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1. 发明专利

JP2017082878A 止水装置用バッグ审中-公开
公开(公告)号：JP2017082878A
公开(公告)日：2017-05-18
申请号：JP2015210734
申请日：2015-10-27
申请人：クロダイト工業株式会社 , Kurodite Kogyo Kk
发明人： SUGIURA SADAMOTO
IPC分类号： F16L55/134
摘要：【課題】止水装置用バッグの口元を最適な圧着力をもって良好に外嵌圧着できる様にした止水装置用バッグを提供する。【解決手段】外周面に多数の刻み2aを周設すると共に、ホース3の先端開口部3aを挿嵌可能な剛性を有する筒状の口金2を一端に突設した膨縮自在な内装バッグ4と、該内装バッグ4の膨張規制と防護用にこれを被包する外装バッグ5と、該外装バッグ5の口元5aを介して口金2を外嵌圧着する結束リング6とから成り、該結束リング6は円弧状に分割され、接離自在に対応する開放端部6b同士を所定のトルクで螺着する螺子Bにて接合する。【選択図】図2

2. 发明专利

JP2014020498A Bag for water cutoff 有权
标题翻译： BAG为水切割
公开(公告)号：JP2014020498A
公开(公告)日：2014-02-03
申请号：JP2012161321
申请日：2012-07-20
申请人： Kurodite Kogyo Kk , クロダイト工業株式会社
发明人： SUGIURA SADAMOTO , KIMURA TOSHIO
IPC分类号： F16L55/12
摘要： PROBLEM TO BE SOLVED: To provide a bag for a water cutoff device having an improved strength by preventing a crimp portion formed by means of a caulking ring of an interior bag from being damaged.SOLUTION: A freely expansible and contractible interior bag 4 is packed by an exterior bag 5 for expansion regulation and protection of the interior bag, and a cylindrical ferrule 2 which allows a top end opening part 3a of a hose 3 to be inserted and fitted, has a large number of notches 2a circumferentially disposed on an outer circumferential surface thereof and has rigidity is protrusively disposed on one end of the interior bag 4. The ferrule 2 is externally fitted and crimped with a caulking ring 6 via a lip 5a of the exterior bag 5 which surrounds the ferrule 2, therefore, the notches of the ferrule 2 are bit into the lip 5a of the exterior bag 5, and the lip of the bag and the notches of the ferrule can be integrated so as not to fall off. Moreover, the interior bag 4 body of a rubbery part is not damaged by external fitting and crimping of the caulking ring 6 and, therefore, the strength of the bag 1 for a water cutoff device can be improved.
摘要翻译：要解决的问题：通过防止通过内部袋的铆接环形成的卷曲部分被损坏来提供具有改善的强度的隔水装置的袋子。解决方案：可自由膨胀和收缩的内部袋子4被包装通过用于内部袋的膨胀调节和保护的外部袋5和允许软管3的顶端开口部分3a插入和装配的圆柱形套圈2具有大量沿周向设置在外部的凹口2a 其外周表面具有刚性，突出地设置在内袋4的一端上。套圈2经由环绕套圈2的外袋5的唇部5a与铆接环6外嵌并卷曲，因此，凹口套筒2的位置位于外袋5的唇部5a中，并且袋的唇缘和套圈的凹口可以被集成成不会脱落。此外，橡胶状部件的内袋4体不会因铆接环6的外部装配和卷曲而损坏，因此可以提高用于切断装置的袋1的强度。

3. 发明专利

JP2017082879A 止水装置审中-公开
公开(公告)号：JP2017082879A
公开(公告)日：2017-05-18
申请号：JP2015210735
申请日：2015-10-27
申请人：クロダイト工業株式会社 , Kurodite Kogyo Kk
发明人： SUGIURA SADAMOTO
IPC分类号： F16L55/134 , E03B7/00
摘要：【課題】止水バッグの挿入手段と止水バッグの水道管への固定手段が同じである。【解決手段】スライド管8の下端開口部に止水バッグ4を装着し、上端に直立管6への挿入完了状態でユニオンナット7上に配置される分岐ブロック10を設け、該分岐ブロック10の縦穴11の下端開口部にスライド管8の上端部を螺挿固定し、縦穴11に連通状態の横穴12に連結口13を設け、押圧ステー5は、分岐ブロックの縦穴11、スライド管8を上下動可能に貫通し、スライド管8内の部位に空気入口20を、止水バッグ4内の部位に空気出口21を形成し、挿入機2に押圧ステー5の下方付勢手段を設ける。スライド管8と押圧ステー5を別々に押し下げることが可能になるため、押圧ステー5の押圧力を設定可能にし、且つ押圧ステー5が止まってもスライド管8を押し下げ可能で、止水バッグ4全体を完全に水道管P内に収容可能にする。【選択図】図1

4. 发明专利

JP2012157887A Mold structure 有权
标题翻译：模具结构
公开(公告)号：JP2012157887A
公开(公告)日：2012-08-23
申请号：JP2011019118
申请日：2011-01-31
申请人： Kurodite Kogyo Kk , Takahashi Seiki Kogyosho:Kk , クロダイト工業株式会社 , 株式会社高橋精機工業所
发明人： TAKAGI HIROSHI , KURODA HIDETSUGU , ISOMURA HITOSHI , TAKAHASHI HISATAKA , SHIOIRI TAKERO , SAITO KEN
IPC分类号： B22C9/06 , B22D27/20
摘要： PROBLEM TO BE SOLVED: To provide a mold structure which crushes the internal cavity of a cast to make a dense and uniform metallographic structure and attains a higher strength during high-temperature casting.SOLUTION: The mold structure used for a mold structure 2 for casting, includes an upper mold 5 and a lower mold 6 that can be close and apart to/from each other, an intermediate mold 7 that forms a cavity C between the upper and lower molds and is movable in the vertical direction therebetween so that a molten metal to be poured into the cavity may be pressurized, and a floating means (floating cylinder 3) for floating the intermediate mold relative to the lower mold.
摘要翻译：要解决的问题：提供一种将铸件的内部空腔粉碎以形成致密且均匀的金相组织并在高温铸造期间获得更高强度的模具结构。解决方案：用于铸造的模具结构2的模具结构包括可以彼此靠近和分离的上模具5和下模具6;中间模具7，其形成在模具结构2之间的空腔C 上模和下模，并且可以在其之间沿垂直方向移动，使得可以将注入到空腔中的熔融金属加压，以及用于相对于下模浮动中间模的浮动装置（浮动缸3）。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2019019949A サドル审中-公开
公开(公告)号：JP2019019949A
公开(公告)日：2019-02-07
申请号：JP2017141296
申请日：2017-07-20
申请人： HOKKAIDO GAS KK , KEIYO GAS KK , TOHO GAS KK , CHUBU GAS , HATANO GAS KK , SHIKOKU GAS CO LTD , SEIBU GAS CO LTD , NISHIYAMA CORP , KURODITE KOGYO KK
发明人： YAMAMOTO KOICHI , WADA HIROYUKI , KIKUCHI MITSUHIRO , HASE KOHEI , IKUMA NAOYUKI , ISHIGURO YUJI , MAEDA EIJI , FUJII YOSHIMITSU , MURAKAMI TAKASHI , TAMURA HIROAKI , HAYASHI MASAOMI , ONO TOMOHIRO , UMEZAKI SHINSEI , KURODA AKIMASA , KUME SAEKO , INOUE TOMOHIRO , KOGUSHI KAZUYUKI
IPC分类号： F16L55/18 , F16B2/08
摘要：【課題】一人の作業員でも簡便に取り付け可能なサドルを提供する。【解決手段】サドル1は、ガス管Pに穿孔機やガスバッグ挿入機等を接続する。サドル1は、ガス管Pに取り付け可能な2分割構造から成る一対の上方サドル部10及び下方サドル部20と、ガス管Pを挟んだ状態で上方サドル部10及び下方サドル部20を仮止めする仮止め手段30と、上方サドル部10及び下方サドル部20が仮止めされた状態で上方サドル部10及び下方サドル部20を固定するボルトB及びナットNと、を備えている。【選択図】図1

6. 发明专利

JP2012157886A Low temperature casting method and low temperature casting apparatus for spheroidal graphite cast iron 有权
标题翻译：低温铸铁方法和低温铸铁装置
公开(公告)号：JP2012157886A
公开(公告)日：2012-08-23
申请号：JP2011019116
申请日：2011-01-31
申请人： Em Co Ltd , Kurodite Kogyo Kk , Takahashi Seiki Kogyosho:Kk , クロダイト工業株式会社 , 株式会社イーエム , 株式会社高橋精機工業所
发明人： TAKAGI HIROSHI , KURODA HIDETSUGU , ISOMURA HITOSHI , TAKAHASHI HISATAKA , SHIOIRI TAKERO , SAITO KEN
IPC分类号： B22D27/20 , B22D1/00 , B22D27/04 , B22D27/09
摘要： PROBLEM TO BE SOLVED: To provide a low temperature casting method and a low temperature casting apparatus for spheroidal graphite cast iron which is obtained by precision casting using a die and has high strength equivalent to that of a forged one and generates no external or internal defect.SOLUTION: The low temperature casting method includes a vacuum processing step of storing molten metal 12 of spheroidal graphite cast iron subjected to spheroization treatment into a vacuum processing apparatus 2, and keeping the molten metal 12 at the predetermined degree of vacuum for the predetermined time, a pouring step of instantaneously pouring molten metal present in temperature range of 1,350°C to the liquidus temperature and having passed through the vacuum processing step into a die 5, and a pressurizing step of pressurizing the entire cavity C of the die 5 by using a pressurizing apparatus 4 after pouring the molten metal. Since the molten metal of spheroidal graphite cast iron is modified by the vacuum processing, a casting of spheroidal graphite cast iron of fine structure and high strength can be obtained by pressurizing and rapidly cooling the molten metal of cast iron present at the low-temperature range including the semi-solidification temperature range in the die.
摘要翻译：要解决的问题：为了提供一种用于球墨铸铁的低温铸造方法和低温铸造装置，其通过使用模具的精密铸造获得并且具有与锻造的相当的强度，并且不产生外部或内部缺陷。解决方案：低温铸造方法包括将经过旋涂处理的球墨铸铁的熔融金属12储存在真空处理装置2中并将熔融金属12保持在预定真空度的真空处理步骤将存在于1350℃的温度范围内的熔融金属瞬时浇铸到液相线温度并通过真空加工步骤进入模具5的倾倒步骤，以及对模具5的整个空腔C进行加压的加压步骤通过在浇注熔融金属之后使用加压装置4。由于球墨铸铁的熔融金属通过真空处理而改性，因此可以通过对存在于低温范围的铸铁熔融金属进行加压和快速冷却来获得精细结构和高强度的球墨铸铁铸件包括模具中的半固化温度范围。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2011016110A Bag body for cleaning pipe and method of cleaning pipe 有权
标题翻译：用于清洁管的袋体和清洁管的方法
公开(公告)号：JP2011016110A
公开(公告)日：2011-01-27
申请号：JP2009163997
申请日：2009-07-10
申请人： Kurodite Kogyo Kk , Nagoya City , クロダイト工業株式会社 , 名古屋市
发明人： KIMURA TOSHIO , INOUE TOMOHIRO , UMEHARA ATSUSHI , SAKAMOTO MAKOTO
IPC分类号： B08B9/053 , E03B7/00
摘要： PROBLEM TO BE SOLVED: To provide a bag body for cleaning pipe which has high shrinkage property and excellent durability.SOLUTION: The bag body 1 for cleaning pipe includes a bag part 2 into which compressed air is supplied and a hose part 3 which is connected to the bag part 2. The bag part 2 has a triple structure composed of: an inner bag made of rubber of which the longitudinal cross-section assumes an ellipsoidal shape and the tapered back end is opened; an outer bag made of polyester which has substantially the same shape as the inner bag, allows the inner bag to be covered from the outside with the outer bag and allows the tapered back end to be opened; and the outermost bag made of polyester which has the same shape as the outer bag, allows the outer bag to be covered from the outside and allows the tapered back end to be opened.
摘要翻译：要解决的问题：提供一种具有高收缩性和优异耐久性的清洁管的袋体。解决方案：用于清洁管的袋体1包括：供应压缩空气的袋部2和连接有压缩空气的软管部3 袋部分2具有三重结构，其包括：纵向截面呈椭圆形状并且锥形后端打开的由橡胶制成的内袋; 由聚酯制成的外袋与内袋基本相同的形状，允许内袋从外部被外袋覆盖，并允许锥形后端打开; 以及与外袋相同形状的由聚酯制成的最外层袋允许外袋从外部被覆盖并允许锥形后端打开。

8. 发明专利

JP2017082880A 止水バッグ用保護具有权
公开(公告)号：JP2017082880A
公开(公告)日：2017-05-18
申请号：JP2015210736
申请日：2015-10-27
申请人：クロダイト工業株式会社 , Kurodite Kogyo Kk
发明人： SUGIURA SADAMOTO
IPC分类号： F16L55/134 , F16L55/18
摘要：【課題】管体の挿通孔のバリが膨張状態の止水バッグに直接当たってしまう。【解決手段】管体Pに形成される挿通孔Hより小径な上方部位2と、大径な下方部位3と、止水バッグAの口金Bが挿通する中央孔4とを有したリング状に形成し、下方部位3は挿通孔Hを通過可能に弾性変形可能にした保護具1を止水バッグAの口金Bに外嵌し、止水バッグAの挿入過程で保護具1の下方部位3が変形して挿通孔Hを通過下後に元の形状に復帰して、下方部位3が管体Pの挿通孔Hにおける内面側周縁部を隠すことにより、膨張状態の止水バッグAが下方部位3に密着してバリGに当たらない。【選択図】図4

9. 发明专利

JP2013238257A Pipe separation prevention device 有权
标题翻译：管道隔离防护装置
公开(公告)号：JP2013238257A
公开(公告)日：2013-11-28
申请号：JP2012109952
申请日：2012-05-11
申请人： Kurodite Kogyo Kk , クロダイト工業株式会社
发明人： SUGIURA SADAKI , KIMURA TOSHIO
IPC分类号： F16L55/00 , F16L55/18
摘要： PROBLEM TO BE SOLVED: To provide a pipe separation prevention device capable of visually checking, even when water is stopped in a water pipe to partially cut its downstream side, resistance to an unbalanced force applied on the water pipe on the upstream side of the water-stopped place, surely preventing pipe separation, and carrying out work safely and thus relieved.SOLUTION: A holder 2 is fitted around on the downstream side of a water pipe WP having a water stop device 1 attached thereto, and a hydraulic jack 4 is disposed between a projection piece 2a located on the outer surface of the holder 2 and a wall plate 3 oppositely located on the downstream side of the projection piece 2a with a prescribed interval. While checking liquid pressure or a load resistable to the unbalanced force of the water pipe WP to be worked by an indicator 5 for measuring the liquid pressure or the load during ram elongation of the jack 4, the hydraulic jack 4 is protruded between the projection piece 2a of the holder 2 fitted around to be integrated with the water pipe WP and the wall plate 3.
摘要翻译：要解决的问题：为了提供一种能够目视检查的管道分离防止装置，即使当水在水管中停止以部分地切断其下游侧时，也能够防止施加在水的上游侧的水管上的不平衡力切断位置，切实防止管道分离，安全进行作业，减轻安装费用。解决方案：在安装有止水装置1的水管WP的下游侧安装支架2，液压千斤顶4 设置在位于保持器2的外表面上的突出片2a和相对于突出片2a的下游侧的规定间隔相对的壁板3之间。在检测液压或耐压力的负荷时，液压千斤顶4突出于突出片之间，该指示器5用于测量液压或拉杆伸长时的载荷，保持器2的2a安装在与水管WP和壁板3一体的位置。

10. 发明专利

JPH0914566A STOP COCK DEVICE FOR WATER STOP BAG INSERTING HOLE AND STOP COCK USED IN THE STOP COCK DEVICE 失效
公开(公告)号：JPH0914566A
公开(公告)日：1997-01-17
申请号：JP19118595
申请日：1995-07-03
申请人： KURODITE KOGYO KK
发明人： TAKATSU MASAAKI , MATSUI HARUMASA
IPC分类号： F16L55/00 , F16L55/10
摘要： PROBLEM TO BE SOLVED: To reuse a snap tap removed after construction work, by providing a cock applying device screwing a snap tap unit, mountable/demoutable in a peripheral screw part of an erection cylinder, and a stop bag insert hole closing stop cock, mountable/ demountable in an upper end part of the snap tap unit to be held to a lower end of a lift bar, to the inner circumferential screw part of the erection cylinder by turning the lift lever. SOLUTION: A stop cock 2 is screwed to an erection cylinder 10 of a saddle 1 to apply a cock, to be provided with a metal-made cock main unit 21, rubber-made gasket 22 and a retaining material 23 arranged in a lower surface of the gasket. A divide valve unit 3 is formed with a screw 32 in the internal circumference of a lower end mounting cylinder of a divide valve main unit 30, also to form a screw 34 in the periphery of an upper end mounting cylinder 33. cock applying device 5 is provided integrally in a lower part with a cylindrical adaptor 4 having a rotary handle 43. In the adapter 4, a screw 41 screwable to the screw 34 of the upper end mounting cylinder of the divide valve unit 3 is formed in the internal circumference in the lower end. The stop cock can be easily screwed to the erection cylinder of the saddle, and a bag insert hole can be closed, to attain reusing the divide valve unit made removal.

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