DE59901794D1 - METHOD FOR EXCITING A SCREEN FRAME WITH ULTRASONIC - Google Patents

METHOD FOR EXCITING A SCREEN FRAME WITH ULTRASONIC

Info

Publication number
DE59901794D1
DE59901794D1 DE59901794T DE59901794T DE59901794D1 DE 59901794 D1 DE59901794 D1 DE 59901794D1 DE 59901794 T DE59901794 T DE 59901794T DE 59901794 T DE59901794 T DE 59901794T DE 59901794 D1 DE59901794 D1 DE 59901794D1
Authority
DE
Germany
Prior art keywords
exciting
ultrasonic
screen frame
screen
frame
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
DE59901794T
Other languages
German (de)
Inventor
Harald Hielscher
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.)
Dr Hielscher GmbH
Original Assignee
Dr Hielscher GmbH
Dr Hielscher 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 Dr Hielscher GmbH, Dr Hielscher GmbH filed Critical Dr Hielscher GmbH
Application granted granted Critical
Publication of DE59901794D1 publication Critical patent/DE59901794D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/50—Cleaning
    • B07B1/54—Cleaning with beating devices
DE59901794T 1998-03-11 1999-03-09 METHOD FOR EXCITING A SCREEN FRAME WITH ULTRASONIC Expired - Fee Related DE59901794D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19811266A DE19811266C1 (en) 1998-03-11 1998-03-11 Method of cleaning filter frames
PCT/EP1999/001494 WO1999046061A1 (en) 1998-03-11 1999-03-09 Method for activating a sieve frame with ultrasounds

Publications (1)

Publication Number Publication Date
DE59901794D1 true DE59901794D1 (en) 2002-07-25

Family

ID=7861004

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19811266A Revoked DE19811266C1 (en) 1998-03-11 1998-03-11 Method of cleaning filter frames
DE59901794T Expired - Fee Related DE59901794D1 (en) 1998-03-11 1999-03-09 METHOD FOR EXCITING A SCREEN FRAME WITH ULTRASONIC

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19811266A Revoked DE19811266C1 (en) 1998-03-11 1998-03-11 Method of cleaning filter frames

Country Status (6)

Country Link
EP (1) EP1062057B1 (en)
JP (1) JP2002505954A (en)
KR (1) KR100462351B1 (en)
CN (1) CN1138601C (en)
DE (2) DE19811266C1 (en)
WO (1) WO1999046061A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9822880D0 (en) * 1998-10-21 1998-12-16 Russel Finex Improved efficiency ultrasonic sieving apparatus
JP2002011409A (en) * 2000-06-30 2002-01-15 Honda Electronic Co Ltd Ultrasonic sieving device
US7017754B2 (en) 2002-11-21 2006-03-28 Hitachi Metals, Ltd. Method and apparatus for classifying fine balls and method for producing cylindrical sieve
CN100414830C (en) * 2003-08-26 2008-08-27 财团法人工业技术研究院 Load adjustable surface acoustic wave actuator
JP4402966B2 (en) * 2004-01-22 2010-01-20 新日本製鐵株式会社 Ultrasonic square sieve device
JP4521599B2 (en) * 2004-11-08 2010-08-11 本多電子株式会社 Sieve device
JP4729385B2 (en) * 2005-11-08 2011-07-20 株式会社村上精機工作所 Vibrating sieve device
EP2067534A1 (en) * 2007-12-05 2009-06-10 Artech Systems AG Screaning system with tube-like screan and method for operating a screaning system with tube-like screan
JP6861163B2 (en) * 2015-03-10 2021-04-21 テルソニック・ホールディング・アー・ゲーＴｅｌｓｏｎｉｃ Ｈｏｌｄｉｎｇ Ａｇ Use of screening systems, eddy current screening machines, and screening systems or eddy current screening machines
WO2016141971A1 (en) * 2015-03-10 2016-09-15 Telsonic Holding Ag Screening system, eddy-current screening machine, and use of a screening system or of an eddy-current screening machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4062768A (en) * 1972-11-14 1977-12-13 Locker Industries Limited Sieving of materials
FR2682050B1 (en) * 1991-10-08 1994-07-22 Chauvin Sarl Ets SCREENING DEVICE EQUIPPED WITH DECOLMATION MEANS.
DE4418175C5 (en) * 1993-05-26 2006-02-16 Telsonic Ag Apparatus and method for sifting, classifying, sifting, filtering or sorting fabrics
CA2140755C (en) * 1993-05-26 2004-03-30 Karl Frei Process and device for sifting, sorting, screening, filtering or sizing substances

Also Published As

Publication number Publication date
KR100462351B1 (en) 2004-12-17
KR20010034570A (en) 2001-04-25
WO1999046061A8 (en) 1999-10-21
EP1062057A1 (en) 2000-12-27
DE19811266C1 (en) 1999-08-05
EP1062057B1 (en) 2002-06-19
CN1292735A (en) 2001-04-25
CN1138601C (en) 2004-02-18
WO1999046061A1 (en) 1999-09-16
JP2002505954A (en) 2002-02-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee