WO1999014007A1 - Appareil a main pour la coupe transversale d'un tuyau en acces difficile - Google Patents
Appareil a main pour la coupe transversale d'un tuyau en acces difficile Download PDFInfo
- Publication number
- WO1999014007A1 WO1999014007A1 PCT/FR1998/001946 FR9801946W WO9914007A1 WO 1999014007 A1 WO1999014007 A1 WO 1999014007A1 FR 9801946 W FR9801946 W FR 9801946W WO 9914007 A1 WO9914007 A1 WO 9914007A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pipe
- shell
- cutting
- cut
- shells
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D21/00—Machines or devices for shearing or cutting tubes
- B23D21/06—Hand-operated tube-cutters
- B23D21/08—Hand-operated tube-cutters with cutting wheels
Definitions
- the invention relates to a hand-held device for cutting a hollow cylindrical object such as a pipe, particularly suitable for situations where said pipe is not very accessible and where it is difficult to introduce conventional cutting tools, the invention is particularly usable in the automotive field, for example for cutting on a car a pipe forming all or part of the exhaust.
- tube cutting tools no longer operating by sawing but by perimeter etching, the depth of the groove of which is obtained progressively by rotation of the tool around the pipe in the transverse section plane;
- such tools generally include an annular carcass which is is arranged around the pipe substantially in the cutting plane; this carcass comprises a cutting wheel coming to tangent the pipe on the cutting line and then rolling on the periphery thereof, its axis of rotation remaining parallel to one longitudinal axis of the pipe; two symmetrical arms, coming from the annular carcass in a radial direction with respect to the pipe, allow on the one hand to drive in rotation said carcass when the thumb wheel is in contact with the pipe and one of them is generally equipped with 'a screw ramp allowing by a suitable mechanism to push the axis of the cutting wheel radially towards the pipe in order to increase the etching pressure on it as it rotates; it is obvious that rollers feedback devices are provided for centering the pipe in the annular carcass whose rotational movements they
- the object of the present invention is therefore to propose improvements to a hand-held device enabling clean and precise cuts to be made of pipes under conditions of difficult access, that is to say by preferring the engraving technique to the techniques sawing, as mentioned in the preamble, to overcome the above-mentioned drawbacks.
- the manual apparatus for the cross section of pipes using a hand apparatus for the cross section of a pipe using at least one cutting wheel rolling on the external surface of a pipe in the transverse plane of cut and subjected to a radial pressure maintained substantially constant in cooperation with rollers of feedback to obtain at each turn an increasingly deep etching until the final cut of the pipe is remarkable in that 1 ' device is made up of two half advantageously identical shells, mounted in opposition around the pipe by clamping means adjustable in the cutting plane, supporting on their concave internal faces opposite for one, at least one cutting wheel mounted at equal distance from the end of the half-shell and free rotation about an axis perpendicular to the cutting plane and which can be fixed or movable parallel to itself along a radial of the device so that its cutting part projects radially beyond the internal face of the half-shell of a value equal to or greater than the thickness of the pipe and for the other, that is to say at least two advantageously identical knurls mounted as overhang as on the other half
- rollers on the same half-shell being arranged in pairs opposite each cutting wheel on the other half-shell to compensate for the etching force in the rotation of the assembly around the pipe in the cutting plane, obtained by the cooperation of a drive tool with hooking means distributed on the external face or on the periphery of each half-shell.
- the drive of the half-shells mounted around the pipe is a tangential peripheral drive and no longer a drive by radial arms which requires large deflections on the one hand, and a significant spatial clearance excluding all volume-restricted environments.
- FIG. 1 shows in front view and in elevation the device according to the invention mounted around a pipe that is to be cut using a lug wrench partially shown on the right of the figure
- - Figure 2 is a right view of the previous figure without the lug wrench
- FIG. 3 is a representation in front view of a piece of stamped cut sheet steel which, after various folds, will constitute one or other of the shells forming the apparatus shown in the preceding figures,
- FIG. 4 shows in perspective a yoke obtained by a double folding of the part shown in the previous figure, to provide after mounting the rollers and / or cutting wheels, a half-shell of the device according to the invention .
- the hand appliance 1 intended to cut transversely a hollow cylindrical object such as a pipe 2 is formed by two half-shells on the left 3 and on the right 4 of FIG. 1, advantageously identical and mounted in opposition on either side of the pipe 2, that is to say that the concavity of the internal faces 31, 41 respectively of the half shells 3 and 4, are facing each other when the two half-shells 3,4 are counter-clamped around the pipe by advantageous means of two screws 5,6 of the BTR type mounted as will be explained below respectively at the upper and lower ends of the two half-shells 3 and 4.
