Bekleidung für in Kontakt mit heissem Glas stehende Werkzeuge

• Main Authors: FREBOURG PHILIPPE, GY, RENE, KEDDAD, YASMIN
• Format: Patent
• Language: German
• Published: 19.05.2004
• Edition: 7
• Subjects: ARTIFICIAL STONE; BRAIDING; CEMENTS; CERAMICS; CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS; CHEMISTRY; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GLASS; INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES; INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTIOND, RELATING TOTEXTILES; JOINING GLASS TO GLASS OR OTHER MATERIALS; KNITTING; LACE-MAKING; LIME, MAGNESIA; MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES; METALLURGY; MINERAL OR SLAG WOOL; NON-WOVEN FABRICS; REFRACTORIES; SLAG; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS; SURFACE TREATMENT OF GLASS; 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; TEXTILES; TREATMENT OF NATURAL STONE; TRIMMINGS

A high temp. resistant covering, for interposition between tools and hot glass sheets, consists of a knitted fabric which has (a) columns of stitches forming at least one flat fabric face and (b) openings (C) with a polygonal shape determined by unjoined segments (s3, s4, s5, s6), each formed by a portion of a stitch column, and joined segments (s1, s2), formed by combining more than four stitches between two adjacent stitch columns, the combining being effected by mutual transfer of stitches from one column to the other. The fabric may consist of metallic threads, non-metallic threads (of ceramic, silicon carbide, polyimide or aromatic polyamide fibres) or a hybrid fabric of metal and non-metallic elementary fibres. Pref. at least some of the metallic elementary threads or fibres consist of a pref. austenitic stainless steel (esp. type 316L) contg. ≥ 17 (pref. 17-19) wt.% Cr, ≥ 12 (pref. 13-14) wt.% Ni and ≤ 0.03 wt.% C.