WO2004009262A1 - Plaque metallique, son procede de fabrication et son procede de pliage - Google Patents
Plaque metallique, son procede de fabrication et son procede de pliage Download PDFInfo
- Publication number
- WO2004009262A1 WO2004009262A1 PCT/FR2003/002284 FR0302284W WO2004009262A1 WO 2004009262 A1 WO2004009262 A1 WO 2004009262A1 FR 0302284 W FR0302284 W FR 0302284W WO 2004009262 A1 WO2004009262 A1 WO 2004009262A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- plate
- grooves
- bundle
- face
- metal plate
- Prior art date
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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/08—Bending by altering the thickness of part of the cross-section of the work
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12354—Nonplanar, uniform-thickness material having symmetrical channel shape or reverse fold [e.g., making acute angle, etc.]
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal
Definitions
- the present invention relates to a metal plate, as well as a method of manufacturing and a method of folding such a metal plate.
- the bending of the metal plate is carried out in the factory and controlled by qualified personnel, since, at present, it requires the use of a heavy machine, such as a roll forming machine or a press, which constitutes a disadvantage.
- French Patent 2,776,547 teaches to make a line of successive perforations in a plate, then to fold this plate along the line of perforations.
- the presence of perforations in the object produced from the metal plate weakens this object and proves to be unacceptable in most applications.
- a metal plate which is intended to be folded according to a bundle of rectilinear and parallel grooves, produced by pressing. These grooves each have a flat bottom, so that they cannot be produced by pressing without the metal of the plate being locally crushed, that is to say without there being hardening of this metal.
- the hardening of the metal more particularly at the base of the grooves, means that, in most cases, the plate breaks when it is folded according to the bundle of grooves, unless it is agreed that the radius of curvature at the fold is very important.
- JP-60 046819 it is a question of a metal plate, in which is formed a groove of V-shaped cross section. This plate is folded according to the groove. According to tests carried out by the applicants, it does not seem possible that the plate will not break when it is thus folded.
- the invention which intends to remedy the aforementioned drawback, therefore has at least the aim of facilitating the folding of a metal plate.
- the invention relates to a metal plate, comprising a peripheral edge, as well as a first and a second opposite face, characterized in that at least one bundle of several grooves obtained by pressing, rectilinear, parallel between they, grouped, connecting two portions of said peripheral edge to each other and each delimited by a wall having the overall shape of a dihedral is formed in said first face of the metal plate.
- the or each pair of consecutive grooves of said bundle delimits a strip of the plate, this strip being curved on the side of said second face;
- one of the dihedrons has a first face which is located more towards the inside of the beam than the second face of this dihedron, the angle formed by the first face of the dihedron and a plane generally perpendicular to the plate being smaller than the angle formed by the second face of the dihedral and said plane;
- Each of the grooves of the bundle contains, an adhesive, at least a portion of the first face of the plate being covered with a sealing film closing laterally, these grooves; - It is folded according to the bundle of grooves, the two faces of each dihedron being glued to each other.
- the invention also relates to a method of manufacturing a plate as defined above, characterized in that it comprises a step in which:
- said strip is bulged on the side of the second face of the plate by performing step (a), the first element carrying at least one conformation groove of said strip.
- the subject of the invention is a method of folding a metal plate, characterized in that the metal plate is as defined above and in that it comprises a step in which: (b) - in the plate, a fold is formed according to the bundle of grooves, such that these grooves and the concavity of the fold are on the same side of the plate.
- step (b) is carried out manually;
- step (b) an adhesive is applied inside each of the grooves of the bundle;
- step (b) includes a manufacturing process as defined above.
- step (b) includes a manufacturing process as defined above.
