IT1393850B1 - Macchina e metodo per la realizzazione di tubi a doppia resistenza alla corrosione - Google Patents

Macchina e metodo per la realizzazione di tubi a doppia resistenza alla corrosione

Info

Publication number
IT1393850B1
IT1393850B1 ITPI2009A000045A ITPI20090045A IT1393850B1 IT 1393850 B1 IT1393850 B1 IT 1393850B1 IT PI2009A000045 A ITPI2009A000045 A IT PI2009A000045A IT PI20090045 A ITPI20090045 A IT PI20090045A IT 1393850 B1 IT1393850 B1 IT 1393850B1
Authority
IT
Italy
Prior art keywords
corrosion
construction
machine
resistance tubes
double resistance
Prior art date
Application number
ITPI2009A000045A
Other languages
English (en)
Inventor
Filippo Pantani
Original Assignee
Pantani Divisione Tubi Srl
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 Pantani Divisione Tubi Srl filed Critical Pantani Divisione Tubi Srl
Priority to ITPI2009A000045A priority Critical patent/IT1393850B1/it
Publication of ITPI20090045A1 publication Critical patent/ITPI20090045A1/it
Application granted granted Critical
Publication of IT1393850B1 publication Critical patent/IT1393850B1/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
    • B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/154—Making multi-wall tubes
    • 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
    • B21D26/051—Deforming double-walled bodies
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
ITPI2009A000045A 2009-04-24 2009-04-24 Macchina e metodo per la realizzazione di tubi a doppia resistenza alla corrosione IT1393850B1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITPI2009A000045A IT1393850B1 (it) 2009-04-24 2009-04-24 Macchina e metodo per la realizzazione di tubi a doppia resistenza alla corrosione

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPI2009A000045A IT1393850B1 (it) 2009-04-24 2009-04-24 Macchina e metodo per la realizzazione di tubi a doppia resistenza alla corrosione

Publications (2)

Publication Number Publication Date
ITPI20090045A1 ITPI20090045A1 (it) 2010-10-25
IT1393850B1 true IT1393850B1 (it) 2012-05-11

Family

ID=43726259

Family Applications (1)

Application Number Title Priority Date Filing Date
ITPI2009A000045A IT1393850B1 (it) 2009-04-24 2009-04-24 Macchina e metodo per la realizzazione di tubi a doppia resistenza alla corrosione

Country Status (1)

Country Link
IT (1) IT1393850B1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202100008924A1 (it) * 2021-04-09 2022-10-09 Ecotube S R L Apparato per la realizzazione di tubi bi-materiale.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57154337A (en) * 1981-03-19 1982-09-24 Kawasaki Heavy Ind Ltd Manufacture device for double-ply pipe
JPS57154336A (en) * 1981-03-19 1982-09-24 Kawasaki Heavy Ind Ltd Production for double-ply pipe
JP3688014B2 (ja) * 1995-06-07 2005-08-24 住友軽金属工業株式会社 金属二重管の製造方法及び装置
ITRA20080010A1 (it) * 2008-03-05 2009-09-06 Be Ca Engineering Societa Coop Metodo e mezzi per la realizzazione di tubi bimetallici.

Also Published As

Publication number Publication date
ITPI20090045A1 (it) 2010-10-25

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