DEPOSITION CAVITY APPARATUS FOR FORMING AN AIRLAID ARTICLE

A deposition cavity apparatus for forming an airlaid article is in communication with a duct carrying a stream of air-entrained fibrous material to an airlaying location. The cavity apparatus has a frame portion in sealing engagement with the duct. A foraminous portion is also provided and is of a s...

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Bibliographische Detailangaben
Hauptverfasser:	BERGQUIST, ROGER, SCHROEDER, MANFRED, WEIR, THEODORE, MONETTI, MATTHEW, FUNG, PAUL, WISLINSKI, MARTIN
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS BRAIDING COTTON-WOOL DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE KNITTING LACE-MAKING MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL MEDICAL OR VETERINARY SCIENCE NON-WOVEN FABRICS ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES TEXTILES TREATMENT OR PROTECTION OF EYES OR EARS TRIMMINGS WADDING
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Beschreibung
Zusammenfassung:	A deposition cavity apparatus for forming an airlaid article is in communication with a duct carrying a stream of air-entrained fibrous material to an airlaying location. The cavity apparatus has a frame portion in sealing engagement with the duct. A foraminous portion is also provided and is of a size sufficient to retain the air- entrained fibrous materials, whereby an airlaid article is formed in the region of the foraminous surface.