US736044A - Wall-paper-printing apparatus. - Google Patents
Wall-paper-printing apparatus. Download PDFInfo
- Publication number
- US736044A US736044A US15058903A US1903150589A US736044A US 736044 A US736044 A US 736044A US 15058903 A US15058903 A US 15058903A US 1903150589 A US1903150589 A US 1903150589A US 736044 A US736044 A US 736044A
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- Prior art keywords
- paper
- machine
- printing
- rolls
- drum
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/08—Print finishing devices, e.g. for glossing prints
Definitions
- JAMES A WATSON, OF WASHINGTON, DISTRICT OF COLUMBIA, ASSIGNOR TO THE YORK CARD AND PAPER COMPANY, OF YORK, PENNSYLVANIA.
- the strip of paper is usually passed first over a grounding-machine, which lays on the ground color, then over a second printing-machine, which prints the patterns, and sometimes over a third printing-machine for laying on lines or additional patterns to produce tapestry and other I effects.
- the paper absorbs a large amount of moisture, and it is the object of the present invention to rapidly dry the paper as it comes from the printingmachines without smearing or blurring the colors, so that the paper may be immediately taken up by the succeeding machine,whether the latter be a second printing-machine or a mechanism for calendering, embossing, or reeling.
- the invention further consists in means for compensating for any expansion or shrinkage of the paper as it passes from one machine to the next, the machines being run at the same rate of speed.
- the invention will be particularly described in the following specification, reference being hadto the accompa nying drawings, in which Figure 1 is a diagrammatic side elevation showing so much of the wallpaper-printing mechanism as is necessary to illustrate the present invention, and Fig. 2 is a plan view of the same.
- A indicates a primary printing-machinmand B a secondary printing-machine.
- the primary printing-machine is supplied with a single-color roll 1 for putting on the ground color on the otherwise blank paper
- the secondary printing-machine is supplied with a plurality of pattern-rolls 2 for laying on the patterns in various colors.
- the blank paper is supplied from a roll 3, being drawn from the roll by a pair of feed-rolls 4 and delivered upon a slowly-moving belt 5, which forms a reservoir to contain a quantity of slack paper. From the belt 5 the paper passes over tension-rolls 6 and then around the main cylinder of the grounding-machine A.
- the compensating device comprises a series of rolls 14 on a fixed frame or support 15 5 and a second series of rolls 16, arranged upon a frame or support 17, which is movable toward and away from the frame 15, being constantly under tension to move away.
- the frame 17 is shown supported on a base 18, having roev wheels l9,which travel on rails 20.
- the frame 17 is preferably connected at its upper and lower portions by cords 21 with a roll driven by a weight 22, which tends to draw the frame 17 away from the frame and at the same time to preserve the parallelism of said frames.
- From the roll 13 the paper passes around a guide-roll 23 and thence alternately around the rolls 14c and 16 until it reaches the upper roll ll, from which it passes around the secondary printing-machine.
- the paper strip is indicated by P and the direction of motion by the arrows.
- the compensating device will permit of considerable expansion or contraction of the paper between the two printing -machines without producing any slack in or rupturing the paper.
- the paper will always be smooth and under tension.
- the amount of tension may be regulated to suit the strength and quality of paper.
- a wall-paper-printing apparatus the combination of a primary printing-machine, a large heated drum around which the paper passes after leaving the printingmachine, means for holding the paper in contact with said drum throughout the larger part of its periphery, a compensating mechanism adapted to hold more or less of the paper and compensate for expansion or contraction, and a secondary printing-machine, the paper passing successively and continuously over said primary printing machine, heated drum, compensating mechanism, and secondary printing-machine.
- a wallpaper-printing apparatus the combination of a primary printing-machine, a large heated drum about which the paper passes after leaving the printing-machine, a series of smaller heated rolls, a compensating mechanism and a secondary printing-machine, the paper passing successively and continuously over said primary printing-machine, heated drum and rolls, compensating mechanism, and secondary printing-machine, in the order mentioned.
