ES2109481T3 - Metodo y aparato para ensayar rapidamente la integridad de elementos de filtro. - Google Patents

Metodo y aparato para ensayar rapidamente la integridad de elementos de filtro.

Info

Publication number
ES2109481T3
ES2109481T3 ES93906607T ES93906607T ES2109481T3 ES 2109481 T3 ES2109481 T3 ES 2109481T3 ES 93906607 T ES93906607 T ES 93906607T ES 93906607 T ES93906607 T ES 93906607T ES 2109481 T3 ES2109481 T3 ES 2109481T3
Authority
ES
Spain
Prior art keywords
pressure
integrity
filter element
time
outlet conduit
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 - Lifetime
Application number
ES93906607T
Other languages
English (en)
Inventor
Horst Randhahn
Hartmut Vogelmann
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.)
Pall Corp
Original Assignee
Pall Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6454872&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2109481(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pall Corp filed Critical Pall Corp
Application granted granted Critical
Publication of ES2109481T3 publication Critical patent/ES2109481T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/114—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
    • B01D29/603—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by flow measuring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
    • B01D29/606—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/92—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/0469—Filter tubes connected to collector tubes
    • B01D2201/0484—Filter tubes connected to collector tubes suspended from collector tubes at the upper side of the filter elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/08—Regeneration of the filter
    • B01D2201/088—Arrangements for killing microorganisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/28—Position of the filtering element
    • B01D2201/287—Filtering elements with a vertical or inclined rotation or symmetry axis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N2015/084—Testing filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

SE DESCRIBE UN METODO DE PROBAR LA INTEGRIDAD DE AL MENOS UN ELEMENTO DE FILTRO DE UNA JUNTA DE FILTRO, ESTANDO EL ELEMENTO O ELEMENTOS DE FILTRO CONECTADO(S) A UN CONDUCTO DE AGUJERO DE SALIDA COMUN, EN DONDE EL METODO COMPRENDE LOS PASOS DE: A) MOJAR EL MATERIAL DE FILTRO DE DICHO AL MENOS UN ELEMENTO DE FILTRO, B) SOMETER EL LUGAR DE ENTRADA DEL ELEMENTO DE FILTRO QUE TIENE EL MATERIAL HUMEDECIDO A UN GAS A PRESION, C) MEDIR LA PRESION (PI) EN EL CONDUCTO DE SALIDA COMO UNA FUNCION DEL TIEMPO, CON UNA VALVULA DE SALIDA CORRIENTE ABAJO ESTANDO CERRADA, D) DETERMINAR SI LA PRESION MEDIDA EN UN TIEMPO PRESELECCIONADO EXCEDE UNA PRESION DE REFERENCIA EN UNA PREDETERMINADA CANTIDAD, O DETERMINAR SI EL TIEMPO REQUERIDO PARA CONSEGUIR UNA PRESION PRESELECCIONADA ES MAS CORTO QUE UN TIEMPO DE REFERENCIA EN UNA CANTIDAD PREDETERMINADA.
ES93906607T 1992-03-24 1993-03-24 Metodo y aparato para ensayar rapidamente la integridad de elementos de filtro. Expired - Lifetime ES2109481T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4209519A DE4209519C3 (de) 1992-03-24 1992-03-24 Verfahren und Gerät zum schnellen Testen der Unversehrtheit von Filterelementen

Publications (1)

Publication Number Publication Date
ES2109481T3 true ES2109481T3 (es) 1998-01-16

Family

ID=6454872

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93906607T Expired - Lifetime ES2109481T3 (es) 1992-03-24 1993-03-24 Metodo y aparato para ensayar rapidamente la integridad de elementos de filtro.

Country Status (11)

Country Link
US (1) US5594161A (es)
EP (1) EP0586659B1 (es)
JP (1) JP2836963B2 (es)
KR (1) KR100276836B1 (es)
AT (1) ATE161095T1 (es)
CA (1) CA2112494C (es)
DE (2) DE4209519C3 (es)
DK (1) DK0586659T3 (es)
ES (1) ES2109481T3 (es)
RU (1) RU2113706C1 (es)
WO (1) WO1993019356A1 (es)

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Also Published As

Publication number Publication date
DK0586659T3 (da) 1998-03-16
RU2113706C1 (ru) 1998-06-20
DE69315646D1 (de) 1998-01-22
JP2836963B2 (ja) 1998-12-14
DE69315646T2 (de) 1998-04-02
EP0586659B1 (en) 1997-12-10
CA2112494C (en) 2002-11-19
CA2112494A1 (en) 1993-09-25
JPH06508442A (ja) 1994-09-22
DE4209519C2 (de) 1995-06-29
WO1993019356A1 (en) 1993-09-30
EP0586659A1 (en) 1994-03-16
DE4209519A1 (de) 1993-09-30
DE4209519C3 (de) 2000-06-15
ATE161095T1 (de) 1997-12-15
US5594161A (en) 1997-01-14
KR100276836B1 (ko) 2001-02-01

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