FI911024A0 - Method and apparatus for pushing pipes along a pipeline - Google Patents

Method and apparatus for pushing pipes along a pipeline

Info

Publication number: FI911024A0
Authority: FI; Finland
Prior art keywords: pipeline; pipes along; pushing pipes; pushing; along
Prior art date: 1988-09-05

Application number

FI911024A

Other languages

Finnish (fi)

Swedish (sv)

Other versions

FI98243B (en

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.)

1988-09-05

Filing date

1991-02-28

Publication date

1991-02-28

1988-09-05 Priority claimed from SE8803096A external-priority patent/SE461748B/en

1991-02-28 Application filed by Bertil Liljehammar filed Critical Bertil Liljehammar

1991-02-28 Publication of FI911024A0 publication Critical patent/FI911024A0/en

1997-01-31 Application granted granted Critical

1997-01-31 Publication of FI98243B publication Critical patent/FI98243B/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)

FI911024A 1988-09-05 1991-02-28 Method and apparatus for pushing pipes along a pipeline FI98243B (en)

Applications Claiming Priority (3)

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
PCT/SE1989/000457 WO1990002903A1 (en)	1988-09-05	1989-08-31	A method and an apparatus for pushing pipes along a pipe line

Publications (2)

Publication Number	Publication Date
FI911024A0 true FI911024A0 (en)	1991-02-28
FI98243B FI98243B (en)	1997-01-31

Family

ID=26660290

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI911024A FI98243B (en)	1988-09-05	1991-02-28	Method and apparatus for pushing pipes along a pipeline

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

1989
- 1989-08-21 SE SE8902783A patent/SE8902783D0/en unknown
- 1989-08-31 AU AU42035/89A patent/AU4203589A/en not_active Abandoned
- 1989-08-31 DE DE68922111T patent/DE68922111T2/en not_active Expired - Fee Related
- 1989-08-31 WO PCT/SE1989/000457 patent/WO1990002903A1/en active IP Right Grant
- 1989-08-31 EP EP89909890A patent/EP0434712B1/en not_active Expired - Lifetime
- 1989-09-01 CA CA000610157A patent/CA1303602C/en not_active Expired - Lifetime
1991
- 1991-02-20 NO NO910674A patent/NO301441B1/en not_active IP Right Cessation
- 1991-02-28 FI FI911024A patent/FI98243B/en active
- 1991-03-01 DK DK91365A patent/DK36591D0/en not_active Application Discontinuation

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
NO910674D0 (en)	1991-02-20
DK36591D0 (en)	1991-03-01
AU4203589A (en)	1990-04-02
DE68922111D1 (en)	1995-05-11
SE8902783D0 (en)	1989-08-21
NO910674L (en)	1991-02-20
WO1990002903A1 (en)	1990-03-22
EP0434712B1 (en)	1995-04-05
EP0434712A1 (en)	1991-07-03

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Legal Events

Date	Code	Title	Description
1997-01-07	BB	Publication of examined application