FR1457462A - Grappin à billes - Google Patents

Grappin à billes

Info

Publication number
FR1457462A
FR1457462A FR28324A FR28324A FR1457462A FR 1457462 A FR1457462 A FR 1457462A FR 28324 A FR28324 A FR 28324A FR 28324 A FR28324 A FR 28324A FR 1457462 A FR1457462 A FR 1457462A
Authority
FR
France
Prior art keywords
grapple
ball
ball grapple
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
FR28324A
Other languages
English (en)
Inventor
Helmut Backs
Daniel Godin
Jean Maulard
Claude Rivet
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 FR28324A priority Critical patent/FR1457462A/fr
Application granted granted Critical
Publication of FR1457462A publication Critical patent/FR1457462A/fr
Priority to BE685051D priority patent/BE685051A/xx
Priority to CH1118266A priority patent/CH460964A/fr
Priority to LU51715A priority patent/LU51715A1/xx
Priority to GB35265/66A priority patent/GB1088969A/en
Priority to NL6611242A priority patent/NL6611242A/xx
Priority to DE19661539798 priority patent/DE1539798A1/de
Priority to ES330210A priority patent/ES330210A1/es
Expired legal-status Critical Current

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)
FR28324A 1965-08-13 1965-08-13 Grappin à billes Expired FR1457462A (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR28324A FR1457462A (fr) 1965-08-13 1965-08-13 Grappin à billes
BE685051D BE685051A (fr) 1965-08-13 1966-08-03
CH1118266A CH460964A (fr) 1965-08-13 1966-08-03 Grappin à billes
LU51715A LU51715A1 (fr) 1965-08-13 1966-08-05
GB35265/66A GB1088969A (en) 1965-08-13 1966-08-05 Grabs for handling nuclear fuel elements
NL6611242A NL6611242A (fr) 1965-08-13 1966-08-10
DE19661539798 DE1539798A1 (de) 1965-08-13 1966-08-11 Greifer mit Kugelverriegelung zur Handhabung von Kernbrennstoffelementen
ES330210A ES330210A1 (es) 1965-08-13 1966-08-12 Perfeccionamientos en la construccion de prensores para la manipulacion de elementos de combustible nuclear.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR28324A FR1457462A (fr) 1965-08-13 1965-08-13 Grappin à billes

Publications (1)

Publication Number Publication Date
FR1457462A true FR1457462A (fr) 1966-01-24

Family

ID=8586635

Family Applications (1)

Application Number Title Priority Date Filing Date
FR28324A Expired FR1457462A (fr) 1965-08-13 1965-08-13 Grappin à billes

Country Status (8)

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

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 (de) * 2011-02-01 2012-05-16 Areva Np Gmbh Vorrichtung zum Ziehen eines Brennelementes aus einem Kern eines Kernreaktors
US11289222B2 (en) 2018-03-16 2022-03-29 Framatome Inc. Method and device for unlatching control rod drive shafts in pressurized water reactors
CN110556187B (zh) * 2019-09-18 2020-10-27 中国核动力研究设计院 一种反应堆内自动抓取提升装置

Also Published As

Publication number Publication date
BE685051A (fr) 1967-01-16
GB1088969A (en) 1967-10-25
LU51715A1 (fr) 1966-10-05
DE1539798A1 (de) 1970-01-08
ES330210A1 (es) 1968-03-16
CH460964A (fr) 1968-08-15
NL6611242A (fr) 1967-02-14

Similar Documents

Publication Publication Date Title
FR1471960A (fr) Moissonneuse
DK132829C (da) Fototrop genstand
DK132419C (da) Magnetometer
FR1451445A (fr) Butée à billes
CH463139A (de) Photokolorimeter
FR1505821A (fr) Micro-conducteur-coaxial
AT275934B (de) Rauchspitz
FR1457462A (fr) Grappin à billes
CH443637A (fr) Construction
CH464545A (de) Koordinatograph
NL6615173A (nl) Maaidorser
AT282421B (de) Ringlaeufer
DK131816C (da) Stannosaltpreparat
FR1430605A (fr) Mélangeur-malaxeur
CH453401A (fr) Calorifère
CH429964A (fr) Grappin
FR1457623A (fr) Grue à portique
CH472298A (fr) Stylographe
FR1448086A (fr) Vanne à rotule
FR1463181A (fr) Perfectionnements à un bouton-pression
CH443771A (de) Mastkäfig-Einrichtung
DD50687A1 (de) Hochspannungsprüfeinrichtung
FR1446683A (fr) Vanne à opercule sphérique
MC540A1 (fr) Robinet à sphère
FR1446662A (fr) Buttoir à asperges