Title:
熱保護スリーブ
Document Type and Number:
Japanese Patent JP4030585
Kind Code:
B2
Abstract:
Woven fabric sleeves are comprised of interwoven glass fiber yarns or similar mineral or ceramic fiber yarns, and hybrid yarns or wires utilized as fill yarns. The fill yarns preferably/consist essentially of glass or ceramic fibers with resiliently settable polymeric materials and/or resilient formable wires or combinations thereof. The wires or hybrid yarns are resiliently set to form resilient hoops yieldably imparting to the fabric side edges a tendency to move into adjacent or overlapping relationship. In one form of the method of making a sleeve, the hybrid fill yarns are resiliently set by placing the woven fabric in a folder, applying heat to cause the fill yarns to assume a set in the wrap around or folded condition and then cooling so that the product is resiliently maintained in the set condition. In an alternative method of making the product, the product is woven on a shuttle loom and one or more wires are used as fill yarns. The wires are fed from pretensioned spools. The tension on the spools of wire imparts a resilient set which biases the side edges of the fabric into adjacent and overlapping relationship.
Inventors:
Hess, Joseph, Pee.
Maiden, Janice, Earl.
Bitwinskiy, Joan
Maiden, Janice, Earl.
Bitwinskiy, Joan
Application Number:
JP53068497A
Publication Date:
January 09, 2008
Filing Date:
February 03, 1997
Export Citation:
Assignee:
Bentley-Harris, Incorporated
International Classes:
D03D15/12; D03D3/02; D03D15/00
Foreign References:
| WO1993009281A1 |
Attorney, Agent or Firm:
Hideto Asamura
Hajime Asamura
Toru Mori
Yutaka Yoshida
Hajime Asamura
Toru Mori
Yutaka Yoshida