IT7967174A0 - Procedimento di eliminazione delle sollecitazioni residuali prodotte in un tubo da un operazione di ribattitura e dispositivo per la messa in opera del detto procedimento - Google Patents

Procedimento di eliminazione delle sollecitazioni residuali prodotte in un tubo da un operazione di ribattitura e dispositivo per la messa in opera del detto procedimento

Info

Publication number
IT7967174A0
IT7967174A0 IT7967174A IT6717479A IT7967174A0 IT 7967174 A0 IT7967174 A0 IT 7967174A0 IT 7967174 A IT7967174 A IT 7967174A IT 6717479 A IT6717479 A IT 6717479A IT 7967174 A0 IT7967174 A0 IT 7967174A0
Authority
IT
Italy
Prior art keywords
procedure
elimination
implementation
pipe
residual stresses
Prior art date
Application number
IT7967174A
Other languages
English (en)
Other versions
IT1117580B (it
Original Assignee
Framatome Sa
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 Framatome Sa filed Critical Framatome Sa
Publication of IT7967174A0 publication Critical patent/IT7967174A0/it
Application granted granted Critical
Publication of IT1117580B publication Critical patent/IT1117580B/it

Links

Classifications

    • 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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/06—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes in openings, e.g. rolling-in
    • 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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/08—Tube expanders
    • B21D39/10—Tube expanders with rollers for expanding only
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53113—Heat exchanger
    • Y10T29/53122—Heat exchanger including deforming means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Heat Treatment Of Articles (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Automatic Assembly (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
IT67174/79A 1978-02-03 1979-01-26 Procedimento di eliminazione delle sollecitazioni residuali prodotte in tubo da un operazione di ribattitura e dispositivo per la messa in opera del detto procedimento IT1117580B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7803131A FR2416066A1 (fr) 1978-02-03 1978-02-03 Procede d'elimination des contraintes residuelles produites dans un tube par une operation de sertissage et outillage pour la mise en oeuvre de ce procede

Publications (2)

Publication Number Publication Date
IT7967174A0 true IT7967174A0 (it) 1979-01-26
IT1117580B IT1117580B (it) 1986-02-17

Family

ID=9204215

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67174/79A IT1117580B (it) 1978-02-03 1979-01-26 Procedimento di eliminazione delle sollecitazioni residuali prodotte in tubo da un operazione di ribattitura e dispositivo per la messa in opera del detto procedimento

Country Status (18)

Country Link
US (1) US4232442A (it)
JP (1) JPS5920402B2 (it)
AR (1) AR216212A1 (it)
BE (1) BE873913A (it)
BR (1) BR7900582A (it)
CA (1) CA1110430A (it)
CH (1) CH629403A5 (it)
DE (1) DE2903847A1 (it)
ES (1) ES477252A1 (it)
FR (1) FR2416066A1 (it)
GB (1) GB2040757B (it)
IN (1) IN151212B (it)
IT (1) IT1117580B (it)
RO (1) RO77959A (it)
SE (1) SE421756B (it)
SU (1) SU795442A3 (it)
YU (1) YU41398B (it)
ZA (1) ZA79384B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2492692B1 (fr) * 1980-10-24 1988-08-05 Kotthaus Busch Procede et outil de dudgeonnage
FR2518001B1 (fr) * 1981-12-11 1985-07-12 Framatome Sa Dispositif de support et de deplacement d'outils pour la fixation d'un faisceau de tubes sur une plaque tubulaire d'un generateur de vapeur
JPS58107292A (ja) * 1981-12-21 1983-06-25 Kawasaki Heavy Ind Ltd 管の溶接継手部処理方法及び装置
US4716753A (en) * 1986-07-10 1988-01-05 Dresser Industries, Inc. Flexible tube expander extension assembly
US4876871A (en) * 1988-09-29 1989-10-31 Westinghouse Electric Corp. Flexible hardroll mandrel assembly for sleeving peripherally located heat exchanger tubes
JP2834264B2 (ja) * 1990-03-15 1998-12-09 レッキス工業株式会社 電動フレア工具
US5076730A (en) * 1991-04-23 1991-12-31 Bergey Michael J Earth duct tunnel enlargement apparatus and method
RU169829U1 (ru) * 2016-07-12 2017-04-03 Федеральное государственное бюджетное образовательное учреждение высшего образования "Пензенский государственный технологический университет" Устройство для развальцовки труб
US12573513B2 (en) * 2022-06-09 2026-03-10 Ge-Hitachi Nuclear Energy Americas Llc Process and tools to perform reactor pressure vessel nozzle expansion mitigating primary coolant leakage

