DE69316949D1 - Vorrichtung und Verfahren zum Formen und hydraulischen Lochen eines rohrförmigen Rahmens - Google Patents

Vorrichtung und Verfahren zum Formen und hydraulischen Lochen eines rohrförmigen Rahmens

Info

Publication number
DE69316949D1
DE69316949D1 DE69316949T DE69316949T DE69316949D1 DE 69316949 D1 DE69316949 D1 DE 69316949D1 DE 69316949 T DE69316949 T DE 69316949T DE 69316949 T DE69316949 T DE 69316949T DE 69316949 D1 DE69316949 D1 DE 69316949D1
Authority
DE
Germany
Prior art keywords
forming
tubular frame
hydraulic punching
punching
hydraulic
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69316949T
Other languages
English (en)
Other versions
DE69316949T2 (de
DE69316949T3 (de
Inventor
Ralph E Roper
Gary A Webb
Douglas W Tyger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aquaform Inc
Original Assignee
Aquaform Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25482970&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69316949(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Aquaform Inc filed Critical Aquaform Inc
Application granted granted Critical
Publication of DE69316949D1 publication Critical patent/DE69316949D1/de
Publication of DE69316949T2 publication Critical patent/DE69316949T2/de
Publication of DE69316949T3 publication Critical patent/DE69316949T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • B21D26/035—Deforming tubular bodies including an additional treatment performed by fluid pressure, e.g. perforating
    • 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
    • B21D26/045—Closing or sealing means
    • 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/28—Perforating, i.e. punching holes in tubes or other hollow 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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/006—Feeding elongated articles, such as tubes, bars, or profiles
    • 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
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/15—Bending tubes using mandrels or the like using filling material of indefinite shape, e.g. sand, plastic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/80—Manufacturing procedures
    • B60G2206/81—Shaping
    • B60G2206/8107—Shaping by hydroforming
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49805—Shaping by direct application of fluent pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Coating With Molten Metal (AREA)
  • Body Structure For Vehicles (AREA)
DE69316949T 1992-09-15 1993-09-01 Vorrichtung und Verfahren zum Formen und hydraulischen Lochen eines rohrförmigen Rahmens Expired - Lifetime DE69316949T3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/945,322 US5890387A (en) 1989-08-24 1992-09-15 Apparatus and method for forming and hydropiercing a tubular frame member

Publications (3)

Publication Number Publication Date
DE69316949D1 true DE69316949D1 (de) 1998-03-19
DE69316949T2 DE69316949T2 (de) 1998-06-18
DE69316949T3 DE69316949T3 (de) 2004-10-21

Family

ID=25482970

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69316949T Expired - Lifetime DE69316949T3 (de) 1992-09-15 1993-09-01 Vorrichtung und Verfahren zum Formen und hydraulischen Lochen eines rohrförmigen Rahmens

Country Status (14)

