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. 发明申请

US20050046651A1 Apparatus and method for ink-jet printing onto an intermediate drum in a helical pattern 有权
标题翻译：用于以螺旋图案喷墨印刷到中间滚筒上的装置和方法
公开(公告)号：US20050046651A1
公开(公告)日：2005-03-03
申请号：US10651238
申请日：2003-08-28
申请人： Benjamin Askren , Robert Burdick , Bill Chappel , Christopher Chee , William Cook , David Cseledy , Larry Foster , James Harden , William Klein
发明人： Benjamin Askren , Robert Burdick , Bill Chappel , Christopher Chee , William Cook , David Cseledy , Larry Foster , James Harden , William Klein
IPC分类号： B41J2/005 , B41J2/045 , B41J29/38
CPC分类号： B41J19/16 , B41J2/0057 , B41J2/04505 , B41J2/0451 , B41J2/04543 , B41J2/04573 , B41J2/0458
摘要： An apparatus and method for ink-jet printing onto an intermediate drum in a helical pattern while correcting for image skew and aliasing. A plurality of ink-jet print heads place an image on an intermediate drum, impervious to ink, in a helical patter. To compensate for helical printing, the image is altered by nozzle placement and image manipulation to correct for skewing errors, and thereafter, the nozzle timing is adjusted to correct for aliasing. The plurality of print heads move parallel to the axis of rotation of the drum while the drum is simultaneously rotating, causing the image to be placed in a helical pattern. Once the entire image is placed on the drum, paper is rolled against the drum under pressure and the image is transferred thereto.
摘要翻译：一种用于在校正图像偏斜和混叠的同时以螺旋图案在中间滚筒上喷墨打印的装置和方法。多个喷墨打印头以螺旋图案将图像放置在不透墨水的中间滚筒上。为了补偿螺旋印刷，通过喷嘴放置和图像操作改变图像以校正偏斜误差，此后，调整喷嘴正时以校正混叠。多个打印头在滚筒同时旋转的同时平行于滚筒的旋转轴线移动，从而使图像以螺旋状的方式放置。一旦将整个图像放置在滚筒上，纸张在压力下滚动滚筒并将图像转印到其上。

2. 外观设计

USD396262S Fishing rod and reel 失效
公开(公告)号：USD396262S
公开(公告)日：1998-07-21
申请号：US54249
申请日：1996-05-10
申请人： Robert Burdick
设计人： Robert Burdick

3. 发明授权

US5613368A Refrigeration apparatus and methods 失效
标题翻译：制冷设备及方法
公开(公告)号：US5613368A
公开(公告)日：1997-03-25
申请号：US559579
申请日：1995-11-16
申请人： Todd T. Marohl , Robert Burdick , Ronald A. Cole
发明人： Todd T. Marohl , Robert Burdick , Ronald A. Cole
IPC分类号： F04C23/00 , F25B1/047 , F25B31/00 , F25B40/02 , F28D1/047 , F28F1/00 , F25B43/02
CPC分类号： F04C23/00 , F25B1/047 , F25B31/006 , F25B40/02 , F28D1/0477 , F28F1/00
摘要： The invention resides in improvements to refrigeration systems which rely on circulation of refrigerant gas through compression and expansion phases, and thereby discharging heat from a fluid to be cooled. The invention includes a subcooler (38) in the refrigerant loop, downstream of the refrigerant condenser (34) and a gas trap (36) between the condenser (34) and the subcooler (38), that assures temperature drop in the subcooler (38). The invention also comprehends a shut-off valve (44) between the compressor and the heat source heat exchanger (28). The invention further includes a high capacity-to-volume oil to air heat exchanger (48), for cooling the lubricating oil in the oil loop (26). Preferred refrigerant is ammonia. Incorporating the above improvements into refrigeration systems enables an overall reduction in system sizing. Such systems, having heat exchange capacity of at least 200,000 Btu/hr., up to at least 500,000 Btu/hr., can be mounted in a frame (14) whereby the overall refrigeration unit (10) comprising refrigeration system (13) and frame (14) can fit a standard 80,000 pound capacity truck. Preferred embodiments do not require cooling water; the only required utilities being a motive power source, used primarily to power the compressor (30). The shut-off valve (44) between the compressor and the heat source heat exchanger (289 is used to trap refrigerant in the heat source heat exchanger (28) when the refrigeration system (13) is shut down.
摘要翻译：本发明涉及依赖于制冷剂气体通过压缩和膨胀阶段循环从而从待冷却流体排出热量的制冷系统的改进。本发明包括制冷剂回路中的过冷却器（38），制冷剂冷凝器（34）的下游和冷凝器（34）和过冷却器（38）之间的气体收集器（36），确保过冷却器（38）中的温度下降）。本发明还包括在压缩机和热源热交换器（28）之间的截止阀（44）。本发明还包括用于冷却油回路（26）中的润滑油的高容量 - 体积的油对空气热交换器（48）。优选的制冷剂是氨。将上述改进结合到制冷系统中，可以全面减少系统尺寸。具有至少200,000Btu / hr，至多500,000Btu / hr的热交换能力的这种系统可以安装在框架（14）中，由此整个制冷单元（10）包括制冷系统（13）和框架（14）可以装配标准的80,000磅的货车。优选实施例不需要冷却水; 唯一需要的公用设施是动力源，主要用于为压缩机（30）供电。当制冷系统（13）关闭时，压缩机和热源热交换器（289）之间的截止阀（44）被用来捕集热源热交换器（28）中的制冷剂。

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