CO4480697A1 - METHOD OF FORMATION OF METALLIC TUBE WITH SEAM - Google Patents

METHOD OF FORMATION OF METALLIC TUBE WITH SEAM

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Publication number
CO4480697A1
CO4480697A1 CO94027328A CO94027328A CO4480697A1 CO 4480697 A1 CO4480697 A1 CO 4480697A1 CO 94027328 A CO94027328 A CO 94027328A CO 94027328 A CO94027328 A CO 94027328A CO 4480697 A1 CO4480697 A1 CO 4480697A1
Authority
CO
Colombia
Prior art keywords
metallic
tape
tube
coating
forming
Prior art date
Application number
CO94027328A
Other languages
Spanish (es)
Inventor
Theodore H Krengel
John J Borzym
Charles A Willetts
Original Assignee
Idod Trust
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 Idod Trust filed Critical Idod Trust
Priority to CO94027328A priority Critical patent/CO4480697A1/en
Publication of CO4480697A1 publication Critical patent/CO4480697A1/en

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Landscapes

  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

METODO DE FORMACION DE UN TUBO METALICO CON COSTURA QUE TIENE UN REVESTIMIENTO METALICO A PAR- TIR DE UNA CINTA METALICA RELATIVAMENTE LISA QUE SE MUEVE CONTINUAMENTE, QUE COMPRENDE LAS SIGUIEN- TES ETAPAS REALIZADAS EN SECUENCIA: a) APLICAR UN REVESTIMIENTO METALICO A AL MENOS UNA SUPERFICIE LATERAL DE DICHA CINTA METALICA, SIENDO SELECCIONADO DICHO REVESTIMIENTO DEL GRUPO QUE CONSTA DE CINC, ALUMINIO Y SUS ALEACIONES; b) FORMAR DICHA CINTA EN UNA CINTA EN FORMA DE TU- BO QUE TIENE BORDES LATERALES ESPACIADOS ADYACEN- TES OPUESTOS; c) CALENTAR Y SOLDAR INTEGRALMENTE DICHOS BORDES ADYACENTES DE DICHA CINTA PARA FORMAR UN TUBO QUE TIENE UNA COSTURA SOLDADA Y COLOCAR DICHA COSTURA EN UNA PORCION INFERIOR DE DICHO TUBO; Y d) RECALENTAR AL MENOS DICHA PORCION INFEIROR DE DICHO TUBO A LA TEMPERATURA DE FUSION DE DICHO RE- VESTIMIENTO METALICO, FLUYENDO DESPUES DICHO RE- VESTIMIENTO METALICO HACIA ABAJO SOBRE DICHA COS- TURA CUBRIENDOLA. METODO DE FORMACION DE UN TUBO METALICO CON COSTURA QUE TIENE UN REVESTIMIENTO METALICO PRO- TECTOR A PARTIR DE UNA CINTA METALICA CONTINUA; QUE COMPRENDE LAS SIGUIENTES ETAPAS REALIZADAS EN SECUENCIA: a) APLICAR UN REVESTIMIENTO A AL MENOS UNA SUPER- FICIE LATERAL DE DICHA CINTA CON UN REVESTIMIENTO METALICO PROTECTOR, TENIENDO DICHO REVESTIMIENTO METALICO UNA TEMPERATURA DE FUSION SUBSTANCIALMEN- TE INFERIOR A LA TEMPERATURA DE FUSION DE DICHA CINTA; ***** PENDIENTE HOJA NUMERO 2 Y 3 EXTRACTO ***METHOD OF FORMING A METALLIC SEAMED TUBE THAT HAS A METALLIC LINING FROM A RELATIVELY SMOOTH METALLIC TAPE THAT CONTINUOUSLY MOVES, WHICH INCLUDES THE FOLLOWING STAGES PERFORMED IN A SEVENTH METAL: SIDE SURFACE OF SUCH METALLIC TAPE, BEING SELECTED SUCH CLADDING OF THE GROUP CONSISTING OF ZINC, ALUMINUM AND ITS ALLOYS; b) FORMING SUCH A TAPE IN A TUBE-SHAPED TAPE THAT HAS OPPOSED SIDE EDGES OPPOSING ADJACENT; c) INTEGRALLY HEATING AND WELDING THESE ADJACENT EDGES OF SUCH TAPE TO FORM A TUBE THAT HAS A WELDED SEAM AND PLACE SUCH SEAM IN A BOTTOM PORTION OF SUCH TUBE; AND d) REHEAT AT LEAST SUCH A LOWER PORTION OF SUCH TUBE TO THE FUSING TEMPERATURE OF SUCH METALLIC COATING, THEN FLOWING DOWN SUCH METALLIC COATING DOWN ON SUCH COVERING SCOPE. METHOD OF FORMING A SEAMED METAL TUBE WITH A PROTECTIVE METALLIC LINING FROM A CONTINUOUS METALLIC TAPE; WHICH INCLUDES THE FOLLOWING STAGES PERFORMED IN SEQUENCE: a) APPLY A COATING TO AT LEAST ONE SIDE SURFACE OF SUCH TAPE WITH A METALLIC PROTECTIVE COATING, HAVING SUCH A METALLIC TEMPERATURE OF DIFFERENT FUSION AESTHETIC SUBSTANCE HEADBAND; ***** PENDING LEAF NUMBER 2 AND 3 EXTRACT ***

CO94027328A 1994-06-23 1994-06-23 METHOD OF FORMATION OF METALLIC TUBE WITH SEAM CO4480697A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CO94027328A CO4480697A1 (en) 1994-06-23 1994-06-23 METHOD OF FORMATION OF METALLIC TUBE WITH SEAM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CO94027328A CO4480697A1 (en) 1994-06-23 1994-06-23 METHOD OF FORMATION OF METALLIC TUBE WITH SEAM

Publications (1)

Publication Number Publication Date
CO4480697A1 true CO4480697A1 (en) 1997-07-09

Family

ID=40929720

Family Applications (1)

Application Number Title Priority Date Filing Date
CO94027328A CO4480697A1 (en) 1994-06-23 1994-06-23 METHOD OF FORMATION OF METALLIC TUBE WITH SEAM

Country Status (1)

Country Link
CO (1) CO4480697A1 (en)

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