- the invention will be clearly understood on reading the description which follows, given solely by way of example and made with reference to the appended drawings, in which: - Figure 1 is a perspective view of a metal plate according to the invention;
- FIG. 2 is a partial view, in section along the line II-II of Figure 1;
- - Figure 3 is a perspective view of the metal plate of Figures 1 and 2 after folding;
- FIG. 4 is a view similar to Figure 2 and illustrates a step in the folding process of the plate shown in this Figure 2;
- - Figure 5 is a partial view, in section along the line V-V of Figure 3;
- FIG. 6 and 7 are two views similar to Figure 2 and respectively illustrate two steps of a method, according to the invention, for manufacturing the plate shown in Figures 1 to 5;
- Figure 8 is a view similar to Figure 2 and shows a metal plate according to an alternative embodiment of the invention.
- FIGS. 1 and 2 represent a metal plate 1, which is planar and has two opposite faces 2 and 3, as well as a peripheral edge 4.
- the plate 1 carries two bundles 5 of rectilinear grooves, formed in the face 2.
- the grooves of the same bundle 5 are three in number and are respectively referenced 6, 7 and 8. They are parallel between they and connect two portions of the peripheral edge 4 to each other.
- each of these grooves 6, 7 and 8 is delimited by a wall having the overall shape of a dihedral 9, 10 or 11.
- each central groove 7, which extends between the lateral grooves 6 and 8 of the same beam 5 as it is, is symmetrical with respect to a plane P x perpendicular to the plate 1.
- one, referenced 12, of the two faces of the dihedral 9 which delimits the lateral groove 6 is closer to the central groove 7 than the other face 13 of this dihedron 9. It extends along a plane P 2 generally perpendicular to the plate 1.
- the face 13 and this plane P 2 form a non-zero angle ⁇ .
- the groove 8 of a bundle 5 is symmetrical with the groove 6 of this bundle 5, so that its shape is deduced from the above.
- the strip 14 which the two consecutive grooves 6 and 7 of each bundle 5 delimit in the plate 4 is convex on the side of the face 3 and concave on the side of the face 2. The same is true of the strip 14 which extends between the two consecutive grooves 7 and 8 of each bundle 5.
- an adhesive A is applied at the beams 5, taking care to penetrate this adhesive A into the grooves 6, 7 and 8, after which the plate 1 is as illustrated in FIG. 4.
- the folding of the plate 1 is symbolized by the arrows F represented in FIG. 1. This folding, after which the plate 1 is as illustrated in FIGS.
- each bundle 5 facilitates the folding of the plate 1.
- Tests have shown that the beams 5 make the folding of the plate 1 so easy that it can be carried out manually, for example by a private individual assembling a piece of furniture which has been sold to him in spare parts and of which is intended to form part of the plate 1. Consequently, the plate 1 has the advantage of being able to remain flat, therefore of compact size, as long as its transport to the place of its assembly has not been completed.
- the grooves 6, 7 and 8 are closed, as can be seen in FIG. 5.
- the two faces of each of the dihedrons 9, 10 and 11 are glued one to the other. other, which stiffens the plate 1 at the folds 16 and opposes the straightening of this plate 1.
- each fold 16 consists of a succession of elementary folds, each of which is formed along one of these grooves 6, 7 and 8. It follows that the deformation resulting from each folding is distributed between these elementary folds, so that the plate 1 is much more solid at each fold 16 than if each bundle 5 was replaced by a single groove 6, 7 or 8 .
- each of the dihedrons 9, 10 and 11 form one of several angles ⁇ and ⁇ .
- the sum of the angles ⁇ and ⁇ which were at a beam 5 before folding determines the angle ⁇ that the two portions of the plate 1 separated by the fold 16 extending along this beam 5 form after folding.
- the average radius of curvature R of a fold 16 formed according to a beam 5 depends on the depth p of the grooves 6, 7 and 8 of this beam, on the number of these grooves, equal to three in the example shown, and on the angle ⁇ or ⁇ formed by the two faces of the dihedral 9, 10 or 11 delimiting each of these grooves 6, 7 and 8. It also depends on the distance d which, before folding, separates the two lateral grooves 6 and 8 of the bundle 5. Advantageously, it is ensured that the greater this mean radius of curvature R, the greater the number of grooves in the bundle 5.
- the strips 14 define convex surfaces. If these surfaces were not convex, but for example planar, they would constitute facets after folding. The shape of the convex surfaces which the strips 14 define is therefore determined in such a way that after the folding of the plate 1; these facets are little or not perceptible to the naked eye.
- a bundle of ribs 19 that carries the punch 18 has a cross section substantially complementary to each bundle 5 of grooves.
- the die 17 carries two grooves 20 each of which is intended to make a face of a strip 14 convex.
- the plate 1 blank of any relief, has been positioned between the die 17 and the punch 18, which is moved towards the matrix 17.
- the punch 18 is stopped as soon as it has reached the position which is illustrated in FIG. 7 and in which this punch 18 and the matrix 17 press between them the plate 1 to print a bundle 5 of three grooves 6 , 7 and 8, as well as each of the bands 14 delimited by these grooves.
- the punch 18 is moved away from the die 17, after which the plate 1 can be removed.
- the punch 18 and the die 17 can be replaced by two rollers which press between them the plate 1 and each of which rolls on one of the two faces 2 and 3 of this plate 1.
- each rib splits the metal of the plate 1 more than it crushes it. This is advantageous insofar as the crushing of a metal is accompanied by a hardening which makes this metal brittle.
- the plate 1 shown in Figure 8 is identical to that shown in Figure 2, except that the grooves 6, 7 and 8 of each of its bundles 5 contain an adhesive 21 and are closed laterally by a sealing film 22 which covers a strip of the face 2 of the plate 1 and isolates this adhesive 21 from atmospheric air. Just before folding this plate 1, the sealing films 22 are removed, after which the plate 1 is as illustrated in FIG. 4.
- each of the lateral grooves 6 and 8 can be substantially symmetrical with respect to the plane P 2 generally perpendicular to the plate 1.
- the grooves 6, 7 and 8 of each bundle 5 can be generally identical.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/521,562 US20060147732A1 (en) | 2002-07-19 | 2003-07-18 | Metal plate, method for making same and method for folding same |
EP03755618A EP1523387A1 (fr) | 2002-07-19 | 2003-07-18 | Plaque metallique, son procede de fabrication et son procede de pliage |
JP2004522265A JP2005532912A (ja) | 2002-07-19 | 2003-07-18 | 金属板、その製造方法及びその折り曲げ方法 |
CA 2492814 CA2492814A1 (fr) | 2002-07-19 | 2003-07-18 | Plaque metallique, son procede de fabrication et son procede de pliage |
AU2003273458A AU2003273458A1 (en) | 2002-07-19 | 2003-07-18 | Metal plate, method for making same and method for folding same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0209225 | 2002-07-19 | ||
FR0209225A FR2842443B1 (fr) | 2002-07-19 | 2002-07-19 | Plaque metallique, son procede de fabrication et son procede de pliage |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004009262A1 true WO2004009262A1 (fr) | 2004-01-29 |
Family
ID=29797599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2003/002284 WO2004009262A1 (fr) | 2002-07-19 | 2003-07-18 | Plaque metallique, son procede de fabrication et son procede de pliage |
Country Status (11)
Country | Link |
---|---|
