GB1519821A - Filtration - Google Patents

Filtration

Info

Publication number
GB1519821A
GB1519821A GB6717/75A GB671775A GB1519821A GB 1519821 A GB1519821 A GB 1519821A GB 6717/75 A GB6717/75 A GB 6717/75A GB 671775 A GB671775 A GB 671775A GB 1519821 A GB1519821 A GB 1519821A
Authority
GB
United Kingdom
Prior art keywords
plate
gravel
sand
box
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
GB6717/75A
Other languages
English (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.)
SEA WATER SUPPLIES
Original Assignee
SEA WATER SUPPLIES
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 SEA WATER SUPPLIES filed Critical SEA WATER SUPPLIES
Priority to GB6717/75A priority Critical patent/GB1519821A/en
Priority to ZA792A priority patent/ZA76792B/xx
Priority to IN260/CAL/76A priority patent/IN144633B/en
Publication of GB1519821A publication Critical patent/GB1519821A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/06Methods or installations for obtaining or collecting drinking water or tap water from underground
    • E03B3/08Obtaining and confining water by means of wells
    • E03B3/16Component parts of wells
    • E03B3/18Well filters
    • E03B3/20Well filters of elements of special shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Farming Of Fish And Shellfish (AREA)
GB6717/75A 1975-02-18 1975-02-18 Filtration Expired GB1519821A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB6717/75A GB1519821A (en) 1975-02-18 1975-02-18 Filtration
ZA792A ZA76792B (en) 1975-02-18 1976-02-11 Improvements relating to filtration
IN260/CAL/76A IN144633B (enExample) 1975-02-18 1976-02-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6717/75A GB1519821A (en) 1975-02-18 1975-02-18 Filtration

Publications (1)

Publication Number Publication Date
GB1519821A true GB1519821A (en) 1978-08-02

Family

ID=9819506

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6717/75A Expired GB1519821A (en) 1975-02-18 1975-02-18 Filtration

Country Status (3)

Country Link
GB (1) GB1519821A (enExample)
IN (1) IN144633B (enExample)
ZA (1) ZA76792B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985001076A1 (en) * 1983-08-26 1985-03-14 Erik Sondrup Water inlet including a rack or frame with drain pipes
GB2260274A (en) * 1991-10-07 1993-04-14 Al Suwaidi Abdulrahman Mahmoud Intake filler for distillation plant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985001076A1 (en) * 1983-08-26 1985-03-14 Erik Sondrup Water inlet including a rack or frame with drain pipes
GB2260274A (en) * 1991-10-07 1993-04-14 Al Suwaidi Abdulrahman Mahmoud Intake filler for distillation plant

Also Published As

Publication number Publication date
IN144633B (enExample) 1978-05-27
ZA76792B (en) 1977-01-26

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee