IT1398720B1 - TOOLS FOR THE SHAPING PROCESS ON TUBULAR BODIES THROUGH PRESSURE FLUIDS - Google Patents

TOOLS FOR THE SHAPING PROCESS ON TUBULAR BODIES THROUGH PRESSURE FLUIDS

Info

Publication number
IT1398720B1
IT1398720B1 ITCO2009A000044A ITCO20090044A IT1398720B1 IT 1398720 B1 IT1398720 B1 IT 1398720B1 IT CO2009A000044 A ITCO2009A000044 A IT CO2009A000044A IT CO20090044 A ITCO20090044 A IT CO20090044A IT 1398720 B1 IT1398720 B1 IT 1398720B1
Authority
IT
Italy
Prior art keywords
tools
tubular bodies
shaping process
pressure fluids
fluids
Prior art date
Application number
ITCO2009A000044A
Other languages
Italian (it)
Inventor
Gianni Bertini
Modesto Bertini
Emilio Bertini
Original Assignee
Bertini Flii Snc
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 Bertini Flii Snc filed Critical Bertini Flii Snc
Priority to ITCO2009A000044A priority Critical patent/IT1398720B1/en
Publication of ITCO20090044A1 publication Critical patent/ITCO20090044A1/en
Application granted granted Critical
Publication of IT1398720B1 publication Critical patent/IT1398720B1/en

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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B21D26/045—Closing or sealing means

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
ITCO2009A000044A 2009-10-27 2009-10-27 TOOLS FOR THE SHAPING PROCESS ON TUBULAR BODIES THROUGH PRESSURE FLUIDS IT1398720B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITCO2009A000044A IT1398720B1 (en) 2009-10-27 2009-10-27 TOOLS FOR THE SHAPING PROCESS ON TUBULAR BODIES THROUGH PRESSURE FLUIDS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITCO2009A000044A IT1398720B1 (en) 2009-10-27 2009-10-27 TOOLS FOR THE SHAPING PROCESS ON TUBULAR BODIES THROUGH PRESSURE FLUIDS

Publications (2)

Publication Number Publication Date
ITCO20090044A1 ITCO20090044A1 (en) 2011-04-28
IT1398720B1 true IT1398720B1 (en) 2013-03-18

Family

ID=42184083

Family Applications (1)

Application Number Title Priority Date Filing Date
ITCO2009A000044A IT1398720B1 (en) 2009-10-27 2009-10-27 TOOLS FOR THE SHAPING PROCESS ON TUBULAR BODIES THROUGH PRESSURE FLUIDS

Country Status (1)

Country Link
IT (1) IT1398720B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5577940A (en) * 1978-12-11 1980-06-12 Babcock Hitachi Kk Liquid pressure pipe expander
US4418556A (en) * 1982-07-12 1983-12-06 Compagnie Europeenne Du Zirconium Cezus Precision local expansion shaping process and apparatus for metal tubes of substantial length
JP2006122943A (en) * 2004-10-28 2006-05-18 Nissan Motor Co Ltd Nozzle for hydraulic forming, and hydraulic forming apparatus

Also Published As

Publication number Publication date
ITCO20090044A1 (en) 2011-04-28

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