DE4002725C1 - - Google Patents

Info

Publication number
DE4002725C1
DE4002725C1 DE19904002725 DE4002725A DE4002725C1 DE 4002725 C1 DE4002725 C1 DE 4002725C1 DE 19904002725 DE19904002725 DE 19904002725 DE 4002725 A DE4002725 A DE 4002725A DE 4002725 C1 DE4002725 C1 DE 4002725C1
Authority
DE
Germany
Prior art keywords
drilling device
cable
drill head
pipe
axial bore
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE19904002725
Other languages
German (de)
English (en)
Inventor
Michael Dipl.-Ing. 4178 Kevelaer De Mohrmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Noell Service und Maschinentechnik GmbH
Original Assignee
Nlw Foerdertechnik 4232 Xanten De GmbH
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 Nlw Foerdertechnik 4232 Xanten De GmbH filed Critical Nlw Foerdertechnik 4232 Xanten De GmbH
Priority to DE19904002725 priority Critical patent/DE4002725C1/de
Application granted granted Critical
Publication of DE4002725C1 publication Critical patent/DE4002725C1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/06—Methods of, or installations for, laying sewer pipes
    • 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
    • F16L55/1657—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 lengths of rigid pipe being inserted
    • 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
    • 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
    • F16L55/179—Devices for covering leaks in pipes or hoses, e.g. hose-menders specially adapted for bends, branch units, branching pipes or the like
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/06—Methods of, or installations for, laying sewer pipes
    • E03F2003/065—Refurbishing of sewer pipes, e.g. by coating, lining

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
DE19904002725 1989-04-13 1990-01-31 Expired - Lifetime DE4002725C1 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19904002725 DE4002725C1 (enrdf_load_stackoverflow) 1989-04-13 1990-01-31

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19893912103 DE3912103C1 (en) 1989-04-13 1989-04-13 Underground replacement of damaged sewer pipe sections
DE19904002725 DE4002725C1 (enrdf_load_stackoverflow) 1989-04-13 1990-01-31

Publications (1)

Publication Number Publication Date
DE4002725C1 true DE4002725C1 (enrdf_load_stackoverflow) 1991-05-29

Family

ID=6378575

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19893912103 Expired - Lifetime DE3912103C1 (en) 1989-04-13 1989-04-13 Underground replacement of damaged sewer pipe sections
DE19904002725 Expired - Lifetime DE4002725C1 (enrdf_load_stackoverflow) 1989-04-13 1990-01-31

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19893912103 Expired - Lifetime DE3912103C1 (en) 1989-04-13 1989-04-13 Underground replacement of damaged sewer pipe sections

Country Status (1)

Country Link
DE (2) DE3912103C1 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3912103C1 (en) * 1989-04-13 1990-10-18 Nlw Foerdertechnik Gmbh, 4232 Xanten, De Underground replacement of damaged sewer pipe sections
DE10247873B4 (de) * 2002-10-14 2005-11-17 Tracto-Technik Gmbh Vorrichtung zum Zerlegen von Rohrleitungen
CN101956421B (zh) * 2010-07-22 2011-07-27 中国一冶集团有限公司 排水施工中排水管的快速导流方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3618963A1 (de) * 1986-06-05 1987-12-10 Adolf Prof Dipl Ing Voss Verfahren und vorrichtung zum verbinden eines abwasserkanales mit einem quer einmuendenden hausanschlusskanal oder dergleichen
DE3912103C1 (en) * 1989-04-13 1990-10-18 Nlw Foerdertechnik Gmbh, 4232 Xanten, De Underground replacement of damaged sewer pipe sections

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3605009A1 (de) * 1986-02-18 1987-08-20 Gewerk Eisenhuette Westfalia Rohrvorpresseinrichtung, insbesondere zum vorpressen von rohren kleiner durchmesser
DE3620026A1 (de) * 1986-03-15 1987-09-24 Meyer & John Gmbh & Co Verfahren und vorrichtung zum sanieren von kanalisationen o.ae. aus beton- oder steinzeugrohren

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3618963A1 (de) * 1986-06-05 1987-12-10 Adolf Prof Dipl Ing Voss Verfahren und vorrichtung zum verbinden eines abwasserkanales mit einem quer einmuendenden hausanschlusskanal oder dergleichen
DE3912103C1 (en) * 1989-04-13 1990-10-18 Nlw Foerdertechnik Gmbh, 4232 Xanten, De Underground replacement of damaged sewer pipe sections

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BEYERT, J.: "Neue Lösungswege beim unter- irdischen Abwasserleistungsbau", in DE-Z.: "Wasser + Boden", 11/1987, S. 556-560 *

Also Published As

Publication number Publication date
DE3912103C1 (en) 1990-10-18

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Legal Events

Date Code Title Description
8100 Publication of the examined application without publication of unexamined application
AF Is addition to no.

Ref country code: DE

Ref document number: 3912103

Format of ref document f/p: P

D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NOELL SERVICE UND MASCHINENTECHNIK GMBH, 30853 LAN

8340 Patent of addition ceased/non-payment of fee of main patent