FR2373770A1 - Procede de construction d'une grille rigide capable de dilatations thermiques differentielles et grille ainsi obtenue selon ce procede - Google Patents

Procede de construction d'une grille rigide capable de dilatations thermiques differentielles et grille ainsi obtenue selon ce procede

Info

Publication number
FR2373770A1
FR2373770A1 FR7636789A FR7636789A FR2373770A1 FR 2373770 A1 FR2373770 A1 FR 2373770A1 FR 7636789 A FR7636789 A FR 7636789A FR 7636789 A FR7636789 A FR 7636789A FR 2373770 A1 FR2373770 A1 FR 2373770A1
Authority
FR
France
Prior art keywords
grille
strips
construction
erection
transport
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.)
Granted
Application number
FR7636789A
Other languages
English (en)
Other versions
FR2373770B1 (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.)
Breda Termomeccanica SpA
Original Assignee
Breda Termomeccanica SpA
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 Breda Termomeccanica SpA filed Critical Breda Termomeccanica SpA
Priority to FR7636789A priority Critical patent/FR2373770A1/fr
Publication of FR2373770A1 publication Critical patent/FR2373770A1/fr
Application granted granted Critical
Publication of FR2373770B1 publication Critical patent/FR2373770B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/007—Auxiliary supports for elements
    • F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
    • F28F9/0135—Auxiliary supports for elements for tubes or tube-assemblies formed by grids having only one tube per closed grid opening
    • F28F9/0136—Auxiliary supports for elements for tubes or tube-assemblies formed by grids having only one tube per closed grid opening formed by intersecting strips

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supports For Pipes And Cables (AREA)

Abstract

Le procédé de fabrication prévoit de construire une grille dont le réseau est constitué par des platines formées avec une certaine matière et dont le cadre formé avec une différente matière est constitué par un cadre intérieur que l'on colle aux platines au cours de la fabrication de la grille et un cadre extérieur qui à température ambiante est monté de précision sur le paquet collé formé par les platines et le cadre intérieur. A la mise en marche la colle se résout et le montage mécanique de précision se désengage automatiquement permettant la libre dilatation des platines par rapport au cadre. On a aussi prévu la fabrication d'un trou d'homme dans ladite grille. La grille selon la présente invention sert à supporter et positionner les tubes des générateurs de vapeur et des échangeurs de chaleur.
FR7636789A 1976-12-07 1976-12-07 Procede de construction d'une grille rigide capable de dilatations thermiques differentielles et grille ainsi obtenue selon ce procede Granted FR2373770A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7636789A FR2373770A1 (fr) 1976-12-07 1976-12-07 Procede de construction d'une grille rigide capable de dilatations thermiques differentielles et grille ainsi obtenue selon ce procede

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7636789A FR2373770A1 (fr) 1976-12-07 1976-12-07 Procede de construction d'une grille rigide capable de dilatations thermiques differentielles et grille ainsi obtenue selon ce procede

Publications (2)

Publication Number Publication Date
FR2373770A1 true FR2373770A1 (fr) 1978-07-07
FR2373770B1 FR2373770B1 (fr) 1980-03-28

Family

ID=9180744

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7636789A Granted FR2373770A1 (fr) 1976-12-07 1976-12-07 Procede de construction d'une grille rigide capable de dilatations thermiques differentielles et grille ainsi obtenue selon ce procede

Country Status (1)

Country Link
FR (1) FR2373770A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2585110A1 (fr) * 1985-07-22 1987-01-23 Westinghouse Electric Corp Ensemble de liaison enveloppe/plaques de support de tubes pour generateur nucleaire de vapeur et procede d'ajustement radial pour assembler l'ensemble

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2585110A1 (fr) * 1985-07-22 1987-01-23 Westinghouse Electric Corp Ensemble de liaison enveloppe/plaques de support de tubes pour generateur nucleaire de vapeur et procede d'ajustement radial pour assembler l'ensemble

Also Published As

Publication number Publication date
FR2373770B1 (fr) 1980-03-28

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse