GB346223A - An automatic device for unwinding reels in printing machines - Google Patents
An automatic device for unwinding reels in printing machinesInfo
- Publication number
- GB346223A GB346223A GB18081/30A GB1808130A GB346223A GB 346223 A GB346223 A GB 346223A GB 18081/30 A GB18081/30 A GB 18081/30A GB 1808130 A GB1808130 A GB 1808130A GB 346223 A GB346223 A GB 346223A
- Authority
- GB
- United Kingdom
- Prior art keywords
- orifice
- roller
- feed
- june
- automatic device
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/042—Sensing the length of a web loop
Landscapes
- Advancing Webs (AREA)
Abstract
346,223. Feeding-webs. TISON, R. A., 7, Rue Mousset Robert, Paris. June 12, 1930, No. 18081. Convention date, June 18, 1929. [Class 100 (i).] The paper web fed to a printing-machine is unwound from the supply roll by a pair of feed rollers F, F' so as to form a loop J which, upon reaching a certain size, closes an orifice B communicating with a suction pump A and with a cylinder C, the piston D of which is connected to the feed roller F. When the orifice B is closed, the resulting suction formed in the cylinder C causes the roller F to be drawn away from the roller F<1> against the action of a spring E to stop the feed of the web until the orifice B is again uncovered
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR346223X | 1929-06-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB346223A true GB346223A (en) | 1931-04-09 |
Family
ID=8892424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB18081/30A Expired GB346223A (en) | 1929-06-18 | 1930-06-12 | An automatic device for unwinding reels in printing machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB346223A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2610813A (en) * | 1946-03-12 | 1952-09-16 | Raymond Engineering Lab Inc | Apparatus for regulating yarn tension |
US5131592A (en) * | 1989-01-30 | 1992-07-21 | Brother Kogyo Kabushiki Kaisha | Automatic winding mechanism for a continuous sheet and the like |
-
1930
- 1930-06-12 GB GB18081/30A patent/GB346223A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2610813A (en) * | 1946-03-12 | 1952-09-16 | Raymond Engineering Lab Inc | Apparatus for regulating yarn tension |
US5131592A (en) * | 1989-01-30 | 1992-07-21 | Brother Kogyo Kabushiki Kaisha | Automatic winding mechanism for a continuous sheet and the like |
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