CH460964A - Ball grapple - Google Patents

Ball grapple

Info

Publication number
CH460964A
CH460964A CH1118266A CH1118266A CH460964A CH 460964 A CH460964 A CH 460964A CH 1118266 A CH1118266 A CH 1118266A CH 1118266 A CH1118266 A CH 1118266A CH 460964 A CH460964 A CH 460964A
Authority
CH
Switzerland
Prior art keywords
grapple
ball
ball grapple
Prior art date
Application number
CH1118266A
Other languages
French (fr)
Inventor
Backs Helmut
Godin Daniel
Maulard Jean
Rivet Claude
Original Assignee
Commissariat Energie Atomique
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 Energie Atomique filed Critical Commissariat Energie Atomique
Publication of CH460964A publication Critical patent/CH460964A/en

Links

Classifications

    • 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
    • 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
    • G21C19/105—Lifting devices or pulling devices adapted for co-operation with fuel elements or with control elements with grasping or spreading coupling elements
    • 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
    • G21C19/115—Lifting devices or pulling devices adapted for co-operation with fuel elements or with control elements with latching devices and ball couplings
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Transmission Devices (AREA)
CH1118266A 1965-08-13 1966-08-03 Ball grapple CH460964A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR28324A FR1457462A (en) 1965-08-13 1965-08-13 Ball grapple

Publications (1)

Publication Number Publication Date
CH460964A true CH460964A (en) 1968-08-15

Family

ID=8586635

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1118266A CH460964A (en) 1965-08-13 1966-08-03 Ball grapple

Country Status (8)

Country Link
BE (1) BE685051A (en)
CH (1) CH460964A (en)
DE (1) DE1539798A1 (en)
ES (1) ES330210A1 (en)
FR (1) FR1457462A (en)
GB (1) GB1088969A (en)
LU (1) LU51715A1 (en)
NL (1) NL6611242A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5116095A (en) * 1991-01-16 1992-05-26 Baroid Technology, Inc. Apparatus for lifting heavy equipment
DE102011003462B3 (en) * 2011-02-01 2012-05-16 Areva Np Gmbh Device for pulling fuel element from core of pressurized water nuclear reactor provided in position below fuel element-exchanging machine in power plant, has gripping tool vertically adjustably mounted at lower beam at distance from axis
US11289222B2 (en) 2018-03-16 2022-03-29 Framatome Inc. Method and device for unlatching control rod drive shafts in pressurized water reactors
CN110556187B (en) * 2019-09-18 2020-10-27 中国核动力研究设计院 Automatic grabbing and lifting device in reactor

Also Published As

Publication number Publication date
DE1539798A1 (en) 1970-01-08
BE685051A (en) 1967-01-16
ES330210A1 (en) 1968-03-16
GB1088969A (en) 1967-10-25
FR1457462A (en) 1966-01-24
NL6611242A (en) 1967-02-14
LU51715A1 (en) 1966-10-05

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