IT1397918B1 - Mandrinatrice a controllo di coppia particolarmente per la mandrinatura di tubi in scambiatori di calore e caldaie - Google Patents

Mandrinatrice a controllo di coppia particolarmente per la mandrinatura di tubi in scambiatori di calore e caldaie

Info

Publication number
IT1397918B1
IT1397918B1 ITMI2010A000181A ITMI20100181A IT1397918B1 IT 1397918 B1 IT1397918 B1 IT 1397918B1 IT MI2010A000181 A ITMI2010A000181 A IT MI2010A000181A IT MI20100181 A ITMI20100181 A IT MI20100181A IT 1397918 B1 IT1397918 B1 IT 1397918B1
Authority
IT
Italy
Prior art keywords
mandrining
boilers
pipes
heat exchangers
torque control
Prior art date
Application number
ITMI2010A000181A
Other languages
English (en)
Inventor
Stefano Agostino
Original Assignee
Maus Italia F Agostino & C S A S
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 Maus Italia F Agostino & C S A S filed Critical Maus Italia F Agostino & C S A S
Priority to ITMI2010A000181A priority Critical patent/IT1397918B1/it
Priority to PCT/EP2011/051645 priority patent/WO2011095586A1/en
Priority to EP11702218A priority patent/EP2531311A1/en
Publication of ITMI20100181A1 publication Critical patent/ITMI20100181A1/it
Application granted granted Critical
Publication of IT1397918B1 publication Critical patent/IT1397918B1/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
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/02—Enlarging
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
ITMI2010A000181A 2010-02-05 2010-02-05 Mandrinatrice a controllo di coppia particolarmente per la mandrinatura di tubi in scambiatori di calore e caldaie IT1397918B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITMI2010A000181A IT1397918B1 (it) 2010-02-05 2010-02-05 Mandrinatrice a controllo di coppia particolarmente per la mandrinatura di tubi in scambiatori di calore e caldaie
PCT/EP2011/051645 WO2011095586A1 (en) 2010-02-05 2011-02-04 Torque-controlled pipe expander particularly for the pipe expansion in heat exchangers and boilers
EP11702218A EP2531311A1 (en) 2010-02-05 2011-02-04 Torque-controlled pipe expander particularly for the pipe expansion in heat exchangers and boilers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2010A000181A IT1397918B1 (it) 2010-02-05 2010-02-05 Mandrinatrice a controllo di coppia particolarmente per la mandrinatura di tubi in scambiatori di calore e caldaie

Publications (2)

Publication Number Publication Date
ITMI20100181A1 ITMI20100181A1 (it) 2011-08-06
IT1397918B1 true IT1397918B1 (it) 2013-02-04

Family

ID=42674582

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2010A000181A IT1397918B1 (it) 2010-02-05 2010-02-05 Mandrinatrice a controllo di coppia particolarmente per la mandrinatura di tubi in scambiatori di calore e caldaie

Country Status (3)

Country Link
EP (1) EP2531311A1 (it)
IT (1) IT1397918B1 (it)
WO (1) WO2011095586A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112475046B (zh) * 2020-11-23 2022-04-19 重庆市华青汽车配件有限公司 一种双工位的扩口模具

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4308736A (en) * 1979-01-05 1982-01-05 J & S Hydraulics, Inc. Tube expander
IT1134868B (it) * 1980-12-23 1986-08-20 Maus Italia F Agostino & C S A Macchina utensile per la lavorazione di tubi ordinatamente disposti ad esempio in piastre tubiere
US4494398A (en) * 1983-02-14 1985-01-22 Midas International Corporation Tubing expander apparatus
ITMI20060502A1 (it) * 2006-03-21 2007-09-22 Maus Italia F Agostino & C Sas Dispositivo di lavoro multiuso ad espansione per il taglio o la dilatazione di tubi metallici

Also Published As

Publication number Publication date
ITMI20100181A1 (it) 2011-08-06
EP2531311A1 (en) 2012-12-12
WO2011095586A1 (en) 2011-08-11

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