CA2034343A1 - Systeme servant a la reparation des tubes - Google Patents

Systeme servant a la reparation des tubes

Info

Publication number
CA2034343A1
CA2034343A1 CA 2034343 CA2034343A CA2034343A1 CA 2034343 A1 CA2034343 A1 CA 2034343A1 CA 2034343 CA2034343 CA 2034343 CA 2034343 A CA2034343 A CA 2034343A CA 2034343 A1 CA2034343 A1 CA 2034343A1
Authority
CA
Canada
Prior art keywords
insert
tapered rod
mandrel
stops
expanding
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.)
Granted
Application number
CA 2034343
Other languages
English (en)
Other versions
CA2034343C (fr
Inventor
Thomas D. Bories
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA 2034343 priority Critical patent/CA2034343C/fr
Publication of CA2034343A1 publication Critical patent/CA2034343A1/fr
Application granted granted Critical
Publication of CA2034343C publication Critical patent/CA2034343C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F11/00—Arrangements for sealing leaky tubes and conduits
    • F28F11/02—Arrangements for sealing leaky tubes and conduits using obturating elements, e.g. washers, inserted and operated independently of each other
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
CA 2034343 1991-01-17 1991-01-17 Systeme servant a la reparation des tubes Expired - Lifetime CA2034343C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2034343 CA2034343C (fr) 1991-01-17 1991-01-17 Systeme servant a la reparation des tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2034343 CA2034343C (fr) 1991-01-17 1991-01-17 Systeme servant a la reparation des tubes

Publications (2)

Publication Number Publication Date
CA2034343A1 true CA2034343A1 (fr) 1992-07-18
CA2034343C CA2034343C (fr) 1996-12-03

Family

ID=4146849

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2034343 Expired - Lifetime CA2034343C (fr) 1991-01-17 1991-01-17 Systeme servant a la reparation des tubes

Country Status (1)

Country Link
CA (1) CA2034343C (fr)

Also Published As

Publication number Publication date
CA2034343C (fr) 1996-12-03

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry