SE9100146L - Verktyg och foerfarande foer foernyelse av markfoerlagda roerledningar - Google Patents

Verktyg och foerfarande foer foernyelse av markfoerlagda roerledningar

Info

Publication number: SE9100146L
Authority: SE; Sweden
Prior art keywords: tool; pipe; segments; acts; breaking
Prior art date: 1991-01-17

Application number

SE9100146A

Other languages

Unknown language ( )

English (en)

Other versions

SE9100146D0 (sv

SE467171B (sv

Inventor

Henrik Persson

Original Assignee

Henrik Persson

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.)

1991-01-17

Filing date

1991-01-17

Publication date

1992-06-01

1991-01-17 Application filed by Henrik Persson filed Critical Henrik Persson

1991-01-17 Priority to SE9100146A priority Critical patent/SE467171B/sv

1991-01-17 Publication of SE9100146D0 publication Critical patent/SE9100146D0/sv

1991-12-19 Priority to AU91633/91A priority patent/AU9163391A/en

1991-12-19 Priority to PCT/SE1991/000881 priority patent/WO1992013226A1/en

1992-06-01 Publication of SE9100146L publication Critical patent/SE9100146L/sv

1992-06-01 Publication of SE467171B publication Critical patent/SE467171B/sv

Links

IHPYMWDTONKSCO-UHFFFAOYSA-N 2,2'-piperazine-1,4-diylbisethanesulfonic acid Chemical compound OS(=O)(=O)CCN1CCN(CCS(O)(=O)=O)CC1 IHPYMWDTONKSCO-UHFFFAOYSA-N 0.000 title 1
239000007990 PIPES buffer Substances 0.000 title 1
238000000034 method Methods 0.000 title 1
230000003247 decreasing effect Effects 0.000 abstract 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
- F16L55/165—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section
- F16L55/1658—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section the old pipe being ruptured prior to insertion of a new pipe
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/28—Enlarging drilled holes, e.g. by counterboring
- E21B7/30—Enlarging drilled holes, e.g. by counterboring without earth removal

Landscapes

Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Mining & Mineral Resources (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Environmental & Geological Engineering (AREA)
Fluid Mechanics (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Mechanical Engineering (AREA)
Excavating Of Shafts Or Tunnels (AREA)

SE9100146A 1991-01-17 1991-01-17 Verktyg och foerfarande foer foernyelse av markfoerlagda roerledningar SE467171B (sv)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
SE9100146A SE467171B (sv)	1991-01-17	1991-01-17	Verktyg och foerfarande foer foernyelse av markfoerlagda roerledningar
AU91633/91A AU9163391A (en)	1991-01-17	1991-12-19	A tool and a process for replacement of underground ducts
PCT/SE1991/000881 WO1992013226A1 (en)	1991-01-17	1991-12-19	A tool and a process for replacement of underground ducts

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE9100146A SE467171B (sv)	1991-01-17	1991-01-17	Verktyg och foerfarande foer foernyelse av markfoerlagda roerledningar

Publications (3)

Publication Number	Publication Date
SE9100146D0 SE9100146D0 (sv)	1991-01-17
SE9100146L true SE9100146L (sv)	1992-06-01
SE467171B SE467171B (sv)	1992-06-01

Family

ID=20381643

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE9100146A SE467171B (sv)	1991-01-17	1991-01-17	Verktyg och foerfarande foer foernyelse av markfoerlagda roerledningar

Country Status (3)

Country	Link
AU (1)	AU9163391A (sv)
SE (1)	SE467171B (sv)
WO (1)	WO1992013226A1 (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19511732C2 (de) *	1995-03-31	1999-02-11	Tracto Technik	Verfahren zum Verlegen von Rohrleitungen im Erdreich zwischen Kontrollschächten
DE29509906U1 (de) *	1995-06-19	1996-10-17	Siemens AG, 80333 München	Spreizzylinder
CA2161482C (en)	1995-07-11	2007-08-21	Christian J. Brahler	Method of installing or replacing underground pipe
US6464003B2 (en)	2000-05-18	2002-10-15	Western Well Tool, Inc.	Gripper assembly for downhole tractors
US6715559B2 (en)	2001-12-03	2004-04-06	Western Well Tool, Inc.	Gripper assembly for downhole tractors
US6896077B1 (en)	2002-11-04	2005-05-24	The Charles Machines Works, Inc.	Rotary driven pipe-bursting tool
GB2440627B (en) *	2005-06-21	2009-08-12	Kenneth Latimer Scott	Apparatus for use in renewing or replacing drain pipes or service ducts
GB0512521D0 (en) *	2005-06-21	2005-07-27	Scott Kenneth L	Apparatus for use in renewing or replacing drain pipes or service ducts
GB2440626B (en) *	2005-06-21	2009-11-18	Kenneth Latimer Scott	Apparatus for use in renewing or replacing drain pipes or service ducts
US9447648B2 (en)	2011-10-28	2016-09-20	Wwt North America Holdings, Inc	High expansion or dual link gripper
GB201310742D0 (en)	2013-06-17	2013-07-31	Maersk Olie & Gas	Sealing a bore or open annulus
US9488020B2 (en)	2014-01-27	2016-11-08	Wwt North America Holdings, Inc.	Eccentric linkage gripper

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8401452D0 (en) *	1984-01-19	1984-02-22	British Gas Corp	Replacing mains
SE450969B (sv) *	1985-11-25	1987-08-17	Entreprenad Ab E & G Jonsson	Sett for renovering av markforlagda rorledningar
FR2632709B1 (fr) *	1988-06-10	1990-08-31	Frey Andre	Dispositif de rehabilitation in situ de canalisations non visitables de l'interieur

1991
- 1991-01-17 SE SE9100146A patent/SE467171B/sv not_active IP Right Cessation
- 1991-12-19 AU AU91633/91A patent/AU9163391A/en not_active Abandoned
- 1991-12-19 WO PCT/SE1991/000881 patent/WO1992013226A1/en active Application Filing

Also Published As

Publication number	Publication date
SE9100146D0 (sv)	1991-01-17
AU9163391A (en)	1992-08-27
WO1992013226A1 (en)	1992-08-06
SE467171B (sv)	1992-06-01

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1995-01-31

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