FI760969A - - Google Patents

Info

Publication number
FI760969A
FI760969A FI760969A FI760969A FI760969A FI 760969 A FI760969 A FI 760969A FI 760969 A FI760969 A FI 760969A FI 760969 A FI760969 A FI 760969A FI 760969 A FI760969 A FI 760969A
Authority
FI
Finland
Application number
FI760969A
Inventor
Bror Ingvar Forsell
Original Assignee
Rp Roerprodukter Ab
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
Priority claimed from SE7505328-0A external-priority patent/SE390204B/xx
Priority claimed from SE7603739A external-priority patent/SE398154B/xx
Application filed by Rp Roerprodukter Ab filed Critical Rp Roerprodukter Ab
Publication of FI760969A publication Critical patent/FI760969A/fi

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/09—Component parts or accessories
    • E03B7/095—Component holders or housings, e.g. boundary boxes
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B5/00—Use of pumping plants or installations; Layouts thereof
    • E03B5/04—Use of pumping plants or installations; Layouts thereof arranged in wells
    • E03B5/06—Special equipment, e.g. well seals and connections for well casings or the like
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Reciprocating Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
FI760969A 1975-05-07 1976-04-08 FI760969A (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7505328-0A SE390204B (sv) 1975-05-07 1975-05-07 Anordning vid kopplingar foer loesbar anslutning av en roerstuts till en roerledning medelst ett excenterorgan
SE7603739A SE398154B (sv) 1976-03-29 1976-03-29 Anordning vid kopplingar for losbar anslutning av en rorstuts till en rorledning medelst ett excenterorgan

Publications (1)

Publication Number Publication Date
FI760969A true FI760969A (fi) 1976-11-08

Family

ID=26656612

Family Applications (1)

Application Number Title Priority Date Filing Date
FI760969A FI760969A (fi) 1975-05-07 1976-04-08

Country Status (6)

Country Link
US (1) US4042021A (fi)
CA (1) CA1043698A (fi)
DE (2) DE2616544C3 (fi)
DK (1) DK202176A (fi)
FI (1) FI760969A (fi)
NO (1) NO141763C (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4226286A (en) * 1979-01-22 1980-10-07 Cramer Harold E Pitless adapter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2949961A (en) * 1958-09-26 1960-08-23 Noel M Anderson Pitless adapter
US2998847A (en) * 1960-02-08 1961-09-05 Herbert W Maass Pitless well adaptor locking props
US3430697A (en) * 1965-08-16 1969-03-04 William Wellstein Pipe casing side connector
US3561796A (en) * 1968-12-31 1971-02-09 Clifford C Williams Pitless well adapter
US3722586A (en) * 1971-10-04 1973-03-27 Baker Mfg Co Pitless well adapter

Also Published As

Publication number Publication date
DK202176A (da) 1976-11-08
US4042021A (en) 1977-08-16
DE2616544B2 (de) 1979-05-03
NO141763B (no) 1980-01-28
CA1043698A (en) 1978-12-05
DE2616544C3 (de) 1980-01-03
DE2660271B1 (de) 1980-03-13
NO761206L (fi) 1976-11-09
NO141763C (no) 1980-05-07
DE2660271C2 (de) 1980-10-30
DE2616544A1 (de) 1976-11-18

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: RP ROERPRODUKTER AB