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CA931246A - Sensing and control apparatus for webs - Google Patents

Sensing and control apparatus for webs

Info

Publication number
CA931246A
CA931246A CA102132A CA102132A CA931246A CA 931246 A CA931246 A CA 931246A CA 102132 A CA102132 A CA 102132A CA 102132 A CA102132 A CA 102132A CA 931246 A CA931246 A CA 931246A
Authority
CA
Canada
Prior art keywords
webs
sensing
control apparatus
control
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
CA102132A
Other versions
CA102132S (en
Inventor
G. Field Donald
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.)
HOLLAND-RANTOS Co
Original Assignee
HOLLAND-RANTOS 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 HOLLAND-RANTOS Co filed Critical HOLLAND-RANTOS Co
Application granted granted Critical
Publication of CA931246A publication Critical patent/CA931246A/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
    • B65H26/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
    • B65H26/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms responsive to presence of irregularities in running webs
CA102132A 1970-03-24 1970-12-31 Sensing and control apparatus for webs Expired CA931246A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2227570A 1970-03-24 1970-03-24

Publications (1)

Publication Number Publication Date
CA931246A true CA931246A (en) 1973-07-31

Family

ID=21808755

Family Applications (1)

Application Number Title Priority Date Filing Date
CA102132A Expired CA931246A (en) 1970-03-24 1970-12-31 Sensing and control apparatus for webs

Country Status (2)

Country Link
US (1) US3627944A (en)
CA (1) CA931246A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6299730B1 (en) 1999-09-20 2001-10-09 The Mead Corporation Method and system for monitoring web defects along a moving paper web

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US194710A (en) * 1877-08-28 Improvement in stop-motions for railway-heads in spinning machinery
US681563A (en) * 1901-05-20 1901-08-27 William H Morgan Stop-motion for carding-machines.
US1077818A (en) * 1912-07-05 1913-11-04 Gen Electric Detector for printing-presses or the like.
US2960731A (en) * 1958-02-06 1960-11-22 West Point Mfg Co Stop motion
US3364527A (en) * 1965-08-13 1968-01-23 Abington Textile Mach Works Rolls for application to textile fiber webs
US3502827A (en) * 1968-08-02 1970-03-24 Du Pont Apparatus for detecting foreign objects in or on moving sheets

Also Published As

Publication number Publication date
US3627944A (en) 1971-12-14

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