LAMINATED TUBE STRUCTURE

1,272,863. Tampon applicators. KIMBERLEY-CLARK CORP. 30 April, 1969 [3 May, 1968], No. 22116/69. Heading A5R. [Also in Divisions B5, B8, Dl and F2] A tubular laminate, which is preferably in the form of helically wound strips comprises an inner ply 30, an outer ply 26 of paper having a non-absorbent...

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Bibliographische Detailangaben
Hauptverfasser:	JOSEPH ALOYSIUS VOSS, CARL WILLIAM JOHNSON
Format:	Patent
Sprache:	eng
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS BLASTING DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS ENGINEERING ELEMENTS AND UNITS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING HUMAN NECESSITIES HYGIENE JOINTS OR FITTINGS FOR PIPES LIGHTING MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNERANALOGOUS TO PAPER MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER, CARDBOARDOR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING MEDICAL OR VETERINARY SCIENCE ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PERFORMING OPERATIONS PIPES PROSTHESES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS THERMAL INSULATION IN GENERAL TRANSPORTING TREATMENT OR PROTECTION OF EYES OR EARS WEAPONS WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUSTO PAPER
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Zusammenfassung:	1,272,863. Tampon applicators. KIMBERLEY-CLARK CORP. 30 April, 1969 [3 May, 1968], No. 22116/69. Heading A5R. [Also in Divisions B5, B8, Dl and F2] A tubular laminate, which is preferably in the form of helically wound strips comprises an inner ply 30, an outer ply 26 of paper having a non-absorbent exterior coating and an intermediate ply 28 comprising uncoated absorbent short-fibred porous paper. The outer ply suitably comprises a major portion of bleached hardwood Kraft and a minor portion of bleached softwood Kraft; the intermediate ply may comprise groundwood and a minor amount of bleached hardwood or softwood Kraft; the inner ply consists essentially of bleached softwood Kraft. The coating on the outer surface may be of a silicone resin or a clay. The wound strips are preferably bonded by adhesive and one end of the tube may be tapered and formed of tightly abutting pleats 20. A tampon applicator device comprises a second tube 16 slidably disposed within such a tapered tube 10 and having a multiply ring 22 around the outer tube.