EP2125264B1 - Verfahren und vorrichtung zum tiefziehen von rohlingen aus blechmaterial zu flanschlosen formlingen - Google Patents

Verfahren und vorrichtung zum tiefziehen von rohlingen aus blechmaterial zu flanschlosen formlingen Download PDF

Info

Publication number
EP2125264B1
EP2125264B1 EP07856204A EP07856204A EP2125264B1 EP 2125264 B1 EP2125264 B1 EP 2125264B1 EP 07856204 A EP07856204 A EP 07856204A EP 07856204 A EP07856204 A EP 07856204A EP 2125264 B1 EP2125264 B1 EP 2125264B1
Authority
EP
European Patent Office
Prior art keywords
blanks
chamber
flangeless
piston
holder
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.)
Active
Application number
EP07856204A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2125264A1 (de
Inventor
Thomas Haar
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.)
Saeta GmbH and Co KG
Original Assignee
Saeta GmbH and Co KG
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=39149212&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2125264(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Saeta GmbH and Co KG filed Critical Saeta GmbH and Co KG
Priority to PL07856204T priority Critical patent/PL2125264T3/pl
Publication of EP2125264A1 publication Critical patent/EP2125264A1/de
Application granted granted Critical
Publication of EP2125264B1 publication Critical patent/EP2125264B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/10—Devices controlling or operating blank holders independently, or in conjunction with dies
    • B21D24/14—Devices controlling or operating blank holders independently, or in conjunction with dies pneumatically or hydraulically
    • 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/22—Deep-drawing with devices for holding the edge of the blanks

Definitions

  • the invention relates to a drawing tool for the deep drawing of blanks made of sheet metal material, which is coated with paint or film material, to flangeless moldings according to claim 1.
  • Lids for containers are usually made by deep-drawing blanks punched from sheets in a deep-drawing die, thereby forming approximately cup-shaped blanks having a top and a skirt portion. Naturally, this leads to a compression of the material in the edge portion due to the reduction of the diameter. Since the material used, in particular steel or aluminum, has a given texture, such deep-drawing operation results in the formation of smaller projections on the free edge. It form so-called ears from (earing).
  • lids for containers that absorb sensitive material or that are filled with korrosions expedindem content it is known to paint the inside of such cover or to provide with any other coating, for example, with foil material.
  • the coating already takes place on the sheet metal material, ie on the sheet metal strip or the sheet metal plates to be punched. This form on the cylindrical or flangeless edge of the deep-drawn lid fine lint or hair-like structures, which are considered to be extremely disadvantageous.
  • the lid within recently heavily contaminate the tool.
  • they can contaminate the contents of a container during the subsequent use of the lid.
  • a typical deep-drawing tool for deep-drawing of flat blanks for the purpose of forming lids provides a drawing bell and a drawing core around which the drawing bell forms the cup-shaped molding. Because of the diameter reduction already described, wrinkles can form on the edge. Therefore, such a Tiefziehtechnikzeng provides a so-called fold holder, which applies under spring force against the edge region. Here, the inside of the edge region lies on the fold holder and thus against the paint or film layer. It has been assumed in the art that the breaking of the material at the end of the stamping process, which is inevitable in particular on harder sheet metal, is the cause of the fraying layer.
  • a spring device for a pleat holder of a drawing tool has become known with which the force of the pleat holder is reduced to the flange of the molding as the deep-drawing process progresses.
  • the surface pressure between the fold holder and the molded article increases with increasing force on the fold holder with increasing force, because the surface of the edge region of the molding cooperating with the fold holder becomes progressively smaller.
  • the surface pressure should be kept approximately the same in the known case.
  • EP-A-0 595 417 For example, there has been known a drawing tool for deep drawing of blanks, comprising a pulling bell, a pulling core, a fold holder or a pneumatic spring which applies a spring force to the fold holder.
  • the invention has for its object to provide an apparatus for deep drawing of flat blanks to cup-shaped, flangeless moldings, wherein the blanks are stamped from painted or sheet material coated with sheet material to create, in which the formation of enamel hairs and similar phenomena is avoided.
  • the spring force on the fold holder is reduced spontaneously to essentially zero.
  • the device according to the invention is based on the knowledge that during the blanking of the blanks from the sheet material lacquer or foil in the edge region is detached from the base material.
  • the blanking of the blanks takes place either in advance or simultaneously with the deep drawing by the Tiefziehglocke accomplished the punching process.
  • the pleat holder comes into contact with this detached edge region of the coating and causes no "chewing effect" at the moment in which the sheet to be drawn leaves the pleat holder. This causes in this way a more or less strong destruction of this detached edge region, which leads to the formation of paint hair already mentioned several times.
  • the spring force on the pen holder is made substantially zero, and indeed within a very short time, in e.g. Milliseconds.
  • the time at which the spring force is eliminated at the fold holder will be determined by the position of the fold holder or the bell. It is understood that this position depends on the geometry of the molded article to be produced.
  • the spring force at the pleat holder by a pneumatic force, for example by a gas cushion closed by a piston, which in turn abuts the pleat holder via suitable force transfer means.
  • the gas cushion is vented to the atmosphere when the spring force is to be eliminated.
  • the spring force is successively reduced during the drawing process to achieve approximately constant surface pressure between the fold holder and edge molding.
  • the spring force is allowed to increase linearly during the drawing process until spontaneous omission. This is automatically the case when the volume of a gas cushion during the drawing process is continuously reduced.
  • the surface pressures are increased during the drawing process, but this partially compensates for the phenomenon that with increasing deformation of the edge region of this thicker and thus a higher spring force is required to counteract the formation of wrinkles.
  • the pneumatic spring is formed by a gas volume in a chamber which is closed by a piston.
  • the piston in turn acts via force transfer elements on the pleat holder, and the chamber is associated with a vent valve, which is actuated when the piston has reached a predetermined lower position, whereby the chamber is vented abruptly.
  • the vent valve, a rod or a lever may be assigned, which is arranged in the chamber and actuated by the piston.
  • a pressure source is provided which is connectable via a vent valve with the chamber.
  • a control device actuates the vent valve after completion of the drawing process. As a result, the piston and the pleat holder are automatically adjusted to an upper position and are ready for the next drawing process.
  • a not necessarily circular blank 10 in FIG. 1 consists of a base material 12 and a coating 14.
  • the base material is for example made of steel or aluminum sheet.
  • the coating 14 is a paint, a plastic film or the like.
  • At 16 it is shown how the coating on the edge of the blank has detached from the base material 12. Such a process occurs during the blanking of the blank 10 from the coated sheet material.
  • thermoforming tool after FIG. 2 has a cylindrical pulling core 18, for example, a cylindrical annular bell 20 and an annular disk-shaped fold holder 22.
  • a cylindrical pulling core 18 is stationary, for example, while the pulling bell 20 by means of a suitable Pressing device, for example, a plunger of an eccentric press is coupled.
  • the pleat holder 22 is in contact at the bottom with power transmission elements 24, which are part of a spring device.
  • the force acting on the force transmission elements 24 spring forces are in FIG. 2 indicated at 26.
  • FIG. 2 is indicated how the blank 10 is deep-drawn by the edge region by means of the drawing bell 20 is increasingly formed around the draw core 18 around.
  • the fold holder 22 abuts against the "inside" of the molding and prevents the formation of wrinkles in the edge region because of the reduction in the diameter of the material. Structure and function of such a drawing tool are well known.
  • FIG. 3 are the power transmission elements 24 after FIG. 2 can be seen, which cooperate with a piston 28 which sits sealed in a cylindrical chamber 30.
  • the chamber 30 is filled with gas, for example air, preferably under a predetermined pressure. If the fold holder 22 after FIG. 2 moves downward during the drawing operation, the piston 28 moves into the chamber 30 and compresses the gas cushion, whereby the spring force at the fold holder 22 increases approximately linearly.
  • FIG. 4 indicated by a characteristic curve 32, in which the spring force is indicated as a function of the travel of the piston 28 and the fold holder 22.
  • a characteristic 34 would be obtained if - as in the prior art mentioned above - the spring force would be reduced continuously as the volume displacement in the chamber 30 progresses.
  • FIG. 3 is indicated that the bottom of the chamber at 36 has an opening which is normally closed by a valve disc 38 which is biased by a spring 40 in the closed position.
  • the valve plate 38 is provided with an actuating rod 42 which projects into the chamber 30, approximately perpendicular to the extension of the piston 28. Reaches the piston 28, the rod 42, the valve 38 is opened, and the air in the chamber 30 can relax abruptly, so that within milliseconds the spring force 26 is eliminated at the fold holder 22.
  • the rod is dimensioned to be actuated by the piston 28 when the squeeze-holder (s) 22 are immediately before their final position during the drawing operation.
  • the chamber 30 is connected via a connection 44 to a pressure source 46 via a valve 48.
  • the valve 48 is actuated by a control device 50 which receives on the one hand via a pressure gauge 52, a pressure signal corresponding to the pressure in the chamber 30, and further receives a further signal above 54, which indicates when the drawing process is completed and the pulling bell 20th is moved back to the starting position.
  • the valve 48 is opened so that the pressure source 46, the chamber 30 can refill with gas predetermined pressure.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
EP07856204A 2007-02-01 2007-11-21 Verfahren und vorrichtung zum tiefziehen von rohlingen aus blechmaterial zu flanschlosen formlingen Active EP2125264B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL07856204T PL2125264T3 (pl) 2007-02-01 2007-11-21 Sposób i urządzenie do głębokiego ciągnienia półfabrykatów z materiału blaszanego w wytłoczki pozbawione kołnierza

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007005011A DE102007005011B4 (de) 2007-02-01 2007-02-01 Verfahren und Ziehwerkzeug zum Tiefziehen von Rohlingen aus Blechmaterial zu flanschlosen Formlingen
PCT/EP2007/010053 WO2008092486A1 (de) 2007-02-01 2007-11-21 Verfahren und vorrichtung zum tiefziehen von rohlingen aus blechmaterial zu flanschlosen formlingen

Publications (2)

Publication Number Publication Date
EP2125264A1 EP2125264A1 (de) 2009-12-02
EP2125264B1 true EP2125264B1 (de) 2010-07-21

Family

ID=39149212

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07856204A Active EP2125264B1 (de) 2007-02-01 2007-11-21 Verfahren und vorrichtung zum tiefziehen von rohlingen aus blechmaterial zu flanschlosen formlingen

Country Status (16)

Country Link
US (1) US9283611B2 (ru)
EP (1) EP2125264B1 (ru)
JP (1) JP5141921B2 (ru)
CN (1) CN101678428B (ru)
AT (1) ATE474677T1 (ru)
AU (1) AU2007345439B2 (ru)
BR (1) BRPI0721214B1 (ru)
CA (1) CA2676966C (ru)
DE (2) DE102007005011B4 (ru)
DK (1) DK2125264T3 (ru)
ES (1) ES2345298T3 (ru)
MX (1) MX2009008098A (ru)
PL (1) PL2125264T3 (ru)
PT (1) PT2125264E (ru)
RU (1) RU2448799C2 (ru)
WO (1) WO2008092486A1 (ru)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017025181A1 (de) * 2015-08-12 2017-02-16 Rainer Naroska Verpackungsmaschinen Gmbh & Co. Kg Tiefziehwerkzeug und tiefziehverfahren zum tiefziehen von rohlingen
DE102017118559A1 (de) 2017-08-15 2019-02-21 Neoform Flensburg Gmbh & Co. Kg Tiefziehwerkzeug zum Tiefziehen von Rohlingen

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007005011B4 (de) * 2007-02-01 2012-09-06 Saeta Gmbh & Co. Kg Verfahren und Ziehwerkzeug zum Tiefziehen von Rohlingen aus Blechmaterial zu flanschlosen Formlingen
ITMC20080229A1 (it) * 2008-12-22 2010-06-23 Beltrani Alfio Procedimento per la lavorazione di lastre metalliche, al fine di ottenere manufatti bombati e verniciati.
JP6289370B2 (ja) * 2011-08-19 2018-03-07 スリーエム イノベイティブ プロパティズ カンパニー 塗膜積層シートメタルの成形方法、及びそれを用いて作製する物品
WO2015002077A1 (ja) * 2013-07-03 2015-01-08 新日鐵住金株式会社 プレス成形装置およびプレス成形方法
CN103978085B (zh) * 2014-04-08 2016-01-20 江门市新会区同达化工机械制造有限公司 一种冲压成形方法
DE102016104375A1 (de) * 2016-03-10 2017-09-14 Pester Pac Automation Gmbh Vorrichtung und Verfahren zum Betrieb der Vorrichtung

