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1. 发明专利

JP2005343004A Washing method of vulcanizing mold 审中-公开
标题翻译： VULCANIZING模具的洗涤方法
公开(公告)号：JP2005343004A
公开(公告)日：2005-12-15
申请号：JP2004164884
申请日：2004-06-02
申请人： Bridgestone Corp , 株式会社ブリヂストン
发明人： FUKAZAWA MIKIYA
IPC分类号： B29C33/72 , B29L30/00
摘要： PROBLEM TO BE SOLVED: To provide a washing method of a vulcanizing mold capable of easily removing the stain bonded to a mold in a short time.
SOLUTION: The washing method of the vulcanizing mold is composed of a first process for immersing the mold 1 used in vulcanizing molding in a washing solution or applying or spraying the washing solution on the mold 1 to swell the stain 2 bonded to the mold 1 and a second process for sinking the mold 1 in water and ejecting high pressure water and high pressure air to the mold 1 to disperse and remove the swollen and dissolved stain.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种硫化模具的洗涤方法，其能够在短时间内容易地除去结合到模具上的污渍。解决方案：硫化模具的洗涤方法是将用于硫化成型的模具1浸渍在洗涤液中或将洗涤液涂布或喷雾到模具1上的第一工序，使粘接在模具1上的污渍2溶胀模具1和用于将模具1沉入水中并将高压水和高压空气喷射到模具1的第二工序，以分散和除去溶胀和溶解的污渍。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2009137090A Mold for vulcanization-molding tire 审中-公开
标题翻译：模具成型轮胎模具
公开(公告)号：JP2009137090A
公开(公告)日：2009-06-25
申请号：JP2007314196
申请日：2007-12-05
申请人： Bridgestone Corp , 株式会社ブリヂストン
发明人： FUKAZAWA MIKIYA
IPC分类号： B29C33/10 , B29C33/02 , B29C35/02 , B29L30/00
摘要： PROBLEM TO BE SOLVED: To manufacture a product tire which can ensure a sufficient air volume displacement, prevent product failure due to residual air, and has a smooth and beautiful surface of the appearance in a mold for vulcanization-molding tire which is portioned into a plurality of partial molds and used as an annular whole mold by totally combining these partial molds in molding the tire.
SOLUTION: The mold 1 for vulcanization-molding the tire is equipped with one or plurality of exhaust holes 13 which are provided so as to communicate from the bottom surface of the partitioned recessed part to an external part of the mold by the protrusions provided on the partial mold for forming a land part of the tire surface, and an exhaust hole 10 which is made of a deformable sheet of the same shape as the top surface of the land part and fitted close to the bottom surface of the recessed part. Warpage is applied to the exhaust valve, and when fill pressure is not applied, at least one side is floated with respect to the bottom surface of the recessed part of the partial mold.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了制造能够确保足够的空气容积位移的产品轮胎，防止由于残留空气引起的产品故障，并且在用于硫化成型轮胎的模具中具有平滑和美观的外观表面通过在模制轮胎中完全组合这些部分模具，分成多个部分模具并用作环形整体模具。解决方案：用于硫化成型轮胎的模具1配备有一个或多个排气孔13，排气孔13设置成从分隔凹部的底表面到模具的外部部分通过突起设置在用于形成轮胎表面的陆部的局部模具上，以及排气孔10，该排气孔10由与陆部的顶面相同形状的可变形片制成并且靠近凹部的底面。对排气阀施加翘曲，当不施加填充压力时，至少一侧相对于部分模具的凹部的底面浮动。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2007118460A Cleaning method of tire vulcanizing mold and equipment 审中-公开
标题翻译：轮胎成型模具和设备的清洁方法
公开(公告)号：JP2007118460A
公开(公告)日：2007-05-17
申请号：JP2005315203
申请日：2005-10-28
申请人： Bridgestone Corp , 株式会社ブリヂストン
发明人： FUKAZAWA MIKIYA , KOSHIIO TAKAYUKI
IPC分类号： B29C33/72 , B29C33/02 , B29C33/10 , B29C35/02 , B29L30/00
CPC分类号： B29D2030/0663
摘要： PROBLEM TO BE SOLVED: To effectively reduce the number of times of the cleaning work of the vent holes 34 conducted by an operator by decreasing the sticking amount of the remnants to the vent holes 34.