US (1) | US20060147732A1 (fr) |
EP (1) | EP1523387A1 (fr) |
JP (1) | JP2005532912A (fr) |
KR (1) | KR20060034617A (fr) |
CN (1) | CN1668397A (fr) |
AU (1) | AU2003273458A1 (fr) |
CA (1) | CA2492814A1 (fr) |
FR (1) | FR2842443B1 (fr) |
PL (1) | PL373406A1 (fr) |
RU (1) | RU2005104563A (fr) |
WO (1) | WO2004009262A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2455169A1 (fr) * | 2010-11-17 | 2012-05-23 | Steelworks GmbH & Co. KG | Procédé de transformation d'un matériau en forme de plaque en un objet tridimensionnel |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006133704A1 (fr) * | 2005-06-13 | 2006-12-21 | Isic A/S | Processus pour créer une connexion d’angle dans un element plan |
JP4906459B2 (ja) * | 2006-10-03 | 2012-03-28 | パナソニック株式会社 | 板材の曲げ加工方法及びこれにより加工した便座ボディ |
AU2009245836A1 (en) * | 2009-10-09 | 2011-04-28 | Inter License Co., Ltd. | A method for slitting a metal sheet before folding |
CN102672424A (zh) * | 2012-04-27 | 2012-09-19 | 深圳超强五金有限公司 | 支撑底架及其制备方法和沙发 |
CN102672010A (zh) * | 2012-06-13 | 2012-09-19 | 南通虹波机械有限公司 | 一种小锥度溜板加工方法 |
CN103736787B (zh) * | 2013-11-07 | 2015-11-25 | 北京星航机电装备有限公司 | 一种钛合金蒙皮冷折弯成形方法 |
JP6264905B2 (ja) * | 2014-01-31 | 2018-01-24 | 住友電気工業株式会社 | 複合部材、及び複合部材の製造方法 |
CN104786015A (zh) * | 2014-03-11 | 2015-07-22 | 浙江利都不锈钢有限公司 | 一种金属异型材的加工方法 |
JP6431745B2 (ja) * | 2014-10-27 | 2018-11-28 | 株式会社スノウチ | 溶接裏当て用鋼板 |
WO2016206037A1 (fr) * | 2015-06-25 | 2016-12-29 | 冯旋宇 | Élément métallique |
KR101727172B1 (ko) * | 2015-09-18 | 2017-04-17 | 주식회사 우존 | 인쇄품질이 우수한 굴곡성형된 메탈산화미디어의 제조방법 |
KR101722528B1 (ko) * | 2016-08-11 | 2017-04-18 | 조영만 | 차량용 쿨링 튜브삽입부재 및 이를 포함한 차량용 쿨러 제조방법 |
US11766828B2 (en) * | 2020-07-15 | 2023-09-26 | Spirit Aerosystems, Inc. | Method of manufacturing folded structure with additive features |
CN114157228B (zh) | 2020-09-30 | 2023-11-17 | 晶科能源股份有限公司 | 光伏边框及光伏组件 |
CN112234930B (zh) * | 2020-09-30 | 2022-08-05 | 晶科能源股份有限公司 | 条状型材以及光伏边框 |
BE1028668B1 (nl) * | 2020-10-02 | 2022-05-04 | Esafe | Een gebogen metaalplaat en een methode voor het produceren van een gebogen metaalplaat |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3793865A (en) * | 1972-07-05 | 1974-02-26 | Gen Electric | Mixer fabrication |
WO1982003574A1 (fr) * | 1981-04-13 | 1982-10-28 | Stroemberg Jan | Procede de pliage |
JPS57209720A (en) * | 1981-06-16 | 1982-12-23 | Toyo Meiban Seizo Kk | Method for bending work of metallic thin sheet |
JPS59169628A (ja) * | 1983-03-16 | 1984-09-25 | Miyazaki Mokuzai Kogyo Kk | 金属板の成形加工方法 |
JPS6046819A (ja) * | 1983-08-23 | 1985-03-13 | Eidai Co Ltd | 金属板の折曲方法 |
GB2197810A (en) * | 1986-09-22 | 1988-06-02 | Jackson Paul Adrian Southon | Sheet metal articles |
EP0945192A1 (fr) * | 1998-03-26 | 1999-09-29 | Alfred Chocroun | Procédé de raidissement d'une plaque de tÔle mince et tableau avec cadre de renfort obtenu par un tel procédé |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3890754A (en) * | 1973-10-09 | 1975-06-24 | Graham David Spurdle | Corner bend in fibrous sheet material |
NO148916C (no) * | 1981-08-21 | 1984-01-11 | Tor Noldus Nilsen | Anordning ved lastepall av ett plateformet stykke. |
US4984673A (en) * | 1988-03-07 | 1991-01-15 | Hitachi, Ltd. | Step of passenger conveyor method of manufacturing same, and wavy metal plate |
US4824197A (en) * | 1988-04-18 | 1989-04-25 | Minnesota Mining And Manufacturing Company | Stamped precision lightguide interconnect centering element |
-
2002
- 2002-07-19 FR FR0209225A patent/FR2842443B1/fr not_active Expired - Fee Related
-
2003
- 2003-07-18 JP JP2004522265A patent/JP2005532912A/ja active Pending
- 2003-07-18 WO PCT/FR2003/002284 patent/WO2004009262A1/fr not_active Application Discontinuation
- 2003-07-18 PL PL37340603A patent/PL373406A1/xx unknown
- 2003-07-18 CA CA 2492814 patent/CA2492814A1/fr not_active Abandoned
- 2003-07-18 EP EP03755618A patent/EP1523387A1/fr not_active Withdrawn
- 2003-07-18 US US10/521,562 patent/US20060147732A1/en not_active Abandoned
- 2003-07-18 AU AU2003273458A patent/AU2003273458A1/en not_active Abandoned
- 2003-07-18 KR KR1020057000868A patent/KR20060034617A/ko not_active Application Discontinuation
- 2003-07-18 RU RU2005104563/02A patent/RU2005104563A/ru not_active Application Discontinuation
- 2003-07-18 CN CNA038172119A patent/CN1668397A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3793865A (en) * | 1972-07-05 | 1974-02-26 | Gen Electric | Mixer fabrication |
WO1982003574A1 (fr) * | 1981-04-13 | 1982-10-28 | Stroemberg Jan | Procede de pliage |
JPS57209720A (en) * | 1981-06-16 | 1982-12-23 | Toyo Meiban Seizo Kk | Method for bending work of metallic thin sheet |
JPS59169628A (ja) * | 1983-03-16 | 1984-09-25 | Miyazaki Mokuzai Kogyo Kk | 金属板の成形加工方法 |
JPS6046819A (ja) * | 1983-08-23 | 1985-03-13 | Eidai Co Ltd | 金属板の折曲方法 |
GB2197810A (en) * | 1986-09-22 | 1988-06-02 | Jackson Paul Adrian Southon | Sheet metal articles |
EP0945192A1 (fr) * | 1998-03-26 | 1999-09-29 | Alfred Chocroun | Procédé de raidissement d'une plaque de tÔle mince et tableau avec cadre de renfort obtenu par un tel procédé |
Non-Patent Citations (3)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 007, no. 068 (M - 201) 19 March 1983 (1983-03-19) * |
PATENT ABSTRACTS OF JAPAN vol. 009, no. 022 (M - 354) 30 January 1985 (1985-01-30) * |
PATENT ABSTRACTS OF JAPAN vol. 009, no. 176 (M - 398) 20 July 1985 (1985-07-20) * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2455169A1 (fr) * | 2010-11-17 | 2012-05-23 | Steelworks GmbH & Co. KG | Procédé de transformation d'un matériau en forme de plaque en un objet tridimensionnel |
Also Published As
Publication number | Publication date |
---|---|
FR2842443B1 (fr) | 2005-02-11 |
KR20060034617A (ko) | 2006-04-24 |
JP2005532912A (ja) | 2005-11-04 |
RU2005104563A (ru) | 2005-07-20 |
US20060147732A1 (en) | 2006-07-06 |
EP1523387A1 (fr) | 2005-04-20 |
CA2492814A1 (fr) | 2004-01-29 |
AU2003273458A1 (en) | 2004-02-09 |
PL373406A1 (en) | 2005-08-22 |
FR2842443A1 (fr) | 2004-01-23 |
CN1668397A (zh) | 2005-09-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2004009262A1 (fr) | Plaque metallique, son procede de fabrication et son procede de pliage | |
EP0779490A1 (fr) | Plaque collectrice d'échangeur de chaleur, procédé pour sa fabrication et échangeur de chaleur comprenant une telle plaque collectrice | |
EP0300857B1 (fr) | Procédé d'assemblage d'un servomoteur et servomoteur assemblé suivant ce procédé | |
FR2572362A1 (fr) | Recipient et procede pour sertir ses extremites | |
WO2000033009A1 (fr) | Procede d'assemblage d'un echangeur de chaleur | |
EP0508850B1 (fr) | Pince à rétreindre pour tuyaux et analogues | |
CA2236542A1 (fr) | Dispositif d'assemblage d'un mors d'outil | |
FR2803792A1 (fr) | Plieuse notamment pour flan plat | |
EP0743123A1 (fr) | Procédé de fermeture d'une paroi tubulaire de boîte à fluide d'échangeur de chaleur | |
EP1735204A1 (fr) | Procédé de fabrication d'une pièce en tôle par emboutissage et pliage, dispositif de fabrication, pièce en tôle, berceau de véhicule, coquille de berceau et véhicule correspondants | |
FR2732914A1 (fr) | Presse de repliage interieur du bord d'un couvercle metallique | |
EP0478804A1 (fr) | Boîte pour l'emballage de cassettes audiovisuelles ou analogues | |
FR2661341A2 (fr) | Dispositif pour fixer des elements d'outils de presse dans leur support. | |
EP1750239A1 (fr) | Manchon d'étiquetage ou de groupage comportant en particulier au moins un corps à au moins double manchons | |
EP0433203A1 (fr) | Procédé et dispositif d'emboutissage de récipients de forme tronçonique, et récipient ainsi embouti | |
EP0072739A1 (fr) | Procédé de fabrication de panneaux à nervures fermées | |
FR2853855A1 (fr) | Outil de mise en forme ou de decoupe et plaque realisee grace a un tel outil | |
EP0657232B1 (fr) | Point d'assemblage de tÔles par fluage à froid et outils pour la réalisation dudit point d'assemblage | |
FR2867163A1 (fr) | Dispositif de conditionnement obtenu a partir d'un flan predecoupe | |
EP0667453B1 (fr) | Engrenage de pompe à engrenage et procédé d'obtention | |
EP4431200A1 (fr) | Procede de fabrication d'un flasque de maintien d'une bague exterieure d'un roulement | |
FR2749525A1 (fr) | Outillage pour former des signes dans une plaque signaletique du type double | |
EP0625404A1 (fr) | Procédé de fabrication d'une roue dentée pour dispositif de commande d'essuie-glace, et roue dentée ainsi réalisée | |
FR2719522A1 (fr) | Procédé pour la préparation d'un matériau opaque en bande, matériau opaque en bande obtenu selon ce procédé et installation pour la mise en Óoeuvre du procédé. | |
FR2629061A1 (fr) | Dispositif distributeur de cartes |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2003755618 Country of ref document: EP Ref document number: 2492814 Country of ref document: CA Ref document number: 1020057000868 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 373406 Country of ref document: PL Ref document number: 2004522265 Country of ref document: JP Ref document number: 20038172119 Country of ref document: CN Ref document number: 201/DELNP/2005 Country of ref document: IN |
|
ENP | Entry into the national phase |
Ref document number: 2005104563 Country of ref document: RU Kind code of ref document: A |
|
WWP | Wipo information: published in national office |
Ref document number: 2003755618 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2006147732 Country of ref document: US Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10521562 Country of ref document: US |
|
WWP | Wipo information: published in national office |
Ref document number: 1020057000868 Country of ref document: KR |
|
WWP | Wipo information: published in national office |
Ref document number: 10521562 Country of ref document: US |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 2003755618 Country of ref document: EP |