FR1397546A - Braking device of the so-called parachute type for bodies capable of vertical movement in a well - Google Patents

Braking device of the so-called parachute type for bodies capable of vertical movement in a well

Info

Publication number
FR1397546A
FR1397546A FR971372A FR971372A FR1397546A FR 1397546 A FR1397546 A FR 1397546A FR 971372 A FR971372 A FR 971372A FR 971372 A FR971372 A FR 971372A FR 1397546 A FR1397546 A FR 1397546A
Authority
FR
France
Prior art keywords
well
vertical movement
braking device
bodies capable
parachute type
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
FR971372A
Other languages
French (fr)
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Application granted granted Critical
Publication of FR1397546A publication Critical patent/FR1397546A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C19/00Arrangements 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
    • G21C19/02Details of handling arrangements
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C7/00Control of nuclear reaction
    • G21C7/06Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08Control 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
    • G21C7/20Disposition of shock-absorbing devices ; Braking arrangements
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Earth Drilling (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
FR971372A 1963-04-18 1964-04-17 Braking device of the so-called parachute type for bodies capable of vertical movement in a well Expired FR1397546A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15311/63A GB989701A (en) 1963-04-18 1963-04-18 Improvements in or relating to arrester devices for bodies capable of vertical movement within a shaft

Publications (1)

Publication Number Publication Date
FR1397546A true FR1397546A (en) 1965-04-30

Family

ID=10056844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR971372A Expired FR1397546A (en) 1963-04-18 1964-04-17 Braking device of the so-called parachute type for bodies capable of vertical movement in a well

Country Status (3)

Country Link
DE (1) DE1902166U (en)
FR (1) FR1397546A (en)
GB (1) GB989701A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2361300A1 (en) * 1976-08-12 1978-03-10 Babcock Brown Boveri Reaktor BRAKING DEVICE OF A TRANSPORT CONTAINER TO REDUCE FALL SPEED

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2361300A1 (en) * 1976-08-12 1978-03-10 Babcock Brown Boveri Reaktor BRAKING DEVICE OF A TRANSPORT CONTAINER TO REDUCE FALL SPEED

Also Published As

Publication number Publication date
DE1902166U (en) 1964-10-15
GB989701A (en) 1965-04-22

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