- a wall-paper-printing apparatus the combination of a primary printing-machine, a large heated drum around which the paper passes, means for holding the paper in con tact with said drum throughout the larger part of its periphery, a compensating mechanism comprising two relatively movable se ries of rolls, and a secondary printing-machine, the paper passing successivelyand continuously over said primary printingmachine, said drum, said compensating mechanism and said secondary printing-machine.
- a primary printing-machine drying-rolls
- a compensating device comprising two relatively movable series of rolls
- a secondary printing-machine the paper passing successively and continuously over said devices in the order mentioned.
- a primary printing-machine comprising a series of rolls on a stationary frame, and a second series of rolls on a movable frame, and a secondary printing-machine receiving the paper from said compensating device.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Description
PATENTED AUG. 11, 1903.
J. A. WATSON. WALL PAPER PRINTING APPARATUS.
APPLICATION TILED APR. 1. 1903.
N0 MODEL.
3 manta:
GHQ Lap Patented August 11, 1903 UNITED STATES PATENT QFFI E.
JAMES A. WATSON, OF WASHINGTON, DISTRICT OF COLUMBIA, ASSIGNOR TO THE YORK CARD AND PAPER COMPANY, OF YORK, PENNSYLVANIA.
WALL-PAPER-PRINTING APPARATUS.
SPECIFICATION forming part of Letters Patent No. 736,044, dated August 1 1, 1903.
Application filed April 1, 1903. Serial No. 150,589. (No model.) 7
To on whom it may concern.-
Be it known that I, JAMES A. l/VATSON, a citizen of the United States, and a resident of Washington,in the District of Oolumbia,have invented certain new and useful Improvements in Wall-Paper-Printing Apparatus, of which the following is a specification.
In printing wall-paper the strip of paper is usually passed first over a grounding-machine, which lays on the ground color, then over a second printing-machine, which prints the patterns, and sometimes over a third printing-machine for laying on lines or additional patterns to produce tapestry and other I effects. In each printing-machine the paper absorbs a large amount of moisture, and it is the object of the present invention to rapidly dry the paper as it comes from the printingmachines without smearing or blurring the colors, so that the paper may be immediately taken up by the succeeding machine,whether the latter be a second printing-machine or a mechanism for calendering, embossing, or reeling.
The invention further consists in means for compensating for any expansion or shrinkage of the paper as it passes from one machine to the next, the machines being run at the same rate of speed. The invention will be particularly described in the following specification, reference being hadto the accompa nying drawings, in which Figure 1 is a diagrammatic side elevation showing so much of the wallpaper-printing mechanism as is necessary to illustrate the present invention, and Fig. 2 is a plan view of the same.
Referring to the drawings, A indicates a primary printing-machinmand B a secondary printing-machine. As illustrated, the primary printing-machine is supplied with a single-color roll 1 for putting on the ground color on the otherwise blank paper, and the secondary printing-machine is supplied with a plurality of pattern-rolls 2 for laying on the patterns in various colors. The blank paper is supplied from a roll 3, being drawn from the roll by a pair of feed-rolls 4 and delivered upon a slowly-moving belt 5, which forms a reservoir to contain a quantity of slack paper. From the belt 5 the paper passes over tension-rolls 6 and then around the main cylinder of the grounding-machine A. After the ground color is laid on the paper passes over a guide-roll 7 and then around a large heated drum 8 and then successively over smaller rolls 9, 10, 11, 12, and 13. The roll 9 is so placed that the paper must pass almost entirely around the drum 8 before leaving it, thus exposing the paper for a considerable time to the drying influence of said drum. If the drum'S were small, the paper would not be sufficiently dried to set the colors before it runs onto the. first roll 9 and the colors would adhere more or less to said roll, as the paper must run over the roll 9 face inward. By constructing the drum 8 of a suitable diametersay five or six feet-the paper is in contact with it for a sufficient-length of time to thoroughly set the colors, so that they will not adhere to the succeeding rolls 9, 10, &c.
In this specification I shall designate the large heated cylinder 8 by the term drum and the smaller heated cylinders 9 10, &c., by the term rolls. In some instances the rolls 9 10, 850., need not be heated, and some of them may be omitted. I prefer, however, to use several heated rolls in combination with the drum to complete the drying of the paper.
It is desirable to run the paper as directly as possible from the grounding-machine to the printing-machine. Owing to the expansion and contraction of the paper as it is wet and dried by the grounding-machine and the 85 drying-drum it is difficult to run the paper directly from the drying drum or rolls onto the secondary printing-machineB, and I have therefore introduced between them a compensating device which will compensatefor 9o expansion and contraction and at the same time produce the proper tension on the paper passing to the printing-machine B. As illus trated, the compensating device comprises a series of rolls 14 on a fixed frame or support 15 5 and a second series of rolls 16, arranged upon a frame or support 17, which is movable toward and away from the frame 15, being constantly under tension to move away. The frame 17 is shown supported on a base 18, having roev wheels l9,which travel on rails 20. The frame 17 is preferably connected at its upper and lower portions by cords 21 with a roll driven by a weight 22, which tends to draw the frame 17 away from the frame and at the same time to preserve the parallelism of said frames. From the roll 13 the paper passes around a guide-roll 23 and thence alternately around the rolls 14c and 16 until it reaches the upper roll ll, from which it passes around the secondary printing-machine. The paper strip is indicated by P and the direction of motion by the arrows.
It will be obvious that the compensating device will permit of considerable expansion or contraction of the paper between the two printing -machines without producing any slack in or rupturing the paper. The paper will always be smooth and under tension. By mounting the rolls 14 and 16 so that they will run freely and properly proportioning the weight 22 the amount of tension may be regulated to suit the strength and quality of paper.
Having described my invention, what I claim, and desire to secure by Letters Patent, 1s
1. In a wall-paper-printing apparatus, the combination of a primary printing-machine, a large heated drum around which the paper passes after leaving the printingmachine, means for holding the paper in contact with said drum throughout the larger part of its periphery, a compensating mechanism adapted to hold more or less of the paper and compensate for expansion or contraction, and a secondary printing-machine, the paper passing successively and continuously over said primary printing machine, heated drum, compensating mechanism, and secondary printing-machine.
2. In a wallpaper-printing apparatus, the combination of a primary printing-machine, a large heated drum about which the paper passes after leaving the printing-machine, a series of smaller heated rolls, a compensating mechanism and a secondary printing-machine, the paper passing successively and continuously over said primary printing-machine, heated drum and rolls, compensating mechanism, and secondary printing-machine, in the order mentioned.
3. In a wall-paper-printing apparatus, the combination of a primary printing-machine, a large heated drum around which the paper passes, means for holding the paper in con tact with said drum throughout the larger part of its periphery, a compensating mechanism comprising two relatively movable se ries of rolls, and a secondary printing-machine, the paper passing successivelyand continuously over said primary printingmachine, said drum, said compensating mechanism and said secondary printing-machine.
4. In a wall-paper-printing apparatus, the combination of a primary printing-machine, drying-rolls, a compensating device comprising two relatively movable series of rolls, and a secondary printing-machine the paper passing successively and continuously over said devices in the order mentioned.
5. In a wallpaper-printing apparatus, the combination of a primary printing-machine, drying-rolls, a compensating device, comprising a series of rolls on a stationary frame, and a second series of rolls on a movable frame, and a secondary printing-machine receiving the paper from said compensating device.
In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.
JAMES A. WATSON.
Witnesses:
H. M. GILLMAN, J r., J. SEAGRIST.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15058903A US736044A (en) | 1903-04-01 | 1903-04-01 | Wall-paper-printing apparatus. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15058903A US736044A (en) | 1903-04-01 | 1903-04-01 | Wall-paper-printing apparatus. |
Publications (1)
Publication Number | Publication Date |
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US736044A true US736044A (en) | 1903-08-11 |
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Family Applications (1)
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US15058903A Expired - Lifetime US736044A (en) | 1903-04-01 | 1903-04-01 | Wall-paper-printing apparatus. |
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1903
- 1903-04-01 US US15058903A patent/US736044A/en not_active Expired - Lifetime
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