JPH04251063A - ウエブ供給式印刷機のウエブ張力調整装置 - Google Patents

ウエブ供給式印刷機のウエブ張力調整装置

Info

Publication number
JPH04251063A
JPH04251063A JP3223657A JP22365791A JPH04251063A JP H04251063 A JPH04251063 A JP H04251063A JP 3223657 A JP3223657 A JP 3223657A JP 22365791 A JP22365791 A JP 22365791A JP H04251063 A JPH04251063 A JP H04251063A
Authority
JP
Japan
Prior art keywords
web
ring
rings
casing
adjusting 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.)
Pending
Application number
JP3223657A
Other languages
English (en)
Japanese (ja)
Inventor
Kurt L Lindblom
ケイ・エル・リンドブロム
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.)
MAN Miller Druckmaschinen GmbH
Original Assignee
MAN Miller Druckmaschinen GmbH
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 MAN Miller Druckmaschinen GmbH filed Critical MAN Miller Druckmaschinen GmbH
Publication of JPH04251063A publication Critical patent/JPH04251063A/ja
Pending 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
    • B65H20/00—Advancing webs
    • B65H20/02—Advancing webs by friction roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H27/00—Special constructions, e.g. surface features, of feed or guide rollers for webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/11—Details of cross-section or profile
    • B65H2404/112—Means for varying cross-section
    • B65H2404/1121—Means for varying cross-section for changing diameter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/13—Details of longitudinal profile
    • B65H2404/133—Limited number of active elements on common axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/14—Roller pairs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/18—Rollers composed of several layers
    • B65H2404/181—Rollers composed of several layers with cavities or projections at least at one layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/18—Rollers composed of several layers
    • B65H2404/185—Rollers composed of several layers easy deformable

Landscapes

  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Rotary Presses (AREA)
JP3223657A 1990-08-18 1991-08-09 ウエブ供給式印刷機のウエブ張力調整装置 Pending JPH04251063A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4026238.3 1990-08-18
DE4026238A DE4026238C1 (enExample) 1990-08-18 1990-08-18

Publications (1)

Publication Number Publication Date
JPH04251063A true JPH04251063A (ja) 1992-09-07

Family

ID=6412523

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3223657A Pending JPH04251063A (ja) 1990-08-18 1991-08-09 ウエブ供給式印刷機のウエブ張力調整装置

Country Status (4)

Country Link
US (1) US5127323A (enExample)
EP (1) EP0474971A1 (enExample)
JP (1) JPH04251063A (enExample)
DE (1) DE4026238C1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0747312B1 (en) * 1995-06-05 1999-01-20 Heidelberger Druckmaschinen Aktiengesellschaft Folding apparatus superstructure
US6110093A (en) * 1998-07-06 2000-08-29 Heidelberger Druckmaschinen Ag Variable diameter roller
US5927197A (en) * 1998-07-09 1999-07-27 Troy Systems, Inc. Tensioner and system for continuous printer sheet advancement
ITRM20080473A1 (it) * 2008-08-29 2010-02-28 Gep Spa Sistema di trascinamento a trattori per la mivimentazione di carta a bassa rigidita'
DE102010046962A1 (de) * 2010-09-29 2012-04-26 Eastman Kodak Co. Transportanordnung für Bedruckstoffe in einer Druckmaschine
KR102777105B1 (ko) * 2020-09-17 2025-03-07 주식회사 엘지에너지솔루션 분리막 제조 장치 및 분리막 제조 방법

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5318780B2 (enExample) * 1972-04-26 1978-06-16
JPS5969334A (ja) * 1982-10-05 1984-04-19 Seiko Instr & Electronics Ltd プリンタの紙送り機構

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2765165A (en) * 1952-07-02 1956-10-02 Harris Seybold Co Web tension control means
US3203345A (en) * 1961-11-08 1965-08-31 Gibbons A Lucile Rotary bag printer
US3537631A (en) * 1968-05-14 1970-11-03 Bell Sound Studios Inc Idler roller
US4205770A (en) * 1978-05-15 1980-06-03 Ncr Corporation Selective feeding of record media
GB2081240B (en) * 1980-08-01 1983-06-29 Atomic Energy Authority Uk Silicon carbide bodies
US4403721A (en) * 1981-06-05 1983-09-13 Kyoichi Yamashita Variable diameter drum
US4961378A (en) * 1987-05-27 1990-10-09 Rockwell International Corporation Anti-wrap up device for web fed printing presses
US4875611A (en) * 1987-12-10 1989-10-24 Xerox Corporation Roll media feed roll system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5318780B2 (enExample) * 1972-04-26 1978-06-16
JPS5969334A (ja) * 1982-10-05 1984-04-19 Seiko Instr & Electronics Ltd プリンタの紙送り機構

Also Published As

Publication number Publication date
DE4026238C1 (enExample) 1991-12-19
US5127323A (en) 1992-07-07
EP0474971A1 (de) 1992-03-18

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