FR2228517A1 - Purifier for cooking oils - has a filter membrane connecting an open vat to a reduced pressure chamber - Google Patents

Purifier for cooking oils - has a filter membrane connecting an open vat to a reduced pressure chamber

Info

Publication number
FR2228517A1
FR2228517A1 FR7316346A FR7316346A FR2228517A1 FR 2228517 A1 FR2228517 A1 FR 2228517A1 FR 7316346 A FR7316346 A FR 7316346A FR 7316346 A FR7316346 A FR 7316346A FR 2228517 A1 FR2228517 A1 FR 2228517A1
Authority
FR
France
Prior art keywords
filter membrane
purifier
reduced pressure
pressure chamber
oil
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.)
Granted
Application number
FR7316346A
Other languages
French (fr)
Other versions
FR2228517B1 (en
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.)
CAILLAREC FRANCOIS FR
Original Assignee
CAILLAREC FRANCOIS FR
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 CAILLAREC FRANCOIS FR filed Critical CAILLAREC FRANCOIS FR
Priority to FR7316346A priority Critical patent/FR2228517A1/en
Priority to IT21076/74A priority patent/IT1007805B/en
Priority to BE143971A priority patent/BE814605A/en
Publication of FR2228517A1 publication Critical patent/FR2228517A1/en
Application granted granted Critical
Publication of FR2228517B1 publication Critical patent/FR2228517B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J37/00—Baking; Roasting; Grilling; Frying
    • A47J37/12—Deep fat fryers, e.g. for frying fish or chips
    • A47J37/1223—Deep fat fryers, e.g. for frying fish or chips with means for filtering the frying liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Food-Manufacturing Devices (AREA)

Abstract

Oil, or fat, to be purified is contained in the open, upper part of a bath which has a filter membrane at its base. Below the filtration media is an enclosed compartment subjected to pressures below atmospheric which draws oil through the filter cloth leaving waste solids behind. Possible filtration media include perforated plates and filter papers and the lower chamber may be equipped with a pump to produce pressure difference across membrane and remove oil. Advantages claimed include reduced cleaning requirements owing to greater efficiency than existing systems.
FR7316346A 1973-05-07 1973-05-07 Purifier for cooking oils - has a filter membrane connecting an open vat to a reduced pressure chamber Granted FR2228517A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7316346A FR2228517A1 (en) 1973-05-07 1973-05-07 Purifier for cooking oils - has a filter membrane connecting an open vat to a reduced pressure chamber
IT21076/74A IT1007805B (en) 1973-05-07 1974-04-09 OIL PURIFIER
BE143971A BE814605A (en) 1973-05-07 1974-05-06 OIL CLEANER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7316346A FR2228517A1 (en) 1973-05-07 1973-05-07 Purifier for cooking oils - has a filter membrane connecting an open vat to a reduced pressure chamber

Publications (2)

Publication Number Publication Date
FR2228517A1 true FR2228517A1 (en) 1974-12-06
FR2228517B1 FR2228517B1 (en) 1978-02-10

Family

ID=9118900

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7316346A Granted FR2228517A1 (en) 1973-05-07 1973-05-07 Purifier for cooking oils - has a filter membrane connecting an open vat to a reduced pressure chamber

Country Status (3)

Country Link
BE (1) BE814605A (en)
FR (1) FR2228517A1 (en)
IT (1) IT1007805B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1843212A (en) * 1927-08-13 1932-02-02 Pree Edward J De Art of filtration
US2477404A (en) * 1946-09-20 1949-07-26 Jr Earl A Butt Filter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1843212A (en) * 1927-08-13 1932-02-02 Pree Edward J De Art of filtration
US2477404A (en) * 1946-09-20 1949-07-26 Jr Earl A Butt Filter

Also Published As

Publication number Publication date
FR2228517B1 (en) 1978-02-10
BE814605A (en) 1974-09-02
IT1007805B (en) 1976-10-30

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Legal Events

Date Code Title Description
ST Notification of lapse