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221.发明申请公开(公告)号：US20150128674A1
公开(公告)日：2015-05-14
申请号：US14395918
申请日：2013-06-18
Applicant: Sintokogio, Ltd.
Inventor： Yuji Kobayashi , Akinori Matsui
IPC: B24C1/10
CPC classification number: B24C1/10 , B22D17/22 , B24C3/325 , C21D7/06 , G01N2203/008 , Y10T29/479
Abstract: In a trial peening step, a shot peening process is applied to a back face 40B of a mold 40 in which an opening of a closed-end water cooling hole 42 is formed. Next, in an evaluation step, compressive residual stress and surface roughness of a region shot-peened in the trial peening step are measured and an extent of shot peening treatment in the trial peening step is evaluated based on measurement results. Next, in a peening step, a surface of the water cooling hole 42 in the mold 40 is shot-peened under peening conditions set based on peening conditions for the trial peening step and on evaluation results produced in the evaluation step.
Abstract translation: 在试验硬化步骤中，将喷丸硬化处理应用于其中形成有封闭端水冷却孔42的开口的模具40的背面40B。 接下来，在评价步骤中，测量在试验硬化步骤中喷丸硬化的区域的压缩残余应力和表面粗糙度，并且基于测量结果来评估试验硬化步骤中的喷丸硬化处理的程度。 接下来，在喷丸步骤中，在根据用于试验硬化步骤的喷丸条件设定的喷丸处理条件和评价步骤中产生的评价结果下，对模具40中的水冷却孔42的表面进行喷丸处理。
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公开(公告)号：US20150114259A1
公开(公告)日：2015-04-30
申请号：US14391036
申请日：2013-06-04
Applicant: SINTOKOGIO, LTD.
Inventor： Yuichi Ogura , Koji Takishita , Hisashi Harada
IPC: B22C5/04
CPC classification number: B22C5/0409 , B22C5/0463 , B22C5/0472 , B22C5/18 , B22C19/04 , B28C7/024 , B28C7/0409 , B28C7/12
Abstract: Provided is a mixing and adjusting method for foundry sand that uses a sand muller, having weight measuring means for measuring a weight of the foundry sand to be mixed, water content measuring means for measuring a water content of the foundry sand to be mixed, water pouring means for pouring water into the foundry sand, and CB value measuring means for measuring a CB value of the foundry sand during mixing.
Abstract translation: 提供了一种使用砂磨机的砂轮的混合调整方法，具有测定要混合的铸造砂的重量的重量测量装置，用于测量待混合的铸造砂的含水量的水分测量装置，水 用于将水倒入铸造砂中的倾倒装置，以及用于在混合期间测量铸造砂的CB值的CB值测量装置。
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公开(公告)号：US20030094523A1
公开(公告)日：2003-05-22
申请号：US10300750
申请日：2002-11-21
Applicant: SINTOKOGIO, Ltd.
Inventor： Yoshiji Iyoda , Akito Suzuki , Tadashi Sugiura
IPC: B02C019/12
CPC classification number: B22C5/0404 , B02C17/14 , B02C17/16 , B22C5/0481 , B22D29/02 , Y10S241/10
Abstract: An apparatus for vibratingly smashing sand masses, comprising a sand tank (30) elastically supported and having an inner tank (33) therein for holding sand masses; and vibrating means (21) having unbalanced weights for vibrating the sand tank, including the inner tank, by rotating the unbalanced weights, such that the vibrations of the sand tank draw a Lissajous's figure of approximately a circle. The inner tank (33) is defined by a wall (31) disposed in the sand tank apart from the inner surface (30A) of the sand tank (30), the wall (31) having a plurality of apertures (32).
Abstract translation: 一种用于振动粉碎沙粒的装置，包括：弹性支撑的砂箱（30），其中具有用于保持砂块的内罐（33）; 以及具有不平衡重物的振动装置（21），用于通过旋转不平衡的重物来振动包括内罐的砂箱，使得砂箱的振动吸收大约一圈的李萨如图。 内箱（33）由设置在砂箱中的与砂箱（30）的内表面（30A）隔开的壁（31）限定，壁（31）具有多个孔（32）。
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224.发明申请Method and apparatus for reducing blow holes existing in a light alloy cast by HIP, and molten salt and a salt core used for the method 审中-公开用于减少存在于通过HIP铸造的轻质合金中的气孔的方法和装置，以及用于该方法的熔融盐和盐芯公开(公告)号：US20030075248A1
公开(公告)日：2003-04-24
申请号：US10260282
申请日：2002-10-01
Applicant: SINTOKOGIO, LTD.
Inventor： Tatsuhiko Kato
IPC: B23K035/22 , C22F001/04
Abstract: A method for reducing blow holes existing in a light alloy cast by using the hot isostatic process (HIP), comprising the steps of heating the light alloy cast at a temperature that is 5-100null C. lower than a temperature at which the liquid phase of the light alloy cast appears, and pressing the heated light alloy cast by a liquid pressure media, thereby reducing the blow holes existing in it.
Abstract translation: 一种通过使用热等静压工艺（HIP）来减少存在于轻合金铸件中的气泡的方法，包括以下步骤：将轻合金铸件加热至比液体温度低5-100℃的温度 发生轻合金铸件的相，并且通过液压介质挤压加热的轻合金，从而减少存在于其中的吹气孔。
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225.发明申请Method for making sand covered with bentonite, the sand, and a method for recycling molding sand for a mold using the sand covered by bentonite 失效用膨润土，沙子覆盖沙子的方法，以及使用膨润土覆盖的沙子回收模具砂的方法公开(公告)号：US20020110044A1
公开(公告)日：2002-08-15
申请号：US10043172
申请日：2002-01-14
Applicant: SINTOKOGIO, LTD.
Inventor： Ryoji Kanayama , Yasunori Yoshida , Kuniyasu Mori , Kazuo Sugimoto , Yukikazu Ando
IPC: B28C007/04
Abstract: Given green sand is obtained by a mixing operation that is carried out for a short period of time. Discarded sand is supplied as supplementary sand to a sand processing line, so that molding sand can be recycled. Green sand for a molding is used for facing sand or the pocket sand. Bentonite-covered sand is made by mixing reproduced sand, new sand, and discarded sand or any or all of them. The bentonite-covered sand is added to collected sand to supplement it. Also, the bentonite-covered sand is mixed with water, and used for facing sand or the pocket sand.
Abstract translation: 给定绿砂通过在短时间内进行的混合操作获得。 废砂被作为补砂提供给砂处理生产线，从而可以回收型砂。 用于成型的绿砂用于面向砂或口袋砂。 膨润土覆盖的沙子是通过混合再生砂，新砂和废砂或其中任何一种或全部而制成的。 将膨润土覆盖的沙子加入到收集的沙子中以补充它。 此外，将膨润土覆盖的沙子与水混合，用于面对沙子或口袋砂。
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Patent Agency Ranking
公开(公告)号：US3889354A
公开(公告)日：1975-06-17
申请号：US44074774
申请日：1974-02-08
Applicant: SINTOKOGIO LTD
Inventor： NISHI SUNAO , IKEDA SHOJIRO , KAWAZOE ASAO
CPC classification number: F16L13/141 , B21D39/04 , B29C65/565 , B29C66/1122 , B29C66/5221 , B29C66/52231 , B29C66/52241 , B29C66/5229 , B29C66/8322 , B29C66/83221 , Y10T29/49927
Abstract: A first pipe end is crimped (contracted) over one end of a second pipe inserted telescopically into the first pipe end by two compressing jaws having opposed semi-cylindrical concavities of equal radius of curvature equal to the outer radius of the first pipe end after crimping, whereby a uniform, leakproof contact pressure, due to elastic reaction, is established between the contacting surfaces.
Abstract translation: 第一管端被压缩（收缩）在通过两个压缩钳口可伸缩地插入到第一管端中的第二管的一端上，压缩钳口具有相等的半圆柱形凹部，其弯曲度等于第一管端的外半径 从而在接触表面之间建立由于弹性反应而产生的均匀的防漏接触压力。
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公开(公告)号：US3872625A
公开(公告)日：1975-03-25
申请号：US42733773
申请日：1973-12-21
Applicant: SINTOKOGIO LTD
Inventor： FUMA TOYOJI , TAKEDA HITOSI
Abstract: The blasting apparatus in accordance with the present invention is a pendulous blasting apparatus in which a packaged blasting unit is suspended on the wall surface of a structure to be blasted to freely move vertically and horizontally for performing the cleaning of the wall surface of the structure, with the projecting opening of the packaged blasting unit being in tight contact with a work surface.
Abstract translation: 根据本发明的喷砂装置是一种下垂式喷砂装置，其中将喷砂装置悬挂在待喷砂结构的壁面上以便垂直和水平地自由移动以进行结构壁面的清洁， 其中包装爆破单元的突出开口与工作表面紧密接触。
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公开(公告)号：US3843301A
公开(公告)日：1974-10-22
申请号：US33470873
申请日：1973-02-22
Applicant: SINTOKOGIO LTD
Inventor： NAGOYA I , KASAZAKI M , TERADA H
Abstract: A vacuum sealed molding process and apparatus in which a covering sheet of synthetic resin is applied on a pattern fixed on a pattern plate at a first station, and this pattern plate is then transferred to a second station at which the pattern is removed after molding.
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公开(公告)号：US3827188A
公开(公告)日：1974-08-06
申请号：US35828173
申请日：1973-05-08
Applicant: SINTOKOGIO LTD
Inventor： FUMA T , TAKEUCHI H , IKEDA S
IPC: B24C3/06
CPC classification number: B24C3/065
Abstract: A small-sized, light-weight and portable blasting device for centrifugally blasting abrasive materials such as shot or grit for grinding and cleaning the surface of large-sized workpieces such as pre-fabricated structures to be assembled into the hull of a ship.
Abstract translation: 一种小型，重量轻且便携式的爆破装置，用于离心喷射研磨材料，如喷丸或砂粒，用于研磨和清洁大型工件的表面，如预制结构，以组装到船体中。
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公开(公告)号：US12281977B2
公开(公告)日：2025-04-22
申请号：US17802306
申请日：2021-02-03
Inventor： Yoshihisa Suzuki , Toshihiko Noda , Kazuaki Sawada
Abstract: The gas measurement device includes a gas sensor disposed in a gas chamber, a filter configured to control passing gas molecules to the gas chamber, and a driving unit configured to move at least a part of a member defining the gas chamber.
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