IT1173300B - Filter with integral by=pass facility for purifying water - Google Patents

Filter with integral by=pass facility for purifying water

Info

Publication number
IT1173300B
IT1173300B IT19693/84A IT1969384A IT1173300B IT 1173300 B IT1173300 B IT 1173300B IT 19693/84 A IT19693/84 A IT 19693/84A IT 1969384 A IT1969384 A IT 1969384A IT 1173300 B IT1173300 B IT 1173300B
Authority
IT
Italy
Prior art keywords
water
unit
filter
flow
integral
Prior art date
Application number
IT19693/84A
Other languages
Italian (it)
Other versions
IT8419693A0 (en
Inventor
Mauro Galbiati
Original Assignee
Mauro Galbiati
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 Mauro Galbiati filed Critical Mauro Galbiati
Priority to IT19693/84A priority Critical patent/IT1173300B/en
Publication of IT8419693A0 publication Critical patent/IT8419693A0/en
Priority to US06/630,212 priority patent/US4595500A/en
Priority to AT84108412T priority patent/ATE41912T1/en
Priority to DE8484108412T priority patent/DE3477562D1/en
Priority to EP84108412A priority patent/EP0132762B1/en
Priority to ES534399A priority patent/ES534399A0/en
Priority to GR75440A priority patent/GR82445B/el
Application granted granted Critical
Publication of IT1173300B publication Critical patent/IT1173300B/en

Links

Abstract

Unit for filtering water the inlet of which may be adapted to fit any water tap or supply pipe. The unit has integral means for by-passing the filter units which have a higher fluid resistance to flow than the by-pass channel. This by-pass flow of water through a direct water dispensing conduit within the unit when filtering is not required is externally selected through a rotary mechanism. A modular construction of the filter is so arranged that a bacteria hold back membrane precedes at least one active carbon cartridge (31). The pleated membrane is contained in a support net and the number of carbon cartridges may be increased by the user. Replacement of spent cartridges is facilitated. Air within the unit which could hinder water flow may be relased through a vent.
IT19693/84A 1983-07-28 1984-02-17 Filter with integral by=pass facility for purifying water IT1173300B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT19693/84A IT1173300B (en) 1984-02-17 1984-02-17 Filter with integral by=pass facility for purifying water
US06/630,212 US4595500A (en) 1983-07-28 1984-07-12 Filter for purifying drinkable and non-drinkable water
AT84108412T ATE41912T1 (en) 1983-07-28 1984-07-17 FILTERS FOR WATER PURIFICATION.
DE8484108412T DE3477562D1 (en) 1983-07-28 1984-07-17 A filter for purifying drinkable and non-drinkable water
EP84108412A EP0132762B1 (en) 1983-07-28 1984-07-17 A filter for purifying drinkable and non-drinkable water
ES534399A ES534399A0 (en) 1983-07-28 1984-07-18 IMPROVEMENTS IN FILTERS TO PURIFY DRINKING AND NON-DRINKING WATER
GR75440A GR82445B (en) 1983-07-28 1984-07-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19693/84A IT1173300B (en) 1984-02-17 1984-02-17 Filter with integral by=pass facility for purifying water

Publications (2)

Publication Number Publication Date
IT8419693A0 IT8419693A0 (en) 1984-02-17
IT1173300B true IT1173300B (en) 1987-06-18

Family

ID=11160426

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19693/84A IT1173300B (en) 1983-07-28 1984-02-17 Filter with integral by=pass facility for purifying water

Country Status (1)

Country Link
IT (1) IT1173300B (en)

Also Published As

Publication number Publication date
IT8419693A0 (en) 1984-02-17

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