NL7803563A - METHOD AND DEVICE FOR DETERMINING THE THICKNESS OF THE FILTER COOK ON A FILTER ELEMENT IN A FILTER DEVICE. - Google Patents

METHOD AND DEVICE FOR DETERMINING THE THICKNESS OF THE FILTER COOK ON A FILTER ELEMENT IN A FILTER DEVICE.

Info

Publication number
NL7803563A
NL7803563A NL7803563A NL7803563A NL7803563A NL 7803563 A NL7803563 A NL 7803563A NL 7803563 A NL7803563 A NL 7803563A NL 7803563 A NL7803563 A NL 7803563A NL 7803563 A NL7803563 A NL 7803563A
Authority
NL
Netherlands
Prior art keywords
filter
cook
determining
thickness
filter element
Prior art date
Application number
NL7803563A
Other languages
Dutch (nl)
Original Assignee
Lucas Benjamins
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 Lucas Benjamins filed Critical Lucas Benjamins
Priority to NL7803563A priority Critical patent/NL7803563A/en
Priority to GB7910379A priority patent/GB2017916A/en
Priority to DE19792911807 priority patent/DE2911807A1/en
Priority to FR7908539A priority patent/FR2422143A1/en
Publication of NL7803563A publication Critical patent/NL7803563A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
    • G01B17/025—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness for measuring thickness of coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
NL7803563A 1978-04-04 1978-04-04 METHOD AND DEVICE FOR DETERMINING THE THICKNESS OF THE FILTER COOK ON A FILTER ELEMENT IN A FILTER DEVICE. NL7803563A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL7803563A NL7803563A (en) 1978-04-04 1978-04-04 METHOD AND DEVICE FOR DETERMINING THE THICKNESS OF THE FILTER COOK ON A FILTER ELEMENT IN A FILTER DEVICE.
GB7910379A GB2017916A (en) 1978-04-04 1979-03-23 A method and apparatus for determining the thickness of the filter- cake on a filter element of a filter assembly.
DE19792911807 DE2911807A1 (en) 1978-04-04 1979-03-26 METHOD AND DEVICE FOR MEASURING OR MONITORING THE THICKNESS OF THE FILTER CAKE ON A FILTER ELEMENT
FR7908539A FR2422143A1 (en) 1978-04-04 1979-04-04 METHOD AND APPARATUS FOR DETERMINING THE THICKNESS OF AN ELEMENTARY FILTER CARTRIDGE CAKE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7803563A NL7803563A (en) 1978-04-04 1978-04-04 METHOD AND DEVICE FOR DETERMINING THE THICKNESS OF THE FILTER COOK ON A FILTER ELEMENT IN A FILTER DEVICE.

Publications (1)

Publication Number Publication Date
NL7803563A true NL7803563A (en) 1979-10-08

Family

ID=19830594

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7803563A NL7803563A (en) 1978-04-04 1978-04-04 METHOD AND DEVICE FOR DETERMINING THE THICKNESS OF THE FILTER COOK ON A FILTER ELEMENT IN A FILTER DEVICE.

Country Status (4)

Country Link
DE (1) DE2911807A1 (en)
FR (1) FR2422143A1 (en)
GB (1) GB2017916A (en)
NL (1) NL7803563A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994016288A1 (en) * 1993-01-12 1994-07-21 Drm, Dr. Müller Ag Method and device for measuring the thickness of a filter cake
DE19744990C1 (en) * 1997-10-13 1999-03-04 Siemens Ag Filter functionality monitoring unit
EP0962242A1 (en) * 1998-06-05 1999-12-08 Filtrox AG Process for filtering a beverage and precoat filter
US6269684B1 (en) * 1998-10-05 2001-08-07 Halliburton Engergy Services, Inc. Dynamic fluid loss cell apparatus and method thereof
USH1932H1 (en) 1999-03-30 2001-01-02 Halliburton Energy Services, Inc. Wettability and fluid displacement in a well
DE10242300A1 (en) * 2002-09-12 2004-03-18 Robert Bosch Gmbh Process to monitor the condition of an automotive diesel engine exhaust particle filter by comparison of change in ultrasonic sound amplitude
JP4598655B2 (en) * 2005-11-11 2010-12-15 ヤンマー株式会社 Exhaust gas purification device
TWI385024B (en) * 2010-01-28 2013-02-11 私立中原大學 An on - line detection and analysis device for film filtration
JP5780515B2 (en) * 2011-06-03 2015-09-16 国立研究開発法人産業技術総合研究所 Measurement method of accumulated amount of particulate matter in exhaust gas purification filter
DE102017122809B3 (en) * 2017-09-29 2019-01-10 Christian-Albrechts-Universität Zu Kiel Filter device with microwave resonator

Also Published As

Publication number Publication date
DE2911807A1 (en) 1979-10-11
FR2422143A1 (en) 1979-11-02
GB2017916A (en) 1979-10-10

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Legal Events

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