METHOD AND APPARATUS FOR PLACING DISCRETE PARTS TRANSVERSELYONTO A MOVING WEB

This invention pertains to processing continuous webs such as paper, film, composites, and the like, in dynamic continuous processing operations. More particularly, it relates to transfering discrete parts to a continuous web, whether paper, film, composite, or the like. Specifically, the invention...

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Hauptverfasser: OSHEFSKY, DANIEL JAMES, RAJALA, GREGORY JOHN, NIEMI, PAUL MARTIN
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Sprache:eng ; fre
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creator OSHEFSKY, DANIEL JAMES
RAJALA, GREGORY JOHN
NIEMI, PAUL MARTIN
description This invention pertains to processing continuous webs such as paper, film, composites, and the like, in dynamic continuous processing operations. More particularly, it relates to transfering discrete parts to a continuous web, whether paper, film, composite, or the like. Specifically, the invention relates to methods and apparatus for taking discrete parts from a source in a taking zone, optionally taking the discrete parts as components of a continuous web, onto a transport head on a transfer assembly, severing the discrete parts from the continuous web if received as part of a continuous web, rotating the transfer assembly about a first axis and correspondingly rotating the transport head about a second axis radial to the first axis, to thereby present the discrete parts to a receiver in a transfer zone, and transferring the discrete parts to the receiver in the transfer zone. The invention includes using a roughened taking section on the transport head, interacting with textured surface on the discrete parts, to hold the discrete parts to the transport head, with optional use of suction through the transport head to assist in holding the discrete parts to the transport head. Novel apparatus is included for delivering suction to and through rotating slip rings.
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The invention includes using a roughened taking section on the transport head, interacting with textured surface on the discrete parts, to hold the discrete parts to the transport head, with optional use of suction through the transport head to assist in holding the discrete parts to the transport head. Novel apparatus is included for delivering suction to and through rotating slip rings.</description><edition>6</edition><language>eng ; fre</language><subject>BANDAGES, DRESSINGS OR ABSORBENT PADS ; CONVEYING ; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. 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language eng ; fre
recordid cdi_epo_espacenet_CA2155137A1
source esp@cenet
subjects BANDAGES, DRESSINGS OR ABSORBENT PADS
CONVEYING
DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS
FILTERS IMPLANTABLE INTO BLOOD VESSELS
FIRST-AID KITS
FOMENTATION
HANDLING THIN OR FILAMENTARY MATERIAL
HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES
PACKING
PERFORMING OPERATIONS
PNEUMATIC TUBE CONVEYORS
PROSTHESES
SHOP CONVEYOR SYSTEMS
STORING
TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING
TRANSPORTING
TREATMENT OR PROTECTION OF EYES OR EARS
title METHOD AND APPARATUS FOR PLACING DISCRETE PARTS TRANSVERSELYONTO A MOVING WEB
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