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61. 发明公开

KR1020050065665A 강재의 용접 이음부에 있어서의 열 영향부의 인성 향상방법 有权
标题翻译：增加钢产品焊接接头加热部分韧性的方法
公开(公告)号：KR1020050065665A
公开(公告)日：2005-06-29
申请号：KR1020057007741
申请日：2003-10-29
申请人： 신닛테츠스미킨 카부시키카이샤
发明人： 이시카와다다시 , 나카시마기요타카 , 노세데쓰로
IPC分类号： C21D7/06
CPC分类号： C21D7/06 , B23K20/10 , B23K33/004 , B23K2203/04 , C21D7/04 , C21D9/50 , C21D10/00 , Y10T29/4578 , Y10T29/4583
摘要： A method of increasing the toughness of heat-affected part of multilayer welded joint, lap fillet welded joint or one or more pass high heat input welded joint with respect to steel products. In particular, a method of increasing the toughness of heat- affected part of steel product welded joint, characterized in that beating by means of ultrasonic vibration terminal or shot-peening by means of ultrasonic vibration steel balls is applied to the surface of heat-affected part formed by final pass of steel product multilayer welded joint, so that in a metal structure adjacent to fusion line (FL) of welded metal and host metal at the heat-affected part formed by final pass, the average of major diameters of crystals lying in the zone from steel product surface to depth of 2 mm or more becomes equal to the crystal grain diameter of host metal before welding at a depth of 1/4 of sheet thickness (t) from the steel product surface.
摘要翻译：一种提高多层焊接接头，搭接圆角焊接接头或一个或多个通过高热输入焊接接头的热影响部分的韧性的方法。特别是提高钢制品焊接接头的受热部分的韧性的方法，其特征在于，通过超声波振动终端或超声波振动钢丸进行喷丸处理，对受热影响的表面施加通过钢产品多层焊接接头的最终通过形成的部分，使得在与最终通过形成的热影响部分处的焊接金属和主体金属的熔合线（FL）相邻的金属结构中，晶体的主要直径平均在从钢制品表面到2mm以上的深度的区域中，在与钢制品表面的厚度（t）的1/4的深度焊接之前，变得等于主体金属的晶粒直径。

62. 发明申请

US20060137777A1 Method of increasing toughness of heat-affected part of steel product welded joint 有权
标题翻译：提高钢产品焊接接头热影响部分韧性的方法
公开(公告)号：US20060137777A1
公开(公告)日：2006-06-29
申请号：US10533607
申请日：2003-10-29
申请人： Tadashi Ishikawa , Kiyotaka Nakashima , Tetsuro Nose
发明人： Tadashi Ishikawa , Kiyotaka Nakashima , Tetsuro Nose
IPC分类号： C21D10/00
CPC分类号： C21D7/06 , B23K20/10 , B23K33/004 , B23K2103/04 , C21D7/04 , C21D9/50 , C21D10/00 , Y10T29/4578 , Y10T29/4583
摘要： A method of improvement of toughness of a heat affected zone in a multi-layer welded joint, a fillet welded joint, and a one-pass or several-pass large heat input welded joint of a steel plate is provided, that is, a method of improvement of toughness of a heat affected zone in a welded joint of a steel plate characterized subjecting a surface of a heat affected zone formed by a last pass of a multi-layer welded joint of a steel plate to impacts by an ultrasonic vibration tool or shot peening by ultrasonic vibration steel balls to thereby make an average of longitudinal axis of crystal grains up to a depth of 2 mm or more from the surface of the steel plate in the microstructure adjacent to a fusion line (FL) of a weld metal and a steel plate matrix in said heat affected zone formed by the last pass the equivalent of the crystal grain size of the steel plate matrix before the welding at a depth of ¼ of a thickness t from the surface of the steel plate.
摘要翻译：提供了一种提高钢板的多层焊接接头，圆角焊接接头和单程或多通大型热输入焊接接头中的热影响区域的韧性的方法，即，提高钢板的焊接接头中的热影响区域的韧性的特征在于，通过超声波振动工具对钢板的多层焊接接头的最后通过形成的热影响区域的表面进行冲击，通过超声波振动钢珠进行喷丸硬化，从而使得在与焊接金属的熔融线（FL）相邻的微结构中，钢板表面的平均纵轴为2mm以上的晶粒的纵轴，所述热影响区域中的钢板基质在焊接之前由钢板表面以厚度t的深度最后通过相当于钢板基体的晶粒尺寸。

63. 发明申请

US20060130942A1 Method of manufacturing metal product having nano-crystallized surface layer 有权
标题翻译：具有纳米结晶表面层的金属制品的制造方法
公开(公告)号：US20060130942A1
公开(公告)日：2006-06-22
申请号：US10535346
申请日：2003-11-17
申请人： Tadashi Ishikawa , Kiyotaka Nakashima , Tetsuro Nose , Tomonori Tominaga , Yakichi Higo , Kazuki Takashima
发明人： Tadashi Ishikawa , Kiyotaka Nakashima , Tetsuro Nose , Tomonori Tominaga , Yakichi Higo , Kazuki Takashima
IPC分类号： C22F3/00
CPC分类号： C21D7/04 , C21D2201/03 , C22F3/00 , Y10T29/4578
摘要： A method of production of a metallic product with a nanocrystallized surface layer comprising subjecting a surface layer of a metallic product to ultrasonic impact treatment by one or more ultrasonic indenters vibrating in a plurality of directions, then subjecting the surface layer subjected to the ultrasonic impact treatment to heat treatment at a low temperature to cause precipitation of nanocrystals.
摘要翻译：一种具有纳米结晶表面层的金属制品的制造方法，其特征在于，使金属制品的表面层通过在多个方向上振动的一个或多个超声波压头进行超声波冲击处理，然后对进行了超声波冲击处理的表层进行在低温下进行热处理，使纳米晶体析出。

64. 发明申请

US20060108134A1 Impact tool 有权
公开(公告)号：US20060108134A1
公开(公告)日：2006-05-25
申请号：US11327907
申请日：2006-01-09
申请人： Toshio Mikiya , Yasumasa Ohki , Yasumasa Suzuki
发明人： Toshio Mikiya , Yasumasa Ohki , Yasumasa Suzuki
IPC分类号： B25D11/00
CPC分类号： B25F5/006 , B25D2250/291 , Y10T29/4578
摘要： An impact tool enables a front cover part to be easily attached to and detached from a housing body, with a device having a simplified structure. The front cover part has an annular fastening portion clamped to the outer peripheral surface of a front edge portion of the housing body, a cylindrical portion extending from the front end of the housing to the region of the fastening portion, and a connecting portion connecting together the cylindrical portion and the fastening portion. The fastening portion is split at a circumferential part thereof to form a pair of circumferentially opposing tongue-shaped portions. A clamping device is provided between the tongue-shaped portions, which is movable between a clamping position where it pulls the tongue-shaped portions toward each other and an unclamping position where the tongue-shaped portions are released from being pulled toward each other.

65. 发明授权

US5267382A Scaling needle gun shroud 失效
标题翻译：缩放针枪护罩
公开(公告)号：US5267382A
公开(公告)日：1993-12-07
申请号：US939905
申请日：1992-09-04
申请人： Alan P. Aulson , Thomas P. Higgins , Loran E. Sullivan
发明人： Alan P. Aulson , Thomas P. Higgins , Loran E. Sullivan
IPC分类号： B08B7/02 , B08B15/04 , B23D79/00
CPC分类号： B08B15/04 , B08B7/024 , B25D2250/291 , Y10T29/4572 , Y10T29/4578
摘要： A needle scaling device for environmentally safe removal of material such as lead paint or the like, from difficult to clean surfaces, such as bridges. The needle scaling device includes a plurality of reciprocably movable needles which strike the surface being treated, to chip away the paint. A cowling is disposed about the distal end of the device to enshroud the needles. The cowling has an annular array of bristles disposed on its distal end, to provide a flexible shroud and hence a containment plenum around the needles.
摘要翻译：一种用于环境安全地去除诸如铅漆等材料的针头缩放装置，从困难到清洁的表面，例如桥梁。针头定位装置包括多个可往复运动的针，其冲击正在被处理的表面，以切掉涂料。围绕设备的远端布置整流罩以包围针。整流罩具有设置在其远端上的环形阵列的刷毛，以提供柔性护罩，因此提供围绕针的容纳气室。

66. 发明授权

US4940289A Scabbler for scabbling floors contaminated with hazardous materials 失效
标题翻译：踩踏有害物质的地板
公开(公告)号：US4940289A
公开(公告)日：1990-07-10
申请号：US200937
申请日：1988-06-01
申请人： Stephen A. Trovato , Sheldon Lefkowitz , Robert J. Eckert
发明人： Stephen A. Trovato , Sheldon Lefkowitz , Robert J. Eckert
IPC分类号： B08B7/02 , B25D17/32 , B28D1/26 , E01C23/085 , E01H1/10
CPC分类号： B08B7/022 , B25D17/32 , B28D1/265 , E01C23/0855 , E01H1/106 , E01C2301/50 , Y10T29/4578
摘要： A manually steerable machine for scabbling areas which are relatively inaccessible to larger machines is disclosed. Three pneumatically operable piston and cylinder assemblies with bits are mounted on a plate which is mounted in vertically movable relationship on a frame, the assemblies being disposed at the apices of a triangle, one of the apices being at the forward end of the frame and the other apices being rearwardly of the one of the apices. A tiltable handle extends from the rear end of the frame and upwardly from the frame and includes an air manifold and an air valve for supplying compressed air to the assemblies through hoses. A pair of wheels at the rear of the frame support the frame when the pistons are not operating. A skid plate is attached to the bottom of the frame, and the bits are encircled by a flexible skirt extending downwardly from the frame. A vacuum hose connector has its lower end at the bottom of the frame and between the bits to collect dust.
摘要翻译：公开了一种用于大型机器相对难以进入的手动导向机器。具有钻头的三个气动可操作的活塞和气缸组件安装在以可垂直移动的关系安装在框架上的板上，该组件设置在三角形的顶点处，顶点中的一个位于框架的前端，其他顶点位于顶点之一的后方。可倾斜的手柄从框架的后端延伸并且从框架向上延伸并且包括空气歧管和用于通过软管将压缩空气供应到组件的空气阀。当活塞不工作时，框架后部的一对轮子支撑框架。一个滑板连接到框架的底部，并且这些钻头被从框架向下延伸的柔性裙部环绕。真空软管连接器的下端位于框架的底部，并位于钻头之间以收集灰尘。

67. 发明授权

US4805826A Slag removing apparatus for pad-welding machine 失效
标题翻译：焊接机除渣装置
公开(公告)号：US4805826A
公开(公告)日：1989-02-21
申请号：US99408
申请日：1987-09-21
申请人： Yasumitsu Moriki , Hirotomo Numakura , Masahiro Sakurai
发明人： Yasumitsu Moriki , Hirotomo Numakura , Masahiro Sakurai
IPC分类号： B23K9/04 , B23K9/18 , B23K37/08 , B23K9/32
CPC分类号： B23K9/048 , B23K37/08 , Y10T29/4578
摘要： Described herein is a slag removing apparatus suitable for use on a padi-welding machine, which permits automation of the pad-welding operation and which essentially includes: a C-shaped roller holder located beneath a movable welding torch and provided with a rotational drive mechanism for a roller to be padded; a pair of extension arms horizontally extended on the open side of the roller holder and fixed in vertically adjustable positions; a guide rail support member provided with a rack and bridged between the extension arms in parallel relation with the rotational axis of the roller drive mechanism and detachably at least at one end thereof; a carriage having on a rockable plate a drive motor and a pinion disengageably meshed with the rack and movable along the support member; an inclined mount plate provided on the carriage with a predetermined angle of inclination; and a vibrational beating mechanism holding at least one needle bundle with the fore end thereof in face-to-face relation with the welding surface of the roller; the drive motor being driven in synchronism with movements of the torch in the transverse direction.
摘要翻译：这里描述的是一种适用于焊接机器的除渣装置，其允许焊接焊接操作的自动化，其基本上包括：位于可动焊炬下方的C形辊保持器，并且设置有旋转驱动机构为了填补滚筒; 一对延伸臂在辊保持器的敞开侧水平延伸并固定在垂直可调位置; 导轨支撑构件，其设置有齿条并且在所述延伸臂之间桥接，所述延伸臂与所述辊驱动机构的旋转轴线平行，并且至少在其一端可拆卸地; 滑架，其在可摇摆的板上具有驱动马达和小齿轮，其与齿条可分离地啮合并且可沿支撑构件移动; 以预定的倾斜角度设置在所述托架上的倾斜安装板; 以及振动打浆机构，其保持至少一个针束，其前端与辊的焊接表面面对面; 所述驱动电动机与所述手电筒在横向上的移动同步地驱动。

68. 发明授权

US4723610A Percussion device 失效
标题翻译：打击乐器
公开(公告)号：US4723610A
公开(公告)日：1988-02-09
申请号：US910799
申请日：1986-09-22
申请人： Paul Dummermuth , Jean-Pierre Budliger
发明人： Paul Dummermuth , Jean-Pierre Budliger
IPC分类号： B25D9/00 , B25D9/04 , B25D17/06 , B25D17/11 , B25D17/24
CPC分类号： B25D9/04 , B25D17/06 , B25D17/11 , B25D17/24 , B25D2250/291 , Y10T29/4578
摘要： The percussion mechanism of this device, comprising a cylinder, a free piston, an anvil, a tool holder in which a bundle of needles is disposed, the heads of which are applied to the anvil, is mounted to slide in a tubular housing between two springs used to insulate dynamically the percussion mechanism of the housing and of the handle which holds it. The cylinder is mounted in the housing by a suspension comprising two annular seals and the cylinder is set with a clearance so that the centering provided by the seals insulates mechanically the cylinder of the housing and reduces the transmission of vibrations.
摘要翻译：该装置的冲击机构包括一个圆柱体，一个自由活塞，一个砧座，一个工具架，一个针头被安置在该工具架中，其中一个针头被安置在砧座上，以便在两个管状的壳体之间滑动弹簧用于动态地绝缘壳体和保持壳体的把手的敲击机构。气缸通过包括两个环形密封件的悬架安装在壳体中，并且气缸设置有间隙，使得由密封件提供的定中心机械地绝缘壳体的气缸并且减小振动的传递。

69. 发明授权

US4694546A Apparatus for stripping paint 失效
标题翻译：剥漆的设备
公开(公告)号：US4694546A
公开(公告)日：1987-09-22
申请号：US804781
申请日：1985-12-05
申请人： Kirk A. Rawlings
发明人： Kirk A. Rawlings
IPC分类号： B08B1/02 , B08B7/00 , B08B7/02 , B21C43/00
CPC分类号： B08B1/02 , B08B7/0092 , B08B7/022 , Y10T29/4578 , Y10T29/4589 , Y10T29/47
摘要： An apparatus is disclosed for stripping paint which includes a plurality of rapidly reciprocating needle chisels to strike paint off an article and a pair of brush-polishers to polish the surface of the article so that subsequent paint layers do not adhere to it as well. The method of use of this apparatus also involves first cryogenically cooling the article to loosen the bond of the paint thereon.
摘要翻译：公开了一种用于剥离涂料的装置，其包括多个快速往复的针凿子以从物品和一对刷子抛光机上擦拭物品的表面以使后续的涂料层也不粘附在其上。该装置的使用方法还包括首先对制品进行低温冷却以松开其上的涂料的粘结。

70. 发明授权

US4601350A Electrically-operated multi-needle chisel tool 失效
标题翻译：电动多针凿工具
公开(公告)号：US4601350A
公开(公告)日：1986-07-22
申请号：US608362
申请日：1984-05-09
申请人： Toshio Mikiya
发明人： Toshio Mikiya
IPC分类号： B25F5/00 , B08B7/02 , B25D9/00 , B25D11/12 , B25D17/02 , B25D17/06 , B25D17/08 , B21D41/00
CPC分类号： B08B7/022 , B25D11/12 , B25D17/02 , B25D17/06 , B25D17/08 , B25D2250/291 , Y10T29/4578
摘要： An electrically-operated multi-needle chisel tool including a housing having a front portion and a rear portion. An electric motor is mounted in the rear portion. A cylinder extends forwardly from the front portion of the housing. A piston is disposed in said cylinder for reciprocable linear motion which is converted from the rotary motion of the motor. An anvil is axially slidably supported in the cylinder and positioned forward of the piston so as to be hit by the piston. A needle supporter is axially slidably supported in the cylinder and positioned forward of the anvil so as to be hit by the anvil. A number of needle chisels are individually supported by the needle supporter for axially slidable movement, and a return spring disposed in the cylinder for returning the needle supporter, the piston, the anvil and the needle supporter being adapted to be synchronously reciprocated by the motor. The piston includes a base portion and a reduced diameter shaft portion extending forwardly from the base portion. A hollow generally cylindrical hammer is axially slidably fitted over the fore end portion of the shaft portion of the piston in opposed relation to the anvil. A buffer compression spring is disposed around the shaft portion between the base portion of the piston and the rear end of the hammer.
摘要翻译：一种电动多针凿工具，包括具有前部和后部的壳体。电动机安装在后部。气缸从壳体的前部向前延伸。活塞设置在所述气缸中用于往复运动的线性运动，其从马达的旋转运动转换。砧座轴向可滑动地支撑在气缸中并且定位在活塞的前方以被活塞撞击。针支撑件轴向可滑动地支撑在气缸中并且定位在砧座的前方以被砧座撞击。多个针凿单独地由针头支撑件支撑以便可轴向滑动，并且设置在气缸中的复位弹簧用于使针支撑件，活塞，砧座和针支撑件返回，以便由电动机同步地往复运动。活塞包括从基部向前延伸的基部和减小直径的轴部。中空的大致圆柱形的锤子以与砧座相对的方式轴向可滑动地装配在活塞的轴部分的前端部分上。缓冲压缩弹簧设置在活塞的基部和锤的后端之间的轴部周围。

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