公开(公告)号：US12011057B2

公开(公告)日：2024-06-18

申请号：US17146711

申请日：2021-01-12

Applicant: MSA Technology, LLC

Inventor： Celeste L. Hort ,  Michael Goodspeed ,  Kevin R. Ketterer ,  Jefferson S. Mendenhall ,  Matthew C. Miller ,  James R. Tomlinson

IPC: A42B3/22 ,  A42B3/28 ,  A42C2/00

CPC classification number: A42B3/285 ,  A42C2/00

Abstract: A safety helmet includes an outer shell configured for surrounding a head of a user, and an infrared reflective layer disposed in an interior of the outer shell. The infrared reflective layer is configured for reflecting at a least a portion of incident infrared radiation transmitted through the outer shell. The infrared reflective layer has infrared reflectivity of at least 40%. The safety helmet further may have an evaporative cooling pad positioned within a cavity defined by the inner surface of the outer shell. A method of manufacturing a safety helmet is also disclosed.

公开(公告)号：US20210212406A1

公开(公告)日：2021-07-15

申请号：US17146711

申请日：2021-01-12

Applicant: MSA Technology, LLC

Inventor： Celeste L. Hort ,  Michael Goodspeed ,  Kevin R. Ketterer ,  Jefferson S. Mendenhall ,  Matthew C. Miller ,  James R. Tomlinson

IPC: A42B3/28 ,  A42C2/00

Abstract: A safety helmet includes an outer shell configured for surrounding a head of a user, and an infrared reflective layer disposed in an interior of the outer shell. The infrared reflective layer is configured for reflecting at a least a portion of incident infrared radiation transmitted through the outer shell. The infrared reflective layer has infrared reflectivity of at least 40%. The safety helmet further may have an evaporative cooling pad positioned within a cavity defined by the inner surface of the outer shell. A method of manufacturing a safety helmet is also disclosed.

公开(公告)号：US20240292922A1

公开(公告)日：2024-09-05

申请号：US18663424

申请日：2024-05-14

Applicant: MSA Technology, LLC

Inventor： Celeste L. Hort ,  Michael Goodspeed ,  Kevin R. Ketterer ,  Jefferson S. Mendenhall ,  Matthew C. Miller ,  James R. Tomlinson

IPC: A42B3/28 ,  A42C2/00

CPC classification number: A42B3/285 ,  A42C2/00

Abstract: A safety helmet includes an outer shell configured for surrounding a head of a user, and an infrared reflective layer disposed in an interior of the outer shell. The infrared reflective layer is configured for reflecting at a least a portion of incident infrared radiation transmitted through the outer shell. The infrared reflective layer has infrared reflectivity of at least 40%. The safety helmet further may have an evaporative cooling pad positioned within a cavity defined by the inner surface of the outer shell. A method of manufacturing a safety helmet is also disclosed.