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51. 发明公开

EP1555114A4 TIRE MANUFACTURING METHOD, COVER RUBBER STAMPING DEVICE USED FOR THE MANUFACTURING METHOD, TIRE, RUBBER SHEET MEMBER STAMPING METHOD, AND RUBBER SHEET MEMBER STAMPING DEVICE 有权
标题翻译：轮胎制造过程对于该方法使用的橡胶COAT DANCE DEVICE，轮胎中，METHOD FOR橡胶表面构件和装置的冲切橡胶表面构件冲孔
公开(公告)号：EP1555114A4
公开(公告)日：2006-05-03
申请号：EP03758827
申请日：2003-10-23
申请人： BRIDGESTONE CORP
发明人： OGAWA YUICHIRO
IPC分类号： B29C47/00 , B29D30/72 , B60C13/00 , B60C13/04 , B26D1/38 , B29C47/08 , B29K21/00 , B29L30/00
CPC分类号： B29C47/32 , B29C47/00 , B29C47/0035 , B29C47/026 , B29C47/0866 , B29D30/72 , B29D2030/726 , B29K2021/00 , B29L2030/007 , B60C13/001 , B60C13/04
摘要： A method of manufacturing a tire having first color characters or lines on at least one side wall part, comprising the steps of stamping a second color side wall rubber and a first color side wall rubber on the side face of a carcass member formed in a toroidal shape by winding, a plurality of turns, a continuous second color rubber ribbon and a continuous first color rubber ribbon thereon, stamping a second color cover rubber on the outsides of the side wall rubbers by winding a rubber sheet whereon one turn in an annular shape, and molding a green tire, whereby the use of a large extruder can be eliminated, the other types of tires can be efficiently manufactured since a size switching can be easily performed, the accuracies of the shape and the dimensions of the members thereof can be increased, the uniformity and the tire balance thereof can be increased, and the sharp profile of the first color characters or lines can be assured, thus eliminating visual problems.
摘要翻译：制造具有第一颜色的字符或在至少一个侧壁部线的轮胎的方法，包括：冲压的第二颜色侧壁橡胶和上以环形形成的胎体构件的侧面的第一颜色侧壁橡胶的步骤通过卷绕，线匝的复数，一个连续的第二颜色橡胶带和其上的连续的第一颜色橡胶带，通过缠绕橡胶片冲压在侧壁橡胶的外侧的第二颜色覆盖橡胶成型于其上一匝在环形设计形状和成型的生胎，其中使用大的拉伸的可被消除，不同类型的轮胎能够高效地制造由于尺寸切换能够容易地进行，该形状的精度和部件的尺寸可以提高其中，均匀性和其轮胎平衡可以增加，并且所述第一颜色字符或线条的尖锐轮廓可以假定，与相关联的appearan从而消除问题 CE。

52. 发明授权

EP1123198B1 STRESS NEUTRALIZATION OF AN APEX FILLER FOR A TIRE BEAD SUBASSEMBLY 有权
标题翻译：功率降低IN A填充胶条的轮胎胎圈
公开(公告)号：EP1123198B1
公开(公告)日：2003-04-09
申请号：EP98955096.7
申请日：1998-10-20
申请人： THE GOODYEAR TIRE & RUBBER COMPANY
发明人： KUBINSKI, Donald, Chester , SMITH, Michael, Wallace
IPC分类号： B29D30/48
CPC分类号： B29D30/48 , B29C47/003 , B29C47/0035 , B29C47/0038 , B29C69/002 , B29D99/0082 , B29D2030/482 , B29L2031/709 , B29L2031/7096
摘要： A method and apparatus are provided for a sub forming an elastomeric extrusion into a bead apex filler and for applying the same to an annular bead (120) to form a bead/apex subassembly for use in the construction of a pneumatic tire. The apex filler (100) is formed from a triangular shaped extrusion (8) that is initially wrapped around a rotating mandrel (40) having a diameter of between about 50 % to about 75 % of the outer diameter of the annular bead to which the filler is attached. A helical former (50, 60) disposed around the mandrel causes the extrusion to move in a helical path as it traverses the mandrel. As the extrusion is removed from the mandrel, the extrusion is sufficiently uncoiled to relieve and compressive or tensile stresses. Then, the partially uncoiled extrusion is wrapped around the outer periphery of the bead to form a bead/apex filler subassembly (118) which is substantially without compressive or tensile stresses when mounted onto the tire being constructed.

53. 发明授权

EP0927623B1 Dispositif et procédé de préformage d'une paraison extrudée 有权
标题翻译：装置和方法用于预成型挤出型坯
公开(公告)号：EP0927623B1
公开(公告)日：2002-09-11
申请号：EP98204324.2
申请日：1998-12-17
申请人： Inergy Automotive Systems Research (SA)
发明人： van Schaftingen, Jules-Joseph , Dupont, Serge
IPC分类号： B29C47/00 , B29C69/02 , B29C31/08 , B29C49/42
CPC分类号： B29C47/0035 , B29C31/08 , B29C47/0016 , B29C47/003 , B29C47/0033 , B29C49/04 , B29C49/4242

54. 发明公开

EP0769358A3 Verfahren und Vorrichtung zum Einlegen eines Materialstrangs in eine Form 失效
标题翻译： Verfahren und Vorrichtung zum Einlegen eines Formines in eine Form
公开(公告)号：EP0769358A3
公开(公告)日：1998-08-12
申请号：EP96115886
申请日：1996-10-04
申请人： KANNEGIESSER KMH KUNSTSTOFFTEC
发明人： HEINZ ENGELBERT , KIESAU WILFRIED
IPC分类号： B29C31/04 , B29C43/34 , B29C47/00 , B29C47/12 , B29C31/08
CPC分类号： B29C47/0035 , B29C31/045 , B29C43/34 , B29C47/00 , B29C47/0014 , B29C47/003 , B29C47/124 , B29C2043/3433 , B29K2105/06
摘要： Verfahren und Vorrichtung zum Einlegen eines Material strangs (26) in eine Form (11).
Die Herstellung von Formkörpern aus vorzugsweise glasfaserverstärktem Kunststoff kann erfolgen durch Einlegen eines entsprechenden Materialstrangs (26) aus plastifiziertem Kunststoff in eine geöffnete Form (11). Dazu wird bislang ein Materialstrang (26) mit konstantem Querschnitt geradlinig auf einer unteren Formhälfte (16) der Form (11) abgelegt. Um diesen gleichförmigen Materialstrang (26) in die Kontur des gewünschten Formkörpers zu bringen, sind relativ lange Fließwege erforderlich, die sich nachteilig auf die Eingenschaften des Kunststoffs, insbesondere die Glasfasern zur Verstärkung desselben, auswirken.
Die Erfindung sieht vor, den Querschnitt des Materialstrangs (26) und/oder seine Relativlage zur unteren Formhälfte (16) bedarfsmäßig, nämlich unter Berücksichtigung der Kontur des herzustellenden Formkörpers, zu verändern. Dadurch ist es möglich, den Materialstrang (26) der Kontur des herzustellenden Formkörpers folgend auf der unteren Formhälfte (16) abzulegen und den Querschnitt des Materialstrangs (26) an die sich in Längsrichtung der unteren Formhälfte (16) ändernden Abmessungen des herzustellenden Formkörpers anzupassen. Aufgrund dieser Anpassung werden die Fließwege des plastifizierten Kunststoffs reduziert und eventuelle Beeinträchtigungen der zur Verstärkung des Kunststoffs dienenden Glasfasern eliminiert.
摘要翻译：一种工艺将一束材料沉积在开放的两部分模具的一半中。股线（26）的横截面和/或其相对于模具（16）的位置根据需要而变化，同时适当地考虑到待生产的模制件的轮廓。还要求保护的是用于所要求保护的过程的装置其增塑剂在一端具有沿着和穿过模具行进的股线的开口，如所述改变沉积。优选地，横截面，特别是股线（26）的横截面面积和/或相对位置是连续变化的。相对位置是通过纵向移动至少部分增塑剂来改变的，特别是沿模具的长中心轴线（27）移动。股线横截面，特别是其横截面面积是通过改变出口（25）来改变的。渗出速度和相对于模具的运动速度也可以变化。

55. 发明公开

EP0760068A1 PROCESS FOR FORMING PIPE OF IMPROVED CONSTRUCTION 失效
标题翻译：结构改进方法的PIPE
公开(公告)号：EP0760068A1
公开(公告)日：1997-03-05
申请号：EP95916216.0
申请日：1995-04-07
申请人： ADVANCED DRAINAGE SYSTEMS, INC.
发明人： WISE, John , MARTIN, Larry, L.
IPC分类号： B29C47 , F16L9
CPC分类号： B29C47/0035 , B29C47/0023 , B29C47/882 , B29C47/90 , B29C47/904 , F16L9/18
摘要： A plastic pipe of an improved construction such that the pipe has apertures formed therein when the pipe is viewed in cross section, the pipe being made by a process including extruding a hot plastic flow through a die head (17) having a plurality of first sized gaps and second sized gaps, the second sized gaps having an aperture located inside each gap. A die (15) is secured to a manifold assembly (10), with the manifold assembly (10) having sets of tubes located centrally of one another, each set of tubes including a water inlet tube (150), a tube through which a vacuum is pulled (140) and a water return tube (130). Each set of tubes is positioned longitudinally within a respective die manifold tube (165) which extends through the die (15).

56. 发明公开

EP0760068A4 PROCESS FOR FORMING PIPE OF IMPROVED CONSTRUCTION 失效
标题翻译：结构改进方法的PIPE
公开(公告)号：EP0760068A4
公开(公告)日：1997-01-14
申请号：EP95916216
申请日：1995-04-07
申请人： ADVANCED DRAINAGE SYST
发明人： WISE JOHN , MARTIN LARRY L , TSIGOPOULOS DIMITRIS
IPC分类号： B29C47/00 , B29C47/88 , F16L9/18 , B29C47/30 , B29C47/90 , B29C53/68 , B29C53/78 , B29D23/24
CPC分类号： B29C47/0035 , B29C47/0023 , B29C47/882 , B29C47/90 , B29C47/904 , F16L9/18
摘要： A plastic pipe of an improved construction such that the pipe has apertures formed therein when the pipe is viewed in cross section, the pipe being made by a process including extruding a hot plastic flow through a die head (17) having a plurality of first sized gaps and second sized gaps, the second sized gaps having an aperture located inside each gap. A die (15) is secured to a manifold assembly (10), with the manifold assembly (10) having sets of tubes located centrally of one another, each set of tubes including a water inlet tube (150), a tube through which a vacuum is pulled (140) and a water return tube (130). Each set of tubes is positioned longitudinally within a respective die manifold tube (165) which extends through the die (15).

57. 发明公开

EP0712711A3 Moulding processes and apparatus 失效
公开(公告)号：EP0712711A3
公开(公告)日：1996-11-20
申请号：EP95308063.7
申请日：1995-11-10
申请人： DRAFTEX INDUSTRIES LIMITED
发明人： Renzo, Bernard , Robinault, Michel , Urbain, Didier
IPC分类号： B29C47/00 , B29C47/88
CPC分类号： B29C47/56 , B29C47/0023 , B29C47/0035 , B29C47/0038 , B29C47/009 , B29C47/20 , B29C47/882 , B29C2791/007
摘要： A process and apparatus for producing a pipe from thermoplastic material and having a predetermined non-straight configuration uses an extrusion head (6) which is movable in a predetermined manner with reference to three perpendicular axes to give an appropriate shape to an extruded parison (26). Simultaneously, flows of refrigerant are fed into the interior (28) of the parison (26) through an orifice (10) and around the outside of the parison (26) through further bores (20,22) in a cover plate (18). The refrigerant rapidly cools and solidifies the material of the parison (26), thereby retaining the desired non-straight configuration. The thermoplastic material preferably comprises thermoplastic material having high capability of dissipating heat.

58. 发明公开

EP0674576A1 CASTING HOLLOW FIBER MEMBRANES 失效
标题翻译：铸造中空纤维膜。
公开(公告)号：EP0674576A1
公开(公告)日：1995-10-04
申请号：EP94903422.0
申请日：1993-12-03
申请人： W.R. GRACE & CO.-CONN.
发明人： MILLIKEN, Robert, Deane , BARNES, David, Russell , FOLEY, Amy, Lee , DUNLEAVY, Karen, E. , DOHERTY, Edward, Joseph
IPC分类号： B01D69 , B29C47 , D01D5
CPC分类号： D01D5/24 , B01D69/08 , B29C47/0014 , B29C47/0026 , B29C47/0035 , B29C47/92 , B29C2947/92571 , B29C2947/9258 , B29C2947/9259 , B29C2947/92666 , B29C2947/92904 , B29C2947/92952 , B29K2105/258 , B29L2031/753 , B29L2031/755 , B29L2031/756
摘要： An automated system for casting hollow fiber membranes. A coextrusion die (10) is rotated over a stationary coagulation bath. A computer (3) is used to control the motion of the die (10) to make a membrane of desired shape. The nozzle is oriented in a manner that will compensate for distortions that occur in wall thickness in the area of a bend. The nozzle's annulus is offset to make the leading portion of the annulus slightly thicker and the trailing portion thinner at the point where the fluids exit the nozzle, which results in a uniformly symmetric wall thickness. The system includes servomotors (1A, 1B, 1C), each of which is coupled to an associated position encoder (2A, 2B, 2C). The motors (1A, 1B, 1C) are controlled by a computer (3) via servodrivers (4) and an associated interface card. Also included in the system are a tub (5) for holding a coagulation bath, bearings (6), carriage (7), screw drive (8) and rotary table (9).

59. 发明公开

EP0644822A1 IMPROVEMENTS IN OR RELATING TO METHODS AND APPARATUS FOR THE CONTINUOUS FORMATION OF AN EXTRUDED PRODUCT 失效转让
标题翻译：连续形成挤出制品的方法和装置。
公开(公告)号：EP0644822A1
公开(公告)日：1995-03-29
申请号：EP93913230.0
申请日：1993-05-28
申请人： BRITISH TECHNOLOGY GROUP LIMITED
发明人： ALLAN, Peter Stewart , BEVIS, Michael John , BARTLETT, Christopher Dawson
IPC分类号： B29C47 , B29C53
CPC分类号： B29C47/0035 , B29C47/0023 , B29C47/86 , B29L2031/772 , B29L2031/7736
摘要： A method and apparatus for continuously extruding a product, and forming it into a bend by applying a force (20) to it at a point of application downstream of where its surface becomes solid. The force has a transverse component relative to the die axis (18), and performs work upon the extruded material (5), extra to the work that has already been performed to extrude it. Non-contact means of applying the force are described, and various ram-type contacting means (33) are illustrated. Alternative means of operation are described in which the point of application of the force to the extrudate during bending varies relative both to the extrudate and to the die (4), relative to the extrudate only, and relative to the die only. Means to alter the direction of bending are described, and to diminish the necessary bending force by creating a fluctuating melt pressure within the die.

60. 发明公开

EP0493968A1 Annular member forming apparatus and method 失效
标题翻译： Vorrichtung und Verfahren zum Formen einesringförmigenErzeugnisses。
公开(公告)号：EP0493968A1
公开(公告)日：1992-07-08
申请号：EP91312042.4
申请日：1991-12-24
申请人： Bridgestone Corporation
发明人： Yokoi, Takashi, c/o Bridgestone Corp. Techn. Ctr. , Hoso, Yukihiko, c/o Bridgestone Corp. Techn. Ctr.
IPC分类号： B29C47/00
CPC分类号： B29C47/0035 , B29C31/047 , B29C47/00 , B29C47/0009 , B29C47/0019 , B29C47/003 , B29C47/0038 , B29C47/0066 , B29C47/025 , B29C47/026 , B29C47/0866 , B29C47/26 , B29C2793/0027 , B29D2030/481 , B29L2030/00 , B29L2031/7096
摘要： An apparatus and a method are provided for forming an annular member (K) simply with high accuracy, for example a side tread and bead filler having a height in the radial direction comparatively larger than its thickness as a constituent member of a tire. A material, for example a soft and fragile raw rubber at a high temperature, is directly extruded through a mouthpiece (25) of an extruder (21) onto a rotating disc-like lower mold (13) so as to adhere onto it. The lower mold is dividable into lower mold segments (15,16). An arcuately curved extruded material is formed on the lower mold in this manner. The extruded material is then cut along the divided lines of the lower mold segments. Lower mold segments (16) thus having arcuately extruded materials, respectively, are then transferred to a restoration position and gathered together to form the original lower mold. Thereafter, ends of the arcuately extruded materials are joined with each other to form an endless annular member (K).
摘要翻译：提供了一种简单地高精度地形成环形构件（K）的装置和方法，例如具有比其作为轮胎的构成构件的其厚度的径向高度的侧胎面和胎圈填料。材料，例如高温下的软脆脆生橡胶，通过挤出机（21）的接口（25）直接挤压到旋转的盘状下模（13）上，以便粘附在其上。下模可分为下模段（15,16）。以这种方式在下模上形成弧形挤压材料。然后沿着下模具段的分割线切割挤出的材料。然后分别具有弧形挤压材料的下模具段（16）被转移到恢复位置并聚集在一起以形成原始的下模具。此后，弓形挤压材料的端部彼此接合以形成环形环形构件（K）。

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