BRPI0418728A - oven brazing process - Google Patents

oven brazing process

Info

Publication number
BRPI0418728A
BRPI0418728A BRPI0418728-8A BRPI0418728A BRPI0418728A BR PI0418728 A BRPI0418728 A BR PI0418728A BR PI0418728 A BRPI0418728 A BR PI0418728A BR PI0418728 A BRPI0418728 A BR PI0418728A
Authority
BR
Brazil
Prior art keywords
brazing process
oven
filler metal
oven brazing
tubular
Prior art date
Application number
BRPI0418728-8A
Other languages
Portuguese (pt)
Inventor
Gropallo
Francesco
Original Assignee
Gropallo Francesco
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 Gropallo Francesco filed Critical Gropallo Francesco
Publication of BRPI0418728A publication Critical patent/BRPI0418728A/en

Links

Classifications

    • 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
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
    • B23K1/0012—Brazing heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/04—Arrangements for sealing elements into header boxes or end plates
    • F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
    • F28F9/18—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/14—Heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0035—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for domestic or space heating, e.g. heating radiators
    • F28D2021/0036—Radiators for drying, e.g. towel radiators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2220/00—Closure means, e.g. end caps on header boxes or plugs on conduits

Abstract

"PROCESSO DE BRASAGEM EM FORNO" A presente invenção refere-se a um processo de brasagem em um forno, para partes metálicas das quais pelo menos uma delas é tubular (3), compreendendo o posicionamento do metal de enchimento (5, 6, 18) preferencialmente em um formato pré-formado no interior da dita parte tubular e sucessivo reaquecimento no interior do forno, para induzir a fusão do metal de enchimento e a obtenção de uma junta. O processo é particularmente adequado para a construção de radiadores do tipo "cabide de toalha".The present invention relates to a brazing process in an oven for metal parts of which at least one of them is tubular (3) comprising the positioning of the filler metal (5, 6, 18 ) preferably in a preformed shape within said tubular portion and successively reheating inside the furnace to induce melting of the filler metal and obtaining a joint. The process is particularly suited for the construction of towel hanger radiators.

BRPI0418728-8A 2004-04-22 2004-04-22 oven brazing process BRPI0418728A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2004/050590 WO2005102579A1 (en) 2004-04-22 2004-04-22 Furnace brazing process

Publications (1)

Publication Number Publication Date
BRPI0418728A true BRPI0418728A (en) 2007-09-11

Family

ID=34957503

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0418728-8A BRPI0418728A (en) 2004-04-22 2004-04-22 oven brazing process

Country Status (6)

Country Link
JP (1) JP2007533466A (en)
AU (1) AU2004318635A1 (en)
BR (1) BRPI0418728A (en)
CA (1) CA2564514A1 (en)
MX (1) MXPA06012270A (en)
WO (1) WO2005102579A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20080357A1 (en) * 2008-06-06 2009-12-07 Valter Lolli METHOD FOR THE APPLICATION OF A CLOSING PLATE ALL END OF A TUBULAR ELEMENT
KR101151569B1 (en) * 2009-10-26 2012-05-31 주식회사 경동나비엔 Welding method of stainless steel
ITVI20100187A1 (en) * 2010-07-06 2012-01-07 C P S Snc Di Perin E & S PAIR OF THE TABLE ON THE EDGE OF AN OPENING OPENED IN A TUBULAR ELEMENT.
ITBO20110676A1 (en) * 2011-11-28 2013-05-29 Valter Lolli CLOSING PLATE FOR TUBULAR ELEMENTS AND A METHOD OF REALIZING IT
JP6530235B2 (en) * 2015-05-19 2019-06-12 サンデンホールディングス株式会社 Heat exchanger and method of manufacturing the same
CN113510417A (en) * 2021-08-26 2021-10-19 江西艾芬达暖通科技股份有限公司 Automatic welding equipment for drying towel rack

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04288491A (en) * 1991-03-15 1992-10-13 Showa Alum Corp Metallic heat exchanger
IT1262824B (en) * 1993-03-12 1996-07-04 Silvano Becchi HEATER RADIATOR IN WELDED METAL TUBES, AND PROCEDURE FOR THE INDUSTRIAL PRODUCTION OF THE SAME.
AT405149B (en) * 1995-02-06 1999-05-25 Vaillant Gmbh METHOD FOR ATTACHING A CORROSION-RESISTANT CONNECTOR
JP3572862B2 (en) * 1997-04-17 2004-10-06 三菱アルミニウム株式会社 Heat exchanger excellent in corrosion resistance and method for producing the same
JPH1183379A (en) * 1997-09-16 1999-03-26 Zexel Corp Heat exchanger
DE19823635A1 (en) * 1998-05-27 1999-12-02 Thermo Technik Holding Ag Reut Fabrication of radiator for bathrooms
JP2001129658A (en) * 1999-11-02 2001-05-15 Zexel Valeo Climate Control Corp Heat exchanger amd brazing method
ITMI20022630A1 (en) * 2002-12-12 2004-06-13 Consulnet Italia S R L OVEN BRAZING PROCESS

Also Published As

Publication number Publication date
AU2004318635A1 (en) 2005-11-03
JP2007533466A (en) 2007-11-22
CA2564514A1 (en) 2005-11-03
MXPA06012270A (en) 2007-04-30
WO2005102579A1 (en) 2005-11-03

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 3A ANUIDADE

B08H Application fees: decision cancelled

Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 2082 DE 30/11/2010.

B07A Technical examination (opinion): publication of technical examination (opinion)
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: CONFORME ARTIGO 10O DA RESOLUCAO 124/06, CABE SER ARQUIVADO REFERENTE AO NAO RECOLHIMENTO DA 8A ANUIDADE.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2162 DE 12/06/2012.