US278937A - Printing gtlindee - Google Patents
Printing gtlindee Download PDFInfo
- Publication number
- US278937A US278937A US278937DA US278937A US 278937 A US278937 A US 278937A US 278937D A US278937D A US 278937DA US 278937 A US278937 A US 278937A
- Authority
- US
- United States
- Prior art keywords
- cylinder
- metal
- printing
- shell
- gtlindee
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000002184 metal Substances 0.000 description 28
- 239000011248 coating agent Substances 0.000 description 12
- 238000000576 coating method Methods 0.000 description 12
- 241000239290 Araneae Species 0.000 description 2
- 241000905957 Channa melasoma Species 0.000 description 2
- 241000282941 Rangifer tarandus Species 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F27/00—Devices for attaching printing elements or formes to supports
- B41F27/10—Devices for attaching printing elements or formes to supports for attaching non-deformable curved printing formes to forme cylinders
- B41F27/105—Devices for attaching printing elements or formes to supports for attaching non-deformable curved printing formes to forme cylinders for attaching cylindrical printing formes
Definitions
- the cylinder shown in Fig. l comprises the opposite ends or heads, A A, a cylindrical shell, B, preferably of sheet metal, a wire-gauze covering, D, on the latter, and an outer coating,
- the ends of the cylindrical shell B are let into annular grooves a onthe inner sides of the headsA, and the gauze covering D is, for convenience, applied to the shell B before the latter is adjusted to the heads, the said shell, with its gauze covering, being preferably galvanized.
- the outer coating, F, of type-metal, is applied. in the manner shown in Fig. 2.
- the heads A arranged at the proper distance apart, are secured to hollow spindles, the latter being adapted to suitable bearings, and a fixed cylindrical casing, G, which fits snugly to the peripheries of the heads A, is adjusted to the latter.
- a bar, d is secured to the surface of the shell B, and extends from one head to the other.
- the shell is in the first instance so adjusted.
- the bar shall be at a point close to an opening, e, in the vcasing G, and melted type-metal is then poured through said opening, the metal nding a lodgment against the said bar cl, which, as the introduction of the melted metal progresses, is moved farther and farther away from the opening by slowly turning the cylinder in the direction of the arrow. rlhe melted metal thus gradually fills the space between Vthe shell B and outer casing, G, and when this space has been completely lled the cylinder may be removed from the casing, the bar d detached, and the recess left by the removal of the bar filled by soldering or other wise.
- the means adopted in the present case for this purpose being a Bunsen burner comprising a gas -'pipe, f, and surrounding air-pipe g, introduced through the tubular spindles ofthe cylinder.
- Vhen the cylindrical gauzecovered shell has been provided with the type-metal coat ing the surface of the latter is turned off or otherwise trued, and a pattern is marked thereon, a white composition being by preference first applied to the cylinder to permit a proper display of the design. coating are then removed by means of a suitable routing-tool, so as to leave the pattern in relief.
- the cylinder maybe made as shown in Fig. 3, in which a cylindrical shell having -flanges w w is secured to pulleys or spiders H H,wiregauze D being wrapped round the cylinder between the flanges,and type-metal or equivalent alloy being applied to the gauze in the manner described above, or in any other manner which may be found most convenient, for it should be understood that I do not claim or restrict myself to any specic mode of applying the type-metal, the plan described above, however, being that which I prefer.
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- Cookers (AREA)
Description
(N0 Model.)
E. HAAS.
PRINTING CYLINDER.
No. 278,937. Patented June 5,1883.
FNM.
WTNE''SSE'" A INVENTH f n Panis pmbumgapmn wmsnmgmnv D4 cA UNITED STATES PATENT OFFICE.
EDWIN HAAs, on PHILADELPHIA, rEN'NsYLvANIA.
pmNTlNc-cvLmnEn.
SPECIFICATION forming part of Letters Patent No.2'78,937, dated June 5, 1883. Application tiled April 4, 1883. (No model.)
To all whom it may concern:
Be it known that I, EDWIN HAAS, a citizen of the United States, residing in Philadelphia, Pennsylvania, have invented certain Improvements in Printing-Cylinders, of which the following is a specification.
rlhe object of my invention is to construct a cheap cylinder for wall-paper printing 5 and this object I attain in the manner which I will now proceed to describe, reference being had to the accompanying drawings, in which- Figure l is a view, partly in section, of my improved printing-cylinder, Fig. 2, a transverse section, showing the method of manu,- facturing the cylinder, and Fig. 3, a sectional view of a modified form of cylinder.
The cylinder shown in Fig. l comprises the opposite ends or heads, A A,a cylindrical shell, B, preferably of sheet metal,a wire-gauze covering, D, on the latter, and an outer coating,
F, of type-metal, the face of which is flush with the peripheries ofthe heads A A.
The ends of the cylindrical shell B are let into annular grooves a onthe inner sides of the headsA, and the gauze covering D is, for convenience, applied to the shell B before the latter is adjusted to the heads, the said shell, with its gauze covering, being preferably galvanized.
The outer coating, F, of type-metal, is applied. in the manner shown in Fig. 2.
The heads A, arranged at the proper distance apart, are secured to hollow spindles, the latter being adapted to suitable bearings, and a fixed cylindrical casing, G, which fits snugly to the peripheries of the heads A, is adjusted to the latter.
A bar, d, is secured to the surface of the shell B, and extends from one head to the other.
The shell is in the first instance so adjusted.
that the bar shall be at a point close to an opening, e, in the vcasing G, and melted type-metal is then poured through said opening, the metal nding a lodgment against the said bar cl, which, as the introduction of the melted metal progresses, is moved farther and farther away from the opening by slowly turning the cylinder in the direction of the arrow. rlhe melted metal thus gradually fills the space between Vthe shell B and outer casing, G, and when this space has been completely lled the cylinder may be removed from the casing, the bar d detached, and the recess left by the removal of the bar filled by soldering or other wise.
To prevent the too sudden chilling of the metal when it comes in contact with the shell of the cylinder, and to insure a firm union of the type-metal coating with the gauze and shell, I heat the latter from the inside, at the point where the metal is poured, and at other points, if desired, the means adopted in the present case for this purpose being a Bunsen burner comprising a gas -'pipe, f, and surrounding air-pipe g, introduced through the tubular spindles ofthe cylinder. A.
Vhen the cylindrical gauzecovered shell has been provided with the type-metal coat ing the surface of the latter is turned off or otherwise trued, and a pattern is marked thereon, a white composition being by preference first applied to the cylinder to permit a proper display of the design. coating are then removed by means of a suitable routing-tool, so as to leave the pattern in relief.
The cylinder maybe made as shown in Fig. 3, in which a cylindrical shell having -flanges w w is secured to pulleys or spiders H H,wiregauze D being wrapped round the cylinder between the flanges,and type-metal or equivalent alloy being applied to the gauze in the manner described above, or in any other manner which may be found most convenient, for it should be understood that I do not claim or restrict myself to any specic mode of applying the type-metal, the plan described above, however, being that which I prefer.
I claim as my invention- A printing-cylinder in which are combined the following elements, namely: a cylindrical shell, B, wire-gauze covering D, applied to the same, and type-metal coating F, allsubstantially as set forth.
In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.
HARRY L. ASHENFEL'IER, HENRY HowsoN, J r.
Portions of the metalv
Publications (1)
Publication Number | Publication Date |
---|---|
US278937A true US278937A (en) | 1883-06-05 |
Family
ID=2348157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US278937D Expired - Lifetime US278937A (en) | Printing gtlindee |
Country Status (1)
Country | Link |
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US (1) | US278937A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2685129A (en) * | 1949-11-19 | 1954-08-03 | Jr Robert R Myers | Method for making arcuate printing plates |
-
0
- US US278937D patent/US278937A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2685129A (en) * | 1949-11-19 | 1954-08-03 | Jr Robert R Myers | Method for making arcuate printing plates |
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