Country Link
US (1) US5890387A (de)
EP (1) EP0588528B2 (de)
JP (1) JPH06292929A (de)
KR (1) KR100292971B1 (de)
AU (2) AU4498793A (de)
CA (1) CA2104826C (de)
DE (1) DE69316949T3 (de)
ES (1) ES2113491T5 (de)
MX (1) MX9305560A (de)
MY (1) MY111593A (de)
PL (1) PL172382B1 (de)
TW (1) TW242585B (de)
VN (1) VN340A1 (de)
ZA (1) ZA936803B (de)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4322063C2 (de) * 1993-07-02 1999-07-15 Schaefer Hydroforming Gmbh Verfahren und Vorrichtung zum Ausschneiden eines Ausschnittes aus einer Wandung eines nach dem Innenhochdruck-Umformverfahren hergestellten Hohlkörpers
US5641176A (en) * 1995-03-31 1997-06-24 Mascotech Tubular Products, Inc. Process of hydroforming tubular suspension and frame components for vehicles
DE19530055B4 (de) * 1995-08-16 2004-08-26 Schuler Hydroforming Gmbh & Co. Kg Verfahren zum Herstellen von doppelwandigen Durchbrechungen in Bauteilen nach dem Innenhochdruck-Umformverfahren
DE19532860A1 (de) * 1995-09-06 1997-03-13 Behr Gmbh & Co Verfahren und Werkzeug zur Herstellung eines einstückigen Sammelrohres
ES2124949T3 (es) * 1995-09-21 1999-02-16 Benteler Werke Ag Procedimiento para fabricar un soporte de eje.
FR2752756B1 (fr) * 1996-08-30 1998-10-09 Gec Alsthom Acb Equipement pour le formage de profiles metalliques
DE19647964C2 (de) 1996-11-20 2000-07-20 Daimler Chrysler Ag Verfahren zur Herstellung von schlitzförmigen Durchbrüchen an Hohlprofilen und eine Vorrichtung zur Durchführung desselben
DE19700180C2 (de) * 1997-01-04 2002-02-07 Bosch Gmbh Robert Wischerteil
US5992197A (en) * 1997-03-28 1999-11-30 The Budd Company Forming technique using discrete heating zones
JP4093717B2 (ja) * 1997-07-18 2008-06-04 コスマ インターナショナル インコーポレイテッド 長円形の断面を有する筒状ブランクのハイドロフォーミング法およびハイドロフォーミング装置
DE19733476C2 (de) * 1997-08-02 1999-08-19 Daimler Chrysler Ag Verfahren zur Herstellung einer montagegerechten Anbringungsstelle an einem Hohlprofil
JP3206505B2 (ja) * 1997-08-06 2001-09-10 住友金属工業株式会社 金属管の液圧バルジ加工方法および液圧バルジ加工装置
US6237382B1 (en) * 1997-08-06 2001-05-29 Sumitomo Metal Industries, Ltd. Method and apparatus for hydroforming metallic tube
SE512902C2 (sv) * 1997-11-20 2000-06-05 Ssab Hardtech Ab Sätt att hydroforma ett ämne
GB9801398D0 (en) 1998-01-22 1998-03-18 Anggard Erik E Chemical compounds
US6006568A (en) * 1998-03-20 1999-12-28 The Budd Company Multi-piece hydroforming tool
DE19829577B4 (de) * 1998-07-02 2005-06-16 Carsten Dipl.-Ing. Binder Verfahren und Vorrichtung zur Herstellung von Teilen mit Hilfe der Innen-Hochdruck-Umformtechnik
DE19833006B4 (de) * 1998-07-22 2004-07-22 Dr. Meleghy Hydroforming Gmbh & Co. Kg Verfahren und Vorrichtung zur Herstellung rohrförmiger gebogener Hohlkörper durch Innenhochdruckumformen
US6032501A (en) * 1999-02-09 2000-03-07 The Budd Company Method of hydroforming multi-lateral members from round tubes
AU723464B3 (en) * 1999-11-12 2000-08-24 Nick Tana Steel fabrication apparatus
DE19955694A1 (de) 1999-11-18 2001-05-23 Alusuisse Tech & Man Ag Verfahren zum Umformen eines Ausgangsprofils o. dgl. Werkstückes sowie Profil dafür
AU2001233534A1 (en) * 2000-02-22 2001-09-03 Cosma International Inc. Hydroforming flush system
US6662611B2 (en) 2000-02-22 2003-12-16 Magna International, Inc. Hydroforming flush system
IT1320503B1 (it) * 2000-06-16 2003-12-10 Iveco Fiat Procedimento per la produzione di assali per veicoli industriali.
US20030181340A1 (en) * 2000-09-22 2003-09-25 Botz Frank K. Lubricants suitable for hydroforming and other metal manipulating applications
DE10115696A1 (de) * 2001-03-29 2002-10-10 Henkel Kgaa Schmierstoffmischung und ihre Verwendung
US6912884B2 (en) * 2001-06-25 2005-07-05 Mohamed T. Gharib Hydroforming process and apparatus for the same
