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1. 发明专利

JP2001287175A AIR HAMMER 失效
公开(公告)号：JP2001287175A
公开(公告)日：2001-10-16
申请号：JP2000108345
申请日：2000-04-10
申请人： AHRESTY CORP
发明人： MORISHIMA HIROSHI
IPC分类号： B25D9/04 , F15B15/14
摘要： PROBLEM TO BE SOLVED: To provide an air hammer that can output a given striking force without a dimensional increase, can relieve shocks of an object, can stabilize the output action even with its cylinder installed in an upward and a downward position, and can easily vary the timing of striking the object. SOLUTION: An air cylinder A is so constructed that the interior of a cylinder body 2 is divided into an accumulation chamber 4 and an output chamber 5 by a partition wall 3, which has a through hole 9 connecting the accumulation and output chambers, and that an output piston 8 arranged in the output chamber has an adjusting rod 12 projected for retractile and airtight insertion into the through hole of the partition wall. Forward of an output rod 1 of the air cylinder in the direction of projection, a striking rod C is supported for axial reciprocation in a bracket B. A clearance of several centimeters is provided between a cushioning flange 15 at the base end of the striking rod and an opposite abutting face 16 of the bracket.

2. 发明专利

JP2001080874A COVEYABLE DEVICE OF ARTICLE 失效
公开(公告)号：JP2001080874A
公开(公告)日：2001-03-27
申请号：JP25485999
申请日：1999-09-08
申请人： AHRESTY CORP
发明人： MORISHIMA HIROSHI
IPC分类号： B66C1/66
摘要： PROBLEM TO BE SOLVED: To provide a conveyable device which can convey simply an article when the article forms to open an adequate size of hole, even though it has no connection for conveyance, in particular. SOLUTION: This conveyable device of article comprises a bolt rod 1 furnishing a conveyable connection at the base end part; the first pressure contact member 2 and the second pressure contact member 3 installed to the bolt rod 1, and pressure-contacted to the inner peripheral surface of a hole formed on an article; and a nut 4 for pressing in order to press the second pressure contact member 3 to the first pressure contact member 2, being screwed screwable to the bolt rod 1. And contacting surface parts 21 and 31 where the first pressure contact member 2 and the second pressure contact member 3 are contacted are inclined in an adequate angle to the axial direction of the bolt rod 1, so as to form this conveyable device of article.

3. 发明专利

JP2004202566A Cooling pipe for mold and structure for cooling mold using the same 有权
标题翻译：用于模具的冷却管和用于冷却模具的结构
公开(公告)号：JP2004202566A
公开(公告)日：2004-07-22
申请号：JP2002377642
申请日：2002-12-26
申请人： Ahresty Corp , 株式会社アーレスティ
发明人： MORISHIMA HIROSHI
IPC分类号： B22D17/22 , B22C9/06 , B29C33/04 , B29C45/73
摘要： PROBLEM TO BE SOLVED: To enable a mold to be cooled accurately by boring cooling holes at required places of the mold according to the shape of a product to be cast and to minimize the number of cooling pipes to be used for a multitude of the bored cooling holes of the mold.
SOLUTION: The cooling pipe for the mold is composed by placing an inner pipe 2 in an outer pipe 1 so that an incoming passage and an outgoing passage of cooling water are formed and by fitting a mouthpiece 7 to one end of the outer pipe and inner pipe. The cooling hole 8 of the mold is branched into a plurality of holes 8a, 8b and 8c in the innermost. The inner pipe 2 is formed by diverging a main inner pipe 21 into a plurality of inner branch pipes 22a, 22b and 22c. Each of the inner branch pipes is inserted into each of the inmost cooling holes so that the outer pipe 1 is inserted watertightly in the cooling hole 8.
COPYRIGHT: (C)2004,JPO&NCIPI
摘要翻译：要解决的问题：为了使模具能够通过根据待铸造产品的形状在模具的所需位置镗孔冷却孔来精确地冷却，并且最小化用于众多的冷却管的数量的模具的无聊冷却孔。解决方案：用于模具的冷却管是通过将内管2放置在外管1中而形成的，从而形成冷却水的进入通道和排出通道，并且通过将口件7装配到外管1的一端管道和内管。模具的冷却孔8在最内侧分支成多个孔8a，8b，8c。内管2通过将主内管21分成多个内分支管22a，22b和22c而形成。每个内分支管插入到每个最冷的冷却孔中，使外管1水密地插入冷却孔8.版权所有（C）2004，JPO＆NCIPI

4. 发明专利

JP2001295808A AIR CYLINDER 失效
公开(公告)号：JP2001295808A
公开(公告)日：2001-10-26
申请号：JP2000108344
申请日：2000-04-10
申请人： AHRESTY CORP
发明人： MORISHIMA HIROSHI
IPC分类号： F15B15/14
摘要： PROBLEM TO BE SOLVED: To provide an air cylinder having a simple structure and capable of outputting a required impact force without increasing a size of its structure, performing stable output operation even if a cylinder is installed at any attitude, and changing timing for start simply. SOLUTION: The inside of a cylinder main body 1 is partitioned into an accumulation chamber 3 and an output chamber 4 by a partitioning wall 2, and an output piston 7 is installed in the output chamber. A through hole 8 communicating the accumulation chamber with the output chamber is formed in the partitioning wall, and an adjusting rod 12 inserted into the through hole in the partitioning wall air-tightly so as to pull it out and insert it freely is protrudedly provided on the output piston.

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