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1431175A (en) * 1919-05-08 1922-10-10 Said Ogden Metal-working machine
US2300162A (en) * 1938-05-13 1942-10-27 Dominion Eng Works Ltd Hydraulic press
SU80681A1 (ru) * 1949-04-20 1949-11-30 В.Е. Недорезов Выт жной штамп
US3286496A (en) * 1961-07-07 1966-11-22 Siemens Elektrogeraete Gmbh Apparatus for hydraulic deep-drawing of sheet metal
US3202411A (en) * 1963-10-11 1965-08-24 Elmer F Heiser Fluid spring system
US3435653A (en) * 1966-01-21 1969-04-01 Nat Dairy Prod Corp Forming method and apparatus
US3908429A (en) * 1974-01-21 1975-09-30 Mts System Corp Hydraulic servo valve controlled cupping press
NL181914C (nl) * 1977-07-05 1900-01-01 Toyo Seikan Kaisha Ltd Inrichting voor het vervaardigen van getrokken voorwerpen.
US4214471A (en) * 1978-02-13 1980-07-29 Redicon Corporation Triple action container drawing and redrawing apparatus
WO1980001253A1 (en) * 1978-12-21 1980-06-26 E Antonov Method of making hollow articles by deep-drawing and press for implementing that method
JPS5737599U (ru) * 1980-08-13 1982-02-27
EP0173755B1 (de) * 1984-06-29 1989-02-01 L. SCHULER GmbH Zieheinrichtung in einer Presse
US5209099A (en) * 1985-03-15 1993-05-11 Weirton Steel Corporation Draw-process methods, systems and tooling for fabricating one-piece can bodies
JPS6395699U (ru) * 1986-12-10 1988-06-20
WO1992007711A1 (fr) * 1990-11-02 1992-05-14 Kabushiki Kaisha Komatsu Seisakusho Dispositif de coussin de serre-flan d'une presse
JP2513379B2 (ja) * 1991-10-02 1996-07-03 東洋製罐株式会社 有機被覆金属材の絞り成形法
DE4230716B4 (de) * 1992-09-14 2007-06-28 Manfred Tries Folgesteueranordnung für zwei doppeltwirkende Druckzylinder
NL9201857A (nl) 1992-10-26 1993-10-18 Paul Johan Ten Dam Degressieve gasveer.
US5457980A (en) * 1992-11-05 1995-10-17 Toyota Jidosha Kabushiki Kaisha Method and device for controlling, checking or optimizing pressure of cushion pin cylinders of press by discharging fluid or initial pressure
SE500250C2 (sv) * 1993-04-19 1994-05-24 Ap & T Tranemo Ab Hydraulpress för djupdragning
US5588641A (en) * 1993-11-26 1996-12-31 Stromsholmens Mekaniska Verkstad Ab Gas spring which after compression has a time delayed return to its original length
JPH0929349A (ja) * 1995-07-18 1997-02-04 Toyota Motor Corp 可変ビードを利用した絞り成形方法および装置
DE19653270B4 (de) * 1996-12-20 2008-01-03 Zf Sachs Ag Geberzylinder für hydraulische Betätigungssysteme
DE19756911A1 (de) 1997-12-19 1999-06-24 Erfurt Umformtechnik Gmbh Pneumatische Zieheinrichtung
RU2149728C1 (ru) * 1998-07-06 2000-05-27 Открытое акционерное общество "АВТОВАЗ" Способ вытяжки разнотолщинной сварной листовой заготовки и штамп для его реализации
US5970775A (en) * 1998-08-11 1999-10-26 Can Industry Products, Inc. Method and apparatus for forming cup-shaped container bodies
DE19954310B4 (de) 1999-11-11 2007-01-18 Thoms, Volker, Prof.Dr. Verfahren zum schnellen Regeln von Ziehvorgängen in Pressen und hierzu geeignete Ziehpresse
AR027371A1 (es) * 2000-02-10 2003-03-26 Envases Uk Ltd Deformacion de cuerpos de pared delgada
JP2002224897A (ja) * 2001-02-02 2002-08-13 Komatsu Ltd ダイクッション装置
DE10341224A1 (de) * 2003-09-04 2005-04-07 Maiko Engineering Gmbh Tiefziehverfahren
ITPD20050138A1 (it) * 2005-05-17 2006-11-18 Special Springs Srl Attrezzatura per il bloccaggio di un foglio di lamiera atto ad essere sagomato in una pressa
JP2007007716A (ja) * 2005-07-04 2007-01-18 Fanuc Ltd ダイクッション機構の衝突判定装置および衝突判定システム
US7765848B2 (en) 2006-04-14 2010-08-03 Honda Motor Co., Ltd. Press working method and press working apparatus
DE102007005011B4 (de) * 2007-02-01 2012-09-06 Saeta Gmbh & Co. Kg Verfahren und Ziehwerkzeug zum Tiefziehen von Rohlingen aus Blechmaterial zu flanschlosen Formlingen
JP5466834B2 (ja) * 2008-05-22 2014-04-09 株式会社小松製作所 ダイクッション装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017025181A1 (de) * 2015-08-12 2017-02-16 Rainer Naroska Verpackungsmaschinen Gmbh & Co. Kg Tiefziehwerkzeug und tiefziehverfahren zum tiefziehen von rohlingen
DE102015113267A1 (de) 2015-08-12 2017-02-16 Rainer Naroska Verpackungsmaschinen Gmbh & Co. Kg Tiefziehwerkzeug zum Tiefziehen von Rohlingen
US11318518B2 (en) 2015-08-12 2022-05-03 Rainer Naroska Engineering Gmbh Deep drawing tool and deep drawing process for deep drawing blanks
DE102017118559A1 (de) 2017-08-15 2019-02-21 Neoform Flensburg Gmbh & Co. Kg Tiefziehwerkzeug zum Tiefziehen von Rohlingen
WO2019034386A1 (de) 2017-08-15 2019-02-21 Neoform Flensburg Gmbh & Co. Kg Tiefziehwerkzeug und verfahren zum tiefziehen von rohlingen