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3854314A (en) * 1973-07-25 1974-12-17 Dresser Ind Step controlled tube expander
US3979810A (en) * 1974-11-30 1976-09-14 Balcke-Durr Aktiengesellschaft Method of hermetically swaging tubes into tube plates
FR2389429B1 (it) * 1977-05-02 1982-02-19 Electricite De France

Also Published As

Publication number Publication date
BE873913A (fr) 1979-08-02
YU20579A (en) 1982-10-31
AR216212A1 (es) 1979-11-30
ZA79384B (en) 1980-01-30
IT1117580B (it) 1986-02-17
YU41398B (en) 1987-04-30
FR2416066B1 (it) 1982-10-29
FR2416066A1 (fr) 1979-08-31
CA1110430A (fr) 1981-10-13
SE421756B (sv) 1982-02-01
GB2040757B (en) 1982-06-03
DE2903847A1 (de) 1979-08-09
DE2903847C2 (it) 1990-01-11
GB2040757A (en) 1980-09-03
SE7900933L (sv) 1979-08-04
RO77959A (ro) 1981-12-25
CH629403A5 (fr) 1982-04-30
IN151212B (it) 1983-03-12
SU795442A3 (ru) 1981-01-07
ES477252A1 (es) 1979-07-01
JPS54113672A (en) 1979-09-05
JPS5920402B2 (ja) 1984-05-12
BR7900582A (pt) 1979-08-28
US4232442A (en) 1980-11-11

Similar Documents

Publication Publication Date Title
IT7821344A0 (it) Processo di posizionamento e di raccordo di condotti di un blocco fisso e mezzo di messa in opera del processo.
IT1065178B (it) Procedimento per la regolazione della forza di compressione di un gruppo di rulli nonche'dispositivo per l'esecuzione del procedimento
IT7851784A0 (it) Dispositivo e procedimento per la formazione di tubi
JPS5392671A (en) Particleeray optical device for compressing and focusing specimen on mask
IT7869224A0 (it) Dispositivo di unione dei tronchi di una discesa del vento di un altoforno
NL7801646A (nl) Koppelingsinrichting voor lichtgeleidende vezels.
IT1059705B (it) Procedimento di misura delle deformazioni di un binario ferroviario e dispositivo per la sua messa i opera
JPS5567437A (en) Two stage ejector device
GB2016711A (en) Apparatus for pressure testing pipe
ES251194Y (es) Un dispositivo de plato de sujecion que comprende una plu- ralidad de segmentos a manera de mordaza
IT1117580B (it) Procedimento di eliminazione delle sollecitazioni residuali prodotte in tubo da un operazione di ribattitura e dispositivo per la messa in opera del detto procedimento
IT1122782B (it) Dispositivo di regolazione del freno della ruota di un veicolo,in particolare di un aereo
IT7823979A0 (it) Dispositivo di centratura a ultrasuoni.
GB1555293A (en) Pipe connecting apparatus
JPS5248439A (en) Device for recognizing optical character
PT70001A (de) Vorrichtung zum verschweissen von rohrschussen und nachfolgendem schraubenwendelformigen aufschweissen eines halbprofils auf die rohrschusse
DK150789C (da) Spulerør til højtryksrensere
IT1111324B (it) Mezzo propellente ad infiammabilita' ridotta per aerosol,procedimento per la sua produzione e dispositivo per la realizzazione del procedimento
DK126561B (da) Apparat til indføring af en luftart i en patients lunger.
IT7925284A0 (it) Dispositivo per il collegamento amovibile di una condotta di derivazione ed una condotta in pressione.
PL209095A1 (pl) Kielich polaczenia rurowego kielichowego,sposob formowania kielicha polaczenia rurowego kielichowego oraz urzadzenie do formowania kielicha polaczenia rurowego kielichowego
DK115200B (da) Fremgangsmåde ved sterilisering af en slange og apparat til udøvelse af fremgangsmåden.
CH407926A (fr) Procédé et appareil pour la fabrication d'un tube
JPS5577932A (en) Pipe or contour bending device
JPS53127366A (en) Pipe connecting process

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950131