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GB970853A - Improvements in devices for maintaining constant web tension - Google Patents

Improvements in devices for maintaining constant web tension

Info

Publication number
GB970853A
GB970853A GB3644463A GB3644463A GB970853A GB 970853 A GB970853 A GB 970853A GB 3644463 A GB3644463 A GB 3644463A GB 3644463 A GB3644463 A GB 3644463A GB 970853 A GB970853 A GB 970853A
Authority
GB
United Kingdom
Prior art keywords
devices
web tension
maintaining constant
constant web
halley
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
Application number
GB3644463A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
James Halley and Sons Ltd
Original Assignee
James Halley and Sons Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by James Halley and Sons Ltd filed Critical James Halley and Sons Ltd
Priority to GB3644463A priority Critical patent/GB970853A/en
Publication of GB970853A publication Critical patent/GB970853A/en
Expired legal-status Critical Current

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
    • B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • B65H23/195—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in winding mechanisms or in connection with winding operations
    • B65H23/1955—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in winding mechanisms or in connection with winding operations and controlling web tension

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

970,853. Winding webs. JAMES HALLEY & SONS Ltd., and A. M. HALLEY. Sept. 17, 1963, No. 36444/63. Addition to 730,412. Heading B6B. The web tensioning device described and claimed in the parent Specification is modified in that the carriage is connected to the pressure cylinder which contains and is movable with respect to a fixed piston.
GB3644463A 1963-09-17 1963-09-17 Improvements in devices for maintaining constant web tension Expired GB970853A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3644463A GB970853A (en) 1963-09-17 1963-09-17 Improvements in devices for maintaining constant web tension

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3644463A GB970853A (en) 1963-09-17 1963-09-17 Improvements in devices for maintaining constant web tension

Publications (1)

Publication Number Publication Date
GB970853A true GB970853A (en) 1964-09-23

Family

ID=10388196

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3644463A Expired GB970853A (en) 1963-09-17 1963-09-17 Improvements in devices for maintaining constant web tension

Country Status (1)

Country Link
GB (1) GB970853A (en)

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