CA973576A - Control apparatus for a web positioning system - Google Patents
Control apparatus for a web positioning systemInfo
- Publication number
- CA973576A CA973576A CA149,435A CA149435A CA973576A CA 973576 A CA973576 A CA 973576A CA 149435 A CA149435 A CA 149435A CA 973576 A CA973576 A CA 973576A
- Authority
- CA
- Canada
- Prior art keywords
- control apparatus
- positioning system
- web positioning
- web
- control
- 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
- B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
- B65H23/032—Controlling transverse register of web
- B65H23/038—Controlling transverse register of web by rollers
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D5/00—Control of dimensions of material
- G05D5/04—Control of dimensions of material of the size of items, e.g. of particles
- G05D5/06—Control of dimensions of material of the size of items, e.g. of particles characterised by the use of electric means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/41—Winding, unwinding
- B65H2301/414—Winding
- B65H2301/4148—Winding slitting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/41—Winding, unwinding
- B65H2301/414—Winding
- B65H2301/4148—Winding slitting
- B65H2301/41486—Winding slitting winding on two or more winding shafts simultaneously
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18170071A | 1971-09-20 | 1971-09-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA973576A true CA973576A (en) | 1975-08-26 |
Family
ID=22665411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA149,435A Expired CA973576A (en) | 1971-09-20 | 1972-08-15 | Control apparatus for a web positioning system |
Country Status (5)
Country | Link |
---|---|
US (1) | US3767131A (en) |
JP (1) | JPS5318791B2 (en) |
CA (1) | CA973576A (en) |
DE (1) | DE2244809C3 (en) |
GB (1) | GB1355773A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4496407A (en) * | 1983-11-28 | 1985-01-29 | Springs Industries, Inc. | Apparatus and process for ultrasonically cutting off predetermined widths of selvages and sealing the cut edges of textile fabric |
DE3726605A1 (en) * | 1987-08-10 | 1989-02-23 | Rexroth Mannesmann Gmbh | ARRANGEMENT FOR CONTROLLING THE STROKE OF TWO LIFT CYLINDERS |
US5072414A (en) * | 1989-07-31 | 1991-12-10 | Accuweb, Inc. | Ultrasonic web edge detection method and apparatus |
US5274573A (en) * | 1989-07-31 | 1993-12-28 | Accuweb, Inc. | Ultrasonic web edge detection method and apparatus |
DE102004000034A1 (en) * | 2004-10-26 | 2006-04-27 | Voith Paper Patent Gmbh | Separating device for separation of material coil e.g. paper or board coil in many partial coils has monitoring device which is arranged in central area to monitor partial coils |
US8616488B2 (en) * | 2008-05-28 | 2013-12-31 | Applied Materials, Inc. | Automatic edge guide |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2728533A (en) * | 1953-10-30 | 1955-12-27 | Jones & Laughlin Steel Corp | Strip coiling apparatus |
US3098595A (en) * | 1962-02-26 | 1963-07-23 | Fife Mfg Company | Dithering servo valve and web guide system |
US3284015A (en) * | 1964-04-13 | 1966-11-08 | Rosfor Mills Corp | Web registration and tensioning means |
US3341099A (en) * | 1964-11-24 | 1967-09-12 | H G Weber And Company Inc | Fluid operated sensing head |
US3310942A (en) * | 1965-07-26 | 1967-03-28 | Wood Newspaper Mach Corp | Air pump device |
-
1971
- 1971-09-20 US US00181700A patent/US3767131A/en not_active Expired - Lifetime
-
1972
- 1972-08-14 GB GB3785972A patent/GB1355773A/en not_active Expired
- 1972-08-15 CA CA149,435A patent/CA973576A/en not_active Expired
- 1972-09-13 DE DE2244809A patent/DE2244809C3/en not_active Expired
- 1972-09-20 JP JP9442272A patent/JPS5318791B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1355773A (en) | 1974-06-05 |
DE2244809A1 (en) | 1973-04-05 |
US3767131A (en) | 1973-10-23 |
JPS4837594A (en) | 1973-06-02 |
DE2244809B2 (en) | 1975-01-16 |
JPS5318791B2 (en) | 1978-06-16 |
DE2244809C3 (en) | 1975-08-21 |
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