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1. 发明授权

US10633795B2 Rigid and flexible doctor blade holder and system comprising a cylinder and a doctor blade holder 有权
公开(公告)号：US10633795B2
公开(公告)日：2020-04-28
申请号：US15969084
申请日：2018-05-02
申请人： ORADOC S.R.L.
发明人： Roberto Gaspari , Andrea Orlandini
IPC分类号： D21G3/04 , D21G3/00 , B31F1/14
CPC分类号： D21G3/04 , B31F1/14 , B31F1/145 , D21G3/005
摘要： A doctor blade holder (7) for a doctor blade (43) adapted to coact with a cylindrical surface (1S) of a rotating cylinder (1). A plurality of fingers (35) are mounted on a beam (9), hinged around a rotation axis (37A) and configured to cumulatively form a housing seat (41) for the doctor blade (43). The fingers (35) are pivotable independently from one another around the rotation axis (37A). At least one elastic thrust member (51) is configured and arranged to generate a thrust on the fingers (35) to make them pivot around the rotation axis (37A). Each finger (35) has a locking element (67), to rigidly lock the finger to the beam (9).

2. 发明申请

US20180320314A1 RIGID AND FLEXIBLE DOCTOR BLADE HOLDER AND SYSTEM COMPRISING A CYLINDER AND A DOCTOR BLADE HOLDER 审中-公开
公开(公告)号：US20180320314A1
公开(公告)日：2018-11-08
申请号：US15969084
申请日：2018-05-02
申请人： ORADOC S.R.L.
发明人： Roberto GASPARI , Andrea ORLANDINI
IPC分类号： D21G3/04 , B31F1/14
CPC分类号： D21G3/04 , B31F1/14 , B31F1/145 , D21G3/005
摘要： There is described a doctor blade holder (7) for a doctor blade (43) adapted to co-act with a cylindrical surface (1S) of a rotating cylinder (1), comprising: a plurality of fingers (35) mounted on a beam (9), hinged around a rotation axis (37A) and configured to cumulatively form a housing seat (41) for the doctor blade (43); wherein the fingers (35) are pivotable independently from one another around said rotation axis (37A); at least one elastic thrust member (51), configured and arranged to generate a thrust on the fingers ((35) to make them pivot around said rotation axis (37A). Each finger (35) comprises a locking element (67), to rigidly lock the finger to the beam (9).

3. 发明申请

US20130103326A1 METHOD FOR EARLY WARNING CHATTER DETECTION AND ASSET PROTECTION MANAGEMENT 有权
标题翻译：早期警告手段检测和资产保护管理方法
公开(公告)号：US20130103326A1
公开(公告)日：2013-04-25
申请号：US13277545
申请日：2011-10-20
申请人： William A. Von Drasek , Gary S. Furman, JR. , Sammy Lee Archer
发明人： William A. Von Drasek , Gary S. Furman, JR. , Sammy Lee Archer
IPC分类号： G06F19/00 , G01N29/12
CPC分类号： D21G9/0036 , D21G3/00 , D21G3/04 , D21G9/0045 , G01N29/14 , G01N29/4418 , G01N29/4481 , G01N29/46 , G06N3/02 , G06N7/08
摘要： The invention embodies the application of different combinations of the monitoring and data processing aspects as a means to develop an early warning chatter alarming system. Configuring an early warning chatter alarming system can be as simple as using nσ alarm settings to develop an alarming strategy from different trend conditions such as overall RMS, selected vibration frequencies, slope analysis, and wavelet analysis. A higher level of alarming is provided by using a time integrated approach to account for both intensity of the alarm variable and duration. Combining these different aspects with a predictive model incorporates process-operating conditions to enhance the alarming sensitivity for earlier detection and reduce false positives. Finally, combining the different alarming aspects with a rule-based decision making approach such as fuzzy logic allows alarming based on qualitative analysis of different data streams.
摘要翻译：本发明体现了监控和数据处理方面不同组合的应用，作为开发一种预警振铃报警系统的手段。配置早期警报颤音报警系统可以像使用nsigma报警设置一样简单，从不同的趋势条件（如总体RMS，选定的振动频率，斜率分析和小波分析）开发出一个报警策略。通过使用时间综合方法来提供报警变量和持续时间的强度来提供更高级别的警报。将这些不同方面与预测模型相结合，结合了过程操作条件，以增强早期检测的警报灵敏度并减少误报。最后，将不同的报警方面与基于规则的决策方法（如模糊逻辑）相结合，可以基于不同数据流的定性分析来进行报警。

4. 发明授权

US07850823B2 Method of controlling adhesive build-up on a yankee dryer 有权
标题翻译：控制在yankee烘干机上粘结剂积聚的方法
公开(公告)号：US07850823B2
公开(公告)日：2010-12-14
申请号：US11678669
申请日：2007-02-26
申请人： Hung Liang Chou , Kang Chang Yeh
发明人： Hung Liang Chou , Kang Chang Yeh
IPC分类号： D21F13/00
CPC分类号： D21F9/003 , D21F5/181 , D21F11/14 , D21G3/04
摘要： An improved method of controlling build-up of adhesive coating on a Yankee drying cylinder preferably includes intermittently: (a) increasing the add-on rate of resinous adhesive to the drying cylinder substantially above the steady-state add-on rate; (b) segregating the absorbent sheet product produced while the add-on rate of resinous adhesive to the drying cylinder is elevated above the steady-state add-on rate from absorbent sheet product accumulated during steady-state operation; and (c) while the add-on rate of resinous adhesive to the drying cylinder is increased above the steady-state add-on rate, stripping at least a portion of the adhesive coating from the drying cylinder with a cleaning doctor.
摘要翻译：控制扬基烘缸的粘合剂涂层的改进方法优选间断地包括：（a）提高树脂粘合剂对干燥筒的附加率，大大高于稳态附加速率; （b）当在稳态运行期间累积的吸收性片材产品的树脂粘合剂的添加率提高到高于稳定附加速率时，分离所生产的吸收性片材产品; 和（c）当向干燥筒的树脂粘合剂的附加率提高到高于稳态附加速率时，用清洁刮板从干燥筒中剥离至少一部分粘合剂涂层。

5. 发明授权

US07691236B2 Creping blade with a highly smooth bevel surface 失效
标题翻译：起皱叶片具有高度平滑的斜面
公开(公告)号：US07691236B2
公开(公告)日：2010-04-06
申请号：US11493263
申请日：2006-07-26
申请人： Richard Harvey Conn , Robert Charles Dreisig
发明人： Richard Harvey Conn , Robert Charles Dreisig
IPC分类号： D21G3/04 , D21G3/00
CPC分类号： D21G3/005 , B31F1/145 , D21G3/04
摘要： The present invention relates to a doctor blade comprising: a body having a thickness, a sharp leading side, a trailing side, and working end comprising a bevel surface, wherein the bevel surface is defined by a leading edge and a trailing edge, and wherein the Ra of the bevel surface is from about 1 μ-in to about 7 μ-in. The present invention further relates to a method of removing a material from a surface of a piece of equipment, the method comprising providing a material on the surface of the piece of equipment; providing a doctor blade adjacent to the surface of the equipment, the creping blade having a working end including a leading edge, which is disposed closest to the surface of the equipment, a trailing edge disposed farthest from the surface of the equipment and a bevel surface disposed therebetween; passing the surface of the equipment past the doctor blade or the doctor blade past the surface of the equipment such that the material impacts the doctor blade and at least a portion of the material is removed from the surface of the piece of equipment; and passing the removed material over the bevel surface of the doctor blade wherein the Ra of the bevel surface is from about 1 to about 7 μ-in.
摘要翻译：本发明涉及一种刮刀，包括：具有厚度，尖锐的前侧，后侧和包括斜面的工作端的主体，其中所述斜面由前缘和后缘限定，并且其中斜面的Ra为约1μ-in至约7μ-in。本发明还涉及从一件设备的表面去除材料的方法，所述方法包括在所述设备的表面上提供材料; 提供邻近设备表面的刮刀，起皱刀片具有包括最靠近设备表面设置的前缘的工作端，设置在离设备表面最远的后缘和斜面设置在其间; 使设备的表面通过刮刀或刮刀穿过设备的表面，使得材料撞击刮刀并且材料的至少一部分从设备的表面移除; 并将去除的材料穿过刮刀的斜面上，其中斜面的Ra为约1至约7μ-in。

6. 发明授权

US06752907B2 Wet crepe throughdry process for making absorbent sheet and novel fibrous product 有权
标题翻译：用于制造吸收性片材和新型纤维制品的湿绉纱干燥工艺
公开(公告)号：US06752907B2
公开(公告)日：2004-06-22
申请号：US10042513
申请日：2002-01-09
申请人： Steven L. Edwards , Greg A. Wendt , Robert J. Marinack , Michael J. Vander Wielen , Stephen J. McCullough , Jeffrey C. McDowell , Guy H. Super , Gary L. Worry
发明人： Steven L. Edwards , Greg A. Wendt , Robert J. Marinack , Michael J. Vander Wielen , Stephen J. McCullough , Jeffrey C. McDowell , Guy H. Super , Gary L. Worry
IPC分类号： D21F518
CPC分类号： D21F11/14 , D21F3/0218 , D21F5/181 , D21F5/182 , D21F11/145 , D21G3/04 , D21G9/0063 , D21H25/005 , Y10T428/24455
摘要： An improved process for making sheet from a fibrous furnish includes: depositing the furnish on a foraminous support; compactively dewatering the furnish to form a nascent web; drying the web on a heated cylinder; creping the web therefrom and throughdrying the web to a finished product. The microstructure of the web is controlled so as to facilitate throughdrying. The product exhibits a characteristic throughdrying coefficient of from 4 to 10 when the airflow through the sheet is characterized by a Reynolds Number of less than about 1. The novel products of the invention are characterized by wet springback ratio, hydraulic diameter and an internal bond strength parameter.
摘要翻译：从纤维配料制造片材的改进方法包括：将配料沉积在多孔载体上; 紧密地脱水配料以形成新生网; 在加热的圆筒上干燥网; 从其起皱并通过将幅材干燥成成品。控制幅材的微观结构以促进干燥。当通过薄片的气流的特征在于小于约1的雷诺数时，该产品具有4至10的特征通过干燥系数。本发明的新产品的特征在于湿回弹比，水力直径和内部粘合强度参数。

7. 发明申请

US20170016181A1 DOCTOR CONTROL SYSTEMS FOR PAPERMAKING MACHINES AND RELATED METHODS 有权
标题翻译：造纸机械的医院控制系统及相关方法
公开(公告)号：US20170016181A1
公开(公告)日：2017-01-19
申请号：US15209806
申请日：2016-07-14
申请人： Georgia-Pacific Consumer Products LP
发明人： Mitchell S. Edbauer , Ross C. Bons , Jason A. Haines , Scott M. Thomson
IPC分类号： D21G9/00 , D21F5/02 , D21G3/00 , D21G3/04
CPC分类号： D21G3/005 , D21F11/14 , D21G3/04
摘要： A papermaking machine includes a Yankee dryer, a doctor, and a doctor blade loading control system. The doctor blade loading control system includes a first doctor loading cylinder coupled to the doctor and configured to selectively apply a loading force to the doctor, a second doctor loading cylinder coupled to the doctor and configured to selectively apply a loading force to the doctor, a first air line in communication with the first doctor loading cylinder, a second air line in communication with the second doctor loading cylinder, a first electronic pressure controller configured to control a loading pressure of the first doctor loading cylinder on the doctor based on a first loading pressure setpoint, and a second electronic pressure controller configured to control a loading pressure of the second doctor loading cylinder on the doctor based on a second loading pressure setpoint.
摘要翻译：造纸机包括扬克烘干机，医生和刮刀装载控制系统。刮刀装载控制系统包括联接到刮刀并配置成选择性地向刮刀施加加载力的第一刮刀加载缸，耦合到医生并配置成选择性地向医生施加加载力的第二刮刀加载缸，第一空气管线，其与第一医生装载缸连通，第二空气管线与第二刮刀装载缸连通;第一电子压力控制器，被配置为基于第一加载量来控制第一刮刀装载缸在医生上的载荷压力压力设定点和第二电子压力控制器，其被配置为基于第二加载压力设定点来控制第二刮刀装载缸在医生上的载荷压力。

8. 发明授权

US09404895B2 Method for early warning chatter detection and asset protection management 有权
标题翻译：早期警报侦察和资产保护管理方法
公开(公告)号：US09404895B2
公开(公告)日：2016-08-02
申请号：US13277545
申请日：2011-10-20
申请人： William A. Von Drasek , Gary S. Furman, Jr. , Sammy Lee Archer
发明人： William A. Von Drasek , Gary S. Furman, Jr. , Sammy Lee Archer
IPC分类号： G06F19/00 , G01N29/12 , G01N29/14 , G01N29/44 , G01N29/46 , D21G3/00 , D21G9/00
CPC分类号： D21G9/0036 , D21G3/00 , D21G3/04 , D21G9/0045 , G01N29/14 , G01N29/4418 , G01N29/4481 , G01N29/46 , G06N3/02 , G06N7/08
摘要： The invention embodies the application of different combinations of the monitoring and data processing aspects as a means to develop an early warning chatter alarming system. Configuring an early warning chatter alarming system can be as simple as using nσ alarm settings to develop an alarming strategy from different trend conditions such as overall RMS, selected vibration frequencies, slope analysis, and wavelet analysis. A higher level of alarming is provided by using a time integrated approach to account for both intensity of the alarm variable and duration. Combining these different aspects with a predictive model incorporates process-operating conditions to enhance the alarming sensitivity for earlier detection and reduce false positives. Finally, combining the different alarming aspects with a rule-based decision making approach such as fuzzy logic allows alarming based on qualitative analysis of different data streams.
摘要翻译：本发明体现了监控和数据处理方面不同组合的应用，作为开发一种预警振铃报警系统的手段。配置一个早期警报颤音报警系统可以像使用nσ报警设置一样简单，从不同的趋势条件（如总体RMS，选定的振动频率，斜率分析和小波分析）开发出一个报警策略。通过使用时间综合方法来提供报警变量和持续时间的强度来提供更高级别的警报。将这些不同方面与预测模型相结合，结合了过程操作条件，以增强早期检测的警报灵敏度并减少误报。最后，将不同的警报方面与基于规则的决策方法（如模糊逻辑）相结合，可以基于不同数据流的定性分析来进行报警。

