GB1071585A - A device providing mechanical unidirectional braking - Google Patents

A device providing mechanical unidirectional braking

Info

Publication number
GB1071585A
GB1071585A GB4606/66A GB460666A GB1071585A GB 1071585 A GB1071585 A GB 1071585A GB 4606/66 A GB4606/66 A GB 4606/66A GB 460666 A GB460666 A GB 460666A GB 1071585 A GB1071585 A GB 1071585A
Authority
GB
United Kingdom
Prior art keywords
spring
turns
sense
relative
aperture
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
GB4606/66A
Other languages
English (en)
Inventor
Albert Six
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 GB1071585A publication Critical patent/GB1071585A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
    • G21C7/20—Disposition of shock-absorbing devices ; Braking 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/10—Telescoping systems
    • F16B7/14—Telescoping systems locking in intermediate non-discrete positions
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
GB4606/66A 1965-02-08 1966-02-02 A device providing mechanical unidirectional braking Expired GB1071585A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR4729A FR1433415A (fr) 1965-02-08 1965-02-08 Dispositif de freinage

Publications (1)

Publication Number Publication Date
GB1071585A true GB1071585A (en) 1967-06-07

Family

ID=9696039

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4606/66A Expired GB1071585A (en) 1965-02-08 1966-02-02 A device providing mechanical unidirectional braking

Country Status (8)

Country Link
BE (1) BE675554A (da)
CH (1) CH451334A (da)
DE (1) DE1253831B (da)
ES (1) ES322615A1 (da)
FR (1) FR1433415A (da)
GB (1) GB1071585A (da)
LU (1) LU50345A1 (da)
NL (1) NL6601428A (da)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111816332A (zh) * 2020-07-01 2020-10-23 中国核电工程有限公司 一种控制棒及高温气冷堆
CN113294527A (zh) * 2020-02-06 2021-08-24 株式会社鹭宫制作所 电动阀以及冷冻循环系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1352881A (fr) * 1962-12-13 1964-02-21 Commissariat Energie Atomique Dispositif de freinage de sécurité pour barre de contrôle d'un réacteur nucléaire

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113294527A (zh) * 2020-02-06 2021-08-24 株式会社鹭宫制作所 电动阀以及冷冻循环系统
CN111816332A (zh) * 2020-07-01 2020-10-23 中国核电工程有限公司 一种控制棒及高温气冷堆
CN111816332B (zh) * 2020-07-01 2023-02-17 中国核电工程有限公司 一种控制棒及高温气冷堆

Also Published As

Publication number Publication date
ES322615A1 (es) 1967-03-16
LU50345A1 (da) 1966-03-28
FR1433415A (fr) 1966-04-01
BE675554A (da) 1966-05-16
NL6601428A (da) 1966-08-09
DE1253831B (de) 1967-11-09
CH451334A (fr) 1968-05-15

Similar Documents

Publication Publication Date Title
DE2645579C3 (de) Vorrichtung zur Freigabe und Sperrung oder Bremsung der Relativbewegung zweier Teile, insbesondere zur Halterung von Rohrsystemen in Kernkraftwerken
US4350232A (en) Mechanical shock arrestor
GB802397A (en) Movement transmitting mechanism of the screw-nut actuator type
US3462092A (en) Textile bobbin chuck
GB1071585A (en) A device providing mechanical unidirectional braking
US2494878A (en) Adjustable ski stick
US5702069A (en) Unlockable connection device
US3001414A (en) Anti-backlash devices
GB1017368A (en) Improvements in or relating to braking devices
US3108669A (en) Automatic braking mechanism
GB1535301A (en) Valve actuators
US2993569A (en) Automatic lock for small shafts
GB915362A (en) Improvements in or relating to safety devices for nuclear reactors
GB976321A (en) Improved transmission means
GB797041A (en) Improvements in or relating to release mechanisms
GB940522A (en) Cruciform control rod joint
GB1097699A (en) Device for braking a moving member
ES340469A1 (es) Dispositivo para el frenado de un volante de arrastre en husos para torsion multiple de hilo.
GB1056796A (en) Device for the longitudinal locking of cylindrical rods
GB1140753A (en) A system for braking a moving mass
GB915807A (en) Control rods for nuclear reactors
SU520311A1 (ru) Бобинодержатель
SU142309A1 (ru) Устройство дл регулировани нат жени бумажного полотна, например, в ролевых печатных машинах
SU111924A1 (ru) Гидравлический копировальный золотник
GB955318A (en) Improvements in or relating to a clutch for watch main springs and other precision instruments