IP Library Granted Patent US 12,492,495
Granted Patent B2
US 12,492,495 · App. 18/757,030 · Granted Dec 9, 2025

Braided tubular textile sleeve with hybrid yarns and method of construction thereof

Inventors: Alexa Brady (Ardmore, PA); Cassie Marie Malloy (Trappe, PA)
Assignee: Systems Protection Group US LLC
D04C1/02D02G3/02D02G3/26D02G3/38D04C1/06D10B2331/04D10B2505/00
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Quick Facts
Patent No.
US 12,492,495
App. No.
18/757,030
Granted
Dec 9, 2025
Kind
B2
Abstract

A protective textile sleeve includes a braided, tubular wall extending lengthwise along a central longitudinal axis between opposite ends. The wall includes hybrid yarns, with each of the hybrid yarns including at least one multifilament wrapped about a monofilament, such that the monofilament is concealed by the at least one multifilament.

Claims (31)

1 . A protective textile sleeve, comprising:

a tubular wall formed of yarns braided with one another, said tubular wall extending lengthwise along a central longitudinal axis between opposite ends; and

at least some of said yarns including hybrid yarns, each of said hybrid yarns including at least one multifilament wrapped about a monofilament, wherein the monofilament is substantially concealed by the at least one multifilament,

wherein the monofilaments have a diameter between about 0.1-0.4 mm.

2 . The protective sleeve of claim 1 , wherein the at least one multifilament is wrapped about the monofilament in a single helical direction.

3 . The protective sleeve of claim 1 , wherein the monofilaments are thermoplastic.

4 . The protective sleeve of claim 3 , wherein the monofilaments are polyester.

5 . The protective sleeve of claim 1 , wherein the multifilaments are textured.

6 . The protective sleeve of claim 1 , wherein the wall is braided entirely with the hybrid yarns.

7 . A protective textile sleeve, comprising:

a tubular wall formed of yarns braided with one another, said tubular wall extending lengthwise along a central longitudinal axis between opposite ends; and

at least some of said yarns including hybrid yarns, each of said hybrid yarns including at least one multifilament wrapped about a monofilament, wherein the monofilament is substantially concealed by the at least one multifilament,

wherein the at least one multifilament includes a pair of multifilaments wrapped in opposite helical directions about the monofilament.

8 . A protective textile sleeve, comprising:

a tubular wall formed of yarns braided with one another, said tubular wall extending lengthwise along a central longitudinal axis between opposite ends; and

at least some of said yarns including hybrid yarns, each of said hybrid yarns including at least one multifilament wrapped about a monofilament, wherein the monofilament is a thermoplastic substantially concealed by the at least one multifilament,

wherein the monofilaments are heat-set.

9 . A protective textile sleeve, comprising:

a tubular wall formed of yarns braided with one another, said tubular wall extending lengthwise along a central longitudinal axis between opposite ends; and

at least some of said yarns including hybrid yarns, each of said hybrid yarns including at least one multifilament wrapped about a monofilament, wherein the monofilament is substantially concealed by the at least one multifilament,

wherein the multifilaments have a denier between about 200 and 600.

10 . A protective textile sleeve, comprising:

a tubular wall formed of yarns braided with one another, said tubular wall extending lengthwise along a central longitudinal axis between opposite ends;

at least some of said yarns including hybrid yarns, each of said hybrid yarns including at least one multifilament wrapped about a monofilament, wherein the monofilament is substantially concealed by the at least one multifilament,

wherein the multifilaments are wrapped between about 800-1200 turns/meter.

11 . A textile sleeve for protecting an elongate member, consisting of:

a tubular wall formed of a plurality of yarns braided with one another, said tubular wall bounding a cavity sized for receipt of the elongate member therein, said cavity extending lengthwise along a central longitudinal axis between opposite ends of said tubular wall; and

at least some of said plurality of yarns including hybrid yarns, each of said hybrid yarns including at least one multifilament wrapped about a monofilament, wherein an outer surface of said monofilament is substantially concealed by said at least one multifilament,

wherein said plurality of yarns include said hybrid yarns and individual multifilaments.

12 . The textile sleeve of claim 11 , wherein said hybrid yarns include a plurality of multifilaments wrapped about said monofilament.

13 . The textile sleeve of claim 11 , wherein said hybrid yarns include a single multifilament wrapped about said monofilament.

Assignments (4)
SECURITY AGREEMENT (ABL) Recorded Jun 24, 2025
From: SYSTEMS PROTECTION GROUP US LLC
To: CITIBANK, N.A., AS COLLATERAL AGENT
Reel/Frame 071722/0772 →
SECURITY AGREEMENT (FIRST LIEN) Recorded Jun 24, 2025
From: SYSTEMS PROTECTION GROUP US LLC
To: CITIBANK, N.A., AS COLLATERAL AGENT
Reel/Frame 071724/0610 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 20, 2025
From: FEDERAL-MOGUL POWERTRAIN LLC
To: SYSTEMS PROTECTION GROUP US LLC
Reel/Frame 071672/0311 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 12, 2024
From: BRADY, ALEXA; MALLOY, CASSIE MARIE
To: FEDERAL-MOGUL POWERTRAIN LLC
Reel/Frame 067976/0503 →
Continuity (2)
Provisional Application 63524514 · Jun 30, 2023
Related Publication 20250003124A1 · Jan 2, 2025
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