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1. WO2022031619 - DOUBLE-WALLED INSULATION FABRICS

Publication Number WO/2022/031619
Publication Date 10.02.2022
International Application No. PCT/US2021/044224
International Filing Date 02.08.2021
IPC
A41D 31/06 2019.1
AHUMAN NECESSITIES
41WEARING APPAREL
DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
31Materials specially adapted for outerwear
04characterised by special function or use
06Thermally protective, e.g. insulating
A41D 27/02 2006.1
AHUMAN NECESSITIES
41WEARING APPAREL
DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
27Details of garments or of their making
02Linings
A41D 31/102 2019.1
AHUMAN NECESSITIES
41WEARING APPAREL
DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
31Materials specially adapted for outerwear
04characterised by special function or use
10Impermeable to liquids, e.g. waterproof; Liquid repellent
102Waterproof and breathable
A41D 31/32 2019.1
AHUMAN NECESSITIES
41WEARING APPAREL
DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
31Materials specially adapted for outerwear
04characterised by special function or use
32Retroreflective
CPC
A41D 31/065
AHUMAN NECESSITIES
41WEARING APPAREL
DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
31Materials specially adapted for outerwear
04characterised by special function or use
06Thermally protective, e.g. insulating
065using layered materials
A41D 31/102
AHUMAN NECESSITIES
41WEARING APPAREL
DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
31Materials specially adapted for outerwear
04characterised by special function or use
10Impermeable to liquids, e.g. waterproof; Liquid repellent
102Waterproof and breathable
B32B 2305/30
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2305Condition, form or state of the layers or laminate
30Fillers, e.g. particles, powders, beads, flakes, spheres, chips
B32B 2307/304
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2307Properties of the layers or laminate
30having particular thermal properties
304Insulating
B32B 2437/00
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2437Clothing
B32B 3/12
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
3Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form
10characterised by a discontinuous layer, i.e. formed of separate pieces of material
12characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
Applicants
  • COLUMBIA SPORTSWEAR NORTH AMERICA, INC. [US]/[US]
Inventors
  • JOHNSON, Becca
  • BOYLE, Joseph, P.
  • CRISS, Debra
Agents
  • WARD, Jonathan, M.
Priority Data
63/060,12302.08.2020US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) DOUBLE-WALLED INSULATION FABRICS
(FR) TISSUS ISOLANTS À DOUBLE PAROI
Abstract
(EN) Embodiments herein provide a thermally insulated garment having a shell, a lining that is secured to the shell at a plurality of points to form a plurality of compartments, a thermally insulating filling contained within each of the plurality of compartments, and an outer layer disposed adjacent to the shell, wherein the outer layer overlays the plurality of points and the plurality of compartments while being detached from the plurality of points and the plurality of compartments.
(FR) Des modes de réalisation de la présente invention concernent un vêtement isolé thermiquement ayant une enveloppe, un revêtement qui est fixé à l'enveloppe au niveau d'une pluralité de points pour former une pluralité de compartiments, un remplissage thermiquement isolant contenu à l'intérieur de chaque compartiment de la pluralité de compartiments, et une couche externe située au voisinage de l'enveloppe, la couche externe recouvrant la pluralité de points et la pluralité de compartiments tout en étant séparée de la pluralité de points et de la pluralité de compartiments.
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