SOLUTION: Immediately before the vulcanizing mold 35 of the tire vulcanizer 11 is opened, the compressed air is supplied to the vent holes 34 through the air passage 53 from the compressed air source 57. And at the time when the vulcanizing mold 35 begins to open, the compressed air is jetted from the vent holes 34 to the gap formed, as the vulcanizing mold 35 (sector mold 32) is removed from the vulcanized tire T, between them. By this the gas (oil fume) generated from the unvulcanized tire of high temperature is blown off and removed by the jetted compressed air to effect the cleaning of the vent holes 34.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过减少通气孔34的残留物的粘附量，有效地减少由操作者进行的通气孔34的清洁工作的次数。解决方案：紧接在打开轮胎硫化机11的硫化模具35，压缩空气通过空气通道53从压缩空气源57供给到通气孔34.当硫化模具35开始打开时，压缩空气为当硫化模具35（扇形模具32）从硫化轮胎T中移除时，从通气孔34喷射到形成的间隙。由此，由高温的未硫化轮胎产生的气体（油烟）被喷射的压缩空气吹出并除去，以实现通气孔34的清洁。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2007098773A Method and apparatus for correction of tire 有权
标题翻译：用于校正轮胎的方法和装置
公开(公告)号：JP2007098773A
公开(公告)日：2007-04-19
申请号：JP2005291758
申请日：2005-10-04
申请人： Bridgestone Corp , 株式会社ブリヂストン
发明人： YAMAJI YOSHINORI , OKAZAKI TAKUYA , FUKAZAWA MIKIYA
IPC分类号： B29D30/66 , B29C33/02 , B29C35/16 , B29D30/08 , B29L30/00
CPC分类号： B29D2030/0634
摘要： PROBLEM TO BE SOLVED: To provide a method and an apparatus for correction of inclination of small blocks in the tread part of tires after vulcanization molding.
SOLUTION: A correcting apparatus 1 has a supporting device A1 supporting a vulcanization-molded tire 2 having a tread part 21 formed with two or more small blocks 23, through sipes 24 formed with the die of the vulcanizing apparatus, and a supporting device A2 supporting a pressing rod 41 pressing the small blocks inward in the radial direction. The inclination of the small blocks is corrected by moving the tire 2 rotation-driven by the supporting device A1 with respect to the pressing rod 41 supported by the supporting device A2 so that the pressing rod 41 deforms the small blocks through friction force between the pressing rod 41 and the small blocks.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于在硫化成型后轮胎的胎面部分中小块的倾斜度的校正方法和装置。解决方案：校正装置1具有支撑装置A1，该支撑装置A1通过形成有硫化装置的模具的刀槽花纹24支撑硫化成型轮胎2，该硫化成型轮胎2具有形成有两个或更多个小块23的胎面部21，装置A2支撑沿径向向内按压小块的按压杆41。通过使由支撑装置A1旋转驱动的轮胎2相对于由支撑装置A2支撑的按压杆41移动来校正小块的倾斜，使得按压杆41通过压制之间的摩擦力使小块变形杆41和小块。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2005246652A Cleaning method of rubber vulcanizing mold 审中-公开
标题翻译：橡胶复合模具清洗方法
公开(公告)号：JP2005246652A
公开(公告)日：2005-09-15
申请号：JP2004056965
申请日：2004-03-02
申请人： Bridgestone Corp , 株式会社ブリヂストン
发明人： FUJI MASATO , FUKAZAWA MIKIYA
IPC分类号： B29C33/72 , B29C33/02 , B29K221/00
摘要： PROBLEM TO BE SOLVED: To provide a cleaning method of a rubber vulcanizing mold not damaging or melting the mold, suppressing the cost of an apparatus and the keeping cost thereof low, shortening a cleaning time, reducing environmental load and capable of obtaining a good cleaning effect with respect to both of organic and inorganic matters.
