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专利名称：Apparatus and method for repairing a
pipeline
发明人：Larry W. Kiest, Jr.申请号：US08/924158申请日：19970905公开号：US059249A公开日：19991012
摘要：An apparatus for repairing a pipeline includes an elongated flexible tube withone end inverted upon itself to create an outer inverted portion and an inner non-inverted portion connected at an inversion end. An elongated sleeve-shaped linerimpregnated with rosin is fitted within the non-inverted portion of the tube member incontact with the interior surface thereof. A plurality of attachment strips are frangibleconnected at one end to the liner, and permanently affixed to the tube inner surface,such that inversion of the tube member will cause the attachment strips to invert to theexterior of the inverted portion, and thereby also invert the liner to the exterior surfaceof the inverted portion of the tube.
申请人：LMK ENTERPRISES, INC.
代理机构：Zarley, McKee, Thomite, Voorhees & Sease
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