FR2408404A2 - Dispositif de fixation d'un embout tubulaire sur un alesage cylindrique - Google Patents

Dispositif de fixation d'un embout tubulaire sur un alesage cylindrique

Info

Publication number
FR2408404A2
FR2408404A2 FR7728178A FR7728178A FR2408404A2 FR 2408404 A2 FR2408404 A2 FR 2408404A2 FR 7728178 A FR7728178 A FR 7728178A FR 7728178 A FR7728178 A FR 7728178A FR 2408404 A2 FR2408404 A2 FR 2408404A2
Authority
FR
France
Prior art keywords
tool
split sleeve
sockets
shaft
metal pipe
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
FR7728178A
Other languages
English (en)
Other versions
FR2408404B2 (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.)
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 FR7728178A priority Critical patent/FR2408404A2/fr
Publication of FR2408404A2 publication Critical patent/FR2408404A2/fr
Application granted granted Critical
Publication of FR2408404B2 publication Critical patent/FR2408404B2/fr
Granted legal-status Critical Current

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
    • B21D39/08—Tube expanders
    • B21D39/20—Tube expanders with mandrels, e.g. expandable
    • 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
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/02—Enlarging

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

APPLICATION DU DISPOSITIF SELON LE BREVET PRINCIPAL A UNE MACHINE DE FORMAGE D'EMBOUTS CYLINDRIQUES FIXES AUX EXTREMITES D'UN TUBE, LE DISPOSITIF COMPRENANT UN MANCHON SE TERMINANT PAR DES DOIGTS SEPARES PAR DES FENTES LONGITUDINALES ET ENTRE CES DOIGTS UNE TIGE DE COMMANDE MOBILE SE TERMINANT PAR UNE PARTIE CONIQUE APTE A PROVOQUER L'ECARTEMENT DESDITS DOIGTS. LA MACHINE COMPREND UN ENSEMBLE DE SUPPORTAGE DUDIT DISPOSITIF DE TELLE FACON QUE CELUI-CI AIT SON AXE HORIZONTAL, LEDIT ENSEMBLE COMPRENANT DES MOYENS POUR DEPLACER LA TIGE DE COMMANDE ET DES MOYENS DE MISE EN ROTATION DU MANCHON PORTANT LES DOIGTS, DES MOYENS POUR IMMOBILISER LEDIT TUBE DANS LE PROLONGEMENT DE L'AXE DUDIT DISPOSITIF, DES MOYENS POUR DEPLACER RELATIVEMENT LEDIT DISPOSITIF ET LEDIT TUBE DE TELLE FACON QUE L'EXTREMITE DES DOIGTS PENETRE A L'INTERIEUR DE L'EMBOUT ET DES MOYENS PAR CALIBRE CIRCULAIRE POUR LIMITER L'EXPANSION DESDITS DOIGTS DE TELLE FACON QUE LEDIT EMBOUT AIT LA COTE VOULUE. APPLICATION A L'EMBOITAGE DE TUBES.
FR7728178A 1977-09-19 1977-09-19 Dispositif de fixation d'un embout tubulaire sur un alesage cylindrique Granted FR2408404A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7728178A FR2408404A2 (fr) 1977-09-19 1977-09-19 Dispositif de fixation d'un embout tubulaire sur un alesage cylindrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7728178A FR2408404A2 (fr) 1977-09-19 1977-09-19 Dispositif de fixation d'un embout tubulaire sur un alesage cylindrique

Publications (2)

Publication Number Publication Date
FR2408404A2 true FR2408404A2 (fr) 1979-06-08
FR2408404B2 FR2408404B2 (fr) 1980-08-01

Family

ID=9195529

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7728178A Granted FR2408404A2 (fr) 1977-09-19 1977-09-19 Dispositif de fixation d'un embout tubulaire sur un alesage cylindrique

Country Status (1)

Country Link
FR (1) FR2408404A2 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2550109A1 (fr) * 1983-08-03 1985-02-08 Noury Lucien Outil de formage de pieces embouties cylindriques et equipement pour la mise en oeuvre d'un tel outil sur une presse
CN102441604A (zh) * 2011-11-24 2012-05-09 贵州安大航空锻造有限责任公司 铝合金异形环轧件的热胀形方法
CN102489615A (zh) * 2011-11-24 2012-06-13 贵州安大航空锻造有限责任公司 高温合金异形环轧件的热胀形方法
CN102489616A (zh) * 2011-11-24 2012-06-13 贵州安大航空锻造有限责任公司 不锈钢矩形环轧件的热胀形方法
CN102500706A (zh) * 2011-11-24 2012-06-20 贵州安大航空锻造有限责任公司 钛合金异形环轧件的热胀形方法
CN102513456A (zh) * 2011-11-24 2012-06-27 贵州安大航空锻造有限责任公司 不锈钢异形环轧件的热胀形方法

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2550109A1 (fr) * 1983-08-03 1985-02-08 Noury Lucien Outil de formage de pieces embouties cylindriques et equipement pour la mise en oeuvre d'un tel outil sur une presse
CN102441604A (zh) * 2011-11-24 2012-05-09 贵州安大航空锻造有限责任公司 铝合金异形环轧件的热胀形方法
CN102489615A (zh) * 2011-11-24 2012-06-13 贵州安大航空锻造有限责任公司 高温合金异形环轧件的热胀形方法
CN102489616A (zh) * 2011-11-24 2012-06-13 贵州安大航空锻造有限责任公司 不锈钢矩形环轧件的热胀形方法
CN102500706A (zh) * 2011-11-24 2012-06-20 贵州安大航空锻造有限责任公司 钛合金异形环轧件的热胀形方法
CN102513456A (zh) * 2011-11-24 2012-06-27 贵州安大航空锻造有限责任公司 不锈钢异形环轧件的热胀形方法
CN102441604B (zh) * 2011-11-24 2014-02-05 贵州安大航空锻造有限责任公司 铝合金异形环轧件的热胀形方法
CN102500706B (zh) * 2011-11-24 2014-02-05 贵州安大航空锻造有限责任公司 钛合金异形环轧件的热胀形方法
CN102489615B (zh) * 2011-11-24 2014-02-05 贵州安大航空锻造有限责任公司 高温合金异形环轧件的热胀形方法
CN102513456B (zh) * 2011-11-24 2014-02-05 贵州安大航空锻造有限责任公司 不锈钢异形环轧件的热胀形方法
CN102489616B (zh) * 2011-11-24 2014-03-05 贵州安大航空锻造有限责任公司 不锈钢矩形环轧件的热胀形方法

Also Published As

Publication number Publication date
FR2408404B2 (fr) 1980-08-01

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