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1. WO2015143595 - NEW MANUFACTURING AND FOLDING METHOD FOR RESPIRATORY MASK CROSS-REFERENCE TO RELATED APPLICATIONS

Publication Number WO/2015/143595
Publication Date 01.10.2015
International Application No. PCT/CN2014/073930
International Filing Date 24.03.2014
IPC
A41D 13/11 2006.1
AHUMAN NECESSITIES
41WEARING APPAREL
DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
13Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
05protecting only a particular body part
11Protective face masks, e.g. for surgical use, or for use in foul atmospheres
A62B 18/02 2006.1
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
18Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes
02Masks
CPC
A41D 13/1138
AHUMAN NECESSITIES
41WEARING APPAREL
DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
13Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
05protecting only a particular body part
11Protective face masks, e.g. for surgical use, or for use in foul atmospheres
1107characterised by their shape
1138with a cup configuration
A41D 2400/42
AHUMAN NECESSITIES
41WEARING APPAREL
DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
2400Functions or special features of garments
42Foldable
A41D 2400/52
AHUMAN NECESSITIES
41WEARING APPAREL
DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
2400Functions or special features of garments
52Disposable
A62B 23/025
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
23Filters for breathing-protection purposes
02for respirators
025the filter having substantially the shape of a mask
Applicants
  • HONEYWELL INTERNATIONAL INC. [US]/[US]
  • QIN, Ning [CN]/[US] (US)
  • JIN, Zhao Xia [CN]/[US] (US)
  • DAI, Tony [CN]/[US] (US)
  • LI, Oliver [CN]/[US] (US)
  • SHEN, Jerry [CN]/[US] (US)
  • ZHENG, Jimmy [CN]/[US] (US)
Inventors
  • QIN, Ning
  • JIN, Zhao Xia
  • DAI, Tony
  • LI, Oliver
  • SHEN, Jerry
  • ZHENG, Jimmy
Agents
  • CHINA PATENT AGENT (H.K.) LTD.
Priority Data
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) NEW MANUFACTURING AND FOLDING METHOD FOR RESPIRATORY MASK CROSS-REFERENCE TO RELATED APPLICATIONS
(FR) NOUVEAU PROCÉDÉ DE FABRICATION ET DE PLIAGE POUR MASQUE RESPIRATOIRE EN RÉFÉRENCE CROISÉE À DES APPLICATIONS CONNEXES
Abstract
(EN) Methods of manufacture of disposable, foldable masks. The methods may include cutting,folding,and welding a nonwoven fabric material (200) to create a three-dimensional mask shape (220) which may be folded into a flat shape (230).Additionally,methods may include molding a flat nonwoven fabric material (500) to create a three-dimensional mask shape (520) which may be folded into a flat shape (521).The steps of the methods may be completed in a specific order to create compact,folded mask shapes which may be convenient for a user to carry when the mask is not being worn.
(FR) La présente invention concerne des procédés de fabrication de masques pliables et jetables. Les procédés peuvent consister à couper, plier et souder un matériau de tissu non tissé (200) afin de créer une forme de masque (220) en trois dimensions qui peut être pliée en une forme plate (230). De plus, des procédés peuvent inclure le moulage d'un matériau de tissu non tissé plat (500) afin de créer une forme de masque (520) en trois dimensions qui peut être pliée en une forme plate (521). Les étapes des procédés peuvent être réalisées dans un ordre spécifique afin de créer des formes compactes de masque replié qui peuvent être commodes pour le transport par un utilisateur lorsque le masque n'est pas porté.
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