FR1330173A - Dispositif obturateur pour orifice d'enceinte rigoureusement étanche - Google Patents

Dispositif obturateur pour orifice d'enceinte rigoureusement étanche

Info

Publication number
FR1330173A
FR1330173A FR895120A FR895120A FR1330173A FR 1330173 A FR1330173 A FR 1330173A FR 895120 A FR895120 A FR 895120A FR 895120 A FR895120 A FR 895120A FR 1330173 A FR1330173 A FR 1330173A
Authority
FR
France
Prior art keywords
opening device
sealed enclosure
enclosure opening
rigidly sealed
rigidly
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
FR895120A
Other languages
English (en)
Inventor
Pierre Delcampe
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR895120A priority Critical patent/FR1330173A/fr
Application granted granted Critical
Publication of FR1330173A publication Critical patent/FR1330173A/fr
Expired 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
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
    • F16L55/132—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially deforming the packing
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • F16J13/02—Detachable closure members; Means for tightening closures
    • F16J13/04—Detachable closure members; Means for tightening closures attached with a bridge member
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F7/00—Shielded cells or rooms
    • G21F7/005—Shielded passages through walls; Locks; Transferring devices between rooms

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
FR895120A 1962-04-19 1962-04-19 Dispositif obturateur pour orifice d'enceinte rigoureusement étanche Expired FR1330173A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR895120A FR1330173A (fr) 1962-04-19 1962-04-19 Dispositif obturateur pour orifice d'enceinte rigoureusement étanche

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR895120A FR1330173A (fr) 1962-04-19 1962-04-19 Dispositif obturateur pour orifice d'enceinte rigoureusement étanche

Publications (1)

Publication Number Publication Date
FR1330173A true FR1330173A (fr) 1963-06-21

Family

ID=8777322

Family Applications (1)

Application Number Title Priority Date Filing Date
FR895120A Expired FR1330173A (fr) 1962-04-19 1962-04-19 Dispositif obturateur pour orifice d'enceinte rigoureusement étanche

Country Status (1)

Country Link
FR (1) FR1330173A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3785323A (en) * 1972-08-09 1974-01-15 W Lantz Anchor hold-down device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3785323A (en) * 1972-08-09 1974-01-15 W Lantz Anchor hold-down device

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