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1. 发明授权

US5683091A Spiral wound gasket with at least five inner and outer plies secured by at least four welds 失效
标题翻译：具有至少五个内层和外层的螺旋缠绕垫圈由至少四个焊缝固定
公开(公告)号：US5683091A
公开(公告)日：1997-11-04
申请号：US677089
申请日：1996-07-09
申请人： Takahito Isoe , Kanji Hanashima , Katsumi Watanabe , Takashi Nemoto
发明人： Takahito Isoe , Kanji Hanashima , Katsumi Watanabe , Takashi Nemoto
IPC分类号： F16J15/12
CPC分类号： F16J15/125
摘要： In order to obtain an extremely good gas sealing property, in a spiral gasket, in which a metal hoop material and a filler material formed approximately in a V-shape in the cross-section are wound in a spiral, superposed on each other, only the hoop material is wound in a spiral without filler material by at least 5 turns at each of the beginning of winding on the inner side and the end of winding on the outer side. In this case there are disposed at least 4 portions fixed by welding at each of the beginning and the end of winding at positions, where the inner periphery and the outer periphery are divided with equal intervals on the inner and the outer side of the gasket body, respectively.
摘要翻译：为了获得非常好的气体密封性，螺旋形垫圈中，金属箍材料和在截面上形成为大致V形的填充材料卷绕成螺旋状，仅重叠环形材料在卷绕的每一个的内侧和外侧的卷绕端部的每一个卷绕成没有填充材料的螺旋，至少5匝。在这种情况下，通过焊接将至少4个部分固定在卷绕的开始和结束的每个位置处，其中内周和外周在垫圈体的内侧和外侧上以相等的间隔分开，分别。

2. 发明授权

US07520511B2 O-ring and clamp-type joint for vacuum apparatus 有权
标题翻译：用于真空装置的O形圈和夹紧型接头
公开(公告)号：US07520511B2
公开(公告)日：2009-04-21
申请号：US11473183
申请日：2006-06-23
申请人： Hideaki Mori , Kanji Hanashima
发明人： Hideaki Mori , Kanji Hanashima
IPC分类号： F16L17/06
CPC分类号： F16J15/062 , F16L17/06 , F16L23/20 , F16L23/24 , Y10S277/91
摘要： An O-ring used in a clamp-type joint for a vacuum apparatus, which engages with a concave groove in the outer circumference edge of the center ring and is sandwiched by an outer ring having a U-shaped outer circumference, wherein the radius of the circular arc in the cross-section on the side coming into contact with the outer ring is smaller than the radius of the circular arc in the cross-section on the axial side of the joint. A clamp-type joint for the vacuum apparatus which can exhibit stable sealing performance at a high temperature of 200° C. or more without cracking of the O-ring, as well as an outer ring and O-ring used with the clamp-type joint are also provided.
摘要翻译：一种用于真空装置的夹紧型接头中的O形环，其与中心环的外周边缘中的凹槽接合并且被具有U形外周的外圈夹持，其中，在与外圈接触的一侧的横截面中的圆弧小于在接头的轴向侧的横截面中的圆弧的半径。用于真空装置的夹式接头，其可以在200℃以上的高温下表现出稳定的密封性能，而不会破坏O形环，以及与夹紧型一起使用的外圈和O形环也提供接头。

3. 发明授权

US06502833B1 Metal C-shaped ring gasket 有权
标题翻译：金属C形环垫圈
公开(公告)号：US06502833B1
公开(公告)日：2003-01-07
申请号：US09606446
申请日：2000-06-29
申请人： Hideshi Shibata , Kanji Hanashima , Ichiro Kubo , Shuichiro Wada , Masahito Tanemoto
发明人： Hideshi Shibata , Kanji Hanashima , Ichiro Kubo , Shuichiro Wada , Masahito Tanemoto
IPC分类号： F16J1502
CPC分类号： F16J15/0887 , F16L23/20 , Y10S277/924 , Y10S277/939
摘要： A metal C-shaped ring gasket is constructed so that a satisfactory sealing property can be obtained even with a low clamping pressure. The metal C-shaped ring gasket is made of an austenite stainless steel and constructed so as to have a superficial roughness below 0.2 &mgr;m Ra and a superficial hardness below 230 Hv by electrolytic polishing.
摘要翻译：金属C形环形垫圈构造成即使在低夹紧压力下也能获得令人满意的密封性能。金属C型环形垫片由奥氏体不锈钢制成，通过电解抛光构造成表面粗糙度低于0.2μmRa，表面硬度低于230Hv。

4. 发明授权

US06942220B2 Combination metal gasket and seal structure 失效
标题翻译：组合金属垫片和密封结构
公开(公告)号：US06942220B2
公开(公告)日：2005-09-13
申请号：US10750817
申请日：2004-01-05
申请人： Kenichi Takahiro , Hideaki Mori , Kanji Hanashima
发明人： Kenichi Takahiro , Hideaki Mori , Kanji Hanashima
IPC分类号： F16J15/08 , F16L21/05 , F16J15/02
CPC分类号： F16J15/0887
摘要： The present invention provides a combination metal gasket that is formed by fitting a ring-shaped metal base elastic structure in at least one trough portion of two trough portions of a ring-shaped metal gasket that has an S-shaped longitudinal cross section. The combination metal gasket does not demonstrate the plastic deformation even when a large compressive load is applied and is not likely to be destroyed even when a pressure of a fluid being sealed is high; that is, stable sealing properties are exhibited.
摘要翻译：本发明提供一种组合金属垫片，其通过将环形金属基弹性结构装配在具有S形纵截面的环形金属垫片的两个槽部的至少一个槽部中而形成。即使施加大的压缩载荷，组合金属垫圈也不会显示塑性变形，即使被密封的流体的压力高，也不可能被破坏; 即表现出稳定的密封性能。

5. 发明授权

US06916024B2 Gasket 有权
标题翻译：垫片
公开(公告)号：US06916024B2
公开(公告)日：2005-07-12
申请号：US10627282
申请日：2003-07-25
申请人： Kanji Hanashima , Kenichi Takahiro , Hideshi Shibata , Hideaki Mori
发明人： Kanji Hanashima , Kenichi Takahiro , Hideshi Shibata , Hideaki Mori
IPC分类号： F16L23/16 , F16J15/08 , F16L23/20 , F16L17/00 , F16J15/02 , F16L5/02 , F16L17/06
CPC分类号： F16J15/0887 , F16L23/20
摘要： In order to provide a gasket which can be repeatedly used over a temperature range in which a rubber gasket cannot be used, which does not have any risk of damaging a flange, and which can follow the change of the distance between flanges, a gasket is constructed in such a way that two metallic coned disc springs each of which has a circulation opening for a fluid in a central portion and each of which is formed into a seal surface in which an outer peripheral portion with respect to the circulation opening rises having an arc-like curved surface are combined while being oppositely directed and have outer diameter peripheral edge portions which are welded and fixed so that by tightening flanges, repulsive force of the two coned disc springs concentratedly affects the seal surfaces consisting of the arc-like curved surfaces, and a tight fluid seal is formed between the flange surfaces.
摘要翻译：为了提供可以在不能使用橡胶垫圈的温度范围内重复使用的垫圈，其不会有损坏凸缘的风险，并且可以跟随凸缘之间的距离的变化，垫圈是其构造成使得两个金属碟形弹簧各自具有用于中央部分中的流体的循环开口，并且每个都形成密封表面，其中相对于循环开口的外周部分上升具有弧形曲面在相对定向的同时结合，并且具有焊接和固定的外径周边部分，使得通过紧固凸缘，两个碟形弹簧的排斥力集中地影响由弧形曲面组成的密封表面并且在凸缘表面之间形成紧密的流体密封。

6. 发明申请

US20070102888A1 Ring-shaped metal gasket 审中-公开
标题翻译：环形金属垫片
公开(公告)号：US20070102888A1
公开(公告)日：2007-05-10
申请号：US10551438
申请日：2004-03-22
申请人： Kenichi Takahiro , Hideaki Mori , Kanji Hanashima , Toshihiro Oikawa
发明人： Kenichi Takahiro , Hideaki Mori , Kanji Hanashima , Toshihiro Oikawa
IPC分类号： F16L21/05
CPC分类号： F16J15/0887
摘要： A ring-shaped metal gasket 10 in which a metallic ring 10b is fitted to at least one of two valley portions 11b, 12b in the ring-shaped metal gasket 10a. The metal gasket 10 is free of plastic deformation even if a large compressive load is applied thereto and difficult to undergo fatigue destruction. Even if a difference in pressure between a fluid side to be sealed and a non-fluid side on the opposite side is high, the gasket is hard to damage.
摘要翻译：环形金属垫圈10，其中金属环10b被安装在环形金属垫圈10a中的两个谷部11b，12b中的至少一个上。金属垫片10即使施加大的压缩载荷并且难以发生疲劳破坏，也没有塑性变形。即使要密封的流体侧和相对侧的非流体侧之间的压力差高，则垫圈难以损坏。

7. 发明申请

US20070001403A1 Outer ring and clamp-type joint for vacuum apparatus 有权
标题翻译：真空装置的外圈和夹紧型接头
公开(公告)号：US20070001403A1
公开(公告)日：2007-01-04
申请号：US11473156
申请日：2006-06-23
申请人： Kanji Hanashima , Hideaki Mori
发明人： Kanji Hanashima , Hideaki Mori
IPC分类号： F16J15/14
CPC分类号： F16L23/18 , F16J15/125 , F16J15/127
摘要： An outer ring of a clamp-type joint for vacuum apparatus is disclosed. The joint comprises a base forming an outer circumferential side and a pair of brims respectively extending from the top and bottom of the base toward the center axis of the joint, the inner side of the brims on which the brims come into contact with the O-ring being in the form of a convex sector, of which the arc faces the O-ring. The radius r of the circle forming the sector is 0.6-2.5 mm and the thickness (t0) satisfies the following formula: t1−0.2≦t0≦t1+0.4, wherein t1 is a thickness (mm) of the center ring at the point at which the center ring engages with the O-ring. A clamp-type joint for vacuum apparatus which can exhibit stable sealing performance at a high temperature of 250° C. or more without cracking of the O-ring, as well as an outer ring and O-ring used with the clamp-type joint are provided.
摘要翻译：公开了一种用于真空装置的夹紧型接头的外圈。接头包括形成从底座的顶部和底部朝向接头的中心轴线延伸的外周侧和一对凸缘的底座，凸缘的内侧与凸缘接触的O形凸缘的内侧，环的形状为凸扇形，其圆弧面向O形圈。形成扇区的圆的半径r为0.6-2.5mm，厚度（t <0 _{）满足下列公式：<？in-line-formula description =“In-line Formulas”end = “lead”？> t <1> -0.2 <= T <0> <= T 1 +0.4，<？in-line-formula description = “In-line Formulas”end =“tail”？>其中t 1是在中心环与O形环接合的点处的中心环的厚度（mm）。一种用于真空装置的夹式接头，其可在250℃以上的高温下表现出稳定的密封性能，而不会破坏O形环，以及与夹紧型接头一起使用的外圈和O形环被提供。}

8. 外观设计

USD498826S1 Metal ring gasket 失效
标题翻译：金属环垫圈
公开(公告)号：USD498826S1
公开(公告)日：2004-11-23
申请号：US29187978
申请日：2003-08-12
申请人： Kenichi Takahiro , Hideaki Mori , Kanji Hanashima , Toshihiro Oikawa
设计人： Kenichi Takahiro , Hideaki Mori , Kanji Hanashima , Toshihiro Oikawa

9. 发明授权

US06926286B2 Gasket holding device 有权
标题翻译：垫片夹持装置
公开(公告)号：US06926286B2
公开(公告)日：2005-08-09
申请号：US10382383
申请日：2003-03-06
申请人： Hideshi Shibata , Kanji Hanashima , Kenichi Takahiro , Hideaki Mori
发明人： Hideshi Shibata , Kanji Hanashima , Kenichi Takahiro , Hideaki Mori
IPC分类号： F16J15/06 , F16J15/08 , F16J15/02
CPC分类号： F16J15/061 , F16J15/0818 , F16J2015/0856
摘要： To obtain a gasket holding device which is unlikely to slip out of a bolt and facilitates mounting of the bolt thereon, a bolt mounting hole made in a metal plate constituting the gasket holding device is provided with an engaging portion which engages the bolt. This engaging portion is formed by processing part of the metal plate on the bolt mounting hole thinly such that it is elastically deformed and projected in between a crest and a root of the bolt.
摘要翻译：为了获得不易从螺栓滑出并有助于将螺栓安装在其上的垫圈保持装置，在构成垫圈保持装置的金属板中制成的螺栓安装孔设置有与螺栓接合的接合部。该接合部通过将螺栓安装孔上的金属板的一部分薄薄地加工而形成，使其弹性变形并突出在螺栓的顶部和根部之间。

10. 发明授权

US5997007A Spiral wound type gasket 失效
标题翻译：螺旋缠绕式垫片
公开(公告)号：US5997007A
公开(公告)日：1999-12-07
申请号：US963819
申请日：1997-11-04
申请人： Kanji Hanashima , Mitsuyuki Nakano , Shigeru Morita
发明人： Kanji Hanashima , Mitsuyuki Nakano , Shigeru Morita
IPC分类号： F16J15/12
CPC分类号： F16J15/125
摘要： In order to provide a spiral wound type gasket, in which centering of the gasket body is easy and a good sealing property at a low superficial pressure can be obtained, the spiral wound type gasket is constructed by winding a metal hoop member having an approximately V-shaped cross section and a filler member in a spiral, superposed on each other. In this gasket, an extremity bent portion of the V shape of the hoop member is directed towards the inner peripheral side and in this way it is possible to obtain a good centering and to prevent bulge-out of the filler member towards the interior of the pipe.
摘要翻译：为了提供螺旋缠绕式衬垫，其中垫圈体的中心容易，并且可以获得在低表观压力下的良好的密封性能，螺旋缠绕型衬垫通过缠绕具有大约V的金属箍构件形状的横截面和螺旋状的填充构件彼此重叠。在该垫圈中，环形构件的V形的末端弯曲部分朝向内周侧，并且以这种方式可以获得良好的定心并且防止填充构件朝向内部的膨胀管。

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