CA2016865A1 - Detection d'usure d'element conique - Google Patents

Detection d'usure d'element conique

Info

Publication number
CA2016865A1
CA2016865A1 CA2016865A CA2016865A CA2016865A1 CA 2016865 A1 CA2016865 A1 CA 2016865A1 CA 2016865 A CA2016865 A CA 2016865A CA 2016865 A CA2016865 A CA 2016865A CA 2016865 A1 CA2016865 A1 CA 2016865A1
Authority
CA
Canada
Prior art keywords
separation chamber
leakage
wear detection
accept
reject
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.)
Granted
Application number
CA2016865A
Other languages
English (en)
Other versions
CA2016865C (fr
Inventor
James D. Livsey
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 Paper Inc
Original Assignee
Bird Escher Wyss Inc
Sulzer Papertec Mansfield Inc
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 Bird Escher Wyss Inc, Sulzer Papertec Mansfield Inc filed Critical Bird Escher Wyss Inc
Publication of CA2016865A1 publication Critical patent/CA2016865A1/fr
Application granted granted Critical
Publication of CA2016865C publication Critical patent/CA2016865C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/08—Vortex chamber constructions
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/18—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force
    • D21D5/24—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force in cyclones

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Centrifugal Separators (AREA)
  • Cyclones (AREA)
  • Braking Arrangements (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
CA002016865A 1989-11-22 1990-05-15 Detection d'usure d'element conique Expired - Fee Related CA2016865C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US440,891 1989-11-22
US07/440,891 US5024755A (en) 1989-11-22 1989-11-22 Cone wear detection

Publications (2)

Publication Number Publication Date
CA2016865A1 true CA2016865A1 (fr) 1991-05-22
CA2016865C CA2016865C (fr) 1997-12-23

Family

ID=23750608

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002016865A Expired - Fee Related CA2016865C (fr) 1989-11-22 1990-05-15 Detection d'usure d'element conique

Country Status (5)

Country Link
US (1) US5024755A (fr)
EP (1) EP0429919B1 (fr)
AT (1) ATE106026T1 (fr)
CA (1) CA2016865C (fr)
DE (1) DE59005812D1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2260505B (en) * 1991-10-17 1995-03-08 Ahlstroem Oy A hydrocyclone
US5566835A (en) * 1995-10-05 1996-10-22 Beloit Technologies, Inc. Cleaner with inverted hydrocyclone
US5690146A (en) * 1996-08-20 1997-11-25 Aeroquip Corporation Hose and method for wear detection
US5934484A (en) * 1997-04-18 1999-08-10 Beloit Technologies, Inc. Channeling dam for centrifugal cleaner
US6036027A (en) * 1998-01-30 2000-03-14 Beloit Technologies, Inc. Vibratory cleaner
US6109451A (en) * 1998-11-13 2000-08-29 Grimes; David B. Through-flow hydrocyclone and three-way cleaner
US6945098B2 (en) * 2003-06-25 2005-09-20 Krebs Engineers Corporation Hydrocyclone wear-detection sensor
US8746463B2 (en) * 2006-05-22 2014-06-10 Contech Engineered Solutions LLC Apparatus for separating particulate from stormwater
DE102008011744A1 (de) 2008-02-28 2009-09-03 Voith Patent Gmbh Verfahren zum Entfernen von Schwerteilen aus einer Fasersuspension unter Verwendung eines Hydrozyklons sowie Vorrichtungen zur Durchführung des Verfahrens
JP6188019B2 (ja) * 2013-08-21 2017-08-30 日本スピンドル製造株式会社 液体サイクロンにおける排出口の摩耗検知構造
US10481133B2 (en) 2016-06-06 2019-11-19 Hexagon Technology, As Inline cycle fuse
DE102023109976A1 (de) 2022-04-25 2023-10-26 Voith Patent Gmbh Hydrozyklon zur Reinigung einer Fasersuspension

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1938475A (en) * 1933-12-05 Choke
US1426956A (en) * 1920-10-08 1922-08-22 Baker Mfg Corp Acid line for paper mills
US1977177A (en) * 1931-03-19 1934-10-16 Flores Luis De Method of anticipating failure in oil treating systems
US1975832A (en) * 1931-09-03 1934-10-09 Florez Luis De Conduit
DE1152950B (de) * 1961-04-28 1963-08-14 Felix Malter Rohr zur pneumatischen oder hydraulischen Foerderung eines abriebstarken Foerdergutes
SE411104B (sv) * 1978-02-22 1979-12-03 Celleco Ab Dubbelmantlad hydrocyklonseparator med leckage indikerande organ
SU827182A1 (ru) * 1978-06-02 1981-05-07 Дзержинский Филиал Всесоюзногонаучно-Исследовательского И Конструк-Торского Института Химическогомашиностроения Гидроциклон
SE412706B (sv) * 1978-11-16 1980-03-17 Celleco Ab Forfarande vid uppdelning av material blandningar, innehallande notande partiklar for att kompensera slitage
FI60579C (fi) * 1980-06-02 1982-02-10 Enso Gutzeit Oy Hydrosyklon
US4646001A (en) * 1983-11-21 1987-02-24 Morganite Electrical Carbon Limited Resistive wear sensors
JPS61250535A (ja) * 1985-04-26 1986-11-07 Sumitomo Chem Co Ltd 水洩れ検出用テ−プ
US4617822A (en) * 1985-08-20 1986-10-21 Cerline Ceramic Corporation Tell-tale wear monitor for pipes having wear resistant inner linings

Also Published As

Publication number Publication date
US5024755A (en) 1991-06-18
EP0429919A3 (en) 1992-01-08
EP0429919B1 (fr) 1994-05-25
DE59005812D1 (de) 1994-06-30
ATE106026T1 (de) 1994-06-15
CA2016865C (fr) 1997-12-23
EP0429919A2 (fr) 1991-06-05

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed