IT1232132B - Filtro a depressione autopulente con mezzo filtrante permanente continuo, particolarmente per liquidi lubro-refrigeranti industriali - Google Patents

Filtro a depressione autopulente con mezzo filtrante permanente continuo, particolarmente per liquidi lubro-refrigeranti industriali

Info

Publication number
IT1232132B
IT1232132B IT8967555A IT6755589A IT1232132B IT 1232132 B IT1232132 B IT 1232132B IT 8967555 A IT8967555 A IT 8967555A IT 6755589 A IT6755589 A IT 6755589A IT 1232132 B IT1232132 B IT 1232132B
Authority
IT
Italy
Prior art keywords
filter
self
cleaning vacuum
industrial lubricant
refrigerant liquids
Prior art date
Application number
IT8967555A
Other languages
English (en)
Other versions
IT8967555A0 (it
Inventor
Galletti Alfonso
Original Assignee
Gi Pi S A S Di Alfonso Gallett
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 Gi Pi S A S Di Alfonso Gallett filed Critical Gi Pi S A S Di Alfonso Gallett
Priority to IT8967555A priority Critical patent/IT1232132B/it
Publication of IT8967555A0 publication Critical patent/IT8967555A0/it
Priority to EP90830303A priority patent/EP0407363B1/en
Priority to ES90830303T priority patent/ES2058875T3/es
Priority to DE69012241T priority patent/DE69012241T2/de
Priority to US07/548,539 priority patent/US5059323A/en
Application granted granted Critical
Publication of IT1232132B publication Critical patent/IT1232132B/it

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
    • B01D29/09—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 filtering bands, e.g. movable between filtering operations
    • B01D29/096—Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts
    • 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
    • B01D29/62—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
    • 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
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
    • B01D29/84—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Cleaning By Liquid Or Steam (AREA)
IT8967555A 1989-07-05 1989-07-05 Filtro a depressione autopulente con mezzo filtrante permanente continuo, particolarmente per liquidi lubro-refrigeranti industriali IT1232132B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT8967555A IT1232132B (it) 1989-07-05 1989-07-05 Filtro a depressione autopulente con mezzo filtrante permanente continuo, particolarmente per liquidi lubro-refrigeranti industriali
EP90830303A EP0407363B1 (en) 1989-07-05 1990-07-03 A self-cleaning vacuum filter with permanent, endless filter media particularly for industrial lubricating and cooling liquids
ES90830303T ES2058875T3 (es) 1989-07-05 1990-07-03 Filtro autolimpiable de vacio con un medio filtrante permanente sin fin, particularmente para liquidos lubricantes y refrigerantes industriales.
DE69012241T DE69012241T2 (de) 1989-07-05 1990-07-03 Selbstreinigender Unterdruckfilter mit dauerndem endlosem Bandfiltermedium, insbesondere zur Reinigung von industriellen Schmier- und Kühlflüssigkeiten.
US07/548,539 US5059323A (en) 1989-07-05 1990-07-05 Self-cleaning vacuum filter with permanent, endless filter media particularly for industrial lubricating and cooling liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8967555A IT1232132B (it) 1989-07-05 1989-07-05 Filtro a depressione autopulente con mezzo filtrante permanente continuo, particolarmente per liquidi lubro-refrigeranti industriali

Publications (2)

Publication Number Publication Date
IT8967555A0 IT8967555A0 (it) 1989-07-05
IT1232132B true IT1232132B (it) 1992-01-23

Family

ID=11303414

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8967555A IT1232132B (it) 1989-07-05 1989-07-05 Filtro a depressione autopulente con mezzo filtrante permanente continuo, particolarmente per liquidi lubro-refrigeranti industriali

Country Status (5)

Country Link
US (1) US5059323A (it)
EP (1) EP0407363B1 (it)
DE (1) DE69012241T2 (it)
ES (1) ES2058875T3 (it)
IT (1) IT1232132B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1240988B (it) * 1990-10-26 1993-12-27 Gi.Pi. S.R.L. Filtro a depressione autopulente, particolarmente per la filtrazione di liquidi lubro-refrigeranti industriali
DE59204795D1 (de) * 1991-05-04 1996-02-08 Schloemann Siemag Ag Bandfilter zum Ausbringen von Fremdstoffpartikeln aus Flüssigkeitsbädern
DE4214902C2 (de) * 1992-05-06 1994-03-10 Mannesmann Ag Vorrichtung zum Reinigen von Kühlschmierstoffen
DE4320387C2 (de) * 1993-06-19 1995-11-02 Mann & Hummel Filter Bandfiltereinrichtung zur Reinigung von Bearbeitungsflüssigkeiten
DE4439944A1 (de) * 1994-11-09 1996-05-15 Schloemann Siemag Ag Bandfiltereinrichtung zum Ausbringen von Fremdpartikeln aus Flüssigkeitsbädern
US5951878A (en) * 1998-03-20 1999-09-14 Aqua-Aerobic Systems, Inc. Method and apparatus for cleaning filter material in a filter apparatus utilizing a suction generating nozzle
US6612445B2 (en) * 2001-03-29 2003-09-02 Jack R. Bratten Industrial filter with arrangement for removing machining chips from coolant prior to filtering
DE102004032334B3 (de) * 2004-07-02 2005-10-20 Mayfran Int Bv Vorrichtung zur Aufnahme und Trennung von an Werkzeugmaschinen anfallenden Spänen und Kühlflüssigkeit (Transport)
DE102005002844A1 (de) * 2005-01-20 2006-07-27 Knoll Maschinenbau Gmbh Reinigungsvorrichtung für Filterbänder
US20100089816A1 (en) * 2008-10-09 2010-04-15 Mann+Hummel Gmbh Liquid filter apparatus
CN102527119B (zh) * 2012-01-11 2014-08-20 浙江捷姆轴承有限公司 一种轴承零件清洗油液的大循环利用系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1226944A (fr) * 1959-06-09 1960-08-18 Komline Sanderson Eng Corp Appareil de filtration
NL7710048A (nl) * 1977-09-13 1979-03-15 Hubert & Co Maschf Bandfilter.
US4242205A (en) * 1979-06-11 1980-12-30 Gene Hirs Traveling belt filter
US4310414A (en) * 1981-03-27 1982-01-12 Lux O Wade Liquid separator
US4514301A (en) * 1981-08-24 1985-04-30 Amsted Industries Incorporated Continuous media filter
US4390428A (en) * 1981-11-06 1983-06-28 Bratten Jack R Filtration apparatus
US4661251A (en) * 1985-12-09 1987-04-28 Amsted Industries Incorporated Filter unit with filter media arrangement for engagement with conveyor flights

Also Published As

Publication number Publication date
DE69012241D1 (de) 1994-10-13
US5059323A (en) 1991-10-22
ES2058875T3 (es) 1994-11-01
EP0407363A1 (en) 1991-01-09
IT8967555A0 (it) 1989-07-05
EP0407363B1 (en) 1994-09-07
DE69012241T2 (de) 1995-01-26

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950731