US2021127764A1PendingUtilityA1

Protective clothing

Assignee: TORAY INDUSTRIESPriority: Jul 4, 2018Filed: Jul 3, 2019Published: May 6, 2021
Est. expiryJul 4, 2038(~11.9 yrs left)· nominal 20-yr term from priority
A41D 2400/70A41D 2400/44A41D 31/30A41D 13/129A41D 13/02A41D 2200/20A41D 2300/22A41D 2600/20
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Claims

Abstract

Provided is a protective garment that ensures facilitated doffing. A protective garment 10 according to one embodiment includes an upper part 12 of the garment, a lower part 14 of the garment, and an open/close portion 24. The upper part 12 of the garment includes a body portion 16, a pair of sleeve portions 18 a, 18 b , and a hood portion 20. The lower part 14 of the garment is connected to the upper part of garment. The open/close portion 24 is formed in a front body portion 16 a of the body portion for donning and doffing the protective garment. A stretchable portion 32 is formed in a boundary between a back body portion of the body portion and the hood portion.

Claims

exact text as granted — not AI-modified
1 . A protective garment comprising:
 an upper part of the garment that includes a body portion, a pair of sleeve portions, and a hood portion;   a lower part of the garment connected to the upper part of the garment; and   an open/close portion formed in a front body portion of the body portion for donning and doffing of the protective garment,   wherein a stretchable portion is formed in a boundary between a back body portion of the body portion and the hood portion.   
     
     
         2 . The protective garment according to  claim 1 ,
 wherein fabrics of the upper part of the garment and the lower part of the garment have a viral barrier property of class 4 or higher.   
     
     
         3 . The protective garment according to  claim 1 ,
 wherein an elongation of the stretchable portion is greater than or equal to 120%, and the elongation is calculated by Formula (1) assuming that a length of the stretchable portion before applying a tension in a direction of stretching the stretchable portion is referred to as a first length, and a maximum length of the stretchable portion in a case where a predetermined tension is applied to the stretchable portion to stretch the stretchable portion is referred to as a second length, and
   the elongation of the stretchable portion (%)=(the second length/the first length)×100   (1).
 
   
     
     
         4 . The protective garment according to  claim 1 ,
 wherein the stretchable portion is configured to be stretched to have a distance between shoulder portions or more assuming that a distance between a shoulder portion in a left side and a shoulder portion in a right side of the upper part of the garment is defined as the distance between the shoulder portions in a state where the front body portion and the back body portion are stacked and a state where the stretchable portion is not stretched.   
     
     
         5 . The protective garment according to  claim 1 ,
 wherein the stretchable portion is configured to be stretched to have a shoulder width or more of a wearer in a state where the wearer having the shoulder width of 406 mm wears the protective garment.   
     
     
         6 . The protective garment according to  claim 1 ,
 wherein at least a part of the hood portion and at least a part of the back body portion, disposed across the boundary, and the boundary are formed of one continuous fabric.

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