FR2684742B1 - Dispositif de protection contre les jets de fluide a haute ou tres haute pression. - Google Patents

Dispositif de protection contre les jets de fluide a haute ou tres haute pression.

Info

Publication number
FR2684742B1
FR2684742B1 FR9115179A FR9115179A FR2684742B1 FR 2684742 B1 FR2684742 B1 FR 2684742B1 FR 9115179 A FR9115179 A FR 9115179A FR 9115179 A FR9115179 A FR 9115179A FR 2684742 B1 FR2684742 B1 FR 2684742B1
Authority
FR
France
Prior art keywords
protection against
pressure fluid
fluid jets
high pressure
against high
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
FR9115179A
Other languages
English (en)
Other versions
FR2684742A1 (fr
Inventor
Richard Godefroy
Cointe Patrick Le
Pascal Vercamer
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.)
Engie SA
Original Assignee
Gaz de France SA
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 Gaz de France SA filed Critical Gaz de France SA
Priority to FR9115179A priority Critical patent/FR2684742B1/fr
Publication of FR2684742A1 publication Critical patent/FR2684742A1/fr
Application granted granted Critical
Publication of FR2684742B1 publication Critical patent/FR2684742B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16L55/16—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/22—Safety devices specially adapted for cutting machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F3/00—Severing by means other than cutting; Apparatus therefor
    • B26F3/004—Severing by means other than cutting; Apparatus therefor by means of a fluid jet
    • B26F3/008—Energy dissipating devices therefor, e.g. catchers; Supporting beds therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • General Engineering & Computer Science (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
FR9115179A 1991-12-06 1991-12-06 Dispositif de protection contre les jets de fluide a haute ou tres haute pression. Expired - Lifetime FR2684742B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9115179A FR2684742B1 (fr) 1991-12-06 1991-12-06 Dispositif de protection contre les jets de fluide a haute ou tres haute pression.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9115179A FR2684742B1 (fr) 1991-12-06 1991-12-06 Dispositif de protection contre les jets de fluide a haute ou tres haute pression.

Publications (2)

Publication Number Publication Date
FR2684742A1 FR2684742A1 (fr) 1993-06-11
FR2684742B1 true FR2684742B1 (fr) 1994-03-25

Family

ID=9419776

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9115179A Expired - Lifetime FR2684742B1 (fr) 1991-12-06 1991-12-06 Dispositif de protection contre les jets de fluide a haute ou tres haute pression.

Country Status (1)

Country Link
FR (1) FR2684742B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20120192A1 (it) * 2012-04-12 2013-10-13 Enereco S P A Metodo per rimuovere dal terreno una condotta interrata e macchina di taglio impiegata per attuare il metodo

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3730040A (en) * 1971-08-17 1973-05-01 Bendix Corp Energy absorber for high pressure fluid jets
US5001870A (en) * 1987-10-05 1991-03-26 Kajima Corporation Method of cutting and disassembling cylindrical structure
US5207533A (en) * 1990-02-01 1993-05-04 Gaz De France Process and device for replacing an underground pipe

Also Published As

Publication number Publication date
FR2684742A1 (fr) 1993-06-11

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