SE8902783D0 - DEVICE FOR PRESSURE OF RODS - Google Patents

DEVICE FOR PRESSURE OF RODS

Info

Publication number
SE8902783D0
SE8902783D0 SE8902783A SE8902783A SE8902783D0 SE 8902783 D0 SE8902783 D0 SE 8902783D0 SE 8902783 A SE8902783 A SE 8902783A SE 8902783 A SE8902783 A SE 8902783A SE 8902783 D0 SE8902783 D0 SE 8902783D0
Authority
SE
Sweden
Prior art keywords
pushing
pipe
piston
rods
line section
Prior art date
Application number
SE8902783A
Other languages
Swedish (sv)
Inventor
Bertil Liljehammar
Original Assignee
Bertil Liljehammar
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 SE8803096A external-priority patent/SE461748B/en
Application filed by Bertil Liljehammar filed Critical Bertil Liljehammar
Priority to SE8902783A priority Critical patent/SE8902783D0/en
Publication of SE8902783D0 publication Critical patent/SE8902783D0/en
Priority to PCT/SE1989/000457 priority patent/WO1990002903A1/en
Priority to DE68922111T priority patent/DE68922111T2/en
Priority to AU42035/89A priority patent/AU4203589A/en
Priority to EP89909890A priority patent/EP0434712B1/en
Priority to CA000610157A priority patent/CA1303602C/en
Priority to NO910674A priority patent/NO301441B1/en
Priority to FI911024A priority patent/FI98243B/en
Priority to DK91365A priority patent/DK36591D0/en

Links

Classifications

    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/086—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with a fluid-actuated cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Cleaning In General (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

A method and an apparatus for pushing forward pipes along a pipe line section by which an apparatus is arranged to be brought down into a manhole connected to the pipe line section, and includes a pushing piston (20, 26) exerting a pushing force on a pipe (8, 12) with support of a holding-up device (2, 18). The pushing piston (20) at its leading end carries rods (27) extending essentially to the rear end of the pushing piston and there carry a pressure abutment (28) for bringing the pipe with it during the forward pushing movement of the piston, said rods (27) aiding in supporting the pipe (8).
SE8902783A 1988-09-05 1989-08-21 DEVICE FOR PRESSURE OF RODS SE8902783D0 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE8902783A SE8902783D0 (en) 1988-09-05 1989-08-21 DEVICE FOR PRESSURE OF RODS
PCT/SE1989/000457 WO1990002903A1 (en) 1988-09-05 1989-08-31 A method and an apparatus for pushing pipes along a pipe line
DE68922111T DE68922111T2 (en) 1988-09-05 1989-08-31 DEVICE AND METHOD FOR PRESSING PIPES ALONG A CABLE STRING.
AU42035/89A AU4203589A (en) 1988-09-05 1989-08-31 A method and an apparatus for pushing pipes along a pipe line
EP89909890A EP0434712B1 (en) 1988-09-05 1989-08-31 A method and an apparatus for pushing pipes along a pipe line
CA000610157A CA1303602C (en) 1988-09-05 1989-09-01 Method and an apparatus for pushing pipes along a pipe line
NO910674A NO301441B1 (en) 1988-09-05 1991-02-20 Method and apparatus for pushing pipes along a pipeline
FI911024A FI98243B (en) 1988-09-05 1991-02-28 Method and apparatus for pushing pipes along a pipeline
DK91365A DK36591D0 (en) 1988-09-05 1991-03-01 PROCEDURE AND APPARATUS FOR PUSHING PIPES THROUGH A PIPE PIPE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8803096A SE461748B (en) 1988-09-05 1988-09-05 Apparatus and method for advancing pipes in relining
SE8902783A SE8902783D0 (en) 1988-09-05 1989-08-21 DEVICE FOR PRESSURE OF RODS

Publications (1)

Publication Number Publication Date
SE8902783D0 true SE8902783D0 (en) 1989-08-21

Family

ID=26660290

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8902783A SE8902783D0 (en) 1988-09-05 1989-08-21 DEVICE FOR PRESSURE OF RODS

Country Status (9)

Country Link
EP (1) EP0434712B1 (en)
AU (1) AU4203589A (en)
CA (1) CA1303602C (en)
DE (1) DE68922111T2 (en)
DK (1) DK36591D0 (en)
FI (1) FI98243B (en)
NO (1) NO301441B1 (en)
SE (1) SE8902783D0 (en)
WO (1) WO1990002903A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO301435B1 (en) * 1995-10-20 1997-10-27 Tom Toralv Roeynestad Device at drilling rig with drill tower
GB2484141A (en) * 2010-10-01 2012-04-04 Dyno Rod Ltd Renewal of Drainage Infrastructure

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2830548A (en) * 1954-03-08 1958-04-15 Mcelvany James Leon Pipe-laying method
DE2241695C3 (en) * 1972-08-24 1978-06-01 Gewerkschaft Eisenhuette Westfalia, 4670 Luenen Pre-press device for pipe pre-press operation
AR205935A1 (en) * 1975-02-06 1976-06-15 Gewerk Eisenhuette Westfalia IMPROVEMENTS IN TUBE PRESSING DEVICES
US4299375A (en) * 1978-10-16 1981-11-10 Schosek William O Underground pipe installing device
DE3121426A1 (en) * 1981-05-29 1982-12-23 Fritz 8150 Holzkirchen Bichler Pipe-socket press for laying sewer pipes
FR2607531B1 (en) * 1986-12-02 1989-02-24 Delbaere Gilles SOIL DRILLING DEVICE ACTING ON A SUBSTANTIALLY HORIZONTAL AXIS

Also Published As

Publication number Publication date
CA1303602C (en) 1992-06-16
DK36591A (en) 1991-03-01
NO301441B1 (en) 1997-10-27
DE68922111T2 (en) 1995-11-30
FI98243B (en) 1997-01-31
FI911024A0 (en) 1991-02-28
NO910674D0 (en) 1991-02-20
DK36591D0 (en) 1991-03-01
AU4203589A (en) 1990-04-02
DE68922111D1 (en) 1995-05-11
NO910674L (en) 1991-02-20
WO1990002903A1 (en) 1990-03-22
EP0434712B1 (en) 1995-04-05
EP0434712A1 (en) 1991-07-03

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