FR519322A - Double wall well filter - Google Patents

Double wall well filter

Info

Publication number
FR519322A
FR519322A FR519322DA FR519322A FR 519322 A FR519322 A FR 519322A FR 519322D A FR519322D A FR 519322DA FR 519322 A FR519322 A FR 519322A
Authority
FR
France
Prior art keywords
double wall
well filter
wall well
filter
double
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
Other languages
French (fr)
Inventor
Stanislaus Von Kraszewski
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR519322A publication Critical patent/FR519322A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/06—Methods or installations for obtaining or collecting drinking water or tap water from underground
    • E03B3/08—Obtaining and confining water by means of wells
    • E03B3/16—Component parts of wells
    • E03B3/18—Well filters
    • E03B3/20—Well 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)
FR519322D 1914-05-30 1920-07-07 Double wall well filter Expired FR519322A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE519322X 1914-05-30

Publications (1)

Publication Number Publication Date
FR519322A true FR519322A (en) 1921-06-08

Family

ID=1536355

Family Applications (1)

Application Number Title Priority Date Filing Date
FR519322D Expired FR519322A (en) 1914-05-30 1920-07-07 Double wall well filter

Country Status (1)

Country Link
FR (1) FR519322A (en)

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