-
公开(公告)号:US5727753A
公开(公告)日:1998-03-17
申请号:US567297
申请日:1995-12-05
Applicant: J. C. Harris
Inventor: J. C. Harris
IPC: B21B39/00 , B65H23/038 , B65H27/00 , B65H23/025
CPC classification number: B65H23/038 , B65H27/00 , B21B39/008 , B65H2301/36112 , B65H2404/1114 , B65H2404/1152 , B65H2404/1345 , B65H2404/1452 , B65H2404/172 , B65H2404/173
Abstract: An equalizer roll to be used in manufacturing for providing equal tension across a web during winding operations such as used in polymer film applications, corrugators, paper machines, printing presses, cloth winders, and metal winding operations. A common axis shaft is mounted horizontally on two bearings or clamped rigid supports allowing for rotation. Mounted in the center of the axis shaft is a bearing assembly having convex and concave portions disposed within a sleeve. The bearing assembly is centrally mounted inside a hollow cylinder or roll machined to be in balance with respect to the centrally disposed bearing assembly. The mating of the concave and convex portions of the bearing permits a selected degree of lateral rotation in a range of from about 1 degree to about 10 degrees. As the web runs over the roll, any imbalance of lateral tension will cause the roll to pivot at it's center permitting the roll to move upward on the side of least tension until the web tension is equalized across the entire roll.
Abstract translation: 用于制造中的均衡辊,用于在诸如用于聚合物膜应用,波纹机,造纸机,印刷机,布卷绕机和金属卷绕操作的卷绕操作期间在幅材上提供相等的张力。 公共轴轴水平安装在两个轴承或夹持的刚性支架上,允许旋转。 安装在轴心的中心的是具有设置在套筒内的凸部和凹部的轴承组件。 轴承组件集中安装在中空圆柱体或辊中,其被加工成相对于居中布置的轴承组件平衡。 轴承的凹部和凸部的配合允许在约1度至约10度的范围内的选定程度的横向旋转。 当纸幅在卷上运行时,侧向张力的任何不平衡将导致卷在其中心处枢转,使得辊在最小张力的一侧向上移动,直到卷筒纸张力在整个卷上均衡。
-
公开(公告)号:US5833171A
公开(公告)日:1998-11-10
申请号:US798238
申请日:1997-02-11
Applicant: J. C. Harris
Inventor: J. C. Harris
IPC: B21B39/00 , B21B39/08 , B65H23/025 , B65H23/038 , B65H27/00
CPC classification number: B65H23/038 , B65H23/0251 , B65H27/00 , B21B39/008 , B21B39/08 , B65H2301/36112 , B65H2404/1114 , B65H2404/1152 , B65H2404/1345 , B65H2404/1452 , B65H2404/164 , B65H2404/172
Abstract: A rotating sleeve coaxially mounted upon an inner nonrotating pivoting sleeve by at least two rotary bearings on either side of a center mounted pivoting bearing assembly within the nonrotating pivoting sleeve supported by a stationary shaft. The nonrotating pivoting sleeve is balance-mounted in the center of the axis shaft with the pivoting bearing assembly. The pivoting bearing assembly permits a selected degree of lateral rotation in a range of from about 1 degree to about 10 degrees. As a web runs over the rotating sleeve any imbalance of lateral tension will cause the nonrotating pivoting sleeve to pivot at it's center with respect to the longitudinal axis of the shaft permitting the nonrotating pivoting sleeve and coaxial rotating sleeve to pivot upward on the side of least tension until the web tension is equalized across the coaxial rotating sleeve.
Abstract translation: 旋转套筒通过由固定轴支撑的非旋转枢转套筒内的中心安装的枢转轴承组件的任一侧上的至少两个旋转轴承同轴地安装在内部非旋转枢转套筒上。 非旋转枢转套筒与枢转轴承组件平衡安装在轴心的中心。 枢转轴承组件允许在约1度至约10度的范围内的选定程度的横向旋转。 当腹板在旋转套筒上运行时,横向张力的任何不平衡将导致非旋转枢转套筒相对于轴的纵向轴线在其中心枢转,允许非旋转枢转套筒和同轴旋转套筒在最小的一侧向上枢转 张力直到卷筒纸张力跨越同轴旋转套筒均衡。
-
公开(公告)号:US5030202A
公开(公告)日:1991-07-09
申请号:US350956
申请日:1989-05-12
Applicant: Leverne J. C. Harris
Inventor: Leverne J. C. Harris
IPC: A61M3/02
CPC classification number: A61M3/0258 , A61M3/0283 , A61M2205/3653 , A61M2210/1433
Abstract: Lavage apparatus comprises lavage fluid supply apparatus, a first catheter having a distal end for positioning in the uterus of an animal and a proximal end for communication with the lavage fluid supply, a pair of bilateral catheters connected to the proximal end of the first catheter for extending into respective horns of the uterus, and catheter locating means for locating the catheters in the uterus. The first catheter defines respective supply and drain lumens. The bilateral catheters each define respective lumens for fluid communication between the supply lumen and the interior of the respective uterine horn. The lavage fluid supply apparatus may include a pump for supplying lavage fluid under pressure. The supply may also include a lavage fluid storage tank for containing a volume of fluid, and a heater to maintain the temperature of the stored fluid within a predetermined range. For use in a gravid uterus, a drain tube may be provided at the distal end of the first catheter for reaching into the depths of the uterus. Further, vacuum drainage apparatus may be provided to drain lavage fluid from the uterus. If desired, the lavage fluid supply may be utilized for purposes other than uterine lavages such as, for example, supplying fluids for intravenous infusion.
