ES8400926A1 - Sealing joints in pipes large enough in diameter for entry of personnel. - Google Patents

Sealing joints in pipes large enough in diameter for entry of personnel.

Info

Publication number
ES8400926A1
ES8400926A1 ES518015A ES518015A ES8400926A1 ES 8400926 A1 ES8400926 A1 ES 8400926A1 ES 518015 A ES518015 A ES 518015A ES 518015 A ES518015 A ES 518015A ES 8400926 A1 ES8400926 A1 ES 8400926A1
Authority
ES
Spain
Prior art keywords
mould
personnel
entry
diameter
large enough
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
Application number
ES518015A
Other languages
Spanish (es)
Other versions
ES518015A0 (en
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.)
PRESS CONST Ltd
Original Assignee
PRESS CONST Ltd
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 PRESS CONST Ltd filed Critical PRESS CONST Ltd
Publication of ES8400926A1 publication Critical patent/ES8400926A1/en
Publication of ES518015A0 publication Critical patent/ES518015A0/en
Granted legal-status Critical Current

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
    • F16L55/1645—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a sealing material being introduced inside the pipe by means of a tool moving in the pipe
    • F16L55/16455—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a sealing material being introduced inside the pipe by means of a tool moving in the pipe a part of the tool defining, together with the inner wall of the pipe, an enclosed space into which sealing material is injected

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Joints With Sleeves (AREA)

Abstract

In a method of sealing gas-main pipe joints an annular mould (1) is applied to the inner surfaces of pipe ends (11 and 12) on each side of the joint and covering the joint. The edges of the mould are clamped to the respective pipe ends by expanding bands (4) applied internally of the fitted mould and a sealant resin is injected between the mould and the inner surfaces of the pipe ends and into any spaces in the joint. The injected sealant resin is allowed to cure and the bands and the mould are removed.
ES518015A 1981-12-08 1982-12-07 METHOD TO ENSURE THE SEALING OF JOINTS IN DIAMETER PIPES SUFFICIENTLY IMPORTANT TO ALLOW THE ENTRY OF PERSONNEL. Granted ES518015A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8136998 1981-12-08

Publications (2)

Publication Number Publication Date
ES8400926A1 true ES8400926A1 (en) 1983-11-16
ES518015A0 ES518015A0 (en) 1983-11-16

Family

ID=10526452

Family Applications (1)

Application Number Title Priority Date Filing Date
ES518015A Granted ES518015A0 (en) 1981-12-08 1982-12-07 METHOD TO ENSURE THE SEALING OF JOINTS IN DIAMETER PIPES SUFFICIENTLY IMPORTANT TO ALLOW THE ENTRY OF PERSONNEL.

Country Status (4)

Country Link
EP (1) EP0099898A1 (en)
ES (1) ES518015A0 (en)
IT (1) IT1153373B (en)
WO (1) WO1983002144A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2267545A (en) * 1992-06-04 1993-12-08 Alh Syst Ltd Sealing of pipe joints
JP3783018B2 (en) * 2004-01-15 2006-06-07 株式会社三木製作所 Flexible joint fixing ring

Family Cites Families (4)

* 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
US3960395A (en) * 1974-06-17 1976-06-01 Amerace Corporation Expansion clamp
US3951173A (en) * 1974-11-08 1976-04-20 Cherne Industrial, Inc. Method and apparatus for sealing large diameter pipes
US4067349A (en) * 1976-11-15 1978-01-10 Halliburton Company Packer for testing and grouting conduits

Also Published As

Publication number Publication date
IT8224628A0 (en) 1982-12-06
IT8224628A1 (en) 1984-06-06
EP0099898A1 (en) 1984-02-08
IT1153373B (en) 1987-01-14
ES518015A0 (en) 1983-11-16
WO1983002144A1 (en) 1983-06-23

Similar Documents

Publication Publication Date Title
AU542282B2 (en) Method of sealing a joint or leak in a pipeline
GB2035192B (en) Method of producing pipe fittings with sealing rings
DE59008512D1 (en) Sealing device for concrete joints and process for their backfilling.
ATE19821T1 (en) METHOD OF SEALING THE JOINT BETWEEN TWO INSULATED PIPES.
GB1035633A (en) Coupling for joining pipe sections of differing diameter
DE69130180T2 (en) SEALING DEVICE
AU535609B2 (en) Sealing clamp for flanged pipe joint
GB2016630A (en) Sealing of spigot and socket pipe joints
FR2375019B1 (en)
DE69724392D1 (en) Process for connecting pipes
ES8301145A1 (en) Process for causing at least two bodies to adhere to each other, in particular in order to manufacture, repair or retread a tire
GB2022750A (en) Pipe Fittings
AU8645082A (en) Method and apparatus for repairing a leak in a pipe or pipeline
US4709946A (en) Lined pipe joint
ES8400926A1 (en) Sealing joints in pipes large enough in diameter for entry of personnel.
DE3374589D1 (en) Sealing ring placed between an apparatus and a screw joint for high-pressure pipelines
ES478074A1 (en) Clamping and sealing device for jointing two interfitting pipe portions
ES472720A1 (en) Assembly for forming the bell of a bell spigot joint
GB1417106A (en) Method of and apparatus for sealing pipe joints
ES8206243A1 (en) Jointing method
GB8400880D0 (en) Sealing pipe and flanged joints
FR2426852A1 (en) High pressure pipe joints - has half rings to retain injected sealing compound and prevent leaks
GB1352687A (en) Sealing of pipe joints
DE3169829D1 (en) Joint for fluid under pressure between a plastics pipe and a metal pipe
ES296290U (en) Sealing connection for connecting two pipes to a smooth end piece, with similar external diameters