专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09981270B2 Grinding machine 有权
公开(公告)号：US09981270B2
公开(公告)日：2018-05-29
申请号：US14615850
申请日：2015-02-06
申请人： GBF Gesellschaft Fuer Bemessungsforschung MBH
发明人： Ralf Haase
IPC分类号： B02C15/00 , B02C25/00 , B02C4/02 , B02C15/02 , B02C15/04 , B02C23/10
CPC分类号： B02C25/00 , B02C4/02 , B02C15/007 , B02C15/02 , B02C15/04 , B02C23/10
摘要： A method for grinding a grinding material in a mill including a grinding body and at least one roller which rolls on the grinding body under a grinding pressure, wherein the grinding material is fed in a stream of grinding material, forms a grinding bed between the grinding body and the roller and is crushed in the grinding bed by the roller, wherein a grinding bed height of the grinding bed between the grinding body and the roller is continuously measured, and wherein the mill is controlled based on control variables to achieve a predetermined nominal condition, wherein the control variables include at least the grinding pressure and the stream of the grinding material and the nominal condition includes at least one nominal value for the grinding bed height, wherein a mechanical condition of the roller and therefrom a stability of the grinding bed are continuously determined.

2. 发明授权

US09844784B2 Grinding device 有权
公开(公告)号：US09844784B2
公开(公告)日：2017-12-19
申请号：US14619266
申请日：2015-02-11
申请人： GBF Gesellschaft Fuer Bemessungsforschung MBH
发明人： Ralf Haase
IPC分类号： B02C15/04 , B02C4/32 , B02C4/34 , B02C15/00
CPC分类号： B02C15/04 , B02C4/32 , B02C4/34 , B02C15/007
摘要： A grinding device, in particular a vertical mill for grinding a grinding material, the grinding device including at least two grinding elements that are movable relative to one another, wherein the two grinding elements together form at least one grinding portion in which the grinding material is grindable by the two grinding elements; and at least one contact pressure device including at least one hydraulic cylinder including a cylinder operating chamber and at least one gas spring including a spring operating chamber, wherein the cylinder operating chamber and the spring operating chamber are flow connected with one another, wherein a contact force is impartible upon at least one of the grinding elements by the at least one contact pressure device and the grinding elements are pressable onto one another by the contact force.

3. 发明申请

US20150298133A1 GRINDING DEVICE 有权
标题翻译：研磨装置
公开(公告)号：US20150298133A1
公开(公告)日：2015-10-22
申请号：US14619266
申请日：2015-02-11
申请人： GBF Gesellschaft Fuer Bemessungsforschung MBH
发明人： Ralf Haase
IPC分类号： B02C15/04 , B02C15/00
CPC分类号： B02C15/04 , B02C4/32 , B02C4/34 , B02C15/007
摘要： A grinding device, in particular a vertical mill for grinding a grinding material, the grinding device including at least two grinding elements that are movable relative to one another, wherein the two grinding elements together form at least one grinding portion in which the grinding material is grindable by the two grinding elements; and at least one contact pressure device including at least one hydraulic cylinder including a cylinder operating chamber and at least one gas spring including a spring operating chamber, wherein the cylinder operating chamber and the spring operating chamber are flow connected with one another, wherein a contact force is impartible upon at least one of the grinding elements by the at least one contact pressure device and the grinding elements are pressable onto one another by the contact force, wherein a smallest flowable cross-sectional surface between the cylinder operating chamber and the spring operating chamber amounts to at least 10% of a cross-sectional surface of the cylinder operating chamber and/or a connecting section extending between a first transitional cross-section of a connecting component communicating with the cylinder operating chamber, and a second transitional cross-section of the connecting component communicating with the spring operating chamber, wherein the connecting section has a maximum length of 100 cm.
摘要翻译：研磨装置，特别是用于研磨研磨材料的立铣刀，所述研磨装置包括可相对于彼此移动的至少两个研磨元件，其中所述两个研磨元件一起形成至少一个研磨部分，其中研磨材料可磨削两个研磨元件; 以及至少一个接触压力装置，其包括至少一个包括气缸操作室的液压缸和包括弹簧操作室的至少一个气弹簧，其中所述气缸操作室和所述弹簧操作室彼此流动连接，其中，通过所述至少一个接触压力装置对所述研磨元件中的至少一个的力是可接受的，并且所述研磨元件通过所述接触力彼此挤压，其中所述气缸操作室和所述弹簧之间的最小可流动横截面相当于气缸操作室的横截面的至少10％和/或在与气缸操作室连通的连接部件的第一过渡横截面之间延伸的连接部分和第二过渡截面的连接部件与弹簧操作室连通，其中c 连接部分的最大长度为100厘米。

