FR1232989A - Dispositif amortisseur de chute pour pièces tombantes - Google Patents

Dispositif amortisseur de chute pour pièces tombantes

Info

Publication number
FR1232989A
FR1232989A FR792385A FR792385A FR1232989A FR 1232989 A FR1232989 A FR 1232989A FR 792385 A FR792385 A FR 792385A FR 792385 A FR792385 A FR 792385A FR 1232989 A FR1232989 A FR 1232989A
Authority
FR
France
Prior art keywords
damping device
falling parts
fall damping
fall
falling
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
FR792385A
Other languages
English (en)
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.)
CA Parsons and Co Ltd
Original Assignee
CA Parsons and Co Ltd
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 CA Parsons and Co Ltd filed Critical CA Parsons and Co Ltd
Application granted granted Critical
Publication of FR1232989A publication Critical patent/FR1232989A/fr
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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/12—Vibration-dampers; Shock-absorbers using plastic deformation of members
    • 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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Vibration Dampers (AREA)
  • Braking Arrangements (AREA)
FR792385A 1958-04-18 1959-04-17 Dispositif amortisseur de chute pour pièces tombantes Expired FR1232989A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12321/58A GB891525A (en) 1958-04-18 1958-04-18 Energy absorbing devices for arresting bodies on impact

Publications (1)

Publication Number Publication Date
FR1232989A true FR1232989A (fr) 1960-10-12

Family

ID=10002363

Family Applications (1)

Application Number Title Priority Date Filing Date
FR792385A Expired FR1232989A (fr) 1958-04-18 1959-04-17 Dispositif amortisseur de chute pour pièces tombantes

Country Status (6)

Country Link
CH (1) CH379009A (enExample)
DE (1) DE1186695B (enExample)
ES (1) ES248727A1 (enExample)
FR (1) FR1232989A (enExample)
GB (1) GB891525A (enExample)
NL (2) NL111702C (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0066600B1 (en) * 1980-12-15 1985-06-05 Ford-Werke Aktiengesellschaft Energy absorbing structure
EP0062694A3 (de) * 1981-04-15 1982-12-08 Gesellschaft zur Förderung der industrieorientierten Forschung an den Schweizerischen Hochschulen und weiteren Institutionen Positionierungs-Einbauteil in einem nuklearen Brennstab

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE924319C (de) * 1950-08-08 1955-02-28 Kurt Kybarth Stossdaempfer, insbesondere fuer Picker, und Verfahren zu seiner Herstellung
DE835189C (de) * 1950-09-15 1952-03-27 Gelsenkirchener Bergwerks Akti Puffer auf Sicherheitsbuehnen fuer das Auffangen eines abstuerzenden Fahrkorbes
US2680585A (en) * 1950-11-03 1954-06-08 Barry Corp Vibration isolator
US2661942A (en) * 1950-11-14 1953-12-08 Flexible Metals Corp Resilient cushioning device

Also Published As

Publication number Publication date
DE1186695B (de) 1965-02-04
NL238234A (enExample)
CH379009A (de) 1964-06-30
ES248727A1 (es) 1959-09-01
NL111702C (enExample)
GB891525A (en) 1962-03-14

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