GB221469A - Improved process & apparatus for recovering cutting oil from metal shavings & chips - Google Patents

Improved process & apparatus for recovering cutting oil from metal shavings & chips

Info

Publication number
GB221469A
GB221469A GB6140/24A GB614024A GB221469A GB 221469 A GB221469 A GB 221469A GB 6140/24 A GB6140/24 A GB 6140/24A GB 614024 A GB614024 A GB 614024A GB 221469 A GB221469 A GB 221469A
Authority
GB
United Kingdom
Prior art keywords
chips
oil
tank
cylinder
water
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
GB6140/24A
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.)
Alfa Laval Holdings Amsterdam AB
Original Assignee
Separator AB
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 Separator AB filed Critical Separator AB
Publication of GB221469A publication Critical patent/GB221469A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
    • C10M175/04—Working-up used lubricants to recover useful products ; Cleaning aqueous emulsion based

Abstract

221,469. Aktiebolaget Separator, (Assignees of Hapgood, C. H.). Sept. 6, 1923, [Convention date]. Recovering waste Lubricants.-Cutting oil is recovered from metal chips or shavings by agitating the chips under hot water, and floating off the oil. In the apparatus shown the shavings or chips are reduced in a crusher or disintegrator a, and passed down a shoot d into an inclined open-ended cylinder c which is slowly rotated in a tank b containing water at 180‹ F. The released oil rises to the top of the cylinder c and floats out through an oversow to a centrifuge s. The water separated by the centrifuge is returned to the tank b by a pump P and pipes u, i. The cleaned chips falling from the lower end of the cylinder care lifted by a conveyer h on to a perforated platform h that discharges periodically into a receiver o. Soda ash, soap, or other oil, removing agent may be added to the water in the tank when recovering a mineral oil.
GB6140/24A 1923-09-06 1924-03-10 Improved process & apparatus for recovering cutting oil from metal shavings & chips Expired GB221469A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US221469XA 1923-09-06 1923-09-06

Publications (1)

Publication Number Publication Date
GB221469A true GB221469A (en) 1924-10-30

Family

ID=21808048

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6140/24A Expired GB221469A (en) 1923-09-06 1924-03-10 Improved process & apparatus for recovering cutting oil from metal shavings & chips

Country Status (1)

Country Link
GB (1) GB221469A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479010A1 (en) * 1980-03-27 1981-10-02 Romet Stahl Ruckstoff Gmbh PROCESS AND INSTALLATION FOR TREATING SLUDGE AND METAL SOLIDS CONTAINING OIL

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479010A1 (en) * 1980-03-27 1981-10-02 Romet Stahl Ruckstoff Gmbh PROCESS AND INSTALLATION FOR TREATING SLUDGE AND METAL SOLIDS CONTAINING OIL

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