专利检索_..用于纸张的完全印刷即用于在其两面印刷专利检索_..用于纸张的完全印刷即用于在其两面印刷专利检索查询

序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
21	FLAT-BED WEB OFFSET PRESS	JP8956984	1984-05-07	JPS60232954A	1985-11-19	YASUI TOSHIHIKO; YAMASHITA SHIYOUZOU
PURPOSE:To make the effective printing at a low cost possible, by printing the same resist pattern on the two sides of the material to be printed. CONSTITUTION:A block slab 1 and the printing slab 2 having a blanket sheet 3 on its top surface are provided. A printing slab control means 6 has the drive and guide means which bring a blanket cylinder 4 and an inking unit 5 to respective slabs and moves the printing slab vertically each unit printing process. A web taking retreat means 8 lets a web state material 7 to be printed take retreat from the printing position while ink is transferred from the blanket cylinder 4 onto the sheet 3. Further, a web winding means 40 is provided. The taking retreat means 8 is composed of the lifting means 10 which lifts the shaft 9 of a supply side web roll, the lifting means which lifts the shaft 11 of a printed web winding roll, the support frame 13 of both lifting means 10, 12 and a drive means 14. By using such a press, the high quality same pattern on both sides can be, in a high yield, formed on the material to be printed.
22	JPS5167001U -	JP14019774	1974-11-19	JPS5167001U	1976-05-27

23		JP6224173	1973-05-26	JPS5010302U	1975-02-03

24	Duplex printing apparatus with a storage section for storing a plurality of sheets	US12481936	2009-06-10	US08297185B2	2012-10-30	Yoshihiro Noguchi
A duplex printing apparatus is equipped with: a first printing section for printing on first sides of sheets; a storage section for storing a plurality of the sheets, the first sides of which have been printed on; a second printing section for printing on second sides of the sheets; a first conveying section for sequentially conveying the sheets, the first sides of which have been printed on, to the storage section; and a second conveying second for sequentially conveying the plurality of sheets which are stored at the storage section to the second printing section. The storage section is equipped with a holding mechanism that holds the plurality of sheets, the first sides of which have been printed on, in an overlapped state with predetermined intervals therebetween.
25	Insulation board for molding machine	US802906	1991-12-06	US5259752A	1993-11-09	Stephen Scolamiero; Henry Conaty; Richard Viveiros
The insulation board as disclosed has a plurality of grooves suitably cut at right angles to each other. The grooves serve to reduce pressure variations transmitted by the molding press during the molding operation.
26	Single-acting flat-bed web perfecting printing press	US52978544	1944-04-06	US2425920A	1947-08-19	COX PAUL F

27	Printing press	US52483431	1931-03-24	US1900923A	1933-03-14	FRITZ FALLERT

28	Suction-air control for suction systems in turning drums of printing machines	DE4332491	1993-09-24	DE4332491A1	1995-03-30	PETER GUNTER; RUDOLPH OTFRIED
The invention relates to a suction-air control for suction systems in turning drums of printing machines, in which the sheet can be printed selectively by face printing or perfecting, and the sheet is turned during perfecting according to the principle of trailing-edge turning by means of suction and gripper systems attached to rocker shafts, the suction-air control of the suction system being effected by means of a pneumatic valve which is cam-controlled and is acted upon by negative pressure. The object of the invention, to provide a suction-air control which requires no separate repositioning handling, has short control times and reduces the outlay, required in the turning drum, for the control of the suction air, is achieved in that a second suction-air control system (6; 8; 10); (15; 18; 19) is connected ahead of a first suction-air control system (7; 9; 11) disposed near to the suction system (5), and the first and second suction-air control systems (7; 9; 11); (6; 8; 10); (15; 18; 19) are provided to control the suction air, using function-related, rotary-angle-dependent movements in the turning drum (1) or of the turning drum (1).
29	Zylinderschnellpresse mit hin und her gehender, ebener Druckform und einem dieser in Umlaufrichtung des Druckbogens vorgeschalteten Rundformzylinder	CH6514058	1958-10-17	CH363665A	1962-08-15	ARTUR BUETTNER

30		DEA0055163	1928-08-28	DE517501C	1931-02-11

31	Improvements in or relating to printing machines	GB2048320	1920-07-10	GB148513A	1921-05-12
148,513. Bernaudin, M. H. March 26, 1919, [Convention date]. Void [Published under Sect. 91 of the Act]. Cylinder machines; gripper mechanism. - An oseillating-cylinder printing-machine is provided with means by which the sheets are printed on one side during the forward movement of the cylinder and on the other side during the backward movement. The sheet is taken from the feed board b by grippers f on the cylinder a, and after being printed on one side is taken by a gripper cylinder d and deposited printed side up on a second feed board c. On the return movement of the cylinder a the sheet is taken by grippers g and its reverse side printed, after which the sheet is delivered by a stripper i<1>, guide i<6>, roller i'. guide i<8>, and band i<9>. The grippers g are mounted on a block g<1> adjustable circumferentially of the cylinder to suit sheets of different size. The block g<1> also carries the winding roller g<3> of the impression blanket. The grippers g and f and the grippers d' of the cylinder d are actuated in the usual manner. Rollers d<2> coact with the cylinder d to forward the sheet after the grippers d<1> are opened, and the sheet is stripped from the cylinder d 'by a flyer d<6> and is fed down the feed board c by bands c<1> driven intermittingly by rollers d<3> carried by a lever d<4> operated by a cam d<5> on the cylinder a. The feed board c is curved to provide space beneath for inking-apparatus for inking the forme on its return stroke. The delivery stripper i<1> is actuated by a lever i' operated by a cam groove g' in the gripper block g<1>.
32	Improvements in, and relating to, Combined Photographic and Letterpress Printing Apparatus and the like.	GB191018971D	1910-08-12	GB191018971A	1911-07-27	GRABER ELLIS
18,971. Graber, E. Aug. 12. Feeding webs; cutting-apparatus. - A postcard-printing machine is described for both photographically printing the negative and also mechanically printing from type or a block, and the prints may be cut off from the reel as they are printed. The paper d, Figs. 1 and 2, is diawn from the reel c over the type impression bed h and between the negative i and pressure plate by a roller f acting in conjunction with a pressure roller g. The paper then passes over the cutting-knife 42, 50, and the print is delivered on to the shelf 52. The paper is fed intermittently by means of the notched disk u on the shaft of the roller f, which is driven by the pawl t, bell-crank lever s and connecting- rod r by the disk p on the shaft o, which latter shaft is geared with the main shaft l, Fig. 2. The shaft l can be driven by a hand-crank k or by motor. The cutting-knife 42 is operated by the arm 43 loosely mounted on the shaft z and the link 44 and universal joint 45. The lever is operated by a cam 46 on a spur-wheel 47 driven from the shaft o. The knife 42 and its lower edge are both carried by a flanged and slotted plate 50, whereby it can be adjusted to cut the prints in any position relatively to the printed matter and picture.
33		FR426877D	1910-05-14	FR426877A	1911-07-20

34	Improvements in Web-perfecting Printing Presses.	GB191026641D	1910-11-16	GB191026641A	1911-04-13	LAKE HAROLD WILLIAMSON
26,641. Lake, H. W., [Goss Printing Press Co.]. Nov. 16. Cylinder and like machines. - In order to prevent the breakage of the web A in a travelling-cylinder machine, caused by the wind current from the rapidly reciprocating cylinder 6 and framework, a strong shield 27 of canvas or other suitable material is attached at one end to a bracket 15 and at the other end to a tensioning-roller 29, both mounted on the travelling framework. The shield 27 passes over rollers 23, 20, 18, 17, and thus prevents the force of the wind current from reaching the web.
35	System for sensing an inking member in a value printing device	US334955	1981-12-28	US4412491A	1983-11-01	Danilo P. Buan; Alton B. Eckert, Jr.
A value printing device, such as a postage meter, is provided with a switch for automatically signaling when a new inking member unit has been inserted into the device. The switch has a piercing member that closes the switch when a membrane or cover over an opening in the inking member is overcome by the piercing member.
36	Flat bed traveling cylinder web printing press	US62234032	1932-07-13	US1974601A	1934-09-25	DEAN EDMUND W

37	Printing press	US22763327	1927-10-21	US1778272A	1930-10-14	OERTEL FERDINAND R

38	Device and Method for Driving a Reversing Gripper in a Sheet-Processing Machine, Reversing Drum and Printing Press	US11867359	2007-10-04	US20080092760A1	2008-04-24	Karl-Heinz Helmstadter; Thomas Schmidt
A reversing gripper system of a sheet-processing machine includes respective drive motors for driving cooperating fixed grippers and spring-loaded grippers to create pivoting and opening movements. The motors may be stationary or may be disposed inside the periphery of a reversing drum. A transmission between a drive motor and the gripper system preferably includes a belt drive. A reversing drum, a printing press and a method of automated electronic adjustment of a gripper position and of gripper opening and closing times, are also provided.
39	Automatic printer and pattern connecting position correcting printing method in printing pattern on printing object medium	US10491751	2002-10-02	US06896427B2	2005-05-24	Reiji Arikita
An automatic printer 1 prints a portion of a pattern onto an allocated region of a print medium 3, picks up the image of this printed pattern using an image pickup device 6, and after the image pickup, forwards the printed region portion to position a next allocated region in an effective printing region 16. Then, the automatic printer 1 again picks up the image of the above-described printed pattern using the image pickup device 6, and compares these two images. When these images deviate from each other, the automatic printer 1 makes a correction, and performs printing in a state where the joint position of the pattern precedently printed and that of a pattern to be next printed conformed to each other.
40	Perfecting printing process and apparatus for a sheet-fed offset press	US696450	1985-01-30	US4603631A	1986-08-05	Claus Simeth
A process and apparatus for perfecting printing on paper sheets, one side being printed by the offset method and the other side being printed by direct planography, is provided for a five-cylinder sheet-fed offset press having an impression cylinder, first and second plate cylinders and first and second blanket cylinders, the latter being disposed respectively between the plate cylinders and the impression cylinder, wherein one or more printing plates suitable for direct planography are clamped on the impression cylinder in accordance with the size relationship between the impression cylinder and the blanket cylinders, the first plate cylinder and first blanket cylinder are arranged so as not to transfer indicia although the blanket cylinder is engaged with the impression cylinder, the effective diameter (d) of the first blanket cylinder is made slightly less than the dimension that corresponds to an integral multiple (or reciprocal thereof) of the effective diameter (D) of the impression cylinder, and the pressure between the first blanket cylinder and the impression cylinder is adjusted to be greater than the pressure between the second blanket cylinder and the impression cylinder, the second plate cylinder and blanket cylinder being arranged for one side offset printing, and the offset printing process and the direct planography printing each being controlled in known manner.

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