GB1377876A - Apparatus for maintaining a predetermined relative position of a moving web of material and an element - Google Patents

Apparatus for maintaining a predetermined relative position of a moving web of material and an element

Info

Publication number
GB1377876A
GB1377876A GB1657272A GB1657272A GB1377876A GB 1377876 A GB1377876 A GB 1377876A GB 1657272 A GB1657272 A GB 1657272A GB 1657272 A GB1657272 A GB 1657272A GB 1377876 A GB1377876 A GB 1377876A
Authority
GB
United Kingdom
Prior art keywords
servomotor
sensor
web
diaphragm
air flow
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
GB1657272A
Other languages
English (en)
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.)
KELVA AB
Original Assignee
KELVA AB
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 KELVA AB filed Critical KELVA AB
Publication of GB1377876A publication Critical patent/GB1377876A/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
    • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
    • B65H23/0204—Sensing transverse register of web
    • B65H23/0212—Sensing transverse register of web with an element utilising fluid flow
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Multiple-Way Valves (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
GB1657272A 1971-04-14 1972-04-11 Apparatus for maintaining a predetermined relative position of a moving web of material and an element Expired GB1377876A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE479771A SE362772B (enExample) 1971-04-14 1971-04-14

Publications (1)

Publication Number Publication Date
GB1377876A true GB1377876A (en) 1974-12-18

Family

ID=20264996

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1657272A Expired GB1377876A (en) 1971-04-14 1972-04-11 Apparatus for maintaining a predetermined relative position of a moving web of material and an element

Country Status (5)

Country Link
DE (1) DE2217440A1 (enExample)
FR (1) FR2136328A5 (enExample)
GB (1) GB1377876A (enExample)
IT (1) IT960779B (enExample)
SE (1) SE362772B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2247952A (en) * 1989-02-09 1992-03-18 Koerber Ag Apparatus for conveying a flat article

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2247952A (en) * 1989-02-09 1992-03-18 Koerber Ag Apparatus for conveying a flat article
GB2247952B (en) * 1989-02-09 1994-07-27 Koerber Ag Apparatus for conveying a flat article

Also Published As

Publication number Publication date
IT960779B (it) 1973-11-30
DE2217440A1 (de) 1972-11-02
FR2136328A5 (enExample) 1972-12-22
SE362772B (enExample) 1973-12-17

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee