Protective hood

Patent metadata

Field	Value
Publication number	US-2021001158-A1
Application number	US-201916969737-A
Country	US
Kind code	A1
Filing date	Feb 22, 2019
Priority date	Mar 1, 2018
Publication date	Jan 7, 2021
Grant date	—

Abstract

A protective hood that can be easily worn and that has an excellent degree of contact is described, where the protective hood includes: a hood that covers the head of the wearer; an opening formed at a position corresponding to the face of the wearer; and a latching tool A that can be latched around the head of the wearer and is provided on the upper side of the opening.

First claim

1 . A protective hood comprising:
a hood that covers a head of a wearer; an opening formed at a position corresponding to a face of the wearer; and a latching tool A that can be latched around the head of the wearer and is provided on an upper side of the opening.

2 . The protective hood according to claim 1 , wherein
the hood has a latching tool B on each of right and left sides of the opening, and the latching tool B is a belt-shaped material, a part of the latching tool B being connected to one of the right and left sides, and another part of the latching tool B being connected or being connectable to the latching tool A.

3 . The protective hood according to claim 1 further comprising a mask that covers the nose and mouth of the wearer, wherein
the opening is formed by the hood and the mask, and
the mask is connected to the hood below the opening.

4 . The protective hood according to claim 3 further comprising a belt-shaped material on each of right and left sides of the mask, wherein
the belt-shaped material is connected or is connectable to the latching tool A.

5 . The protective hood according to claim 3 , wherein the mask is made of a nonwoven fabric having a water vapor transmission rate of 200 g/m 2 ·h or more and 2000 g/m 2 ·h or less.

6 . The protective hood according to claim 3 , wherein the mask is made of a nonwoven fabric having an air permeability of 20 cm 3 /cm 2 /sec or more and 200 cm 3 /cm 2 /sec or less, and a dust collection efficiency of 80% or more.

7 . The protective hood according to claim 1 , wherein the hood is made of a nonwoven fabric having a water vapor transmission rate of 200 g/m 2 ·h or more and 2000 g/m 2 ·h or less.

8 . The protective hood according to claim 1 , wherein the hood is made of a nonwoven fabric having an air permeability of 20 cm 3 /cm 2 /sec or more and 200 cm 3 /cm 2 /sec or less, and a dust collection efficiency of 80% or more.

9 . The protective hood according to claim 1 , wherein the hood is formed by stitching together a fabric forming a portion corresponding to the top of the head and a fabric forming a portion corresponding to the side of the head.

10 . The protective hood according to claim 1 , wherein the protective hood is disposable.

11 . Protective clothing comprising the protective hood according to claim 1 being attached.

Assignees

• Toray Industries

Inventors

• Ishikawa Emiko
• Fujihara Nobutoshi
• Hayashi Yuichiro

Classifications

• A62B17/04 Primary

  Hoods · CPC title

• A41D13/1153

  with a hood · CPC title

• A62B18/02

  Masks (gas-masks for animals A62B18/06; masks for welders A61F9/06) · CPC title

• A42B1/18

  Coverings for protecting hats, caps or hoods against dust, rain, or sunshine · CPC title

• A62B17/006

  against contamination from chemicals, toxic or hostile environments; ABC suits · CPC title