4. 发明授权

US10669135B2 Rotary crane and method for rotary crane 审中-公开
公开(公告)号：US10669135B2
公开(公告)日：2020-06-02
申请号：US15708420
申请日：2017-09-19
申请人： GBF Gesellschaft Fuer Bemessungsforschung MBH
发明人： Ralf Haase
IPC分类号： B66C23/88 , B66C23/84 , B66C23/94 , B66C13/18 , B66C23/02
摘要： A rotary crane including a vertical axis; an jib that extends from the vertical axis; a drive for rotating the jib about the vertical axis; a condition monitoring which determines wind loading, namely internal force variables, tensions, strains, transverse forces, tilting and torsion torques of the rotary crane; and a computing unit which computes a preferred direction for locking the jib from the wind loading. The invention also relates to a method for orienting the rotary crane. In order to improve the orientation of the jib of a shut down rotary crane it is proposed that the rotary crane includes measuring elements for capturing local measuring local values of the wind loading.

5. 发明申请

US20180065835A1 ROTARY CRANE AND METHOD FOR ROTARY CRANE 审中-公开
公开(公告)号：US20180065835A1
公开(公告)日：2018-03-08
申请号：US15708420
申请日：2017-09-19
申请人： GBF Gesellschaft Fuer Bemessungsforschung MBH
发明人： Ralf Haase
IPC分类号： B66C23/88 , B66C13/18 , B66C23/84 , B66C23/02
摘要： A rotary crane including a vertical axis; an jib that extends from the vertical axis; a drive for rotating the jib about the vertical axis; a condition monitoring which determines wind loading, namely internal force variables, tensions, strains, transverse forces, tilting and torsion torques of the rotary crane; and a computing unit which computes a preferred direction for locking the jib from the wind loading. The invention also relates to a method for orienting the rotary crane. In order to improve the orientation of the jib of a shut down rotary crane it is proposed that the rotary crane includes measuring elements for capturing local measuring local values of the wind loading.

6. 发明申请

US20150238973A1 GRINDING MACHINE 有权
标题翻译：磨床
公开(公告)号：US20150238973A1
公开(公告)日：2015-08-27
申请号：US14615850
申请日：2015-02-06
申请人： GBF Gesellschaft Fuer Bemessungsforschung MBH
发明人： Ralf Haase
IPC分类号： B02C25/00 , B02C15/04 , B02C23/10 , B02C15/00
CPC分类号： B02C25/00 , B02C4/02 , B02C15/007 , B02C15/02 , B02C15/04 , B02C23/10
摘要： A method for grinding a grinding material in a mill including a grinding body and at least one roller which rolls on the grinding body under a grinding pressure, wherein the grinding material is fed in a stream of grinding material, forms a grinding bed between the grinding body and the roller and is crushed in the grinding bed by the roller, wherein a grinding bed height of the grinding bed between the grinding body and the roller is continuously measured, and wherein the mill is controlled based on control variables to achieve a predetermined nominal condition, wherein the control variables include at least the grinding pressure and the stream of the grinding material and the nominal condition includes at least one nominal value for the grinding bed height, wherein a mechanical condition of the roller and therefrom a stability of the grinding bed are continuously determined.
摘要翻译：一种用于研磨包括研磨体和至少一个辊的研磨材料的研磨材料的方法，所述研磨体在研磨压力下在研磨体上滚动，其中所述研磨材料以研磨材料流进料，在研磨物料之间形成研磨床主体和辊子，并通过辊子在研磨床中被粉碎，其中连续地测量研磨体和辊之间的研磨床的研磨床高度，并且其中基于控制变量控制磨机以实现预定的标称条件，其中所述控制变量至少包括所述研磨压力和所述研磨材料流，并且所述标称条件包括用于所述研磨床高度的至少一个标称值，其中所述辊的机械状况和所述研磨床的稳定性不断确定。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式