9. 发明申请

US20160138223A1 Doctor Device For Fiber Web Machine And Doctor Arrangement In Fiber Web Machine 审中-公开
标题翻译：光纤网络机器上的医疗器械和医生布置
公开(公告)号：US20160138223A1
公开(公告)日：2016-05-19
申请号：US14694619
申请日：2015-04-23
申请人： Hannu Eerikäinen
发明人： Hannu Eerikäinen
IPC分类号： D21G3/00
CPC分类号： D21G3/005 , D21G3/04
摘要： A doctor device includes blade devices (19) supported on holder devices (23). The holder devices (23) are for arranging the blade devices (19) in a fiber web machine to be placed in connection with a doctor blade (18) equipped with a blade holder (38). The blade devices (19) are supported aligned in a circumferential direction with edge areas (20) of the doctor blade (18). The holder devices (23) are arranged to be fastened in connection with the blade holder (38) so that the blade devices (19) extend further out than the doctor blade (18) to reduce the wear of the doctor blade (18).
摘要翻译：医生装置包括支撑在支架装置（23）上的刀片装置（19）。保持装置（23）用于将叶片装置（19）布置在纤维幅材机器中以与配备有刀片保持器（38）的刮刀（18）连接放置。叶片装置（19）被支撑成沿着圆周方向与刮刀（18）的边缘区域（20）对准。保持器装置（23）被布置成与刀片保持器（38）连接紧固，使得刀片装置（19）比刮刀（18）进一步延伸，以减少刮刀（18）的磨损。

10. 发明申请

US20120145347A1 DRY END WEB TRANSPORT SYSTEM 审中-公开
标题翻译： DRY END WEB运输系统
公开(公告)号：US20120145347A1
公开(公告)日：2012-06-14
申请号：US12674643
申请日：2009-12-22
申请人： Philip V.C. Ponka
发明人： Philip V.C. Ponka
IPC分类号： D21G3/04 , D21G9/00
CPC分类号： D21G3/00 , B65H18/00 , B65H2406/00 , B65H2406/364 , B65H2408/236 , B65H2601/2611 , B65H2601/2612 , B65H2801/84 , D21F1/42 , D21F1/48 , D21F5/00 , D21F7/04 , D21F11/14 , D21G1/0073 , D21G1/0086 , D21G3/04 , D21G9/0063
摘要： The invention relates to a system for transporting a fibre web (47) through a dry end of a fibre web processing machine from a drying section (1) to a reeling section (2) of the machine. According to the invention, the system comprises one or a plurality of groups of air modules, wherein each group of air modules is arranged for supplying and evacuating air from a predetermined, localized zone along the web run of the dry end, and wherein each group of air modules comprises at least one air supply module (9) being arranged for supplying air to the localized zone; and at least one air exhaust module (10) being arranged for evacuating air from the localized zone, wherein the air flow-rate of said at least one air supply module is balanced by the air flow-rate of said at least one air exhaust module such that dust-laden air is prevented from escaping the localized zone by other means than through said at least one air exhaust module.
摘要翻译：本发明涉及一种用于将纤维幅材（47）从干燥部分（1）的干燥端输送到机器的卷取部分（2）的系统。根据本发明，该系统包括一组或多组空气模块，其中每组空气模块布置成沿着干端的腹板运行从预定的局部区域供应和抽空空气，并且其中每组的空气模块包括至少一个空气供应模块（9），其布置成用于向所述局部区域供应空气; 并且至少一个排气组件（10）被布置成用于从所述局部区域抽空空气，其中所述至少一个空气供应模块的空气流速由所述至少一个排气模块的空气流量平衡使得通过除了所述至少一个排气模块之外的其它方式防止含尘的空气逸出该局部区域。

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