn Suspensionsegalisator
DE102004039712B4 (de) * 2004-08-17 2006-06-14 Voith Paper Patent Gmbh Verfahren zum dosierten Transport einer störstoffhaltigen Suspension durch einen einstellbaren Drosselschieber
DE202009002792U1 (de) 2009-02-27 2009-04-30 Voith Patent Gmbh Ventilanordnung und Verteilereinheit zur Verteilung von Volumenströmen
DE102009014268B3 (de) * 2009-03-20 2010-04-08 Andritz Küsters Gmbh Anordnung an Papiermaschinen zur Einstellung eines Flächengewichts-Querprofils
DE102010001557A1 (de) 2010-02-03 2011-08-04 Voith Patent GmbH, 89522 Ventil zum Regulieren eines Fluidstroms
DE102010001555A1 (de) 2010-02-03 2011-08-04 Voith Patent GmbH, 89522 Ventil zum Regulieren eines Fluidstroms
DE102010028403A1 (de) 2010-04-30 2011-11-03 Voith Patent Gmbh Ventil zum Regulieren eines Fluidstroms
DE102010028408A1 (de) 2010-04-30 2011-11-03 Voith Patent Gmbh Ventil zum Regulieren eines Fluidstroms
DE102010028404A1 (de) 2010-04-30 2011-11-03 Voith Patent Gmbh Ventil zum Regulieren eines Fluidstroms
DE102010038891A1 (de) 2010-08-04 2012-02-09 Voith Patent Gmbh Stoffauflauf für eine Maschine zur Herstellung einer Faserstoffbahn
CN103836206A (zh) * 2014-02-20 2014-06-04 武汉汽轮发电机有限公司 新型汽轮发电机轴承用流量调节阀

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998244A (en) * 1975-08-08 1976-12-21 Clarence Bentley Drip irrigation valve with helical flow path
JPS6469869A (en) * 1987-09-10 1989-03-15 Nippon Brown Coal Liquefaction Valve for slurry
JPH07111035B2 (ja) * 1988-06-28 1995-11-29 日本製紙株式会社 抄紙機用ヘッドボックス

Also Published As

Publication number Publication date
CA2127408A1 (en) 1995-01-06
FI102779B1 (fi) 1999-02-15
JP2995712B2 (ja) 1999-12-27
ATE157434T1 (de) 1997-09-15
EP0633416A1 (de) 1995-01-11
FI943199A (fi) 1995-01-06
JPH0881891A (ja) 1996-03-26
DE9421889U1 (de) 1997-02-27
ATE191266T1 (de) 2000-04-15
FI102779B (fi) 1999-02-15
FI943199A0 (fi) 1994-07-04
EP0633416B1 (de) 1997-08-27

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Legal Events

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EEER Examination request
MKLA Lapsed

Effective date: 20130705

MKLA Lapsed

Effective date: 20130705