CA996037A - Plastic foam filter - Google Patents

Plastic foam filter

Info

Publication number
CA996037A
CA996037A CA135,252A CA135252A CA996037A CA 996037 A CA996037 A CA 996037A CA 135252 A CA135252 A CA 135252A CA 996037 A CA996037 A CA 996037A
Authority
CA
Canada
Prior art keywords
plastic foam
foam filter
filter
plastic
foam
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
Application number
CA135,252A
Other versions
CA135252S (en
Inventor
John Jay
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA135,252A priority Critical patent/CA996037A/en
Application granted granted Critical
Publication of CA996037A publication Critical patent/CA996037A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/681—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of solid materials for removing an oily layer on water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0202—Separation of non-miscible liquids by ab- or adsorption

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
CA135,252A 1972-02-22 1972-02-22 Plastic foam filter Expired CA996037A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA135,252A CA996037A (en) 1972-02-22 1972-02-22 Plastic foam filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA135,252A CA996037A (en) 1972-02-22 1972-02-22 Plastic foam filter

Publications (1)

Publication Number Publication Date
CA996037A true CA996037A (en) 1976-08-31

Family

ID=4092411

Family Applications (1)

Application Number Title Priority Date Filing Date
CA135,252A Expired CA996037A (en) 1972-02-22 1972-02-22 Plastic foam filter

Country Status (1)

Country Link
CA (1) CA996037A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000933A1 (en) * 1977-08-25 1979-03-07 BASF Aktiengesellschaft Hydrophobic polyurethane foams, process for their manufacture and their use to absorb oil and halogenated hydrophobic compounds, which may be halogenated, from water
FR2408373A1 (en) * 1977-11-09 1979-06-08 Abrahamsson Tage FILTER INTENDED TO SEPARATE OILY PARTICLES FROM VALVE WATER
DE3628979A1 (en) * 1986-08-26 1988-03-03 Passavant Werke CLEANER FOR LIQUID SEPARATORS PRE-TREATED

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000933A1 (en) * 1977-08-25 1979-03-07 BASF Aktiengesellschaft Hydrophobic polyurethane foams, process for their manufacture and their use to absorb oil and halogenated hydrophobic compounds, which may be halogenated, from water
FR2408373A1 (en) * 1977-11-09 1979-06-08 Abrahamsson Tage FILTER INTENDED TO SEPARATE OILY PARTICLES FROM VALVE WATER
DE3628979A1 (en) * 1986-08-26 1988-03-03 Passavant Werke CLEANER FOR LIQUID SEPARATORS PRE-TREATED
EP0259543A1 (en) * 1986-08-26 1988-03-16 Passavant-Werke Ag Additional cleaner for waste water pretreated in a light-liquid separator

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