GB1054839A - - Google Patents

Info

Publication number
GB1054839A
GB1054839A GB1054839DA GB1054839A GB 1054839 A GB1054839 A GB 1054839A GB 1054839D A GB1054839D A GB 1054839DA GB 1054839 A GB1054839 A GB 1054839A
Authority
GB
United Kingdom
Prior art keywords
arm
cover
driving shaft
yoke
crank
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.)
Active
Application number
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.)
Publication of GB1054839A publication Critical patent/GB1054839A/en
Active 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
    • G21F7/00—Shielded cells or rooms
    • G21F7/06—Structural combination with remotely-controlled apparatus, e.g. with manipulators
    • G21F7/063—Remotely manipulated measuring or controlling devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • 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
    • 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
    • F16J15/00—Sealings
    • F16J15/50—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
    • F16J15/52—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall by means of sealing bellows or diaphragms
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G21C13/06—Sealing-plugs
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/02—Details of handling arrangements
    • G21C19/10—Lifting devices or pulling devices adapted for co-operation with fuel elements or with control elements
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/03—Cranes with arms or jibs; Multiple cranes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20558—Variable output force
    • Y10T74/2057—Variable input leverage

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Transmission Devices (AREA)
  • Sealing Of Jars (AREA)

Abstract

1,054,839. Handling radio-active material. COMMISSARIAT A L'ENERGIE ATOMIQUE. Sept. 21, 1964 [Oct. 1, 1963], No. 38444/64. Heading B4Q. [Also in Division F2] A power-operated hinge for a cover of a vessel containing radio-active materials comprises two parallel arms 32, 34 pivotally mounted on a base-plate 36 which, in turn, is pivotally mounted about a driving shaft 38, the ends of the arms 32, 34 being pivotally connected to a yoke 30 secured to the cover, and a crank-arm 40 secured to driving shaft 38 being connected to the end of the arm 32 remote from the yoke 30 by means of a link 44. The crank-arm 40 has a nose portion 46 which is adapted to engage a stop 48 on the base-plate 36 after the cover has been raised slightly due to the deformation of the linkwork, whereupon continued rotation of the driving shaft 38 causes the whole assembly to pivot about the shaft 38.
GB1054839D 1963-10-01 Active GB1054839A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR949226A FR1380553A (en) 1963-10-01 1963-10-01 Lifting mechanism

Publications (1)

Publication Number Publication Date
GB1054839A true GB1054839A (en)

Family

ID=8813460

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1054839D Active GB1054839A (en) 1963-10-01

Country Status (9)

Country Link
US (1) US3294255A (en)
BE (1) BE653788A (en)
CH (1) CH421648A (en)
DE (1) DE1234962B (en)
FR (1) FR1380553A (en)
GB (1) GB1054839A (en)
LU (1) LU47010A1 (en)
NL (1) NL6411254A (en)
SE (1) SE305909B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144898A (en) * 1983-08-11 1985-03-13 Westinghouse Electric Corp Nuclear power plant

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3848749A (en) * 1973-11-05 1974-11-19 Owatonna Tool Co Combination crane and jack unit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1542763A (en) * 1924-02-05 1925-06-16 Oil Well Accessories Corp Straight-line-lift pump jack
US2845299A (en) * 1954-01-20 1958-07-29 Gen Motors Corp Vehicle top compartment cover mechanism
GB758279A (en) * 1954-04-07 1956-10-03 John Wood Appleton Improvements in or relating to portable platform elevators
US2784764A (en) * 1955-10-11 1957-03-12 Rockwell Spring & Axle Co Adjustable seat supports
DE1839222U (en) * 1960-04-30 1961-10-12 Heinrich Scharf G M B H ASSEMBLY LIFT.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144898A (en) * 1983-08-11 1985-03-13 Westinghouse Electric Corp Nuclear power plant

Also Published As

Publication number Publication date
FR1380553A (en) 1964-12-04
LU47010A1 (en) 1964-11-24
DE1234962B (en) 1967-02-23
US3294255A (en) 1966-12-27
CH421648A (en) 1966-09-30
NL6411254A (en) 1965-04-02
BE653788A (en) 1965-01-18
SE305909B (en) 1968-11-11

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