IT939759B - Perfezionamenti agli apparecchi di depurazione di liquidi - Google Patents

Perfezionamenti agli apparecchi di depurazione di liquidi

Info

Publication number
IT939759B
IT939759B IT69701/71A IT6970171A IT939759B IT 939759 B IT939759 B IT 939759B IT 69701/71 A IT69701/71 A IT 69701/71A IT 6970171 A IT6970171 A IT 6970171A IT 939759 B IT939759 B IT 939759B
Authority
IT
Italy
Prior art keywords
purification equipment
liquid purification
liquid
equipment
purification
Prior art date
Application number
IT69701/71A
Other languages
English (en)
Original Assignee
Worlidge R
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 Worlidge R filed Critical Worlidge R
Application granted granted Critical
Publication of IT939759B publication Critical patent/IT939759B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/663—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps by using membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
IT69701/71A 1970-08-11 1971-08-11 Perfezionamenti agli apparecchi di depurazione di liquidi IT939759B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3862570 1970-08-11

Publications (1)

Publication Number Publication Date
IT939759B true IT939759B (it) 1973-02-10

Family

ID=10404671

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69701/71A IT939759B (it) 1970-08-11 1971-08-11 Perfezionamenti agli apparecchi di depurazione di liquidi

Country Status (6)

Country Link
US (1) US3767049A (it)
CA (1) CA959425A (it)
DE (1) DE2139767A1 (it)
FR (1) FR2105855A5 (it)
GB (1) GB1318065A (it)
IT (1) IT939759B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3743508C2 (de) * 1987-12-22 1993-12-23 D & S Foerdertechnik Gmbh Reinigungsvorrichtung
AU6138196A (en) * 1995-08-04 1997-03-05 Kabushiki Kaisha Yokota Seisakusho Filtering device using flush washing
WO2023277737A2 (ar) * 2021-06-29 2023-01-05 أحمد حافظ، جهاز للتخلص من سائل الديلزة الصفاقية المستخدم

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1626591A (en) * 1921-03-14 1927-05-03 Jr Adelbert Ames Photograph and method of making the same
US2024753A (en) * 1933-09-06 1935-12-17 Zwicky Ltd Filter
US2338418A (en) * 1939-06-09 1944-01-04 Forrest William James Filtering and like treatment of fluids
US2494534A (en) * 1944-03-16 1950-01-17 Us Hoffman Machinery Corp Coolant filter system
US2627979A (en) * 1950-01-30 1953-02-10 C M Ambrose Company Strainer mechanism for liquids
GB729356A (en) * 1952-05-30 1955-05-04 Muller Jacques Improvements in filters for liquids or gases

Also Published As

Publication number Publication date
CA959425A (en) 1974-12-17
GB1318065A (en) 1973-05-23
US3767049A (en) 1973-10-23
FR2105855A5 (it) 1972-04-28
DE2139767A1 (de) 1972-02-17

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