- the device 1 is provided on its half-shell 4 with a cutting wheel 7 placed at equal distance from the ends of the half-shell; the thumbwheel 7 can rotate freely around its fixed axis 8 perpendicular to the cutting plane P (FIG. 2) so that the cutting part 9 projects radially from the internal face 41 of the half-shell 4 by an equal or greater value at the thickness e of the pipe 2 and in such a way that during the engraving operation by rotation of the tool in the cutting plane P, the external surface of the pipe never comes into contact with the internal face 41 of the half-shell 4 which would put an end to any further penetration of the cutting thread 9 of the cutting wheel 7.
- two rollers 11 and 12 symmetrically disposed on either side of the diameter of the tube 2 passing through the axis 8 of the wheel 7, along axes 13,14 perpendicular to the cutting plane P and integral with the half-shell 3; advantageously the axes 13 and 14 will be equidistant from the lower and upper ends of the half-shell 3 as will be seen below.
- the two rollers 11 and 12 protrude radially from the internal face 31 of the half-shell 3 to again prevent the tube 2 from being in contact with said internal face 31 regardless of the diameter of the incoming pipe in the range of the cutting device 1.
- the device 1 thus configured, benefiting from three radial supports on the pipe 2 to be cut, can stably undergo a regular rotation around the same pipe thanks to a drive tool 15 which will be detailed later in the description.
- the operation of the cutting device then appears to be extremely simple: in the rotation of the assembly 1, the thumb wheel 7 tangentially driven on the pipe 2 which remains fixed by hypothesis, comes to engrave the latter along a perimeter line defining the plane of section P; naturally, the depth of the etching will be directly proportional not only to the fineness and the shape of the cutting edge 9 of the wheel 7, but also to the pressure force of the same wheel 7 on the pipe 2 at their point of contact; this radial pressure force of the knob 7 on the pipe 2 is directly determined by the tightening between the two half-shells 3 and 4 which will be easily adjusted by means of the two tangential screws 5 and 6 tending as we have seen to bring together the ends of the two half-shells 3 and 4.
- the apparatus 1 after having been mounted around the pipe 2 which it is desired to cut by bringing on either side of this pipe the two half-shells 3 and 4 which will be brought together substantially in the cutting plane P and held together by symmetrically fitting the two tangential screws 5,6 until removing any play between the device 1 and the pipe 2, the thumb wheel 7 then being supported on the pipe 2, c that is to say in the engraving position.
- a hand tool 15 such as a lug wrench
- the device 1 is rotated around the pipe which will undergo a first penetration of the wheel 7.
- the drive in rotation of the cutting device 1 around the pipe 2 in the transverse cutting plane P is carried out according to a preferred variant thanks to a mechanism with ratchet as shown on the right of FIG. 1.
- each half-shell 3 and 4 lugs 16 comprising, like the teeth of a ratchet, an access ramp 161 moderately inclined and a front 162 to determine with the base of the ramp 161 of the following lug, a salient angle 163 capable of cooperating with the distal end 151 in the form of a hook of the tool 15.
- the drive tool 15 comprises a handle 152 extended by a half-moon portion 153 with a concave internal face 154 which is connected to the handle by a convex shoulder 155 and ending with the hook 151 of suitable shape.
- the assembly is forced to rotate around the pipe 2 successively engaging the hook 151 in the following lugs to provide a regular rotational movement (arrow R in Figure 1) by translational movements F on the handle 152 of tool 15.
- Each half-shell 3,4 is obtained from a flat sheet steel sheet of suitable thickness, for example four millimeters, cut stamped in the general shape of a ring 20 having in its plane an axis of vertical symmetry xx ' according to Figure 3 of the drawing; substantially in the center of this ring 20 a central recess 21 is provided, delimited on the one hand, to the left and to the right of the vertical axis of symmetry xx 'by concave curves which are, for example and advantageously, identical arcs of a circle mounted in opposition and the radii of which will be specified later, and on the other hand, at the top and bottom (in FIG. 3) by parallel segments respectively 24.25 connecting the ends upper and lower concave curves left 22 and right 23.
- the ring 20 will also be provided with two additional holes 28, 29 arranged in the center of the two upper connecting pieces 26 lower 27 of the ring 20; these holes will be used as will be said later for the passage of tangential screws 5,6 intended to counter-clamp the two half-shells 3,4 around the pipe.
