专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

101. 发明授权

US5245923A Printing press with movable printing blanket 失效
标题翻译：印刷机可动印刷毯
公开(公告)号：US5245923A
公开(公告)日：1993-09-21
申请号：US909729
申请日：1992-07-07
申请人： James B. Vrotacoe
发明人： James B. Vrotacoe
IPC分类号： B41F7/04 , B41F13/08 , B41N10/04 , F16C13/00
CPC分类号： F16C13/026 , B41F13/08 , B41F7/04 , B41N10/04 , B41N2210/04 , B41N2210/14 , Y10S428/909
摘要： An offset printing unit (10) for printing an inked image on sheet material (30) comprises a rotatable plate cylinder (12) and a rotatable blanket cylinder (14). The plate cylinder (12) supports a printing plate (18) which defines the inked image. A tubular printing blanket (20) is received telescopically over the blanket cylinder (14). The printing unit (10) further comprises a frame (16) and a motor (26). The frame (16) supports the plate cylinder (12) and the blanket cylinder (14) in positions for the printing plate (18) to transfer the inked image onto the tubular printing blanket (20) at a nip (28) between the cylinders (12, 14) when the cylinders (12, 14) are rotating. The motor (26) rotates the plate cylinder (12) and the blanket cylinder (14) to transfer the inked image to the tubular printing blanket (20). The tubular printing blanket (20) is supported on the blanket cylinder (14) to rotate relative to the blanket cylinder (14) when the cylinders (12, 14) are being rotated by the motor (26) in a printing operation.
摘要翻译：用于在片材（30）上印刷油墨图像的胶版印刷单元（10）包括可旋转印版滚筒（12）和可旋转橡皮布滚筒（14）。印版滚筒（12）支撑限定着墨图像的印版（18）。管状印刷橡皮布（20）可伸缩地接收在橡皮布滚筒（14）上。打印单元（10）还包括框架（16）和马达（26）。框架（16）将印版滚筒（12）和橡皮布滚筒（14）支撑在印版（18）的位置，以便在油墨（28）之间将油墨图像转印到管状印刷橡皮布（20）上（12,14）旋转时（12,14）。电动机（26）旋转印版滚筒（12）和橡皮布滚筒（14）以将着墨的图像转印到管状印刷橡皮布（20）上。当在打印操作中当气缸（12,14）由电动机（26）旋转时，管状印刷橡皮布（20）被支撑在橡皮布滚筒（14）上以相对于橡皮布滚筒（14）旋转。

102. 发明授权

US5136968A Sustained release ink dispenser 失效
标题翻译：持续释放油墨分配器
公开(公告)号：US5136968A
公开(公告)日：1992-08-11
申请号：US459613
申请日：1990-01-02
申请人： Thyagaraj Sarada , Judith D. Auslander , Richard Bernard
发明人： Thyagaraj Sarada , Judith D. Auslander , Richard Bernard
IPC分类号： B41K1/54
CPC分类号： B41K1/54 , Y10S428/909 , Y10T428/249978 , Y10T428/249979 , Y10T428/249996
摘要： An ink dispensing device is disclosed wherein the ink releasing member comprises two layers that serve different purposes. The layer which contacts a printing font is made of a porous material that has an open pore size of less than 30 microns and a porosity of 40% to 85%. The second layer is adjacent to the contact layer and is made from an elastic foam with larger pore size, in the range of 80 microns to 1000 microns and a porosity of greater than 70%. The second layer is impregnated with ink and acts as a reservoir for the first layer, the latter serving as a metering member.
摘要翻译：公开了一种油墨分配装置，其中油墨释放构件包括用于不同目的的两层。与打印字体接触的层由具有小于30微米的孔隙率和40％至85％的孔隙率的多孔材料制成。第二层与接触层相邻，并且由具有较大孔径的弹性泡沫制成，在80微米至1000微米的范围内，孔隙率大于70％。第二层用油墨浸渍，作为第一层的储存器，后者用作计量部件。

103. 发明授权

US5034268A Offset blanket 失效
标题翻译：胶印毯
公开(公告)号：US5034268A
公开(公告)日：1991-07-23
申请号：US564668
申请日：1990-08-09
申请人： Fumio Sekidou , Yasuhiko Kondou , Toshikazu Ogita , Hisao Kagano
发明人： Fumio Sekidou , Yasuhiko Kondou , Toshikazu Ogita , Hisao Kagano
IPC分类号： B32B5/18 , B41N10/04 , B32B3/26 , B29C3/00
CPC分类号： B32B5/18 , B41N10/04 , B41N2210/04 , B41N2210/14 , Y10S428/909 , Y10T428/249976 , Y10T428/249991 , Y10T442/3366 , Y10T442/3374
摘要： An offset blanket comprising, in lamination, a surface printing layer, a support layer for supporting the surface printing layer and a porous primer layer for bonding the surface printing layer and the support layer. The primer layer is porous to improve the peeling properties and the shock absorbing properties thereof.
摘要翻译：一种胶印毯，其包括层压时的表面印刷层，用于支撑表面印刷层的支撑层和用于粘合表面印刷层和支撑层的多孔底漆层。底漆层是多孔的，以改善其剥离性能及其冲击吸收性能。

104. 发明授权

US4981750A Printing blanket with lateral stability 失效
标题翻译：印刷毯具有侧面稳定性
公开(公告)号：US4981750A
公开(公告)日：1991-01-01
申请号：US299704
申请日：1989-01-23
申请人： Edward T. Murphy , Dennis D. O'Rell
发明人： Edward T. Murphy , Dennis D. O'Rell
IPC分类号： B41N10/02 , B41N10/04
CPC分类号： B41N10/04 , B41N2210/04 , B41N2210/06 , B41N2210/14 , Y10S428/909 , Y10T428/24942 , Y10T428/249988 , Y10T442/352
摘要： A printing blanket having excellent lateral stability comprised of a carcass formed of one or more layers of woven fabric with low machine direction elongation characteristics, a nonwoven fabric attached to an upper surface of the lower most woven fabric layer, a compressible layer secured to the upper surface of the carcass and an ink transfer layer imposed upon the upper surface of the compressible layer. The blanket having a carcass containing a nonwoven layer comprised of continuous or discontinuous filaments, displays excellent cross machine direction elongation stability.

105. 发明授权

US4812357B1 失效
公开(公告)号：US4812357B1
公开(公告)日：1990-03-27
申请号：US24846088
申请日：1988-09-23
申请人： GRACE W R & CO
发明人： DENNIS D O'RELL , PETER M HOLLERAN
IPC分类号： B41F30/00 , B41N10/04 , B41N9/00 , B32B3/26 , B32B7/02 , B32B7/04
CPC分类号： B41N10/04 , B41N2210/04 , B41N2210/14 , Y10S428/909 , Y10T428/249953 , Y10T428/249991 , Y10T442/2369 , Y10T442/335

106. 发明授权

US4883715A Elastic rotatable member 失效
公开(公告)号：US4883715A
公开(公告)日：1989-11-28
申请号：US143185
申请日：1988-01-13
申请人： Tsukasa Kuge , Masahiro Goto , Isamu Sakane
发明人： Tsukasa Kuge , Masahiro Goto , Isamu Sakane
IPC分类号： B65H27/00 , G03G15/00 , G03G15/20
CPC分类号： G03G15/65 , B65H27/00 , G03G15/2057 , B65H2404/181 , B65H2404/185 , B65H2404/521 , G03G2215/00371 , G03G2215/00679 , G03G2215/00683 , Y10S428/909 , Y10T428/24975 , Y10T428/3154 , Y10T428/31544 , Y10T428/31663 , Y10T428/31667 , Y10T428/31692 , Y10T428/31909
摘要： An elastic rotatable member usable for image fixing includes an elastic layer having a roughened surface, a resin layer formed by applying a liquid resin on the surface of the elastic layer and heating it up to a temperature not lower than its crystalline melting point and then quickly cooling it, wherein the resin layer has a side near the elastic layer, having a number of fine concave and convex portions, and wherein the convex portions are in concave portions of the surface of the elastic layer, and the concave portions of the resin layer is pressed by the convex portions of the elastic layer.

107. 发明授权

US4657806A Wet press papermakers felt 失效
标题翻译：湿压造纸机感觉到
公开(公告)号：US4657806A
公开(公告)日：1987-04-14
申请号：US715828
申请日：1985-03-25
申请人： William H. Dutt
发明人： William H. Dutt
IPC分类号： D21F1/00 , D21F7/08 , D03D3/00
CPC分类号： D21F7/083 , D21F1/0063 , Y10S428/909 , Y10T428/249958 , Y10T442/2139 , Y10T442/2369 , Y10T442/273
摘要： The disclosure is of a method of preparing a papermakers wet-press felt fabric, felts made therefrom and their use, as wet-press felts on papermaking machines. By the method of the invention, there is obtained a method of making a papermakers press felt of controlled porosity while at the same time maintaining a high level of void volume and permeability in a loaded nip of a paper machine press.
摘要翻译：本公开是制造造纸机湿压毡织物，由其制成的毡及其用途的方法，作为造纸机上的湿压毡。通过本发明的方法，获得了一种制造造纸机压榨毛孔的方法，同时在造纸机压机的加载辊隙中保持高水平的空隙体积和渗透性。

108. 发明授权

US4537129A Offset printing blanket 失效
标题翻译：胶版印刷毯
公开(公告)号：US4537129A
公开(公告)日：1985-08-27
申请号：US586157
申请日：1984-03-05
申请人： Frederick F. Heinemann , Thomas O. Gavin
发明人： Frederick F. Heinemann , Thomas O. Gavin
IPC分类号： B41N10/06 , B41N9/00
CPC分类号： B41N10/06 , Y10S428/909 , Y10T428/28
摘要： A method of making-up offset printing cylinders having lock-ups positioned in gaps in the cylinders by use of a two piece system involving adhering a compressible printing element to the cylinder with at least one edge extending into the lock-up gap, trimming the edge extending into the lock-up gap, thereafter pulling a non-compressible printing element carrying the printing ink indicia receptive working surface taut over the compressible printing element and securing the ends of the non-compressible printing element in the lock-up under tension. The two piece system involves separating the relatively thick compressible portion of the offset printing blanket from the relatively thinner ink transfer surface of the offset printing blanket. Also a separate embodiment with pressure sensitive adhesive securing the two piece system together and not limited to offset printing cylinders, product and method.
摘要翻译：一种通过使用包括将可压缩打印元件粘附到圆柱体上的两件式系统来形成具有锁定位于气缸间隙中的锁定装置的方法，其中至少一个边缘延伸到锁定间隙中，修整边缘延伸到锁定间隙中，然后将携带印刷油墨标记接受工作表面的不可压缩打印元件拉紧在可压缩打印元件上，并将不可压缩打印元件的端部在张力下固定在锁定中。两片系统包括将胶版印刷橡皮布的相对较厚的可压缩部分与胶版印刷橡皮布的相对较薄的墨转印表面分开。还有一个单独的实施例，其中压敏粘合剂将两件式系统固定在一起，而不限于胶版印刷滚筒，产品和方法。