SOLUTION: The cleaning method of the rubber vulcanizing mold contaminated by use includes a heating process A for heating the mold to at least 170°C, a decomposing process B for heating an organic solvent with a boiling point of 200°C or above to 150-170°C to spray the same on the heated mold and/or spraying steam on the heated mold to decompose a contaminant and a removing process C for removing the decomposed contaminant.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种橡胶硫化模具的清洁方法，其不损害或熔化模具，抑制设备成本和保持成本低，缩短清洁时间，减少环境负荷并且能够获得对有机和无机物质都有良好的清洁效果。解决方案：使用污染的橡胶硫化模具的清洗方法包括将模具加热至至少170℃的加热方法A，加热沸点为200℃的有机溶剂的分解方法B，或高于150-170℃以将其喷雾在加热的模具上和/或在加热的模具上喷雾蒸汽以分解污染物和去除方法C以除去分解的污染物。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2009119698A Vulcanization mold having exhausting vent piece 审中-公开
标题翻译：具有排风孔的VULCENIZATION模具
公开(公告)号：JP2009119698A
公开(公告)日：2009-06-04
申请号：JP2007295517
申请日：2007-11-14
申请人： Bridgestone Corp , 株式会社ブリヂストン
发明人： FUKAZAWA MIKIYA , YANO MASASHI
IPC分类号： B29C33/10 , B29C33/02 , B29C35/02 , B29L30/00
CPC分类号： B29D2030/0617
摘要： PROBLEM TO BE SOLVED: To automatically clean, regarding a mold for vulcanizing a tire, the fouling in the exhaust passages at every vulcanization molding to eliminate a separate cleaning work or sharply reduce its load.
SOLUTION: The vulcanization mold has exhaust passages and is equipped, in the exhaust pathways 3a, with vent pieces 8 whose cross-sectional shapes are formed into a sonic nozzle shape. The vent piece 8 has a throat having a diameter of 0.05-0.2 mm, constriction part 8b ranging from the inlet to the throat part, diffuser part 8d following the throat part 8c, and cylindrical part 8e following the diffuser part. The air that passes the vent piece 8 is made to be a sonic speed by the exhaust at the vulcanization, and by its shock wave the fouling of the exhaust passages is exfoliated and discharged.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了自动清洁关于用于硫化轮胎的模具，在每次硫化成型时在排气通道中的结垢以消除单独的清洁工作或急剧降低其负载。解决方案：硫化模具具有排气通道，并且在排气通道3a中设有截面形状形成声波喷嘴形状的排气口8。通气片8具有直径为0.05-0.2mm的喉部，从入口到喉部的收缩部分8b，跟随着喉部8c的扩散器部分8d以及跟随扩散器部分的圆柱形部分8e。通过通气片8的空气通过硫化时的排气成为声速，并且通过其冲击波，排气通道的结垢被剥离和排出。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2008207414A Tire vulcanizing method and tire vulcanizing mold 审中-公开
标题翻译：轮胎成型方法和轮胎成型模具
公开(公告)号：JP2008207414A
公开(公告)日：2008-09-11
申请号：JP2007045002
申请日：2007-02-26
申请人： Bridgestone Corp , 株式会社ブリヂストン
发明人： FUKAZAWA MIKIYA , MAKINO HISAO
IPC分类号： B29C33/10 , B29C33/04 , B29C35/02 , B29L30/00
摘要： PROBLEM TO BE SOLVED: To effectively discharge residual gas even from a position spaced apart gaps 38 between pieces 37.
