GB389196A - Improvements in and relating to arrangements for feeding the paper web of rotary printing machines and the like - Google Patents

Improvements in and relating to arrangements for feeding the paper web of rotary printing machines and the like

Info

Publication number
GB389196A
GB389196A GB33917/31A GB3391731A GB389196A GB 389196 A GB389196 A GB 389196A GB 33917/31 A GB33917/31 A GB 33917/31A GB 3391731 A GB3391731 A GB 3391731A GB 389196 A GB389196 A GB 389196A
Authority
GB
United Kingdom
Prior art keywords
machine
nozzles
web
arrangements
relating
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
GB33917/31A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB389196A publication Critical patent/GB389196A/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
    • B65H23/24—Registering, tensioning, smoothing or guiding webs longitudinally by fluid action, e.g. to retard the running web

Landscapes

  • Advancing Webs (AREA)
  • Replacement Of Web Rolls (AREA)

Abstract

389,196. Paper machines. INTERNATIONAL GENERAL ELECTRIC CO., Inc., 120, Broadway, New York, U.S.A.- (Assignees of Allgemeine Elektricitõts-Ges.; 2, Friedrich Karl-Ufer, Berlin.) Dec. 7, 1931, No. 33917. Convention date, Dec. 8, 1930. [Class 96.] In a paper machine &c. having a number of independently driven units, the web is kept in tension in spite of slight variation in the relative speeds of the units, by a stream of air directed on to loops 5 of web formed between pairs of guiding rollers &c. 8. The air may be supplied to nozzles 6 by a fan coupled to the driving gear of the machine, and may be heated. It may also ventilate the driving motors of the machine before it reaches the nozzles. The nozzles may be so arranged that if the web breaks, its free end is blown in such a direction as to prevent it winding on any of the rotating rollers of the machine.
GB33917/31A 1930-12-08 1931-12-07 Improvements in and relating to arrangements for feeding the paper web of rotary printing machines and the like Expired GB389196A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE389196X 1930-12-08

Publications (1)

Publication Number Publication Date
GB389196A true GB389196A (en) 1933-03-16

Family

ID=6371381

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33917/31A Expired GB389196A (en) 1930-12-08 1931-12-07 Improvements in and relating to arrangements for feeding the paper web of rotary printing machines and the like

Country Status (1)

Country Link
GB (1) GB389196A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0063889A2 (en) * 1981-04-27 1982-11-03 Appleton Papers Inc. Method and apparatus for decurling web material
CN113371511A (en) * 2021-07-15 2021-09-10 深圳吉阳智能科技有限公司 Tension control system and tension control method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0063889A2 (en) * 1981-04-27 1982-11-03 Appleton Papers Inc. Method and apparatus for decurling web material
EP0063889A3 (en) * 1981-04-27 1982-12-22 Appleton Papers Inc. Method and apparatus for decurling web material
CN113371511A (en) * 2021-07-15 2021-09-10 深圳吉阳智能科技有限公司 Tension control system and tension control method

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