WO2005095240A8 - Distributeur a courroie ondulee sous vide - Google Patents

Distributeur a courroie ondulee sous vide

Info

Publication number
WO2005095240A8
WO2005095240A8 PCT/US2005/010757 US2005010757W WO2005095240A8 WO 2005095240 A8 WO2005095240 A8 WO 2005095240A8 US 2005010757 W US2005010757 W US 2005010757W WO 2005095240 A8 WO2005095240 A8 WO 2005095240A8
Authority
WO
WIPO (PCT)
Prior art keywords
actuating
pressure separator
belt feeder
feed
during
Prior art date
Application number
PCT/US2005/010757
Other languages
English (en)
Other versions
WO2005095240A1 (fr
Inventor
Michael Thomas Dobbertin
Thomas Kevin Sciurba
Anton Suk
Original Assignee
Eastman Kodak Co
Michael Thomas Dobbertin
Thomas Kevin Sciurba
Anton Suk
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 Eastman Kodak Co, Michael Thomas Dobbertin, Thomas Kevin Sciurba, Anton Suk filed Critical Eastman Kodak Co
Priority to EP05730772A priority Critical patent/EP1737770A1/fr
Publication of WO2005095240A1 publication Critical patent/WO2005095240A1/fr
Publication of WO2005095240A8 publication Critical patent/WO2005095240A8/fr

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
    • B65H3/00—Separating articles from piles
    • B65H3/08—Separating articles from piles using pneumatic force
    • B65H3/12—Suction bands, belts, or tables moving relatively to the pile
    • B65H3/124—Suction bands or belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
    • B65H3/48—Air blast acting on edges of, or under, articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
    • B65H7/16—Controlling air-supply to pneumatic separators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2220/00—Function indicators
    • B65H2220/09—Function indicators indicating that several of an entity are present
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/10—Means using fluid made only for exhausting gaseous medium
    • B65H2406/12—Means using fluid made only for exhausting gaseous medium producing gas blast
    • B65H2406/122—Nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
    • B65H2515/30—Forces; Stresses
    • B65H2515/34—Pressure, e.g. fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)

Abstract

L'invention concerne un procédé d'exploitation d'un distributeur à courroie ondulée sous vide (30) lors du cycle d'alimentation. Le papier est entraîné par une courroie (36) activée par la mise sous tension d'un système à griffes, le vide étant activé dès le lancement du cycle d'alimentation et désactivé avant ou pendant la mise hors tension du système à griffes. Selon un aspect de l'invention, l'amélioration réside dans l'application d'impulsions au séparateur à pression d'air positif (40) par l'activation et la désactivation du séparateur à pression d'air positif (40) lors du cycle d'alimentation, et dans l'application d'impulsions au séparateur haute pression (70) par l'activation et la désactivation du séparateur haute pression (70) au cours du cycle de distribution.
PCT/US2005/010757 2004-03-29 2005-03-29 Distributeur a courroie ondulee sous vide WO2005095240A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP05730772A EP1737770A1 (fr) 2004-03-29 2005-03-29 Distributeur a courroie ondulee sous vide

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US55751204P 2004-03-29 2004-03-29
US60/557,512 2004-03-29
US11/055,811 US20050212198A1 (en) 2004-03-29 2005-02-11 Method of operating a vacuum corrugated belt feeder to improve sheet acquisition from a feed supply
US11/055,811 2005-02-11

Publications (2)

Publication Number Publication Date
WO2005095240A1 WO2005095240A1 (fr) 2005-10-13
WO2005095240A8 true WO2005095240A8 (fr) 2005-12-08

Family

ID=34964215

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/010757 WO2005095240A1 (fr) 2004-03-29 2005-03-29 Distributeur a courroie ondulee sous vide

Country Status (3)

Country Link
US (1) US20050212198A1 (fr)
EP (1) EP1737770A1 (fr)
WO (1) WO2005095240A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170127313A (ko) * 2016-05-11 2017-11-21 에스프린팅솔루션 주식회사 급지 장치 및 이를 채용한 매체 처리 장치
JP7004232B2 (ja) * 2016-05-18 2022-01-21 株式会社リコー シート給送装置、画像形成装置および画像形成システム
DE102016214184A1 (de) * 2016-08-01 2018-02-01 Asys Automatisierungssysteme Gmbh Transportsystem und Bearbeitungssystem für Substrate

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5344133A (en) * 1993-02-25 1994-09-06 Eastman Kodak Company Vacuum belt feeder having a positive air pressure separator and method of using a vacuum belt feeder
JP3097889B2 (ja) * 1993-10-01 2000-10-10 キヤノン株式会社 シート給送装置及び画像形成装置
US6629692B2 (en) * 2000-02-25 2003-10-07 Nexpress Solutions Llc Device for separating an uppermost sheet from a supply stack by means of air blowers
US6554269B1 (en) * 2000-10-14 2003-04-29 Heidelberger Druckmashinen Ag Airknife and vacuum control changes to improve sheet acquisition for a vacuum corrugated feed supply
US7007944B1 (en) * 2000-10-14 2006-03-07 Eastman Kodak Company Pulsed airknife control for a vacuum corrugated feed supply

Also Published As

Publication number Publication date
WO2005095240A1 (fr) 2005-10-13
US20050212198A1 (en) 2005-09-29
EP1737770A1 (fr) 2007-01-03

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