GB944527A - Means for measuring the tension in webs, tapes, films and other sheet-formed materials - Google Patents

Means for measuring the tension in webs, tapes, films and other sheet-formed materials

Info

Publication number
GB944527A
GB944527A GB75862A GB75862A GB944527A GB 944527 A GB944527 A GB 944527A GB 75862 A GB75862 A GB 75862A GB 75862 A GB75862 A GB 75862A GB 944527 A GB944527 A GB 944527A
Authority
GB
United Kingdom
Prior art keywords
tension
plate
pivot
webs
jan
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
GB75862A
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska 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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Publication of GB944527A publication Critical patent/GB944527A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/04Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands

Abstract

944,527. Feeding webs. ALLMANNA SVENSKA ELEKTRISKA A.B. Jan. 9, 1962 [Jan. 14, 1961], No. 758/62. Heading B6B. [Also in Division G1] The tension S 1 in the portion of a travelling web leaving the curving end of a pivoted guide plate 1 is given by S 1 .a = P.b, where P is the reaction force indicated by a force-measuring device 6 actuated by deflection of the plate 1. The tension S 2 at the other end of the plate 1 will generally be different from S 1 because of friction, but acts in a plane passing through the pivot axis 4 and so does not influence the reading P. If the tension S 1 is susceptible to variation the variation in P may be used to provide a signal to control mechanism for varying S 2 so as to maintain S 1 constant. To measure S 2 , the pivot 4 is provided in the tangential plane of the curved end of plate 1, the other end being supported by an arm pivotable on the pivot 4. Instead of pivots, plate 1 may be mounted on flexible steel bands or rubber bushings.
GB75862A 1961-01-14 1962-01-09 Means for measuring the tension in webs, tapes, films and other sheet-formed materials Expired GB944527A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE34061 1961-01-14

Publications (1)

Publication Number Publication Date
GB944527A true GB944527A (en) 1963-12-18

Family

ID=20256392

Family Applications (1)

Application Number Title Priority Date Filing Date
GB75862A Expired GB944527A (en) 1961-01-14 1962-01-09 Means for measuring the tension in webs, tapes, films and other sheet-formed materials

Country Status (1)

Country Link
GB (1) GB944527A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3950988A (en) * 1974-04-19 1976-04-20 The Black Clawson Company Apparatus for measuring tension in a moving web

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3950988A (en) * 1974-04-19 1976-04-20 The Black Clawson Company Apparatus for measuring tension in a moving web

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