CA2285981C - Procede pour la separation, en un point predetermine, d'une pluralite d'objets plats au moins partiellement superposes - Google Patents
Procede pour la separation, en un point predetermine, d'une pluralite d'objets plats au moins partiellement superposes Download PDFInfo
- Publication number
- CA2285981C CA2285981C CA002285981A CA2285981A CA2285981C CA 2285981 C CA2285981 C CA 2285981C CA 002285981 A CA002285981 A CA 002285981A CA 2285981 A CA2285981 A CA 2285981A CA 2285981 C CA2285981 C CA 2285981C
- Authority
- CA
- Canada
- Prior art keywords
- articles
- antistatic agent
- treated
- separation point
- participating
- 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 - Fee Related
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
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/30—Opening devices for folded sheets or signatures
-
- 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
- B65H3/24—Separating articles from piles by pushers engaging the edges of the 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
- B65H33/00—Forming counted batches in delivery pile or stream of articles
- B65H33/06—Forming counted batches in delivery pile or stream of articles by displacing articles to define batches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H47/00—Unfolding thin limp material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/42—Piling, depiling, handling piles
- B65H2301/422—Handling piles, sets or stacks of 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
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/50—Auxiliary process performed during handling process
- B65H2301/51—Modifying a characteristic of handled material
- B65H2301/513—Modifying electric properties
- B65H2301/5132—Bringing electrostatic charge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/50—Auxiliary process performed during handling process
- B65H2301/51—Modifying a characteristic of handled material
- B65H2301/513—Modifying electric properties
- B65H2301/5133—Removing electrostatic charge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/19—Specific article or web
- B65H2701/1932—Signatures, folded printed matter, newspapers or parts thereof and books
Landscapes
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Elimination Of Static Electricity (AREA)
- Laminated Bodies (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
Sur les surfaces d'objets plats superposés (2), une charge électrostatique est produite en guidant lesdits objets (2) à travers un champ électrique équipotentiel sensiblement perpendiculaire à leurs surfaces principales. En raison de cette charge, il se produit entres les surfaces des objets, des forces d'attraction électriques qui accroissent l'adhérence mutuelle. Cet effet de charge électrostatique des surfaces des objets plats superposés est réduit ou annulé pour au moins l'une des deux surfaces participant à un point de séparation prédéterminé en traitant préalablement cette surface par un agent antistatique (3). De cette façon, il ne peut se former aucune concentration de charge sur cette surface, ou bien cette concentration peut très rapidement s'équilibrer, de sorte qu'il ne se produit au point de séparation aucun accroissement d'adhérence, ou bien un tel accroissement est beaucoup plus faible qu'entre les surfaces ne participant pas à un point de séparation.. Au point de séparation, les objets peuvent donc être déplacés mutuellement par une force plus faible. Le procédé convient en particulier pour l'ouverture appropriée d'articles imprimés multifaces.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH88997 | 1997-04-16 | ||
