ZA947947B - Filter device - Google Patents

Filter device

Info

Publication number
ZA947947B
ZA947947B ZA947947A ZA947947A ZA947947B ZA 947947 B ZA947947 B ZA 947947B ZA 947947 A ZA947947 A ZA 947947A ZA 947947 A ZA947947 A ZA 947947A ZA 947947 B ZA947947 B ZA 947947B
Authority
ZA
South Africa
Prior art keywords
filter device
filter
Prior art date
Application number
ZA947947A
Inventor
Virgil Alexandru Comanescu
John Gavrila
Original Assignee
Virgil Alexandru Comanescu
John Gavrila
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 Virgil Alexandru Comanescu, John Gavrila filed Critical Virgil Alexandru Comanescu
Publication of ZA947947B publication Critical patent/ZA947947B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/74—Moulding material on a relatively small portion of the preformed part, e.g. outsert moulding
    • B29C70/76—Moulding on edges or extremities of the preformed part
    • 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
    • B01D29/01—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 flat filtering elements
    • B01D29/012—Making filtering elements
    • 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
    • B01D29/01—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 flat filtering elements
    • B01D29/05—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 flat filtering elements supported
    • B01D29/07—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 flat filtering elements supported with corrugated, folded or wound filtering 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
    • B01D29/668—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with valves, e.g. rotating valves for coaxially placed filtering elements
    • 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
    • B01D29/94—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 the filter cake, e.g. chutes
    • 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
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • 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
    • B01D35/30—Filter housing constructions
    • 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
    • B01D35/143—Filter condition indicators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/14—Filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Filtration Of Liquid (AREA)
ZA947947A 1993-12-02 1994-10-12 Filter device ZA947947B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPM277093 1993-12-02

Publications (1)

Publication Number Publication Date
ZA947947B true ZA947947B (en) 1995-08-17

Family

ID=3777398

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA947947A ZA947947B (en) 1993-12-02 1994-10-12 Filter device

Country Status (6)

Country Link
EP (1) EP0731723A4 (en)
CA (1) CA2177985A1 (en)
IL (1) IL111269A0 (en)
RO (1) RO114235B1 (en)
WO (1) WO1995015204A1 (en)
ZA (1) ZA947947B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6722508B2 (en) * 2002-05-15 2004-04-20 Eaton Corporation Removable cartridge assembly for filtering bi-directional axial flow and radial flow and method of making same
DE102005004287B4 (en) * 2005-01-28 2013-06-13 Mann + Hummel Gmbh Oil filter unit
ITRE20060114A1 (en) * 2006-09-28 2008-03-29 P M P O S R L FILTRATION AND COMPACTING DEVICE FOR SUSPENDED SOLID PARTICLES AND CONTAINED IN FLUIDS, LIKE MECHANICAL WORKING SLUDGE
DE102011083657A1 (en) * 2011-09-28 2013-03-28 Mahle International Gmbh filter element
RU2542269C2 (en) * 2013-06-06 2015-02-20 Федеральное государственное унитарное предприятие "Государственный научный центр Российской Федерации-Физико-энергетический институт имени А.И. Лейпунского" Fluid corse purification module
CN112933703A (en) * 2021-01-22 2021-06-11 安徽之泓环境工程有限公司 Garbage collection device for sewage treatment

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1427196A (en) * 1920-01-31 1922-08-29 Hugh A Deeks Means for filtering gasoline
GB1118198A (en) * 1964-11-09 1968-06-26 Charles Arthur Barnard Filter
FR2158667A5 (en) * 1971-10-28 1973-06-15 Maillan Bernard
CA1156940A (en) * 1980-08-18 1983-11-15 Philip B. Loudin Fluid filter assembly
AU540096B2 (en) * 1982-08-04 1984-11-01 Nippondenso Co. Ltd. Filter device and manufacturing method
US4666597A (en) * 1985-09-10 1987-05-19 Hurner Erwin E Fuel treatment apparatus
US4855041A (en) * 1987-04-24 1989-08-08 Parker Hannifin Corporation Fluid filter drain assembly
WO1989001360A1 (en) * 1987-08-19 1989-02-23 Warner, Bernice, Helen Mechanism for removing solid particles from a liquid-circulating system
US5178760A (en) * 1989-04-06 1993-01-12 Solberg Mfg. Co. Fluid filter construction with a corrugated and tapered filter strip

Also Published As

Publication number Publication date
RO114235B1 (en) 1999-02-26
CA2177985A1 (en) 1995-06-08
EP0731723A4 (en) 1998-01-07
EP0731723A1 (en) 1996-09-18
WO1995015204A1 (en) 1995-06-08
IL111269A0 (en) 1994-12-29

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