ES348669A1 - Container closure system - Google Patents

Container closure system

Info

Publication number
ES348669A1
ES348669A1 ES348669A ES348669A ES348669A1 ES 348669 A1 ES348669 A1 ES 348669A1 ES 348669 A ES348669 A ES 348669A ES 348669 A ES348669 A ES 348669A ES 348669 A1 ES348669 A1 ES 348669A1
Authority
ES
Spain
Prior art keywords
container
plug
plate
catch
rod
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
ES348669A
Other languages
Spanish (es)
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
Publication of ES348669A1 publication Critical patent/ES348669A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G21F5/00—Transportable or portable shielded containers
    • G21F5/06—Details of, or accessories to, the containers
    • G21F5/12—Closures for containers; Sealing arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D45/00—Clamping or other pressure-applying devices for securing or retaining closure members
    • B65D45/02—Clamping or other pressure-applying devices for securing or retaining closure members for applying axial pressure to engage closure with sealing surface
    • B65D45/04—Clamping or other pressure-applying devices for securing or retaining closure members for applying axial pressure to engage closure with sealing surface comprising U-shaped or bifurcated members coacting with containers these members remaining connected with the closure and with the container when the container is open, e.g. pivoted bails
    • B65D45/06—Clamping or other pressure-applying devices for securing or retaining closure members for applying axial pressure to engage closure with sealing surface comprising U-shaped or bifurcated members coacting with containers these members remaining connected with the closure and with the container when the container is open, e.g. pivoted bails associated with toggle levers, e.g. swing stopper arrangements
    • 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
    • F16J13/16—Pivoted closures
    • F16J13/18—Pivoted closures pivoted directly on the frame

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Closures For Containers (AREA)

Abstract

A container 6 receiving radio-active material and intended for reception in a removable cup 40 disposed at the foot of a well 42 in a shielding transport flask, has its mouth 10 defined by a frusto-conical surface, sealed by an 0-ring seal 28 carried by a plug 16. The plug 16 is hinged to the container 6 by a pin 14 passing through a fork 12 on the container and a flange 18 in the plug, and is held in the closed position, Fig. 1, by an over-centre toggle mechanism comprising a latch plate 30 and a resilient catch 32. The plate 30 is hinged at 34 to the plug 16 and the catch 32, formed by piano wire bent into inverted U-shape, is secured to the container. A handling rod 36 carrying a plate 38 is attached to the plate 30, this plate 38 being adjacent a closure member 46 for the well 42 to prevent opening of the plug 16 when the container 6 is disposed in the shielding flask. To open the container the rod 36 is first moved in the direction f 1 , whereupon the plug 16 attains the position shown in Fig. 3, the rod then being moved in the direction f 2 to release the recess 35 in the plate 30 from the catch 32 (Fig. 4, not shown).
ES348669A 1967-01-04 1967-12-27 Container closure system Expired ES348669A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR89984A FR1516902A (en) 1967-01-04 1967-01-04 Airtight container

Publications (1)

Publication Number Publication Date
ES348669A1 true ES348669A1 (en) 1969-03-16

Family

ID=8623385

Family Applications (1)

Application Number Title Priority Date Filing Date
ES348669A Expired ES348669A1 (en) 1967-01-04 1967-12-27 Container closure system

Country Status (8)

Country Link
US (1) US3567066A (en)
BE (1) BE707851A (en)
CH (1) CH483699A (en)
DE (1) DE1586564B1 (en)
ES (1) ES348669A1 (en)
FR (1) FR1516902A (en)
GB (1) GB1132569A (en)
LU (1) LU55160A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4016096A (en) * 1974-09-04 1977-04-05 Groupement pour les Activities Atomiques et Advancees "GAAA" Method and device for closing a receptacle for radioactive wastes
DE2703195A1 (en) * 1977-01-27 1978-08-10 Kernforschungsz Karlsruhe DEVICE FOR TRANSPORTING RADIOACTIVE WASTE
DE3104366C2 (en) * 1981-02-07 1986-12-04 Deutsche Gesellschaft für Wiederaufarbeitung von Kernbrennstoffen mbH, 3000 Hannover Device for evacuating and filling final storage containers for radioactive material
US5878873A (en) * 1995-12-04 1999-03-09 Glassafe, Inc. Eyeglass container with lid
GB0205878D0 (en) * 2002-03-13 2002-04-24 British Nuclear Fuels Plc Valve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR686348A (en) * 1929-12-09 1930-07-24 Ernest Ronot Ets Improvements to barrels hoppers
US2757820A (en) * 1953-05-18 1956-08-07 Combustion Eng Closure for pressure vessels
NL105825C (en) * 1958-01-21
US3042246A (en) * 1958-10-06 1962-07-03 Welty Frank Closure means for pressurized syrup tanks and the like
US3168960A (en) * 1962-07-25 1965-02-09 Budd Co Closure for a rail sanding apparatus

Also Published As

Publication number Publication date
BE707851A (en) 1968-04-16
LU55160A1 (en) 1968-03-06
FR1516902A (en) 1968-02-05
DE1586564B1 (en) 1971-04-29
CH483699A (en) 1969-12-31
US3567066A (en) 1971-03-02
GB1132569A (en) 1968-11-06

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