RU4233U1 - PROTECTIVE CLOTHES - Google Patents

Abstract

1. Protective clothing - a jacket, including a collar and a part covering the user's torso, consisting of several layers (shells) of material connected to each other along the line for attaching the collar, characterized in that the shells are also connected to each other along the lines for attaching sleeves, lower the edges of the outer and inner shells are connected with the formation of a cavity for accommodating intermediate shells, while the lower edges of these intermediate shells are left loose (free) and the size of the intermediate shells is chosen wounds increasing according to empirical law from the shell immediately adjacent to the inner to the membrane preceding the outer. 2. Clothing according to claim 1, characterized in that the connection of the shells is carried out by sewing.

Description

The utility model relates to a design that is more protective, specifically, to the design of a jacket for firefighters.

It is known that heat-protective clothing is often made of two (or more) shells (layers) of protective material. Thus, application I1 No. 3543731 (ШШ4: А 62 В 17/00; 1987) describes a heat-protection kit for firefighters, consisting of jackets and trousers, which are equipped with heat-insulating linings (on buttons), assembled from several layers of heat-insulating material, which allows combining good heat-shielding properties with a high level of wearing comfort.

Further, the jacket for firefighters with a waterproof collar m according to US patent No. 4604759 (ШШ: 2/81; 1986) is made of three shells: external fireproof, internal heat-shielding and intermediate moisture-proof, while the intermediate shell is connected to the other two seams, passing along the upper edge of the collar and the lower edge of the jacket, which can lead to buckling of the intermediate shell in the collar area (it is possible, however, the formation of a roller in other places of the jacket).

The firefighter jacket with the stabilized waterproof collar selected as the closest analogue (prototype) according to US patent No. 4748691 (NKI: 2/81; 1988) also has an outer, inner, and intermediate bolt, the last shell of these, designed to protection against moisture, connected to one of the two remaining shells (or both at once) along the lines at the top of the collar and along the line

stitching the collar, as well as, in some cases, along the bottom edge of the jacket.

The disadvantages of the described jackets include what is not

- nevertheless, it is not possible to completely eliminate the buckling of the material in the area covering the body of the fireman (due to rigid fastening along three lines) and

- the introduction, if necessary, of additional intermediate shells will cause considerable difficulties for the user, since he will make the figure heavier, telling it the barrel shape.

The utility model aims to create protective clothing for firefighters' jackets, such a design that would provide comfort when the user displays physical activity (bending, squats, etc.) due to the absence of bulging material and, moreover, would make it possible to introduce, in addition to the outer and inner shells, two or more intermediate shells of material to provide a reliable degree of protection.

This goal is achieved due to the fact that the protective clothing-jacket for firefighters, including the collar and the part covering the body, which consists of several layers (shells) of material: external, internal and intermediate, is made with the connection of all the shells along the line for attaching the collar and sleeve sharpening lines, while the lower edges of the outer and inner shells are also connected with the formation of a cavity (pocket) to accommodate the intermediate shells, and the lower edges of these intermediate shells are not fixed (rest claimed free) and intermediate resolution obolschek progressively increases empirichepkomu law from the shell, immediately adjacent to the inside, to the shell adjacent to the outside.

For reasons of comfort, the collar contains a smaller number of intermediate shells (compared with the part of the jacket covering the trunk); the foregoing, however, is not of fundamental importance.

made of several shells of protective material 4a, 4b, 4c, 4g, 4 & (five shells are shown for simplicity and clarity), connected together along the lines of sharpening of the collar 15 and sleeves 6a and bb, while the lower edges of the outer 4a and inner b shells are connected, and the intermediate shells, 4g - no, with the placement of the intermediate shells in the cavity formed by the shells 4a and 4d - and the size of the shells varies in a row 4a,

The connection of the shells is carried out, in a preferred embodiment, by a suture method; at the same time, it is possible to use other methods known in the art: fasteners, etc.

It is important to emphasize that the proposed utility model is not limited to the use of heat-insulating materials. The above can be applied to protective clothing that has other purposes than thermal protection, for example, clothing that protects against aggressive chemical, radiation and other harmful effects. material). Patent / No. I.V. Kharitonov

Claims (2)

1. Protective clothing - a jacket, including a collar and a part covering the user's torso, consisting of several layers (shells) of material connected to each other along the line for attaching the collar, characterized in that the shells are also connected to each other along the lines for attaching sleeves, lower the edges of the outer and inner shells are connected with the formation of a cavity for accommodating intermediate shells, while the lower edges of these intermediate shells are left loose (free) and the size of the intermediate shells is chosen wounds increasing according to empirical law from the shell immediately adjacent to the inner, to the membrane preceding the outer. 2. Clothing according to claim 1, characterized in that the connection of the shells is carried out by sewing.