BR0111978A - Processo para produzir conexões de pressão, dispositivo para produzir conexões de pressão, e, conexão de pressão feita de aço especial - Google Patents

Processo para produzir conexões de pressão, dispositivo para produzir conexões de pressão, e, conexão de pressão feita de aço especial

Info

Publication number
BR0111978A
BR0111978A BR0111978-8A BR0111978A BR0111978A BR 0111978 A BR0111978 A BR 0111978A BR 0111978 A BR0111978 A BR 0111978A BR 0111978 A BR0111978 A BR 0111978A
Authority
BR
Brazil
Prior art keywords
fittings
pressure
producing
producing pressure
special steel
Prior art date
Application number
BR0111978-8A
Other languages
English (en)
Other versions
BR0111978B1 (pt
Original Assignee
Witzig & Frank Gmbh
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 Witzig & Frank Gmbh filed Critical Witzig & Frank Gmbh
Publication of BR0111978A publication Critical patent/BR0111978A/pt
Publication of BR0111978B1 publication Critical patent/BR0111978B1/pt

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
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/02—Enlarging
    • 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
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • 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
    • B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
    • B21D17/02—Forming single grooves in sheet metal or tubular or hollow articles by pressing
    • 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
    • B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
    • B21D17/04—Forming single grooves in sheet metal or tubular or hollow articles by rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Automatic Assembly (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Clamps And Clips (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

"PROCESSO PARA PRODUZIR CONEXõES DE PRESSãO, DISPOSITIVO PARA PRODUZIR CONEXõES DE PRESSãO, E, CONEXãO DE PRESSãO FEITA DE AçO ESPECIAL". A invenção diz respeito a um método para produzir conexões de pressão de aço inoxidável (2) em praticamente apenas uma operação de usinagem, compreendendo duas etapas, as quais podem ser realizadas simultaneamente ou consecutivamente. A peça em bruto (3) é cortada em comprimentos e alargada e recalcada em uma ferramenta de usinagem (5) a fim de formar as áreas de união de tubos desejadas. O método é caracterizado pela sua confiabilidade na produção de conexões de pressão de aço inoxidável (2). Outros metais resistentes à pressão e tenazes podem ser usados. O método é especialmente adequado para combinação com uma etapa de laminação subseq³ente ou etapa de abrasão na produção de conexões de pressão (2) feitas de aço inoxidável soldado.
BRPI0111978-8A 2000-06-30 2001-05-16 processo para produzir conexÕes de pressço, e, dispositivo para produzir conexÕes de pressço feitas de aÇo especial. BR0111978B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10031989A DE10031989B4 (de) 2000-06-30 2000-06-30 Verfahren und Vorrichtung zur Herstellung von Pressfittings aus Stahl, insbesondere Edelstahl
PCT/EP2001/005547 WO2002002255A1 (de) 2000-06-30 2001-05-16 Verfahren und vorrichtung zur herstellung von pressfittings aus stahl, insbesondere edelstahl

Publications (2)

Publication Number Publication Date
BR0111978A true BR0111978A (pt) 2003-07-01
BR0111978B1 BR0111978B1 (pt) 2008-11-18

Family

ID=7647413

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0111978-8A BR0111978B1 (pt) 2000-06-30 2001-05-16 processo para produzir conexÕes de pressço, e, dispositivo para produzir conexÕes de pressço feitas de aÇo especial.

Country Status (13)

Country Link
US (1) US6843096B2 (pt)
EP (1) EP1294501B1 (pt)
JP (1) JP2004501773A (pt)
CN (1) CN1208145C (pt)
AT (1) ATE301513T1 (pt)
BR (1) BR0111978B1 (pt)
CZ (1) CZ20024128A3 (pt)
DE (2) DE10031989B4 (pt)
DK (1) DK1294501T3 (pt)
ES (1) ES2247111T3 (pt)
PT (1) PT1294501E (pt)
SK (1) SK286457B6 (pt)
WO (1) WO2002002255A1 (pt)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10320106A1 (de) * 2003-05-05 2004-12-09 Carl Froh Gmbh Gasführungsrohr aus Metall für Luftsäcke von Kraftwagen und Verfahren zu dessen Herstellung
EP1689539B1 (de) 2003-11-28 2011-06-29 MAG IAS GmbH Verfahren zur herstellung einer muffe an einem rohr und vorrichtung zur herstellung dieser muffe
US20110124421A1 (en) * 2003-12-03 2011-05-26 Christine Kienhofer Method for producing a tubular drive shaft, in particular a cardan shaft for a motor vehicle
US20070251684A1 (en) * 2006-04-27 2007-11-01 Burnham Services, Inc. Watertube and Method of Making and Assembling Same within a Boiler or Heat Exchanger
US20100071635A1 (en) * 2006-04-27 2010-03-25 Burnham Holdings, Inc. Watertube and method of making and assembling same within a boiler or heat exchanger
EP2018915A4 (en) * 2006-05-15 2013-03-13 Komatsu Mfg Co Ltd EXPANSION MOLDING METHOD AND EXPANSION MOLDING DIPOSITIVE FOR STEEL TUBE
JP4941054B2 (ja) 2007-03-30 2012-05-30 住友金属工業株式会社 継目無ベンド管の製造方法並びに溶接継手及びその製造方法
DE102007024357B3 (de) 2007-05-24 2008-10-09 Witzig & Frank Gmbh Verfahren und Vorrichtung zur Herstellung von Rohranschlüssen
US7987690B2 (en) * 2008-01-04 2011-08-02 Cerro Flow Products Llc Fluid conduits with integral end fittings and associated methods of manufacture and use
US7942456B2 (en) * 2008-01-04 2011-05-17 Cerro Flow Products, Inc. Fluid conduits with integral end fittings and associated methods of manufacture and use
DE102009007303B4 (de) * 2009-02-03 2023-05-04 Viega Technology Gmbh & Co. Kg Fitting für dickwandige Rohre
US20100313828A1 (en) * 2009-06-12 2010-12-16 Burnham Services, Inc. Watertube, Header and Watertube Assembly, Boiler having the Assembly, and Method of Assembling Same
DE102009044279B4 (de) * 2009-10-16 2013-11-21 Mag Europe Gmbh Verfahren zur Herstellung eines Wandanschlussstücks und zugehöriges Wandanschlussstück
US20110220321A1 (en) * 2010-02-25 2011-09-15 Kevin Bryan Hawthorne Geothermal tank vault with transition fittings
KR101355043B1 (ko) * 2010-07-22 2014-02-04 나고야 기켄 고교 가부시키가이샤 호스용 구금의 제조 방법
CN102371469A (zh) * 2010-08-17 2012-03-14 龙泰兴业有限公司 跳床套管的加工方法
EP2428289B1 (en) * 2010-09-08 2013-04-03 Crowntec Fitness MFG., Ltd. Method of fabricating sleeves for trampolines
CN101972791B (zh) * 2010-10-18 2014-07-16 宁波市华涛不锈钢管材有限公司 薄壁不锈钢三通管件冷压成形装置及成形方法
ES2653697T3 (es) 2010-12-02 2018-02-08 Victaulic Company Elemento de tubería con superficie de apoyo, ranura y reborde y procedimientos y dispositivos para su fabricación
CN102950217B (zh) * 2011-08-29 2015-08-12 珠海格力电器股份有限公司 异型管端的成型方法及所用的异型夹模模具
US9038428B2 (en) 2011-09-02 2015-05-26 Victaulic Company Spin forming method
JP2013244506A (ja) * 2012-05-25 2013-12-09 Hitachi Automotive Systems Ltd チューブの加工装置及び加工方法
US9199295B2 (en) * 2012-09-10 2015-12-01 The Boeing Company Roller swage method and apparatus
JP2014069210A (ja) * 2012-09-28 2014-04-21 Hitachi Automotive Systems Ltd チューブの加工方法及び緩衝器
CN103990657B (zh) * 2014-05-29 2015-11-25 江阴市扬子管件有限公司 90度直段墩粗增厚弯管成型法
US9551445B2 (en) 2014-06-09 2017-01-24 Cooper Technologies Company Conduit receivers
US10302230B2 (en) 2014-06-09 2019-05-28 Eaton Intelligent Power Limited Field serviceable conduit receivers
DE102017102139B3 (de) * 2017-02-03 2018-03-29 Benteler Automobiltechnik Gmbh Umformwerkzeug zur Herstellung eines Hohlbauteils sowie Verfahren zur Herstellung eines Umformbauteils
US11088515B2 (en) 2017-08-31 2021-08-10 Eaton Intelligent Power Limited Press fitting for electrical conduit
US11398719B2 (en) 2019-04-30 2022-07-26 Eaton Intelligent Power Limited Press fit condulet devices, assemblies systems and methods for electrical raceway fabrication
CN113399491B (zh) * 2021-06-03 2022-06-21 浙江长兴和良智能装备有限公司 一种多工位式管端挤鼓成型设备、系统及复合模具组件
EP4316682A1 (en) 2022-08-04 2024-02-07 Gnutti Transfer S.p.A. Apparatus for mechanical beading machining and corresponding transfer machine comprising said apparatus

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE582238C (de) 1928-11-14 1933-10-05 Ver Stahlwerke Akt Ges Verfahren zum Erzeugen von Doppelboerdeln aus der Wand von Rohren durch axialen Druck auf die Rohrstirnseite
US1791887A (en) * 1929-06-01 1931-02-10 Nat Tube Co Apparatus for expanding pipe ends
US3122830A (en) * 1959-06-08 1964-03-03 Lockheed Aircraft Corp Method for forming an integral flange on a metal tube
US3230754A (en) * 1961-12-28 1966-01-25 Alfred C Arbogast Means for forming tube fittings
US3220098A (en) * 1962-03-19 1965-11-30 Alfred C Arbogast Method and means for forming tubular fittings with solder rings
DE2110758A1 (de) 1971-03-06 1972-09-21 Pilag Engineering Ltd Verfahren zur Herstellung einer Kupplungshuelse
JPS5273168A (en) * 1975-12-15 1977-06-18 Shinwa Baruji Kk Method of producing couplings
JPS6026618A (ja) * 1983-07-22 1985-02-09 Nippon Yakin Kogyo Co Ltd フエライト系ステンレス冷間圧延鋼帯板の焼鈍方法
IT1191835B (it) 1986-06-30 1988-03-23 Enrico Sebastiani Procedimento e relativa apparecchiatura per produrre a freddo sagomatura di vario tipo su tubi o raccordi e prodotti cosi' ottenuti
JPH0216229U (pt) * 1988-07-08 1990-02-01
EP0361630B1 (de) * 1988-09-30 1992-06-10 MANNESMANN Aktiengesellschaft Verfahren und Vorrichtung und Pressfitting zur Herstellung einer unlösbaren, dichten Verbindung von Rohren
DE4004008C1 (pt) 1990-02-09 1990-11-29 Metallwarenfabrik Schelklingen Gmbh, 7933 Schelklingen, De
DE4410146C2 (de) * 1993-10-23 2000-06-15 Witzig & Frank Gmbh Vorrichtung zur Herstellung von Pressfittings
JP3620114B2 (ja) * 1995-09-20 2005-02-16 株式会社デンソー パイプ加工方法

Also Published As

Publication number Publication date
EP1294501A1 (de) 2003-03-26
PT1294501E (pt) 2005-11-30
CN1208145C (zh) 2005-06-29
US6843096B2 (en) 2005-01-18
DE10031989A1 (de) 2002-01-17
DK1294501T3 (da) 2005-11-28
CN1438923A (zh) 2003-08-27
ES2247111T3 (es) 2006-03-01
BR0111978B1 (pt) 2008-11-18
SK18012002A3 (sk) 2003-09-11
CZ20024128A3 (cs) 2003-09-17
EP1294501B1 (de) 2005-08-10
DE50107057D1 (de) 2005-09-15
ATE301513T1 (de) 2005-08-15
US20040003645A1 (en) 2004-01-08
WO2002002255A1 (de) 2002-01-10
SK286457B6 (sk) 2008-10-07
JP2004501773A (ja) 2004-01-22
DE10031989B4 (de) 2007-08-16

Similar Documents

Publication Publication Date Title
BR0111978A (pt) Processo para produzir conexões de pressão, dispositivo para produzir conexões de pressão, e, conexão de pressão feita de aço especial
MY169592A (en) Expanding die and method of shaping containers
BR9913151A (pt) Método para hidrofomação de membros tubulares
PL2012947T3 (pl) Sposób i urządzenie do wytwarzania półskorup o małym sprężynowaniu
UA88573C2 (ru) Способ изготовления холоднотянутой прецизионной стальной трубы
ATE231039T1 (de) Fluidform
CN105665577A (zh) 一种复杂结构冷气导管成形方法及工艺装置
BR0205838B1 (pt) processo para alargar corpos de lata.
WO2002081119A8 (en) A cold rolling method and apparatus for forming annular pieces
WO2007067303A3 (en) Method of forming a part
CN104971963A (zh) 一种板材锻造工艺
CN206632192U (zh) 一种预冲刀头及冲裁装置和料片
CA2505095A1 (en) Method of forming hydroformed member with opening
AU2002226308A1 (en) Method for producing dnda
NZ501993A (en) Cold-forming process and apparatus
CN205183463U (zh) 一种切边无废料成型装置
AU2001273931A1 (en) Device and method for producing a catalyst with a monolith having a polygonal cross-section
WO2005046898A3 (de) Werkzeug und verfahren zum schneiden eines hohlprofils
ATE399608T1 (de) Verfahren zum miteinanderverriegeln von abgasvorrichtungskomponenten
DE502004008713D1 (de) Folgeverbundwerkzeug zur herstellung strukturierter folien
WO2006093711A3 (en) Kiss cut die and method
CN200998749Y (zh) 生产异型截面管的液压胀形设备
DE50101333D1 (de) Verfahren und vorrichtung zur hochdruckumformung
ATE417683T1 (de) Verfahren und vorrichtung zum blechformen und härten
AU2001264472A1 (en) A product and a method of manufacturing tubular products by exposing a tubular blank to inner pressure

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/05/2001, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 10A E 11A ANUIDADE(S), CONFORME ART. 87 DA LPI.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 10A E 11A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.