Patent · US Active

Hose having a tensile strength braided layer

US11739864B2 · kind B2 · utility

0Cited by

9References

20Claims

0Family size

Assignee

Parker-Hannifin Corporation · US

Inventors

Lee D. Beitzel · Ravenna, US
Ty A. Henry · Atwater, US
Scott T. Burrowbridge · Stow, US

Key dates

Filing date	Feb 24, 2022
Grant date	Aug 29, 2023
Priority date	—
Expiry date	Mar 27, 2042

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB32B2597/00
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

A hose assembly defines a longitudinal axis and includes an inner core tube, a reinforcement layer, a tensile strength braided layer, and a cover layer. The reinforcement layer surrounds the inner core tube and includes one or more filaments of a fiber. The tensile strength braided layer surrounds the fiber reinforcement layer and includes strands that form a braid pattern. A braid angle of the braid pattern is 10° to 40° relative to the longitudinal axis. A coverage value of the braid pattern is 20% to 50% relative to a surface of a layer adjacent the tensile strength braided layer. The cover layer surrounding the braided layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.