IT1395349B1 - Metodo per la realizzazione di un tubo bimetallico e relativo tubo bimetallico cosi' ottenuto - Google Patents

Metodo per la realizzazione di un tubo bimetallico e relativo tubo bimetallico cosi' ottenuto

Info

Publication number
IT1395349B1
IT1395349B1 ITMI2009A000962A ITMI20090962A IT1395349B1 IT 1395349 B1 IT1395349 B1 IT 1395349B1 IT MI2009A000962 A ITMI2009A000962 A IT MI2009A000962A IT MI20090962 A ITMI20090962 A IT MI20090962A IT 1395349 B1 IT1395349 B1 IT 1395349B1
Authority
IT
Italy
Prior art keywords
tube
realization
bimetal
bimetallic
bimetallic tube
Prior art date
Application number
ITMI2009A000962A
Other languages
English (en)
Inventor
Carlo Colombo
Original Assignee
Sitindustrie Tubes & Pipes Spa
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 Sitindustrie Tubes & Pipes Spa filed Critical Sitindustrie Tubes & Pipes Spa
Priority to ITMI2009A000962A priority Critical patent/IT1395349B1/it
Publication of ITMI20090962A1 publication Critical patent/ITMI20090962A1/it
Application granted granted Critical
Publication of IT1395349B1 publication Critical patent/IT1395349B1/it

Links

Classifications

    • 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
    • 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
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/09—Making tubes with welded or soldered seams of coated strip material ; 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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
    • B21D5/015—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments for making tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/025—Seam welding; Backing means; Inserts for rectilinear seams
    • B23K9/0253—Seam welding; Backing means; Inserts for rectilinear seams for the longitudinal seam of tubes
ITMI2009A000962A 2009-05-29 2009-05-29 Metodo per la realizzazione di un tubo bimetallico e relativo tubo bimetallico cosi' ottenuto IT1395349B1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITMI2009A000962A IT1395349B1 (it) 2009-05-29 2009-05-29 Metodo per la realizzazione di un tubo bimetallico e relativo tubo bimetallico cosi' ottenuto

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2009A000962A IT1395349B1 (it) 2009-05-29 2009-05-29 Metodo per la realizzazione di un tubo bimetallico e relativo tubo bimetallico cosi' ottenuto

Publications (2)

Publication Number Publication Date
ITMI20090962A1 ITMI20090962A1 (it) 2010-11-30
IT1395349B1 true IT1395349B1 (it) 2012-09-14

Family

ID=42077726

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2009A000962A IT1395349B1 (it) 2009-05-29 2009-05-29 Metodo per la realizzazione di un tubo bimetallico e relativo tubo bimetallico cosi' ottenuto

Country Status (1)

Country Link
IT (1) IT1395349B1 (it)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1363160A (en) * 1920-07-03 1920-12-21 Jr Thomas E Murray Method of inclosing tubes within tubes
US3354286A (en) * 1963-08-26 1967-11-21 Walker Mfg Co Exhaust system conduit
JPS58154488A (ja) * 1982-03-08 1983-09-13 Kobe Steel Ltd クラツド鋼管の製造方法
ES2308586T3 (es) * 2004-12-21 2008-12-01 Bergrohr Gmbh Siegen Procedimiento para la fabricacion de un tubo multicapa.

Also Published As

Publication number Publication date
ITMI20090962A1 (it) 2010-11-30

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