FIELD: protective equipment.
SUBSTANCE: protective face mask relates to personal protective equipment when performing work with small parts and contains a rotary protective screen, a mask fixation unit on the head, and a lens film or protective film and a lens film are applied to the surface of the rotary screen to eliminate discomfort and strain on the user’s eyes, in a particular version, hiding the user’s face and screen protection from scratches.
EFFECT: expansion of the range of protective equipment.
5 cl, 1 dwg
Title | Year | Author | Number |
---|---|---|---|
PROTECTIVE FACE MASK | 2021 |
|
RU2750496C1 |
PROTECTIVE FACE MASK | 2020 |
|
RU2744945C1 |
PROTECTIVE FACE MASK WITH FILTER | 2021 |
|
RU2761994C1 |
PROTECTIVE FACE MASK | 2021 |
|
RU2772048C1 |
PROTECTIVE FACE SHIELD | 2020 |
|
RU2757947C1 |
HARD HAT | 2021 |
|
RU2783459C1 |
PROTECTIVE MASK WITH HEAT EXCHANGER | 2021 |
|
RU2753030C1 |
MASK | 2020 |
|
RU2748327C1 |
PROTECTIVE MASK (VERSIONS) | 2020 |
|
RU2738682C1 |
PROTECTIVE MASK (VERSIONS) | 2020 |
|
RU2740137C1 |
Authors
Dates
2022-08-25—Published
2021-06-11—Filed