Duct hose

JP1836713SActive Publication Date: 2026-09-30NAGASE LUTAC CO LTD
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Patent Information

Application Number
JP2026001334D
Authority / Receiving Office
JP · JP
Patent Type
Designs
Current Assignee / Owner
Filing Date
2026-01-27
Publication Date
2026-09-30
Estimated Expiration
2051-01-27

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Abstract

The article relating to this design is a duct hose in which a rigid resin reinforcing core, having a roughly triangular cross-section as shown in the "partially enlarged cross-sectional view at the right end of the bottom view," is spirally provided on the outer surface of a flexible resin hose. The flexible resin hose has spiral grooves provided near the center between the rigid resin reinforcing cores, running parallel to the cores.
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