ZA964874B - A filter - Google Patents

A filter

Info

Publication number
ZA964874B
ZA964874B ZA964874A ZA964874A ZA964874B ZA 964874 B ZA964874 B ZA 964874B ZA 964874 A ZA964874 A ZA 964874A ZA 964874 A ZA964874 A ZA 964874A ZA 964874 B ZA964874 B ZA 964874B
Authority
ZA
South Africa
Prior art keywords
filter
Prior art date
Application number
ZA964874A
Inventor
Lothar Thiele
Hans-Peter Kohlstadt
Werner Fahle
Rainer Tost
Original Assignee
Henkel Kgaa
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 Henkel Kgaa filed Critical Henkel Kgaa
Publication of ZA964874B publication Critical patent/ZA964874B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B26/16—Polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2003—Glass or glassy material
    • B01D39/2006—Glass or glassy material the material being particulate
    • B01D39/2013—Glass or glassy material the material being particulate otherwise bonded, e.g. by resins
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/06—Methods or installations for obtaining or collecting drinking water or tap water from underground
    • E03B3/08—Obtaining and confining water by means of wells
    • E03B3/16—Component parts of wells
    • E03B3/18—Well filters
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02—Subsoil filtering
    • E21B43/08—Screens or liners
    • E21B43/082—Screens comprising porous materials, e.g. prepacked screens
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
    • C04B2111/00284—Materials permeable to liquids
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00793—Uses not provided for elsewhere in C04B2111/00 as filters or diaphragms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/152—Water filtration
ZA964874A 1995-06-08 1996-06-07 A filter ZA964874B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19520367A DE19520367A1 (en) 1995-06-08 1995-06-08 filter

Publications (1)

Publication Number Publication Date
ZA964874B true ZA964874B (en) 1997-03-20

Family

ID=7763584

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA964874A ZA964874B (en) 1995-06-08 1996-06-07 A filter

Country Status (4)

Country Link
AU (1) AU6004096A (en)
DE (1) DE19520367A1 (en)
WO (1) WO1996041671A1 (en)
ZA (1) ZA964874B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1115182C (en) * 1998-04-20 2003-07-23 刘澄清 Water filling and draining device for bag type filter
EP1900697A1 (en) 2006-09-12 2008-03-19 "TECHNOPOR" Handels GmbH Synthetically manufactured foam glass granulate
DE102008063815A1 (en) 2008-12-19 2010-06-24 Hans-Peter Kohlstadt Open porous molded body based on inorganic light-granules with hydrophobic surface, and organic binders, useful e.g. as furniture panels, preferably for countertops, and as plates for electrical appliances such as refrigerators
DE202008016807U1 (en) 2008-12-19 2010-05-20 Kohlstadt, Hans-Peter Open-pore shaped body

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE290961C (en) *
SE227673C1 (en) * 1961-07-24 1970-07-07 Siporex Int Ab Plastic concrete containing grains of porous mineral material
DE3107805A1 (en) * 1981-02-28 1982-12-09 Peter 2915 Saterland Mack Foamed cement pat process for producing filter material
DD291013A5 (en) * 1989-12-28 1991-06-20 Veb Trisola Steinach,De GLASS FILTER AND METHOD FOR ITS MANUFACTURE
DE4310725A1 (en) * 1993-04-02 1994-10-06 Henkel Kgaa filter
DE4445382C1 (en) * 1994-12-20 1996-02-22 Henkel Kgaa Fast-curing moulded quartz sand polyurethane water filter pipe

Also Published As

Publication number Publication date
DE19520367A1 (en) 1996-12-12
WO1996041671A1 (en) 1996-12-27
AU6004096A (en) 1997-01-09

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