IT1117580B - Procedimento di eliminazione delle sollecitazioni residuali prodotte in 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 tubo da un operazione di ribattitura e dispositivo per la messa in opera del detto procedimento

Info

Publication number
IT1117580B
IT1117580B IT67174/79A IT6717479A IT1117580B IT 1117580 B IT1117580 B IT 1117580B IT 67174/79 A IT67174/79 A IT 67174/79A IT 6717479 A IT6717479 A IT 6717479A IT 1117580 B IT1117580 B IT 1117580B
Authority
IT
Italy
Prior art keywords
procedure
solicitations
elimination
residual
implementation
Prior art date
Application number
IT67174/79A
Other languages
English (en)
Other versions
IT7967174A0 (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
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 IT7967174A0 (it) 1979-01-26
IT1117580B true 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 (8)

* 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

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
CH629403A5 (fr) 1982-04-30
AR216212A1 (es) 1979-11-30
ZA79384B (en) 1980-01-30
US4232442A (en) 1980-11-11
YU20579A (en) 1982-10-31
IT7967174A0 (it) 1979-01-26
GB2040757B (en) 1982-06-03
ES477252A1 (es) 1979-07-01
FR2416066A1 (fr) 1979-08-31
SE421756B (sv) 1982-02-01
GB2040757A (en) 1980-09-03
DE2903847A1 (de) 1979-08-09
CA1110430A (fr) 1981-10-13
BR7900582A (pt) 1979-08-28
SE7900933L (sv) 1979-08-04
SU795442A3 (ru) 1981-01-07
DE2903847C2 (it) 1990-01-11
JPS5920402B2 (ja) 1984-05-12
JPS54113672A (en) 1979-09-05
IN151212B (it) 1983-03-12
BE873913A (fr) 1979-08-02
YU41398B (en) 1987-04-30
RO77959A (ro) 1981-12-25
FR2416066B1 (it) 1982-10-29

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Legal Events

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

Effective date: 19950131