CA2455232A1 (en) * 2001-08-01 2003-02-20 Intier Automotive Inc. Structrural head restraint guide
JP2003126923A (ja) * 2001-10-24 2003-05-08 Honda Motor Co Ltd 管状部材の成形方法
US20040255463A1 (en) * 2003-06-20 2004-12-23 Kiehl Mark W. Method of manufacturing a vehicle frame component by high velocity hydroforming
US7204114B2 (en) * 2003-08-28 2007-04-17 General Motors Corporation Method of progressive hydro-forming of tubular members
DE10358493B4 (de) * 2003-12-13 2006-01-05 Daimlerchrysler Ag Vorrichtung zum Innenhochdruckumformen
KR20080072968A (ko) 2004-02-20 2008-08-07 수미도모 메탈 인더스트리즈, 리미티드 하이드로 폼 성형품, 하이드로 폼 가공 방법 및 그에이용되는 금형
JP4552473B2 (ja) * 2004-03-23 2010-09-29 日産自動車株式会社 座面形成装置および座面形成方法
US7178240B2 (en) * 2004-12-17 2007-02-20 Chan Shen Lo Method for molding bicycle tube
JP4879596B2 (ja) 2005-02-15 2012-02-22 日本精工株式会社 通孔を有する金属製部材の製造方法
US8459077B2 (en) 2005-02-15 2013-06-11 Nsk Ltd. Manufacturing method for metal member with through hole
FR2882281B1 (fr) * 2005-02-24 2007-04-20 Ems Sa Machine d'hydroformage a deux stations de chargement et de preformage
US7266982B1 (en) * 2005-06-10 2007-09-11 Guza David E Hydroforming device and method
US20070169530A1 (en) * 2006-01-26 2007-07-26 Mohamed Gharib Techniques for reducing wall thinning during a hydroforming operation
KR100958151B1 (ko) * 2006-12-22 2010-05-18 혼다 기켄 고교 가부시키가이샤 벌지성형 방법과 장치
CN101754821B (zh) * 2007-07-20 2012-04-18 新日本制铁株式会社 液压成形加工方法
DE102008014213A1 (de) * 2008-03-13 2009-09-17 Schuler Hydroforming Gmbh & Co. Kg Verfahren zum Herstellen von Werkstücken aus einem rohrförmigen Hohlprofilrohling durch Beaufschlagung mit einem hohen Innendruck
JP2010000526A (ja) * 2008-06-20 2010-01-07 Kyoei Seisakusho:Kk 二輪車用ツインタンクレールの製造方法
CN104968952B (zh) 2012-11-08 2018-10-26 德纳汽车系统集团有限责任公司 具有第二形状的液压成形传动轴管
US8826712B1 (en) * 2013-03-15 2014-09-09 Ford Global Technologies, Llc Pressure sequence process for hydro-forming an extruded structural tube
US20150315666A1 (en) 2014-04-30 2015-11-05 Ford Global Technologies, Llc Induction annealing as a method for expanded hydroformed tube formability
US9545657B2 (en) * 2014-06-10 2017-01-17 Ford Global Technologies, Llc Method of hydroforming an extruded aluminum tube with a flat nose corner radius
US9533343B2 (en) * 2014-06-12 2017-01-03 Ford Global Technologies, Llc Aluminum porthole extruded tubing with locating feature
JP6210939B2 (ja) * 2014-06-19 2017-10-11 住友重機械工業株式会社 成形システム
JP6173261B2 (ja) * 2014-06-19 2017-08-02 住友重機械工業株式会社 成形システム
CA2952543C (en) * 2014-06-19 2017-10-17 Sumitomo Heavy Industries, Ltd. Molding system
JP6309480B2 (ja) * 2015-03-31 2018-04-11 住友重機械工業株式会社 成形装置
CN104785603B (zh) * 2015-05-13 2018-07-27 宁波钜智自动化装备有限公司 一种用于内高压成形管件加工的分体式堵头
KR101720668B1 (ko) * 2016-11-15 2017-03-28 두성산업 (주) 금속관용 딤플 가공기
WO2018173575A1 (ja) 2017-03-21 2018-09-27 住友重機械工業株式会社 成形システム及び成形方法
CN107617673B (zh) * 2017-08-23 2019-11-29 宁波金田铜管有限公司 一种三通紫铜管件的机加工设备
CN107695146B (zh) * 2017-09-25 2019-11-29 宁波金田铜管有限公司 一种紫铜过桥弯管成型一体机
KR102266841B1 (ko) * 2017-12-21 2021-06-21 주식회사 엘지화학 열가소성 수지 조성물의 제조방법
US10906080B2 (en) 2018-04-16 2021-02-02 Ford Motor Company System and methods to radially orient extruded tubing for vehicle body component
US11752535B2 (en) * 2019-03-04 2023-09-12 Intelligent Aerospace Manufacturing Technology (Beijing) Co., Ltd. Hot metal gas forming and quenching system and process therefor
CN111482497B (zh) * 2020-06-11 2021-10-08 太仓万乾金属制品有限公司 一种管件钢结构制作管材折弯机及折弯工艺
KR102338089B1 (ko) * 2020-09-22 2021-12-14 태성전기(주) 동파이프 축관 제조장치
KR102403010B1 (ko) * 2021-04-16 2022-05-30 태성전기(주) 동관 자동 확관 및 벤딩장치
CN116984459A (zh) * 2022-03-18 2023-11-03 江苏科森医疗器械有限公司 医用镜管的打凸加工设备

