SE8704860D0 - FESTIVAL CORPORATION INSIGNATION WITH REMOVAL OF UNDERGRADUATE CHANNELS - Google Patents

FESTIVAL CORPORATION INSIGNATION WITH REMOVAL OF UNDERGRADUATE CHANNELS

Info

Publication number
SE8704860D0
SE8704860D0 SE8704860A SE8704860A SE8704860D0 SE 8704860 D0 SE8704860 D0 SE 8704860D0 SE 8704860 A SE8704860 A SE 8704860A SE 8704860 A SE8704860 A SE 8704860A SE 8704860 D0 SE8704860 D0 SE 8704860D0
Authority
SE
Sweden
Prior art keywords
pneumatic
lining
removal
insignation
undergraduate
Prior art date
Application number
SE8704860A
Other languages
Swedish (sv)
Other versions
SE8704860L (en
Inventor
M Weise
W Leyh
M Eck
W Danz
Original Assignee
Wasserversorgung Abwasse
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 Wasserversorgung Abwasse filed Critical Wasserversorgung Abwasse
Publication of SE8704860D0 publication Critical patent/SE8704860D0/en
Publication of SE8704860L publication Critical patent/SE8704860L/en

Links

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
    • F16L55/18—Appliances for use in repairing 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
    • F16L55/163—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a ring, a band or a sleeve being pressed against the inner surface of the 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
    • F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Sewage (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

Sheet metal-sheathed hard foam segments (2) in which the sheet metal sheathings respectively form a groove and rabbet and each segment has at least three pneumatic centering cylinders (6) and at least one pneumatic lining-removal cylinder (7) for reducing the periphery of the lining is pushed non-rotatably on to a linkage arrangement provided with a linkage wedge portion (10). Each segment is provided with four air lines for the pneumatic cylinders (6, 7) and a closure plate (3) with annular disc (4) fitted thereto securing a pneumatic tube seal is braced in position at each of the ends of the lining. <IMAGE>
SE8704860A 1987-04-24 1987-12-04 INTERNAL FORM WITH FIXED SEGMENT FOR RENEWAL OF UNDERGROUND CHANNELS SE8704860L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD30210587A DD279796A3 (en) 1987-04-24 1987-04-24 SOLID BODY INSULATION FOR THE REHABILITATION OF UNDERGROUND CHANNELS

Publications (2)

Publication Number Publication Date
SE8704860D0 true SE8704860D0 (en) 1987-12-04
SE8704860L SE8704860L (en) 1988-10-25

Family

ID=5588488

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8704860A SE8704860L (en) 1987-04-24 1987-12-04 INTERNAL FORM WITH FIXED SEGMENT FOR RENEWAL OF UNDERGROUND CHANNELS

Country Status (6)

Country Link
DD (1) DD279796A3 (en)
DE (1) DE3732597A1 (en)
FR (1) FR2614333B1 (en)
GB (1) GB2203815B (en)
HU (1) HU204318B (en)
SE (1) SE8704860L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2291099B (en) * 1994-07-02 1997-12-17 George Henry Slade Tunnel lining
GB9625365D0 (en) * 1996-12-05 1997-01-22 British Gas Plc Stopping off device
GB2389069B (en) 1999-07-17 2004-05-12 Univ Warwick Gas injection moulding method and apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3267967A (en) * 1963-02-18 1966-08-23 Midland Nat Bank Pipe repair tool
CA953937A (en) * 1970-01-19 1974-09-03 Ivan I. Melnikov Device for erection of pressed monolithic lining in underworkings
DE3043312C2 (en) * 1980-11-17 1986-10-09 Heinz-Theo Dipl.-Ing. 5300 Bonn Walbröhl Sliding formwork for inserting an in-situ concrete lining as well as a method for inserting in-situ concrete in gallery and tunnel construction

Also Published As

Publication number Publication date
GB2203815A (en) 1988-10-26
FR2614333A1 (en) 1988-10-28
SE8704860L (en) 1988-10-25
DE3732597A1 (en) 1988-11-03
FR2614333B1 (en) 1990-12-21
GB2203815B (en) 1991-03-27
DD279796A3 (en) 1990-06-20
HUT47665A (en) 1989-03-28
GB8809400D0 (en) 1988-05-25
HU204318B (en) 1991-12-30

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Legal Events

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NAV Patent application has lapsed

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Effective date: 19920405