ES2110866A1 - Aparato y metodo para detectar perforaciones. - Google Patents

Aparato y metodo para detectar perforaciones.

Info

Publication number
ES2110866A1
ES2110866A1 ES09400234A ES9400234A ES2110866A1 ES 2110866 A1 ES2110866 A1 ES 2110866A1 ES 09400234 A ES09400234 A ES 09400234A ES 9400234 A ES9400234 A ES 9400234A ES 2110866 A1 ES2110866 A1 ES 2110866A1
Authority
ES
Spain
Prior art keywords
switch device
web
series
diameter portion
spreader roll
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
ES09400234A
Other languages
English (en)
Other versions
ES2110866B1 (es
Inventor
Peter J Hatchell
Danford C Anderson
Ronald L Lotto
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.)
FMC Corp
Original Assignee
FMC Corp
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 FMC Corp filed Critical FMC Corp
Publication of ES2110866A1 publication Critical patent/ES2110866A1/es
Application granted granted Critical
Publication of ES2110866B1 publication Critical patent/ES2110866B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B65H43/00—Use of control, checking, or safety devices, e.g. automatic devices comprising an element for sensing a variable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10—Size; Dimensions
    • B65H2511/16—Irregularities, e.g. protuberances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B65H2553/40—Sensing or detecting means using optical, e.g. photographic, elements
    • B65H2553/41—Photoelectric detectors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus
    • Y10T225/35—Work-parting pullers [bursters]

Landscapes

  • Making Paper Articles (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

APARATO Y METODO PARA DETECTAR PERFORACIONES, QUE SE UTILIZA EN UN SISTEMA DE FABRICACION DE BOLSAS O SIMILARES A PARTIR DE UNA BANDA CONTINUA U HOJA DE MATERIAL LAMINAR, CUYO SISTEMA INCLUYE UN PERFORADOR PARA FORMAR SERIES DE PERFORACIONES TRANSVERSALES SOBRE LA BANDA CONTINUA A INTERVALOS REGULARMENTE SEPARADOS, QUE COMPRENDE UN RODILLO SEPARADOR QUE TIENE UNA PORCION DE DIAMETRO REDUCIDO ENTRE DOS PORCIONES DE MAYOR DIAMETRO; UN DISPOSITIVO INTERRUPTOR SITUADO ADYACENTE A LA PORCION DE DIAMETRO REDUCIDO; EN EL CUAL LAS PORCIONES DE MAYOR DIAMETRO HACEN QUE CADA SERIE DE PERFORACIONES SE SEPAREN Y FORMEN UN ESPACIO DE SEPARACION CUANDO LA BANDA CONTINUA SE HACE PASAR SOBRE EL RODILLO SEPARADOR, Y CUYO DISPOSITIVO INTERRUPTOR SE PUEDE ACTIVAR CADA VEZ QUE UN ESPACIO DE SEPARACION PASA PROXIMO AL DISPOSITIVO INTERRUPTOR.
ES09400234A 1993-02-11 1994-02-09 Aparato y metodo para detectar perforaciones. Expired - Lifetime ES2110866B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/016,340 US5350928A (en) 1993-02-11 1993-02-11 Apparatus and method for detecting perforations

Publications (2)

Publication Number Publication Date
ES2110866A1 true ES2110866A1 (es) 1998-02-16
ES2110866B1 ES2110866B1 (es) 1998-10-16

Family

ID=21776641

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09400234A Expired - Lifetime ES2110866B1 (es) 1993-02-11 1994-02-09 Aparato y metodo para detectar perforaciones.

Country Status (11)

Country Link
US (1) US5350928A (es)
JP (1) JPH06246851A (es)
AU (1) AU5388894A (es)
BR (1) BR9400461A (es)
CA (1) CA2114979A1 (es)
DE (1) DE4403349A1 (es)
DK (1) DK17194A (es)
ES (1) ES2110866B1 (es)
FR (1) FR2701464A1 (es)
GB (1) GB2275045A (es)
IT (1) ITMI940146A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5779180A (en) * 1996-10-18 1998-07-14 Fmc Corporation Winder for use with bag-making machine
IT1311397B1 (it) * 1999-11-19 2002-03-12 C A M P I Ct Applic Moderni Pr Dispositivo per la distribuzione di spezzoni di carta.
CN104590939B (zh) * 2014-12-31 2017-01-04 安徽华印机电股份有限公司 一种封面传送控制装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1431350A (en) * 1972-12-07 1976-04-07 Windmoeller & Hoelscher Apparatus for coiling webs of material
US4284221A (en) * 1978-11-30 1981-08-18 Agfa-Gevaert Aktiengesellschaft Apparatus for breaking weakened portions of running webs or the like
US4454973A (en) * 1982-11-26 1984-06-19 Pitney Bowes Inc. Perforation burst cone device
US4618085A (en) * 1983-06-30 1986-10-21 Kabushiki Kaisha Toshiba Sheet separating apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4172553A (en) * 1977-06-27 1979-10-30 The United States Of America As Represented By The Secretary Of The Army Apparatus for gauging hole position in punched material
JP2853231B2 (ja) * 1990-02-01 1999-02-03 藤森工業株式会社 包装方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1431350A (en) * 1972-12-07 1976-04-07 Windmoeller & Hoelscher Apparatus for coiling webs of material
US4284221A (en) * 1978-11-30 1981-08-18 Agfa-Gevaert Aktiengesellschaft Apparatus for breaking weakened portions of running webs or the like
US4454973A (en) * 1982-11-26 1984-06-19 Pitney Bowes Inc. Perforation burst cone device
US4618085A (en) * 1983-06-30 1986-10-21 Kabushiki Kaisha Toshiba Sheet separating apparatus

Also Published As

Publication number Publication date
ITMI940146A0 (it) 1994-01-28
DK17194A (da) 1994-08-12
GB2275045A (en) 1994-08-17
US5350928A (en) 1994-09-27
ITMI940146A1 (it) 1994-08-12
DE4403349A1 (de) 1994-08-18
ES2110866B1 (es) 1998-10-16
AU5388894A (en) 1994-08-18
FR2701464A1 (fr) 1994-08-19
JPH06246851A (ja) 1994-09-06
GB9401159D0 (en) 1994-03-16
CA2114979A1 (en) 1994-08-12
BR9400461A (pt) 1994-09-27

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