109. 发明授权

US4388363A Compressible printing element containing thermosol lamina 失效
标题翻译：含有热溶胶层的可压缩印刷元件
公开(公告)号：US4388363A
公开(公告)日：1983-06-14
申请号：US175465
申请日：1980-08-05
申请人： Roy D. Fountain
发明人： Roy D. Fountain
IPC分类号： B32B37/10 , B41N6/00 , B41N10/04 , C08F259/04 , C08L27/06 , C08L61/06 , B32B5/18 , B32B3/00 , B41N1/12
CPC分类号： B32B37/1036 , B32B37/04 , B41N10/04 , B41N6/00 , C08F259/04 , C08L27/06 , B41N2210/04 , B41N2210/14 , C08L61/06 , Y10S428/909 , Y10T428/24967 , Y10T428/249981 , Y10T428/249983 , Y10T428/249986 , Y10T428/249991 , Y10T442/3569 , Y10T442/59
摘要： A compressible printing element that has a thermosol lamina. A thermosol is a thermosetting plastisol, preferably a polyvinyl chloride plastisol containing dioctyl phthalate as a plasticizer and having a di- or tri-acrylate monomer that crosslinks therewith to form a thermoset material preferably in the presence of a peroxide free-radical initiator activated by heat. A phenolic resin is preferably included in the thermosol. The thermosol lamina is resilient and adhered to a compressible lamina, preferably one that is highly porous.
摘要翻译：具有热溶胶层的可压缩印刷元件。热溶胶是热固性增塑溶胶，优选含有邻苯二甲酸二辛酯作为增塑剂的聚氯乙烯增塑溶胶，并且具有与其交联以形成热固性材料的二或三丙烯酸酯单体，优选在由热活化的过氧化物自由基引发剂。酚醛树脂优选包括在热溶胶中。热溶胶层是弹性的并且粘附到可压缩层，优选是高度多孔的层。

110. 发明授权

US4226886A Self-metering liquid retentive pad and process for producing same 失效
标题翻译：自动计量液体保持垫及其制造方法
公开(公告)号：US4226886A
公开(公告)日：1980-10-07
申请号：US12948
申请日：1979-02-16
申请人： A. Dale Lakes
发明人： A. Dale Lakes
IPC分类号： B41J27/12 , B41C3/04 , B41C3/06 , B41N7/00 , C08J9/26 , C08J9/34 , C08J9/40 , B32B3/26 , B29D7/02
CPC分类号： B41C3/04 , B41C3/06 , B41N7/00 , C08J9/26 , C08J9/34 , B41N2207/02 , B41N2207/10 , B41N2207/14 , Y10S428/909 , Y10T428/249979 , Y10T428/24998 , Y10T428/249981 , Y10T428/249996
摘要： The present invention relates to a pad capable of high liquid retention and capable of self-metering of liquid from the pad upon application of pressure. Such pads are highly desirable in lubricating applications and serve well as printers and ink reservoir for computers, markers and printing machines. The process comprises mixing a void former, typically a non-reactive salt of a size range chosen between 2 and 450 microns with a polymeric material in a weight ratio of 2.5:1 to 10:1 salt to polymer. The polymer is heated and the salt dispersed therein to form a salt-polymer composite. The composite is fed to an extruder and extruded to a desired shape, a dense skin being formed on the surface of the extruded polymer. Subsequently, the extruded polymer is cut, the salt is leached from the polymeric matric with a suitable solvent, and the leached extruded polymeric matrix is dried. The skin layer has narrower channels and a lower void volume than the adjacent reservoir column. The pad thus formed is then filled with liquids using conventional methods.
摘要翻译：本发明涉及一种能够保持高液体并能够在施加压力时自动计量来自垫的液体的垫。这种垫在润滑应用中是非常需要的，并且作为打印机和用于计算机，标记和印刷机的油墨储存器。该方法包括将空隙形成剂，通常为2至450微米尺寸范围内的非反应性盐与聚合物的重量比为2.5:1至10:1的盐与聚合物混合。将聚合物加热并将盐分散在其中以形成盐 - 聚合物复合物。将复合材料进料到挤出机并挤出成所需的形状，在挤出的聚合物的表面上形成致密的表皮。随后，将挤出的聚合物切割，用合适的溶剂从聚合物基质中浸出盐，并将浸出的挤出的聚合物基质干燥。表层具有较窄的通道和比相邻储层柱更低的空隙体积。然后用常规方法用如此形成的垫填充液体。

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