CA2134199A1 - Appareil et methode servant a fabriquer une bande authentiquee formee d'un materiau fibreux - Google Patents

Appareil et methode servant a fabriquer une bande authentiquee formee d'un materiau fibreux

Info

Publication number
CA2134199A1
CA2134199A1 CA 2134199 CA2134199A CA2134199A1 CA 2134199 A1 CA2134199 A1 CA 2134199A1 CA 2134199 CA2134199 CA 2134199 CA 2134199 A CA2134199 A CA 2134199A CA 2134199 A1 CA2134199 A1 CA 2134199A1
Authority
CA
Canada
Prior art keywords
optically variable
base web
web
variable material
fibrous
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.)
Abandoned
Application number
CA 2134199
Other languages
English (en)
Inventor
Graham D. Whitehead
John Nicholas Disano
John W. Goodanetz
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.)
Vadeko International Inc
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 CA2134199A1 publication Critical patent/CA2134199A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/02—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the Fourdrinier type
    • D21F11/04—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the Fourdrinier type paper or board consisting on two or more layers
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/44—Watermarking devices

Landscapes

  • Paper (AREA)
CA 2134199 1992-04-24 1993-04-21 Appareil et methode servant a fabriquer une bande authentiquee formee d'un materiau fibreux Abandoned CA2134199A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US87315192A 1992-04-24 1992-04-24
US07/873,151 1992-04-24

Publications (1)

Publication Number Publication Date
CA2134199A1 true CA2134199A1 (fr) 1993-11-11

Family

ID=25361072

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2134199 Abandoned CA2134199A1 (fr) 1992-04-24 1993-04-21 Appareil et methode servant a fabriquer une bande authentiquee formee d'un materiau fibreux

Country Status (3)

Country Link
AU (1) AU4258093A (fr)
CA (1) CA2134199A1 (fr)
WO (1) WO1993022496A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1320079B1 (it) * 2000-10-25 2003-11-18 Cartiere Di Cordenons S P A Materiali cartacei filigranati stampabili con elevata qualita' distampa.
KR100407248B1 (ko) * 2000-12-29 2003-11-28 한국조폐공사 장망초지기를 이용한 은화삽입지의 제조방법
FI119391B (fi) * 2004-01-05 2008-10-31 Stora Enso Oyj Menetelmä tunnistemerkintöjen tuottamiseksi paperiin tai kartonkiin sekä menetelmällä aikaansaatu merkitty materiaali
FR2897077B1 (fr) * 2006-02-03 2008-04-25 Cascades Sa Sa Carton couche avec element de marquage et procede de marquage dudit carton
DE102017009357A1 (de) * 2017-10-09 2019-04-11 Giesecke+Devrient Currency Technology Gmbh Herstellungsvorrichtung und Herstellverfahren für Sicherheitspapier
DE102017009359A1 (de) * 2017-10-09 2019-04-11 Giesecke+Devrient Currency Technology Gmbh Herstellungsvorrichtung und Herstellverfahren für Sicherheitspapier

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2711120A (en) * 1947-09-06 1955-06-21 Maclaurin James Donald Method and apparatus for watermarking paper
DE2724681A1 (de) * 1976-06-03 1977-12-22 Wiggins Teape Ltd Verfahren und vorrichtung zum herstellen von markierungen in papierbahnen
US4534398A (en) * 1984-04-30 1985-08-13 Crane & Co. Security paper
DE3601114A1 (de) * 1986-01-16 1987-07-23 Gao Ges Automation Org Verfahren zur herstellung von sichrheitspapier mit eingelagertem sicherheitsfaden

Also Published As

Publication number Publication date
WO1993022496A1 (fr) 1993-11-11
AU4258093A (en) 1993-11-29

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Legal Events

Date Code Title Description
FZDE Discontinued
FZDE Discontinued

Effective date: 19990421