- the ring 20 of Figure 3 will be shaped by folding to obtain each half-shell 3,4; in the example which follows we will describe in detail the obtaining of the shell 3 on the left in FIG. 1 comprising the pressure rollers 11,12; it is obvious that the technique is completely identical to form one other half-shell 4 differing from the first only in that the rollers 11,12 are replaced by the cutting wheel 7 disposed between the two holes 8 'and 8 "from ring 20.
- the ring 20 is subjected to two rectangular folds around the two vertical axes L1, L2 ( Figure 3) passing respectively on the left and right sides of the two connecting pieces 26.27 of l 'ring 20, these two connecting pieces 26,27 remaining for example in the plane of the drawing, the forming of the half-shell 3 would consist in putting the two left and right sides of the rings 20 vertically by bending at an angle right around Ll and L2; a U-shaped half-shell is thus obtained intended to form a yoke to receive the axes 13,14 of the rollers 11,12 (alternatively the axis 8 of the cutting wheel 7) since by symmetrical construction, the bores correspond perfectly; in addition and still by construction, in accordance with what has been said above, the lugs 16 on one side and on the other of the ring 20 mounted in a U, correspond by orthogonal projection and therefore provide a system d hooking in the form of a ratchet tooth particularly effective for cooperating with the hook
- the two half-shells 3 and 4 can be counter-clamped in opposition around the tube of the pipe 2 to be cut by means of the tangential screws 5,6 which are just passed through the bores top 28 and bottom 29 of each of two half-shells 3 and 4.
- the two tangential screws 5 and 6 are mounted for one 5 head on the right in FIG. 1 and for the other 6 head on the left in FIG. 1 which subsequently facilitates successive tightening at the time of engraving using at the same time two tools manipulated by each hand of one operator.
- the two screws 5, 6 cooperate with nuts 61 in FIG. 2, the external shape of which is fitted between the two sides of the shells, thus preventing its rotation; an adequate cutting of the connecting pieces 26, 27 advantageously makes it possible to block the same nut in good position by folding down a cut part for example.
- all other assemblies which are within the reach of those skilled in the art could very well be suitable, such as for example the fact of directly tapping one of the two holes 28 or 29 of the two half-shells 3 and 4 of so that the screws of one cooperates with the thread of one.
- the space delimited between the two half-shells 3,4 when they are mounted in opposition obviously depends on the shape of the central recess 21 which will be given to each ring 20 and in particular the capacity of the device 1 will depend on the radius of curvature of the concave internal faces 31,41 of the two half-shells 3,4.
- the curves 22 and 23 of the central recess 21 of the ring 20 when it is flat directly determines the radii of curvature 31 and 41 of the device 1; it is therefore proposed that the radius of the curves 22 and 23 is at least equal to the radius of the largest pipe which it is desired to cut and at most such that the smallest pipe entering the cutting range of the apparatus 1 can still rest on the two rollers 11 and 12 (alternately on two cutting wheels 7) without there ever being contact with the concave internal surfaces 31,41 of the half-shells 3,4.
- the latter can be constructed for a very wide range of pipes, which makes it a decisive advantage.
- the device for driving in rotation of the device 1 retained preferentially in the invention, namely the cooperation of a perimeter ratchet arrangement of the device 1 coming to cooperate with a lug wrench 15 n 'is not unique and could completely be replaced by technically equivalent devices: radial notches on the periphery of the device cooperating with a dog spanner or alternatively a succession of perimeter bores on the device 1 cooperating with an adequate key of the same way as the lugs or the dogs, etc ...
- the ratchet solution and lug wrench appears to be the most advantageous solution, providing large rotations for small deflections of the drive tool 15 since just multiply the number of lugs on the periphery of the tool to obtain advancements even in a situation of limited space as is always the case in auto repair obile.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU91672/98A AU9167298A (en) | 1997-09-12 | 1998-09-11 | Hand-held apparatus for transverse cutting of a not easily accessible pipe |
DE69804639T DE69804639T2 (de) | 1997-09-12 | 1998-09-11 | Rohrschneidegerät |
US09/508,468 US6345444B1 (en) | 1997-09-12 | 1998-09-11 | Hand held apparatus for transverse cutting of a not easily accessible pipe |
EP98943965A EP1011906B1 (fr) | 1997-09-12 | 1998-09-11 | Appareil a main pour la coupe transversale d'un tuyau en acces difficile |
CA002303996A CA2303996A1 (fr) | 1997-09-12 | 1998-09-11 | Appareil a main pour la coupe transversale d'un tuyau en acces difficile |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9711381A FR2768356B1 (fr) | 1997-09-12 | 1997-09-12 | Appareil a main pour la coupe transversale d'un tuyau en acces difficile |
FR97/11381 | 1997-09-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999014007A1 true WO1999014007A1 (fr) | 1999-03-25 |
Family
ID=9511032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1998/001946 WO1999014007A1 (fr) | 1997-09-12 | 1998-09-11 | Appareil a main pour la coupe transversale d'un tuyau en acces difficile |
Country Status (8)
Country | Link |
---|---|
US (1) | US6345444B1 (fr) |
EP (1) | EP1011906B1 (fr) |
AU (1) | AU9167298A (fr) |
CA (1) | CA2303996A1 (fr) |
DE (1) | DE69804639T2 (fr) |
ES (1) | ES2175767T3 (fr) |
FR (1) | FR2768356B1 (fr) |
WO (1) | WO1999014007A1 (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009542453A (ja) * | 2006-07-11 | 2009-12-03 | マープル,メルヴィン,ジェイムズ | 改良されたパイプ切断装置及びその使用方法 |
US8266991B2 (en) | 2007-03-15 | 2012-09-18 | Milwaukee Electric Tool Corporation | Pipe cutter |
CA2707183C (fr) | 2007-11-28 | 2014-04-22 | Milwaukee Electric Tool Corporation | Coupe-tube |
GB2457346B (en) * | 2008-02-12 | 2012-03-28 | Scott Cutters Uk Ltd | Cutting tools |
US9339938B2 (en) | 2010-10-08 | 2016-05-17 | Milwaukee Electric Tool Corporation | Powered cutting tool |
USD668922S1 (en) | 2012-01-20 | 2012-10-16 | Milwaukee Electric Tool Corporation | Powered cutting tool |
CA2818364C (fr) * | 2012-06-19 | 2017-03-21 | Patrick Lehoux | Coupe-bouteille |
CN205218181U (zh) | 2015-06-15 | 2016-05-11 | 米沃奇电动工具公司 | 管道切割器 |
USD813006S1 (en) | 2015-06-15 | 2018-03-20 | Milwaukee Electric Tool Corporation | Knob for a cutter |
AU2016323422A1 (en) * | 2015-09-15 | 2018-04-12 | Milwaukee Electric Tool Corporation | Cutter and kit |
USD808756S1 (en) | 2015-09-15 | 2018-01-30 | Milwaukee Electric Tool Corporation | Cutter |
CN108687396B (zh) | 2017-04-07 | 2021-06-04 | 米沃奇电动工具公司 | 切割工具 |
CN108127509A (zh) * | 2017-12-18 | 2018-06-08 | 中国航发贵州黎阳航空动力有限公司 | 一种用于玻璃真空规管的切割装置及切割方法 |
US20220266347A1 (en) * | 2019-09-13 | 2022-08-25 | Lns Management Sàrl | Device for adjusting the diameter of a guide channel for bars to be machined |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2956339A (en) * | 1959-05-14 | 1960-10-18 | Reed Mfg Co | Pipe cutter |
US3163932A (en) * | 1962-07-16 | 1965-01-05 | John H Adams | Adjustable size ratchet handle pipe cutter |
FR2423296A1 (fr) * | 1978-04-04 | 1979-11-16 | Schillinger Maurice | Dispositif coupe-tubes |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1737889A (en) * | 1926-07-27 | 1929-12-03 | Charles C Mcknight | Pipe-cutting apparatus and method |
US1715921A (en) * | 1927-03-22 | 1929-06-04 | Edward E Himes | Pipe cutter |
US2697875A (en) * | 1952-12-31 | 1954-12-28 | Mciver Americus | Ratchet handle pipe cutter |
US2937440A (en) * | 1958-09-05 | 1960-05-24 | Acf Ind Inc | Tube cutter |
US4078304A (en) * | 1976-08-30 | 1978-03-14 | I-T-E Imperial Corporation | Cutter for corrugated pipe for flexible gas insulated transmission line |
-
1997
- 1997-09-12 FR FR9711381A patent/FR2768356B1/fr not_active Expired - Fee Related
-
1998
- 1998-09-11 DE DE69804639T patent/DE69804639T2/de not_active Expired - Fee Related
- 1998-09-11 WO PCT/FR1998/001946 patent/WO1999014007A1/fr active IP Right Grant
- 1998-09-11 CA CA002303996A patent/CA2303996A1/fr not_active Abandoned
- 1998-09-11 ES ES98943965T patent/ES2175767T3/es not_active Expired - Lifetime
- 1998-09-11 EP EP98943965A patent/EP1011906B1/fr not_active Expired - Lifetime
- 1998-09-11 AU AU91672/98A patent/AU9167298A/en not_active Abandoned
- 1998-09-11 US US09/508,468 patent/US6345444B1/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2956339A (en) * | 1959-05-14 | 1960-10-18 | Reed Mfg Co | Pipe cutter |
US3163932A (en) * | 1962-07-16 | 1965-01-05 | John H Adams | Adjustable size ratchet handle pipe cutter |
FR2423296A1 (fr) * | 1978-04-04 | 1979-11-16 | Schillinger Maurice | Dispositif coupe-tubes |
Also Published As
Publication number | Publication date |
---|---|
AU9167298A (en) | 1999-04-05 |
ES2175767T3 (es) | 2002-11-16 |
US6345444B1 (en) | 2002-02-12 |
FR2768356A1 (fr) | 1999-03-19 |
EP1011906B1 (fr) | 2002-04-03 |
CA2303996A1 (fr) | 1999-03-25 |
DE69804639D1 (de) | 2002-05-08 |
EP1011906A1 (fr) | 2000-06-28 |
DE69804639T2 (de) | 2002-11-28 |
FR2768356B1 (fr) | 1999-10-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1011906B1 (fr) | Appareil a main pour la coupe transversale d'un tuyau en acces difficile | |
EP1439282B1 (fr) | Dispositif pour retenir un flasque annulaire contre une face radiale d'un disque | |
EP1961531B1 (fr) | Dispositif de serrage à bras de manoeuvre escamotable et appareil comportant un tel dispositif | |
FR2965206A3 (fr) | Machine-outil electrique portative comportant un dispositif de serrage rapide pour un element de travail | |
EP2455174A1 (fr) | Dispositif de coupe et/ou de chanfreinage d'un élément tubulaire et utilisation correspondante | |
FR2955512A3 (fr) | Coupe - tube ayant une tete de decoupe detachable. | |
FR2998501A3 (fr) | Mecanisme de serrage pour accessoires et outil electrique comportant celui-ci | |
EP1419837A1 (fr) | Mandrin porte-outil à système de verrouillage | |
EP2389264B1 (fr) | Mandrin porte-outil pour l'équipement d'une machine tournante | |
FR3073101B1 (fr) | Outil pour degainer a lame orientable | |
EP1702694A1 (fr) | Mandrin porte-outil pour machine tournante, muni de moyens de verrouillage | |
EP1632311A1 (fr) | Ponçeuse girafe à tête interchangeable | |
CH707490A1 (fr) | Clé dynamométrique. | |
EP1649980B1 (fr) | Clé à limitation de couple améliorée | |
EP0343039A1 (fr) | Perfectionnements aux clés de desserrage pour filtres vissables ou analogues | |
FR2823687A1 (fr) | Dispositif portable pour usiner des extremites de tube | |
FR2752183A1 (fr) | Cle plate a commande de rotation alternative et manuelle | |
EP0314544B1 (fr) | Mandrin de serrage, notamment pour des machines à avance automatique | |
EP3412525A1 (fr) | Clé de blocage d'une timonerie, sous-ensemble de timonerie et timonerie présentant une telle clé de blocage et procédé de mise en place d'une telle clé de blocage sur une timonerie | |
EP0953778A1 (fr) | Dispositif écrou de mise en place rapide, à deux demi-écrous, et agencement de blocage notamment pour coffrage de béton, utilisant un tel dispositif écrou | |
FR2802233A1 (fr) | Barillet de surete muni d'un moyen anti-vibreur | |
FR3116455A1 (fr) | Dispositif coupe-tube | |
EP1108902A1 (fr) | Système d'écrou rapide | |
FR2520654A1 (fr) | Outillage pour le vissage ou le devissage de pieces difficilement accessibles | |
FR2774613A1 (fr) | Dispositif motorise pour la coupe de tubes |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GE GH GM HR HU ID IL IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG US UZ VN YU ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW SD SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
ENP | Entry into the national phase |
Ref document number: 2303996 Country of ref document: CA Ref country code: CA Ref document number: 2303996 Kind code of ref document: A Format of ref document f/p: F |
|
WWE | Wipo information: entry into national phase |
Ref document number: 09508468 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1998943965 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 1998943965 Country of ref document: EP |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
WWG | Wipo information: grant in national office |
Ref document number: 1998943965 Country of ref document: EP |