SOLUTION: The residual gas can guided to gaps 38 through thin grooves 41 even from the positions spaced apart from the gaps 38 and the residual gas can be effectively discharged to the outside of a vulcanizing mold because the residual gas is guided to the gaps 38 through the thin grooves 41 when forming the thin grooves 41 in communication with the gaps 38 in a molding face 21 of the pieces 37 and vulcanizing an unvulcanized tire by supplying a vulcanizing medium into the unvulcanized tire.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：即使从间隔开的间隙38之间的位置也有效地排出残余气体。解决方案：残留气体甚至可以通过细槽41从与间隙38间隔开的位置被引导到间隙38 间隙38和残留气体能够被有效地排出到硫化模具的外部，因为在形成与槽38成一体的薄槽41时，残留气体通过细槽41被引导到间隙38，通过将硫化介质供给到未硫化轮胎中来硫化未硫化轮胎。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JPH0957755A MOLD FOR VULCANIZING TIRE 失效
公开(公告)号：JPH0957755A
公开(公告)日：1997-03-04
申请号：JP21683495
申请日：1995-08-25
申请人： BRIDGESTONE CORP
发明人： YAMAURA TSUNEYOSHI , KANEKO NORIYUKI , FUKAZAWA MIKIYA , SHIBATA KENICHI
IPC分类号： B29C33/02 , B29C33/10 , B29C35/02 , B29K21/00 , B29K105/24 , B29L30/00
摘要： PROBLEM TO BE SOLVED: To obtain a tire with a good air flow property, free from the occurrence of tire surface defects (bare) due to air concentration, and having high quality narrow width grooves in regard of the improvement of a tire vulcanizing mold with a number of blades planted for forming narrow width grooves in the tread part of a tire. SOLUTION: A small hole 11 is provided in the proximity of the tread outer contour forming surface 4 of a mold 2 for a blade 3, and also provided is a narrow width slit 5 that establishes communication between the small hole 11 and blade tip end 3A, the width of the small hole 11 being made larger than that of the slit 5. Since the small hole 11 with a large volume is set at the just front position of mold clamping, air flow property is high, discharge of stayed air is done effectively, and the occurrence of bare can be prevented.

9. 发明专利

JPH10175029A FORMING DIE AND ITS MANUFACTURE 失效
公开(公告)号：JPH10175029A
公开(公告)日：1998-06-30
申请号：JP35276896
申请日：1996-12-13
申请人： BRIDGESTONE CORP
发明人： KANEKO NORIYUKI , FUKAZAWA MIKIYA
IPC分类号： B21D37/02 , B21D37/20 , B29C33/42
摘要： PROBLEM TO BE SOLVED: To manufacture a forming die used in a press or the like in a short time and with a low cost. SOLUTION: A great number of thin wall metal plates 14, 15 whose sides 14a, 15b are specified to a prescribed shape are mutually stacked and connected in the thickness direction under the erecting state, thereby composing of a lower and upper dies 12, 13. By this way, expensive equipment of a diesinking electric discharge machine and a machine tool or the like is unnecessitated to use for working thin wall metal plates 14, 15, and moreover working is simply executed in a short time because of not three-dimensional working but two-dimensional working.

10. 发明专利

JPH0929466A WORKING METHOD FOR PRODUCT ENGRAVED WITH PRESCRIBED DEPTH PATTERN BY LASER BEAM MACHINE 失效
公开(公告)号：JPH0929466A
公开(公告)日：1997-02-04
申请号：JP18572995
申请日：1995-07-21
申请人： BRIDGESTONE CORP
发明人： KANEKO NORIYUKI , FUKAZAWA MIKIYA
IPC分类号： B23K26/00 , B23K26/20 , B23K26/38
摘要： PROBLEM TO BE SOLVED: To provide a machining method capable of simply and efficiently producing, by using a laser beam machine only, a product engraved with prescribed depth pattern and a product having different materials in layers. SOLUTION: In case of producing a product 1 in which bottomed patterns 2, 2 having a depth D are engraved from the surface of a metal plate 3 of a thickness T, two sheets consisting of an upper sheet of metal having the thickness corresponding to a depth D of the pattern to be engraved in the product and a lower sheet of metal having a thickness subtracting the thickness of an upper sheet from the thickness T of the product are prepared, at the beginning, a prescribed pattern is cut through in the upper sheet with a laser beam machine, successively the lower sheet is piled under the upper sheet in tight adhesion, the upper/lower sheets are simultaneously subjected to cutting or spot irradiating cutting by a laser beam machine. By this method, the product 1 is obtained by welding the upper/lower sheets and forming an integrated part. Further, at the time of producing a product having different materials in layers, materials of the upper/lower sheets are made into a metal sheet of different materials, and by executing the working the same as the above, an objective product is obtained.

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