GB2075074A - Device for measuring and controlling the stretch ratio of moving linen - Google Patents

Device for measuring and controlling the stretch ratio of moving linen

Info

Publication number
GB2075074A
GB2075074A GB8108193A GB8108193A GB2075074A GB 2075074 A GB2075074 A GB 2075074A GB 8108193 A GB8108193 A GB 8108193A GB 8108193 A GB8108193 A GB 8108193A GB 2075074 A GB2075074 A GB 2075074A
Authority
GB
United Kingdom
Prior art keywords
linen
measuring
stretch ratio
moving
controlling
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.)
Granted
Application number
GB8108193A
Other versions
GB2075074B (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB2075074A publication Critical patent/GB2075074A/en
Application granted granted Critical
Publication of GB2075074B publication Critical patent/GB2075074B/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
    • B65H23/188—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
    • B65H23/192—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web motor-controlled
    • 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
    • B65H23/188—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
    • B65H23/1888—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web and controlling web tension

Landscapes

  • Treatment Of Fiber Materials (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

A device for measuring and controlling the stretch ratio of a moving linen comprising a sensor (1) measuring the inlet linear velocity of the linen (2) and a sensor (3) measuring the outlet linear velocity of the linen (2), both of them kinematically interconnected with the moving linen (2), and a divider unit (14) electrically interconnected with both linear velocity sensors (1) and (3). The device comprises as well a unit (4) for computing the stretch ratio of the moving linen (2) which is electrically connected by each of its inputs to the output of the corresponding inlet (1) and outlet (3) velocity sensor, and by its output to the drive (7) of the let-out rollers.
GB8108193A 1979-08-10 1980-07-31 Device for measuring and controlling the stretch ratio of moving linen Expired GB2075074B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU792809019A SU1323849A1 (en) 1979-08-10 1979-08-10 Moving web pull-out length digital meter

Publications (2)

Publication Number Publication Date
GB2075074A true GB2075074A (en) 1981-11-11
GB2075074B GB2075074B (en) 1983-09-14

Family

ID=20846034

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8108193A Expired GB2075074B (en) 1979-08-10 1980-07-31 Device for measuring and controlling the stretch ratio of moving linen

Country Status (7)

Country Link
JP (1) JPS56501127A (en)
FI (1) FI802517A (en)
GB (1) GB2075074B (en)
IT (1) IT8024093A0 (en)
SE (1) SE8102223L (en)
SU (1) SU1323849A1 (en)
WO (1) WO1981000395A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992010419A1 (en) * 1990-12-12 1992-06-25 Bengt Andreasson Method and device for the control and regulation of the stretch of a running web
EP0695714A1 (en) * 1994-07-26 1996-02-07 Industria Grafica Meschi S.r.l. Paper feeding apparatus for providing a stretched paper web, starting from an unstretched condition
NL1000128C2 (en) * 1995-04-12 1996-10-15 Stork Contiweb Method for calculating and controlling the elongation of a moving material web and device for applying the method.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103274251B (en) * 2013-05-10 2015-12-09 深圳市索阳新能源科技有限公司 Automatic photovoltaic component lamination cuts out material equipment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE382614B (en) * 1973-02-27 1976-02-09 Wifag Maschf RAIL VOLTAGE DEVICE
SU679499A1 (en) * 1977-01-27 1979-08-15 Государственный Проектный Институт "Электропроект" System for regulating extension of web over a flow line portion

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992010419A1 (en) * 1990-12-12 1992-06-25 Bengt Andreasson Method and device for the control and regulation of the stretch of a running web
US5485386A (en) * 1990-12-12 1996-01-16 Andreasson; Bengt Method and device for the control and regulation of the stretch of a running web
EP0695714A1 (en) * 1994-07-26 1996-02-07 Industria Grafica Meschi S.r.l. Paper feeding apparatus for providing a stretched paper web, starting from an unstretched condition
NL1000128C2 (en) * 1995-04-12 1996-10-15 Stork Contiweb Method for calculating and controlling the elongation of a moving material web and device for applying the method.
EP0737638A1 (en) * 1995-04-12 1996-10-16 Stork Contiweb B.V. Method for calculating and regulating the elongation of a moving material web, and device for applying the method
US5709331A (en) * 1995-04-12 1998-01-20 Stork Contiweb B.V. Method for calculating and regulating the elongation of a moving material web, and device for applying the method

Also Published As

Publication number Publication date
SE8102223L (en) 1981-04-07
JPS56501127A (en) 1981-08-13
WO1981000395A1 (en) 1981-02-19
SU1323849A1 (en) 1987-07-15
GB2075074B (en) 1983-09-14
FI802517A (en) 1981-02-11
IT8024093A0 (en) 1980-08-08

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Legal Events

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