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US203842A (en) * 1878-05-21 Improvement in the methods of bending plumbers traps
US693172A (en) * 1901-04-12 1902-02-11 Stirling Company Method of forming hollow or tubular articles of irregular shape.
US1542983A (en) * 1920-05-18 1925-06-23 Gustave R Thompson Drawn article and method for making the same
US1943560A (en) * 1929-01-25 1934-01-16 Squires John Method of making airplane propeller blades
US2047296A (en) * 1933-07-05 1936-07-14 Squires John Apparatus for forming propeller blades
US2777500A (en) * 1955-03-04 1957-01-15 Flexonics Corp Tube bending apparatus and method
US3136053A (en) * 1960-03-07 1964-06-09 Eastwood Acceptance Corp Method of forming close tolerance tubing
US3105537A (en) * 1960-12-08 1963-10-01 Crutcher Rolfs Cummings Inc Bending pipe
CH385146A (de) * 1961-06-22 1964-12-15 Sulzer Ag Verfahren und Vorrichtung zur kalten Formung von Hohlprofilkörpern
US3220098A (en) * 1962-03-19 1965-11-30 Alfred C Arbogast Method and means for forming tubular fittings with solder rings
US3487668A (en) * 1966-07-12 1970-01-06 Western Electric Co Shaping and forming articles
US3625040A (en) † 1969-08-06 1971-12-07 Koppy Tool Corp Method and apparatus for forming articles from a tubular blank
US3739615A (en) * 1971-06-01 1973-06-19 R Tressel Method of making wrinkle-free thin-walled coiled tubing
NL7116881A (de) * 1971-12-09 1973-06-13
SU549199A1 (ru) * 1975-03-17 1977-03-05 Ленинградский Ордена Ленина Политехнический Институт Им. М.И.Калинина Устройство дл штамповки полых деталей с отводами
DE7514200U (de) † 1975-04-30 1977-07-07 Mannesmannroehren-Werke Ag, 4000 Duesseldorf Vorrichtung zur herstellung eines traegers fuer die motoraufhaengung bei kraftfahrzeugen
US4051704A (en) * 1975-11-19 1977-10-04 Senkichiro Kimura Method for the manufacture of an ornamental head lug of the single unit type for use in bicycles
JPS5577934A (en) * 1978-12-11 1980-06-12 Hitachi Ltd Bending liquid pressure forming method for thin-walled tube
US4238878A (en) * 1979-03-09 1980-12-16 Brooks & Perkins, Incorporated Method and apparatus for forming shroud
DE3004838C2 (de) * 1980-02-09 1984-09-13 Benteler-Werke Ag Werk Neuhaus, 4790 Paderborn Vorrichtung zur Herstellung eines Rohrkörpers mit Querwellen
US4454745A (en) * 1980-07-16 1984-06-19 Standard Tube Canada Limited Process for cold-forming a tube having a thick-walled end portion
JPS583738A (ja) * 1981-06-30 1983-01-10 Sadayuki Kotanino 自動二輪車用リア−フオ−クの製造方法
JPS59130633A (ja) * 1983-01-17 1984-07-27 Masanobu Nakamura 小曲率曲管の製造方法
JPS6082229A (ja) * 1983-10-08 1985-05-10 Mori Tekko Kk バルジ加工方法
GB2162446B (en) * 1984-07-26 1987-06-24 Ti Gas Spares Ltd Components for gas fired appliances
US4662204A (en) * 1985-01-17 1987-05-05 Usui Kokusai Sangyo Kabushiki Kaisha Apparatus for automatically bending metallic tubes
US4567743A (en) * 1985-03-19 1986-02-04 Standard Tube Canada Inc. Method of forming box-section frame members
US4704886A (en) * 1985-04-22 1987-11-10 Aluminum Company Of America Stretch-forming process
US4766756A (en) * 1986-04-28 1988-08-30 Watt Yang Continuous processing machine assembly for bending long rods or tubes
US4827747A (en) * 1986-05-21 1989-05-09 Hitachi, Ltd. Method for producing a bellows with oval cross section and apparatus for carrying out the method
US4763506A (en) * 1987-03-13 1988-08-16 Zeng Jun Lang Automatic tube bending machine
US4829803A (en) * 1987-05-06 1989-05-16 Ti Corporate Services Limited Method of forming box-like frame members
US4744237A (en) * 1987-05-06 1988-05-17 Ti Automotive Division Of Ti Canada Inc. Method of forming box-like frame members
US4759111A (en) * 1987-08-27 1988-07-26 Ti Automotive Division Of Ti Canada Inc. Method of forming reinforced box-selection frame members
CA2023675C (en) * 1989-08-24 2001-07-31 Ralph E. Roper Apparatus and method for forming a tubular frame member
US4989482A (en) * 1989-11-17 1991-02-05 Ti Corporate Services Limited Method and apparatus for punching a hole in sheet material
IT1240233B (it) † 1990-02-02 1993-11-27 Europa Metalli Lmi Procedimento per la realizzazione di elementi monolitici cavi in materiale metallico
DE4017072A1 (de) * 1990-05-26 1991-11-28 Benteler Werke Ag Verfahren zum hydraulischen umformen eines rohrfoermigen hohlkoerpers und vorrichtung zur durchfuehrung des verfahrens
US5070717A (en) * 1991-01-22 1991-12-10 General Motors Corporation Method of forming a tubular member with flange
DE4103083C1 (en) * 1991-02-01 1992-05-27 H.D. Eichelberg & Co Gmbh, 5750 Menden, De Steel pipe branch for IC engine exhaust - is formed by integral, hydrostatically shaped component with inner, longitudinal flanges

Also Published As

Publication number Publication date
ES2113491T3 (es) 1998-05-01
AU3320297A (en) 1997-10-23
DE69316949T2 (de) 1998-06-18
US5890387A (en) 1999-04-06
ES2113491T5 (es) 2004-08-16
CA2104826A1 (en) 1994-03-16
JPH06292929A (ja) 1994-10-21
ZA936803B (en) 1994-04-14
PL300400A1 (en) 1994-03-21
AU4498793A (en) 1994-03-24
TW242585B (de) 1995-03-11
MX9305560A (es) 1994-05-31
MY111593A (en) 2000-09-29
DE69316949T3 (de) 2004-10-21
CA2104826C (en) 2007-05-08
KR940006656A (ko) 1994-04-25
EP0588528B1 (de) 1998-02-11
VN340A1 (en) 1997-04-25
EP0588528A1 (de) 1994-03-23
PL172382B1 (pl) 1997-09-30
KR100292971B1 (ko) 2001-06-15
EP0588528B2 (de) 2004-02-25

Similar Documents

Publication Publication Date Title
DE69316949T3 (de) Vorrichtung und Verfahren zum Formen und hydraulischen Lochen eines rohrförmigen Rahmens
DE59305645D1 (de) Verfahren und vorrichtung zum herstellen eines dreidimensionalen objekts
DE59408364D1 (de) Verfahren und vorrichtung zum herstellen eines dreidimensionalen objekts
DE59504444D1 (de) Verfahren und vorrichtung zum herstellen eines dreidimensionalen objektes
DE59602684D1 (de) Vorrichtung und Verfahren zum Herstellen eines dreidimensionalen Objektes
DE59600002D1 (de) Vorrichtung und Verfahren zum Herstellen eines dreidimensionalen Objektes
DE59702885D1 (de) Vorrichtung und verfahren zum herstellen eines dreidimensionalen objektes
DE69329447D1 (de) Verfahren und Vorrichtung zum Herstellen eines gesicherten Dokuments und zum Überprüfen seiner Echtheit
DE59303989D1 (de) Verfahren und vorrichtung zum beloten eines metallischen wabenkörpers
DE69615114T2 (de) Verfahren und vorrichtung zum formen eines hohlen gegenstandes
DE59101958D1 (de) Verfahren und vorrichtung zum herstellen eines dreidimensionalen objekts.
DE69524496D1 (de) Verfahren und Vorrichtung zum Herstellen eines metallischen Wellrohres
DE69531000T2 (de) Verfahren und vorrichtung zum herstellen einer kontinuierlichen stoffbahn
DE59406295D1 (de) Verfahren und vorrichtung zum herstellen eines längsfalzes
DE69311644T2 (de) Vorrichtung und Verfahren zum Schmieden eines schrägverzahnten Zahnrades
DE59604218D1 (de) Verfahren und Vorrichtung zum Ankuppeln eines Zylinders
DE69327344D1 (de) Verfahren und Vorrichtung zur Pressformung eines rohrförmigen Behälters
DE69217619T2 (de) Verfahren und Vorrichtung zum Herstellen eines Hologramms
DE59500643D1 (de) Verfahren und vorrichtung zum herstellen eines dreidimensionalen objektes
DE59205661D1 (de) Verfahren und Vorrichtung zum Entkeimen eines Produktes
DE4092708T1 (de) Vorrichtung und Verfahren zum Erzeugen eines Einkristalls
DE69214596D1 (de) Verfahren und vorrichtung zum selektiven formen eines blechrandes
ATA115394A (de) Verfahren und vorrichtung zum herstellen eines horizontalfilterbrunnens
DE69415117D1 (de) Verfahren und Vorrichtung zum Wiederdruckgiessen
DE69312746T2 (de) Verfahren und vorrichtung zum herstellen einer strassenmarkierung

Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings