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1. 发明申请

US20130074606A1 DEVICE AND METHOD FOR INDICATING IF A FASTENING ELEMENT HAS REACHED A TENSILE YIELD LIMIT LOAD 有权
标题翻译：如果紧急元件已经达到拉伸限制载荷的装置和方法
公开(公告)号：US20130074606A1
公开(公告)日：2013-03-28
申请号：US13701524
申请日：2011-06-08
申请人： Rolf Carlsson , Christer Johansson , Fredrik Ahrentorp , Christian Jonasson , Jakob Blomgren
发明人： Rolf Carlsson , Christer Johansson , Fredrik Ahrentorp , Christian Jonasson , Jakob Blomgren
IPC分类号： G01B7/16
CPC分类号： G01L3/102 , G01L5/0042 , G01L5/24
摘要： A device and method for indicating if a fastening element upon fastening to a piece has reached a tensile yield limit load. The fastening element includes a threaded shaft having a magnetostrictive material. The device includes a mechanism for generating an alternating magnetic field that penetrates the shaft, a mechanism for measuring a physical quantity that depends on the momentary magnetic susceptibility of the shaft and a control unit adapted to detect a significant change of the physical quantity and determine and indicate if the shaft of the fastening element has reached the tensile yield limit load.
摘要翻译：一种用于指示在紧固到零件上时紧固元件是否已经达到拉伸屈服极限载荷的装置和方法。紧固元件包括具有磁致伸缩材料的螺纹轴。该装置包括用于产生穿过轴的交变磁场的机构，用于测量取决于轴的瞬时磁化率的物理量的机构和适于检测物理量的显着变化的控制单元，指示紧固元件的轴是否已经达到拉伸屈服极限载荷。

2. 发明授权

US08910526B2 Device and method for indicating if a fastening element has reached a tensile yield limit load 有权
标题翻译：用于指示紧固元件是否已经达到拉伸屈服极限载荷的装置和方法
公开(公告)号：US08910526B2
公开(公告)日：2014-12-16
申请号：US13701524
申请日：2011-06-08
申请人： Rolf Carlsson , Christer Johansson , Fredrik Ahrentorp , Christian Jonasson , Jakob Blomgren
发明人： Rolf Carlsson , Christer Johansson , Fredrik Ahrentorp , Christian Jonasson , Jakob Blomgren
IPC分类号： G01B7/16 , G01L5/24 , G01L5/00 , G01L3/10
CPC分类号： G01L3/102 , G01L5/0042 , G01L5/24
摘要： A device and method for indicating if a fastening element upon fastening to a piece has reached a tensile yield limit load. The fastening element includes a threaded shaft having a magnetostrictive material. The device includes a mechanism for generating an alternating magnetic field that penetrates the shaft, a mechanism for measuring a physical quantity that depends on the momentary magnetic susceptibility of the shaft and a control unit adapted to detect a significant change of the physical quantity and determine and indicate if the shaft of the fastening element has reached the tensile yield limit load.
摘要翻译：一种用于指示在紧固到零件上时紧固元件是否已经达到拉伸屈服极限载荷的装置和方法。紧固元件包括具有磁致伸缩材料的螺纹轴。该装置包括用于产生穿过轴的交变磁场的机构，用于测量取决于轴的瞬时磁化率的物理量的机构和适于检测物理量的显着变化的控制单元，指示紧固元件的轴是否已经达到拉伸屈服极限载荷。

3. 发明授权

US4784076A Boom element, particularly a cabin or a berth in a ship 失效
标题翻译： Boom元素，特别是船舱或泊位
公开(公告)号：US4784076A
公开(公告)日：1988-11-15
申请号：US9335
申请日：1986-12-24
申请人： Rolf Carlsson
发明人： Rolf Carlsson
IPC分类号： E04B1/348 , B63B29/02 , E04B1/14 , E04C2/52
CPC分类号： E04C2/521 , B63B29/02 , E04B1/14
摘要： A room structure to be located on a deck. A plurality of independent wall members flanged at their lower ends for connection to the deck. Grooved members interconnect the tops of adjacent wall members. Roof members span the tops of the wall members. Each set of roof members of a room structure includes at least one beam containing a supply for electricity, heat and ventilation and also containing apparatus for using the same. The roof members include ceiling plates resting on the groove members and supported by the beam.
摘要翻译： PCT No.PCT / SE86 / 00186 Sec。一九八六年十二月二十四日 102（e）1986年12月24日PCT PCT申请日1986年4月23日PCT公布。第WO86 / 06341号公报日期1986年11月6日。一个位于甲板上的房间结构。多个独立的壁构件在其下端凸缘连接到甲板上。沟槽构件互连相邻壁构件的顶部。屋顶构件跨越墙壁构件的顶部。房屋结构的每组屋顶构件包括至少一个梁，其包含用于电，热和通风的供应，并且还包括使用该梁的装置。屋顶构件包括搁置在槽构件上并由梁支撑的顶板。

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