ITMI20041666A1 - Filtro autopulente con rete filtrante munita di protezione - Google Patents

Filtro autopulente con rete filtrante munita di protezione

Info

Publication number
ITMI20041666A1
ITMI20041666A1 IT001666A ITMI20041666A ITMI20041666A1 IT MI20041666 A1 ITMI20041666 A1 IT MI20041666A1 IT 001666 A IT001666 A IT 001666A IT MI20041666 A ITMI20041666 A IT MI20041666A IT MI20041666 A1 ITMI20041666 A1 IT MI20041666A1
Authority
IT
Italy
Prior art keywords
filter
self
protection
cleaning
net
Prior art date
Application number
IT001666A
Other languages
English (en)
Inventor
Valerio Vernocchi
Original Assignee
Valerio Vernocchi
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 Valerio Vernocchi filed Critical Valerio Vernocchi
Priority to IT001666A priority Critical patent/ITMI20041666A1/it
Publication of ITMI20041666A1 publication Critical patent/ITMI20041666A1/it
Priority to EP05775834A priority patent/EP1778382A1/en
Priority to PCT/EP2005/053930 priority patent/WO2006021510A1/en

Links

Classifications

    • 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
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
    • 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
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D29/688—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with backwash arms or shoes acting on the cake side
    • 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
    • B01D2201/0407—Perforated supports on both sides of the filtering element
    • 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
    • B01D2201/081—Regeneration of the filter using nozzles or suction devices
    • B01D2201/082—Suction devices placed on the cake side of the filtering element

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
IT001666A 2004-08-25 2004-08-25 Filtro autopulente con rete filtrante munita di protezione ITMI20041666A1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT001666A ITMI20041666A1 (it) 2004-08-25 2004-08-25 Filtro autopulente con rete filtrante munita di protezione
EP05775834A EP1778382A1 (en) 2004-08-25 2005-08-10 Self-cleaning filter with filter mesh provided with protection
PCT/EP2005/053930 WO2006021510A1 (en) 2004-08-25 2005-08-10 Self-cleaning filter with filter mesh provided with protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT001666A ITMI20041666A1 (it) 2004-08-25 2004-08-25 Filtro autopulente con rete filtrante munita di protezione

Publications (1)

Publication Number Publication Date
ITMI20041666A1 true ITMI20041666A1 (it) 2004-11-25

Family

ID=34973254

Family Applications (1)

Application Number Title Priority Date Filing Date
IT001666A ITMI20041666A1 (it) 2004-08-25 2004-08-25 Filtro autopulente con rete filtrante munita di protezione

Country Status (3)

Country Link
EP (1) EP1778382A1 (it)
IT (1) ITMI20041666A1 (it)
WO (1) WO2006021510A1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090026152A1 (en) * 2007-06-20 2009-01-29 Parkson Corporation Modular filter and vacuum head assembly for a filtering apparatus
CN102580388B (zh) * 2012-03-09 2015-02-11 黄庆 一种自洁抽吸式过滤器
EP3000517B1 (en) 2014-09-19 2018-01-03 Sati S.r.l. Self-cleaning filter
CN105944428A (zh) * 2016-06-17 2016-09-21 刘洋豪 具有自清洁滤网功能的废水回收过滤机
CN107605435A (zh) * 2017-10-20 2018-01-19 唐山远洋潜水电泵有限公司 一种带有存垢腔的动筒杆式防垢抽油泵
CN111841115B (zh) * 2020-08-10 2021-09-21 浙江独山能源有限公司 一种新型金属烧结过滤器清理装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8523756U1 (it) * 1985-08-19 1987-05-21 Interatom Gmbh, 5060 Bergisch Gladbach, De
DE3903813C1 (it) * 1989-02-09 1990-06-07 Bott, Reinhard, Dr.-Ing.
DE4118423A1 (de) * 1991-03-15 1992-09-17 Micheels Jens Dipl Ing Duesen-rueckspuelfilter
DE19501896A1 (de) * 1995-01-23 1996-07-25 Knecht Filterwerke Gmbh Kantenspaltfilter für Flüssigkeiten
AUPN295995A0 (en) * 1995-05-15 1995-06-08 Filtration Engineering Pty Ltd Apparatus & method for backwashing fluid filter systems
DE59709690D1 (de) * 1996-12-28 2003-05-08 Mahle Filtersysteme Gmbh Filter für Verunreinigungen enthaltende Flüssigkeiten
CA2355723C (en) * 1997-12-23 2006-07-04 Ontario Power Generation Inc. Filter system
DE29809202U1 (de) * 1998-05-22 1998-07-30 Boll & Kirch Filter Rückspülfilter
DE10239693A1 (de) * 2002-08-29 2004-03-18 Piller Entgrattechnik Gmbh Verfahren zum Reinigen eines Filters

Also Published As

Publication number Publication date
WO2006021510A1 (en) 2006-03-02
EP1778382A1 (en) 2007-05-02

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