FR1492190A - Perfectionnements apportés aux moyens pour cambrer des plaques - Google Patents

Perfectionnements apportés aux moyens pour cambrer des plaques

Info

Publication number
FR1492190A
FR1492190A FR67757A FR67757A FR1492190A FR 1492190 A FR1492190 A FR 1492190A FR 67757 A FR67757 A FR 67757A FR 67757 A FR67757 A FR 67757A FR 1492190 A FR1492190 A FR 1492190A
Authority
FR
France
Prior art keywords
arching
plates
arching plates
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
FR67757A
Other languages
English (en)
Inventor
Roland Mas
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 FR67757A priority Critical patent/FR1492190A/fr
Priority to BE699838A priority patent/BE699838A/xx
Priority to LU53941A priority patent/LU53941A1/xx
Priority to ES342455A priority patent/ES342455A1/es
Priority to CH924267A priority patent/CH478444A/fr
Priority to GB30377/67A priority patent/GB1177564A/en
Application granted granted Critical
Publication of FR1492190A publication Critical patent/FR1492190A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/04—Thermal reactors ; Epithermal reactors
    • G21C1/06—Heterogeneous reactors, i.e. in which fuel and moderator are separated
    • G21C1/14—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being substantially not pressurised, e.g. swimming-pool reactor
    • G21C1/16—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being substantially not pressurised, e.g. swimming-pool reactor moderator and coolant being different or separated, e.g. sodium-graphite reactor, sodium-heavy water reactor or organic coolant-heavy water reactor
    • G21C1/18—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being substantially not pressurised, e.g. swimming-pool reactor moderator and coolant being different or separated, e.g. sodium-graphite reactor, sodium-heavy water reactor or organic coolant-heavy water reactor coolant being pressurised
    • G21C1/20—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being substantially not pressurised, e.g. swimming-pool reactor moderator and coolant being different or separated, e.g. sodium-graphite reactor, sodium-heavy water reactor or organic coolant-heavy water reactor coolant being pressurised moderator being liquid, e.g. pressure-tube reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/20—Bending sheet metal, not otherwise provided for
    • B21D11/203—Round bending
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
    • B21D5/042—With a rotational movement of the bending blade
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/36—Assemblies of plate-shaped fuel elements or coaxial tubes
    • 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)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
FR67757A 1966-06-30 1966-06-30 Perfectionnements apportés aux moyens pour cambrer des plaques Expired FR1492190A (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR67757A FR1492190A (fr) 1966-06-30 1966-06-30 Perfectionnements apportés aux moyens pour cambrer des plaques
BE699838A BE699838A (fr) 1966-06-30 1967-06-13
LU53941A LU53941A1 (fr) 1966-06-30 1967-06-22
ES342455A ES342455A1 (es) 1966-06-30 1967-06-28 Procedimiento para arquear placas constituidas por un nu- cleo colocado en el interior de una funda.
CH924267A CH478444A (fr) 1966-06-30 1967-06-29 Procédé et machine pour cambrer des plaques
GB30377/67A GB1177564A (en) 1966-06-30 1967-06-30 Improvements in Means for Bending Plates.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR67757A FR1492190A (fr) 1966-06-30 1966-06-30 Perfectionnements apportés aux moyens pour cambrer des plaques

Publications (1)

Publication Number Publication Date
FR1492190A true FR1492190A (fr) 1967-08-18

Family

ID=8612265

Family Applications (1)

Application Number Title Priority Date Filing Date
FR67757A Expired FR1492190A (fr) 1966-06-30 1966-06-30 Perfectionnements apportés aux moyens pour cambrer des plaques

Country Status (6)

Country Link
BE (1) BE699838A (fr)
CH (1) CH478444A (fr)
ES (1) ES342455A1 (fr)
FR (1) FR1492190A (fr)
GB (1) GB1177564A (fr)
LU (1) LU53941A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103042078B (zh) * 2012-12-28 2014-11-26 上海华谊集团装备工程有限公司 一种金属弧形板的成型工艺

Also Published As

Publication number Publication date
GB1177564A (en) 1970-01-14
ES342455A1 (es) 1969-05-16
LU53941A1 (fr) 1967-08-22
CH478444A (fr) 1969-09-15
BE699838A (fr) 1967-11-16

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