IT1253786B - PREFILTRATION UNIT OF REFRIGERANT LIQUIDS FOR MACHINE TOOLS - Google Patents

PREFILTRATION UNIT OF REFRIGERANT LIQUIDS FOR MACHINE TOOLS

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Publication number
IT1253786B
IT1253786B ITMO910101A ITMO910101A IT1253786B IT 1253786 B IT1253786 B IT 1253786B IT MO910101 A ITMO910101 A IT MO910101A IT MO910101 A ITMO910101 A IT MO910101A IT 1253786 B IT1253786 B IT 1253786B
Authority
IT
Italy
Prior art keywords
machine tools
prefiltration unit
refrigerant liquids
filtered
prefiltration
Prior art date
Application number
ITMO910101A
Other languages
Italian (it)
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 filed Critical
Priority to ITMO910101A priority Critical patent/IT1253786B/en
Publication of ITMO910101A0 publication Critical patent/ITMO910101A0/en
Publication of ITMO910101A1 publication Critical patent/ITMO910101A1/en
Application granted granted Critical
Publication of IT1253786B publication Critical patent/IT1253786B/en

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  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Il presente trovato è relativo ad una unità di prefiltrazione di liquidi refrigeranti per macchine utensili che è costituito da un telaio scatolare montato su ruote all'interno del quale sono definite due vasche di raccolta del liquido da filtrare e filtrato, superiormente alle quali è allogato un tamburo rotante che ha le pareti costituite da una rete filtrante e che è girevole a velocità diverse per aumentare o diminuire la capacità di filtrazione.The present invention relates to a prefiltration unit for cooling liquids for machine tools which consists of a box-shaped frame mounted on wheels, inside which two collection tanks for the liquid to be filtered and filtered are defined, above which there is a rotating drum which has the walls made up of a filtering net and which can be rotated at different speeds to increase or decrease the filtering capacity.

ITMO910101A 1991-07-10 1991-07-10 PREFILTRATION UNIT OF REFRIGERANT LIQUIDS FOR MACHINE TOOLS IT1253786B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITMO910101A IT1253786B (en) 1991-07-10 1991-07-10 PREFILTRATION UNIT OF REFRIGERANT LIQUIDS FOR MACHINE TOOLS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMO910101A IT1253786B (en) 1991-07-10 1991-07-10 PREFILTRATION UNIT OF REFRIGERANT LIQUIDS FOR MACHINE TOOLS

Publications (3)

Publication Number Publication Date
ITMO910101A0 ITMO910101A0 (en) 1991-07-10
ITMO910101A1 ITMO910101A1 (en) 1993-01-10
IT1253786B true IT1253786B (en) 1995-08-23

Family

ID=11385015

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMO910101A IT1253786B (en) 1991-07-10 1991-07-10 PREFILTRATION UNIT OF REFRIGERANT LIQUIDS FOR MACHINE TOOLS

Country Status (1)

Country Link
IT (1) IT1253786B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2311541A1 (en) 2009-09-21 2011-04-20 Tecnoforme S.P.A. Drum-type filtration system for the separation of a liquid phase and a solid phase

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2311541A1 (en) 2009-09-21 2011-04-20 Tecnoforme S.P.A. Drum-type filtration system for the separation of a liquid phase and a solid phase

Also Published As

Publication number Publication date
ITMO910101A0 (en) 1991-07-10
ITMO910101A1 (en) 1993-01-10

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970725