FI47001B - - Google Patents

Info

Publication number
FI47001B
FI47001B FI02838/71A FI283871A FI47001B FI 47001 B FI47001 B FI 47001B FI 02838/71 A FI02838/71 A FI 02838/71A FI 283871 A FI283871 A FI 283871A FI 47001 B FI47001 B FI 47001B
Authority
FI
Finland
Application number
FI02838/71A
Other languages
Finnish (fi)
Other versions
FI47001C (fi
Inventor
Reijonen Yrjoe
Original Assignee
Reijonen Yrjoe
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 Reijonen Yrjoe filed Critical Reijonen Yrjoe
Priority to FI712838A priority Critical patent/FI47001C/fi
Priority to US00290209A priority patent/US3822744A/en
Priority to SE7212119A priority patent/SE370743B/xx
Priority to DE19722246747 priority patent/DE2246747A1/de
Application granted granted Critical
Publication of FI47001B publication Critical patent/FI47001B/fi
Publication of FI47001C publication Critical patent/FI47001C/fi

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)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Earth Drilling (AREA)
FI712838A 1971-10-11 1971-10-11 Putkikaivon siiviläputki. FI47001C (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI712838A FI47001C (fi) 1971-10-11 1971-10-11 Putkikaivon siiviläputki.
US00290209A US3822744A (en) 1971-10-11 1972-09-18 Straining tube for pipe well
SE7212119A SE370743B (2) 1971-10-11 1972-09-20
DE19722246747 DE2246747A1 (de) 1971-10-11 1972-09-22 Siebrohr fuer rohrbrunnen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI712838A FI47001C (fi) 1971-10-11 1971-10-11 Putkikaivon siiviläputki.

Publications (2)

Publication Number Publication Date
FI47001B true FI47001B (2) 1973-05-02
FI47001C FI47001C (fi) 1973-08-10

Family

ID=8507666

Family Applications (1)

Application Number Title Priority Date Filing Date
FI712838A FI47001C (fi) 1971-10-11 1971-10-11 Putkikaivon siiviläputki.

Country Status (4)

Country Link
US (1) US3822744A (2)
DE (1) DE2246747A1 (2)
FI (1) FI47001C (2)
SE (1) SE370743B (2)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0006830A1 (en) * 1978-07-04 1980-01-09 GÖKTEPE PLASTIK SANAYII ve TICARET ANONIM SIRKETI Plastic well screen and its connection system
US4752394A (en) * 1986-01-07 1988-06-21 Loadarm Australia Pty. Limited Bore screen
AU614020B2 (en) * 1988-06-07 1991-08-15 Leigh, John Walton Apertured pipe segment
DD274461A1 (de) * 1988-07-29 1989-12-20 Projekt Wasserwirtschaft Veb Filterrohr fuer infiltrations- und entnahmebrunnen
US5249626A (en) * 1992-06-11 1993-10-05 Lynn Gibbins Bottom hole well strainer
USD365139S (en) 1993-10-04 1995-12-12 Lynn Gibbins Bottom hole well strainer ring
DE102008057894A1 (de) * 2008-11-18 2010-06-02 Esk Ceramics Gmbh & Co. Kg Trennvorrichtung zur Abtrennung von Sand- und Gesteinspartikeln
US8196653B2 (en) 2009-04-07 2012-06-12 Halliburton Energy Services, Inc. Well screens constructed utilizing pre-formed annular elements
WO2011009469A1 (de) * 2009-07-20 2011-01-27 Esk Ceramics Gmbh & Co. Kg Trennvorrichtung für rohrförmige durchflussvorrichtungen
CA2738171C (en) * 2010-03-31 2016-05-17 Esk Ceramics Gmbh & Co. Kg Wear-resistant separating device for removing sand and rock particles
EP2980348B1 (de) * 2014-07-30 2017-07-05 3M Innovative Properties Company Trennvorrichtung zur Abtrennung von Feststoffpartikeln aus Flüssigkeits- und Gasströmungen für hohe Differenzdrücke

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1886121A (en) * 1920-11-04 1932-11-01 Chester E Records Well screen
US1674084A (en) * 1926-10-25 1928-06-19 Austin George Concrete screen for water wells
US2250871A (en) * 1938-09-27 1941-07-29 Johns Manville Well screen
US2314477A (en) * 1940-11-25 1943-03-23 Edward E Johnson Inc Well screen having water contacting surfaces formed of plastic material
DE2016383A1 (de) * 1969-11-21 1971-05-27 Reijonen, Yr o, Reijonen, Veh, Helsinki Siebrohr fur Rohrbrunnen

Also Published As

Publication number Publication date
DE2246747A1 (de) 1973-04-19
FI47001C (fi) 1973-08-10
SE370743B (2) 1974-10-28
US3822744A (en) 1974-07-09

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