CH0889/97 | 1997-04-16 | ||
PCT/CH1998/000129 WO1998046508A1 (fr) | 1997-04-16 | 1998-04-07 | Procede pour la separation, en un point predetermine, d'une pluralite d'objets plats au moins partiellement superposes |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2285981A1 CA2285981A1 (fr) | 1998-10-22 |
CA2285981C true CA2285981C (fr) | 2006-02-21 |
Family
ID=4197551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002285981A Expired - Fee Related CA2285981C (fr) | 1997-04-16 | 1998-04-07 | Procede pour la separation, en un point predetermine, d'une pluralite d'objets plats au moins partiellement superposes |
Country Status (14)
Country | Link |
---|---|
EP (1) | EP0975540B1 (fr) |
JP (1) | JP2001519750A (fr) |
AT (1) | ATE202998T1 (fr) |
AU (1) | AU727498B2 (fr) |
CA (1) | CA2285981C (fr) |
CZ (1) | CZ298389B6 (fr) |
DE (1) | DE59801001D1 (fr) |
DK (1) | DK0975540T3 (fr) |
ES (1) | ES2162425T3 (fr) |
IL (1) | IL132132A (fr) |
NO (1) | NO313822B1 (fr) |
PL (1) | PL336227A1 (fr) |
RU (1) | RU2203189C2 (fr) |
WO (1) | WO1998046508A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007168953A (ja) * | 2005-12-21 | 2007-07-05 | Maruishi Seisakusho:Kk | 紙分離搬送装置及び紙分離搬送方法 |
RU2658051C2 (ru) * | 2016-10-10 | 2018-06-19 | Олег Николаевич Береснев | Способ подачи плёнки в форму для изготовления изделий из пластмассы |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT255974B (de) * | 1965-10-21 | 1967-07-25 | Ferag Ag | Verfahren zum Teilen einer Anzahl mindestens teilweise aufeinanderliegenden Flächengebilden an einer vorbestimmten Stelle |
DE1948227A1 (de) * | 1969-09-24 | 1971-04-01 | Haver & Boecker | Vorrichtung zum Stapeln,Vereinzeln und Foerdern von oben offenen,vorzugsweise aus Kunststoff gefertigten Beuteln oder Saecken |
CH534588A (de) * | 1971-01-12 | 1973-03-15 | Fehr & Reist Ag | Stapel aus mehreren aufeinandergeschichteten Blättern |
-
1998
- 1998-04-07 IL IL13213298A patent/IL132132A/en not_active IP Right Cessation
- 1998-04-07 RU RU99121668/12A patent/RU2203189C2/ru active
- 1998-04-07 CZ CZ0346699A patent/CZ298389B6/cs not_active IP Right Cessation
- 1998-04-07 AT AT98910567T patent/ATE202998T1/de not_active IP Right Cessation
- 1998-04-07 ES ES98910567T patent/ES2162425T3/es not_active Expired - Lifetime
- 1998-04-07 WO PCT/CH1998/000129 patent/WO1998046508A1/fr active IP Right Grant
- 1998-04-07 PL PL98336227A patent/PL336227A1/xx unknown
- 1998-04-07 JP JP54334298A patent/JP2001519750A/ja active Pending
- 1998-04-07 AU AU64932/98A patent/AU727498B2/en not_active Ceased
- 1998-04-07 EP EP98910567A patent/EP0975540B1/fr not_active Expired - Lifetime
- 1998-04-07 DK DK98910567T patent/DK0975540T3/da not_active Application Discontinuation
- 1998-04-07 CA CA002285981A patent/CA2285981C/fr not_active Expired - Fee Related
- 1998-04-07 DE DE59801001T patent/DE59801001D1/de not_active Expired - Lifetime
-
1999
- 1999-10-14 NO NO19994999A patent/NO313822B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE59801001D1 (de) | 2001-08-16 |
ES2162425T3 (es) | 2001-12-16 |
DK0975540T3 (da) | 2001-11-05 |
WO1998046508A1 (fr) | 1998-10-22 |
EP0975540A1 (fr) | 2000-02-02 |
ATE202998T1 (de) | 2001-07-15 |
AU727498B2 (en) | 2000-12-14 |
NO994999D0 (no) | 1999-10-14 |
IL132132A (en) | 2002-09-12 |
JP2001519750A (ja) | 2001-10-23 |
NO313822B1 (no) | 2002-12-09 |
AU6493298A (en) | 1998-11-11 |
CA2285981A1 (fr) | 1998-10-22 |
EP0975540B1 (fr) | 2001-07-11 |
PL336227A1 (en) | 2000-06-19 |
CZ9903466A3 (cs) | 2001-07-11 |
CZ298389B6 (cs) | 2007-09-19 |
NO994999L (no) | 1999-12-15 |
IL132132A0 (en) | 2001-03-19 |
RU2203189C2 (ru) | 2003-04-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |