FR2592932B2 - Dispositif de mise en place et de maintien d'une plaque d'obturation d'un orifice dans une enceinte - Google Patents

Dispositif de mise en place et de maintien d'une plaque d'obturation d'un orifice dans une enceinte

Info

Publication number
FR2592932B2
FR2592932B2 FR8600308A FR8600308A FR2592932B2 FR 2592932 B2 FR2592932 B2 FR 2592932B2 FR 8600308 A FR8600308 A FR 8600308A FR 8600308 A FR8600308 A FR 8600308A FR 2592932 B2 FR2592932 B2 FR 2592932B2
Authority
FR
France
Prior art keywords
shuttering
enclosure
orifice
plug
holding
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
FR8600308A
Other languages
English (en)
Other versions
FR2592932A2 (fr
Inventor
Claude Antoine Lavalerie
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.)
Areva NP SAS
Original Assignee
Framatome 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 Framatome SA filed Critical Framatome SA
Priority to FR8600308A priority Critical patent/FR2592932B2/fr
Priority to EP19860401682 priority patent/EP0213024B1/fr
Priority to DE8686401682T priority patent/DE3664373D1/de
Priority to JP61186690A priority patent/JPS6293572A/ja
Priority to ES8600970A priority patent/ES2001078A6/es
Priority to CA000515609A priority patent/CA1253409A/fr
Priority to US06/895,624 priority patent/US4743054A/en
Publication of FR2592932A2 publication Critical patent/FR2592932A2/fr
Application granted granted Critical
Publication of FR2592932B2 publication Critical patent/FR2592932B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/08—Arrangements for positively actuating jaws using cams
    • B25B5/085—Arrangements for positively actuating jaws using cams with at least one jaw sliding along a bar
    • 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
    • F16J13/10—Detachable closure members; Means for tightening closures attached by means of a divided ring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/22—Drums; Headers; Accessories therefor
    • F22B37/221—Covers for drums, collectors, manholes or the like
    • F22B37/222—Nozzle dams introduced through a smaller manway, e.g. foldable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Clamps And Clips (AREA)
FR8600308A 1985-08-09 1986-01-10 Dispositif de mise en place et de maintien d'une plaque d'obturation d'un orifice dans une enceinte Expired - Lifetime FR2592932B2 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR8600308A FR2592932B2 (fr) 1986-01-10 1986-01-10 Dispositif de mise en place et de maintien d'une plaque d'obturation d'un orifice dans une enceinte
DE8686401682T DE3664373D1 (en) 1985-08-09 1986-07-28 Device for placing and holding a cover for an opening inside a vessel
EP19860401682 EP0213024B1 (fr) 1985-08-09 1986-07-28 Dispositif de mise en place et de maintien d'une plaque d'obturation d'un orifice dans une enceinte
ES8600970A ES2001078A6 (es) 1985-08-09 1986-08-08 Dispositivo de colocacion y de mantenimiento de una placa de obturacion de un orificio en un recinto
JP61186690A JPS6293572A (ja) 1985-08-09 1986-08-08 エンクロ−ジヤ内の孔を閉じるカバ−プレ−トの据付け・保持用装置
CA000515609A CA1253409A (fr) 1985-08-09 1986-08-08 Dispositif de mise en place et de fixation d'une plaque d'aveuglement d'une ouverture d'enceinte
US06/895,624 US4743054A (en) 1985-08-09 1986-08-11 Device for the installation and retention of a shutter plate for an opening in an enclosure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8600308A FR2592932B2 (fr) 1986-01-10 1986-01-10 Dispositif de mise en place et de maintien d'une plaque d'obturation d'un orifice dans une enceinte

Publications (2)

Publication Number Publication Date
FR2592932A2 FR2592932A2 (fr) 1987-07-17
FR2592932B2 true FR2592932B2 (fr) 1990-03-30

Family

ID=9330996

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8600308A Expired - Lifetime FR2592932B2 (fr) 1985-08-09 1986-01-10 Dispositif de mise en place et de maintien d'une plaque d'obturation d'un orifice dans une enceinte

Country Status (1)

Country Link
FR (1) FR2592932B2 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE757881A (fr) * 1969-10-24 1971-04-22 Henkel & Cie Gmbh Agent de traitement des textiles
FR2330122A1 (fr) * 1975-10-28 1977-05-27 Commissariat Energie Atomique Dispositif de solidarisation du couvercle de fermeture et de la structure interne superieure d'un reacteur nucleaire
US4303177A (en) * 1979-03-05 1981-12-01 The United States Of America As Represented By The United States Department Of Energy Cavity closure arrangement for high pressure vessels
FR2532715A1 (fr) * 1982-09-07 1984-03-09 Thome Paul Dispositif d'obturation du circuit primaire de reacteurs nucleaires

Also Published As

Publication number Publication date
FR2592932A2 (fr) 1987-07-17

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