Abstract translation: 灌洗装置包括灌洗液供应装置,具有用于定位在动物子宫中的远端的第一导管和用于与灌洗液供应连通的近端,连接到第一导管的近端的一对双侧导管, 延伸到子宫的相应角部,以及用于将导管定位在子宫中的导管定位装置。 第一导管限定相应的供应和排出流明。 双侧导管各自限定用于供应管腔和相应子宫角内部之间的流体连通的相应流明。 灌洗液供给装置可以包括用于在压力下供应灌洗液的泵。 供应还可以包括用于容纳一定体积的流体的灌洗液储存罐和用于将储存的流体的温度保持在预定范围内的加热器。 为了用于妊娠子宫,可以在第一导管的远端设置排水管,以进入子宫的深度。 此外,可以提供真空排液装置以从子宫排出灌洗液。 如果需要,灌洗液供应可以用于除子宫灌洗以外的目的,例如供应用于静脉内输注的流体。
-
公开(公告)号:US6125754A
公开(公告)日:2000-10-03
申请号:US182935
申请日:1998-10-30
Applicant: J. C. Harris
Inventor: J. C. Harris
CPC classification number: B65H23/0256 , B41F13/02 , B65H23/26 , B65H23/34 , D06C3/06 , D21F1/40 , B65H2301/5115 , B65H2406/111 , B65H2406/1131
Abstract: The present invention is a channeled roller, used in association with flexible webs, which is provided with a pressurized gas flow, and which may be used to remove web wrinkles, clean webs and rollers, brake rollers, and heat, cool, moisturize, and dry webs. In operation, gas flow travels through the roller channels and applies non-contact forces to the web, thereby removing wrinkles and providing other types of beneficial web treatment.
Abstract translation: 本发明是一种引导辊,其与柔性腹板相关联地使用,柔性腹板设置有加压气流,并且可用于去除腹板皱纹,清洁腹板和辊,制动辊以及加热,冷却,保湿和 干网。 在操作中,气体流动通过辊道,并且向纸幅施加非接触力,从而消除皱纹并提供其它类型的有益的纸幅处理。
-
公开(公告)号:US5833106A
公开(公告)日:1998-11-10
申请号:US652973
申请日:1996-05-24
Applicant: J. C. Harris
Inventor: J. C. Harris
IPC: B21B39/00 , B65H23/038 , B65H27/00 , B65H23/02
CPC classification number: B65H23/038 , B65H27/00 , B21B39/008 , B65H2301/36112 , B65H2404/1114 , B65H2404/1152 , B65H2404/1345 , B65H2404/1452 , B65H2404/172 , B65H2404/173
Abstract: An equalizing roll and web tracking apparatus to be used in manufacturing for providing equal tension across a web during winding operations such as used in polymer film applications, corrugators, paper machines, printing presses, cloth winders, and metal winding operations. The equalizing roll utilizes a common axis shaft mounted horizontally on two bearings or clamped rigid supports allowing for rotation. Mounted in the center of the axis shaft is a bearing assembly having convex and concave portions disposed within a sleeve. The bearing assembly is centrally mounted inside a hollow cylinder or roll machined to be in balance with respect to the centrally disposed bearing assembly. The mating of the concave and convex portions of the bearing permits a selected degree of lateral rotation in a range of from about 1 degree to about 10 degrees. As the web runs over the roll, any imbalance of lateral tension will cause the roll to pivot at it's center permitting the roll to move upward on the side of least tension until the web tension is equalized across the entire roll. The equalizing roll tracking apparatus utilizes an adjustable control arm assembly having a pair of adjustable pivot arms with steering arms linked to sensor arms. The distal ends of the sensor arms are in contact with the outer edges of a web, sheet, or belt of material supported by at least one idler roll and utilizing at least one equalizing roll. The steering arms float on the outer diameter of the equalizing roll. The sensor arms are pivotally linked to the steering arms so that the misalignment of the belt, sheet or web moves the sensor arms slightly causing the steering arms to pivot and exert pressure on the equalizing roll thereby counteracting and aligning the direction of the web, belt, or sheet of material supported thereby.
Abstract translation: 用于制造中的平衡辊和卷材跟踪装置,用于在诸如用于聚合物膜应用,波纹机,造纸机,印刷机,布卷绕机和金属卷绕操作的卷绕操作期间在幅材上提供相等的张力。 平衡辊采用水平安装在两个轴承上的公共轴轴或允许旋转的夹紧刚性支架。 安装在轴心的中心的是具有设置在套筒内的凸部和凹部的轴承组件。 轴承组件集中安装在中空圆柱体或辊中,其被加工成相对于居中布置的轴承组件平衡。 轴承的凹部和凸部的配合允许在约1度至约10度的范围内的选定程度的横向旋转。 当纸幅在卷上运行时,侧向张力的任何不平衡将导致卷在其中心处枢转,使得辊在最小张力的一侧向上移动,直到卷筒纸张力在整个卷上均衡。 平衡辊跟踪装置利用可调控制臂组件,其具有一对可调节的枢转臂,转向臂连接到传感器臂。 传感器臂的远端与由至少一个惰辊支撑的材料的幅材,片材或带材的外边缘接触,并且利用至少一个均衡辊。 转向臂浮动在均压辊的外径上。 传感器臂可枢转地连接到转向臂,使得带,片或网的未对准使传感器臂稍微移动,导致转向臂枢转并在均衡辊上施加压力,从而抵消并对齐幅材,带的方向 ,或由此支撑的材料片。
-
-
-
-