Also Published As

Publication number Publication date
CA2676966A1 (en) 2008-08-07
WO2008092486A1 (de) 2008-08-07
BRPI0721214A2 (pt) 2014-03-18
CN101678428A (zh) 2010-03-24
RU2448799C2 (ru) 2012-04-27
CN101678428B (zh) 2012-05-30
ES2345298T3 (es) 2010-09-20
PT2125264E (pt) 2010-08-02
DK2125264T3 (da) 2010-11-15
JP2010517778A (ja) 2010-05-27
PL2125264T3 (pl) 2010-12-31
AU2007345439A1 (en) 2008-08-07
AU2007345439B2 (en) 2014-09-04
RU2009132665A (ru) 2011-03-10
US20100139357A1 (en) 2010-06-10
DE502007004524D1 (de) 2010-09-02
EP2125264A1 (de) 2009-12-02
CA2676966C (en) 2012-05-22
US9283611B2 (en) 2016-03-15
ATE474677T1 (de) 2010-08-15
BRPI0721214B1 (pt) 2019-04-30
DE102007005011B4 (de) 2012-09-06
DE102007005011A1 (de) 2008-08-14
JP5141921B2 (ja) 2013-02-13
MX2009008098A (es) 2009-12-14

Similar Documents

Publication Publication Date Title
EP2125264B1 (de) Verfahren und vorrichtung zum tiefziehen von rohlingen aus blechmaterial zu flanschlosen formlingen
DE69431845T2 (de) Verfahren zum formen eines metallbehälterkörpers
DE3736545C2 (de) Verfahren und Vorrichtung zur Ausbildung eines Behälterdeckels
DE2828542C2 (de) Verfahren zum herstellen von verformten gegenstaenden, vorrichtung zur durchfuehrung des verfahrens und nach diesem verfahren hergestellte gegenstaende
DE68910794T2 (de) Verfahren und Vorrichtung zum Tiefziehen von Blattmaterialien mit einem deformierbaren Stempel unter einem Tauchkolben.
DE69413286T2 (de) Leicht zu öffnender Deckel
DE3515465A1 (de) Verfahren und vorrichtung zum formen einer behaelterkappe
EP3347196B1 (de) Verfahren zum dreidimensionalen umformen von material
EP3401227B1 (de) Verfahren zum dreidimensionalen umformen von flächigem material
US3435653A (en) Forming method and apparatus
DE68906141T2 (de) Verfahren und Vorrichtung zum Tiefziehen von Blattmaterialien auf einer Matrize von elastischer Form.
DE102018008119B4 (de) Aus einer folie thermogeformter behälter, verwendung eines verfahrens zum thermoformen einer folie, verwendung eines formwerkzeugs
EP2829392A1 (de) Vorrichtung zum Umformen eines flachliegenden Materials
DE1452847A1 (de) Verfahren und Einrichtung zum Formen von metallblechzuschnitten
CH633203A5 (de) Verfahren und vorrichtung zum herstellen einer verpackungsmulde in einer metall-kunststoffverbundfolie.
DE2127367A1 (de) Vorrichtung zum Tiefziehen
DE60125580T2 (de) Aerosoldosenenden
DE19717953A1 (de) Verfahren zum hydromechanischen Stülpziehen von Metallblechen
DE69303773T2 (de) Tiefziehvorrichtung zum Ziehen von blattförmigem Material in einer elastischen Verformungsmatrize
DE3600282A1 (de) Presse zur formung eines plattenfoermigen rohlings mittels eines fluessigen druckmittels
EP4265392A1 (de) Formvorrichtung und verfahren zum formen eines napfs in ein verpackungsmaterial
EP1268099A1 (de) Verfahren zum herstellen von bauteilen mittels eines fliessfähigen wirkmediums sowie eines formwerkzeugs
WO2001087511A1 (de) Tiefziehverfahren und tiefziehwerkzeug
DE3916665C2 (ru)
AT407145B (de) Behälter, insbesondere dose

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20090717

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

DAX Request for extension of the european patent (deleted)
GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAJ Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR1

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: CH

Ref legal event code: NV

Representative=s name: ISLER & PEDRAZZINI AG

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Free format text: AVAILABILITY OF NATIONAL TRANSLATION

Effective date: 20100726

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: RO

Ref legal event code: EPE

REF Corresponds to:

Ref document number: 502007004524

Country of ref document: DE

Date of ref document: 20100902

Kind code of ref document: P

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2345298

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20100721

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20100721

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100721

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100721

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100721

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100721

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101121

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100721

REG Reference to a national code

Ref country code: HU

Ref legal event code: AG4A

Ref document number: E009062

Country of ref document: HU

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100721

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100721

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101022

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100721

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

BERE Be: lapsed

Owner name: SAETA G.M.B.H. & CO. KG

Effective date: 20101130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100721

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100721

26N No opposition filed

Effective date: 20110426

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20101130

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502007004524

Country of ref document: DE

Effective date: 20110426

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20101130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100721

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20101121

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20111121

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20101121

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20111121

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20231215

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: TR

Payment date: 20231113

Year of fee payment: 17

Ref country code: RO

Payment date: 20231117

Year of fee payment: 17

Ref country code: PT

Payment date: 20231108

Year of fee payment: 17

Ref country code: IT

Payment date: 20231130

Year of fee payment: 17

Ref country code: HU

Payment date: 20231121

Year of fee payment: 17

Ref country code: FR

Payment date: 20231124

Year of fee payment: 17

Ref country code: DK

Payment date: 20231122

Year of fee payment: 17

Ref country code: DE

Payment date: 20231120

Year of fee payment: 17

Ref country code: CZ

Payment date: 20231108

Year of fee payment: 17

Ref country code: CH

Payment date: 20231201

Year of fee payment: 17

Ref country code: BG

Payment date: 20231117

Year of fee payment: 17

Ref country code: AT

Payment date: 20231117

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PL

Payment date: 20231110

Year of fee payment: 17