公开(公告)号：US11946596B2

公开(公告)日：2024-04-02

申请号：US17375036

申请日：2021-07-14

Applicant: MSA Technology, LLC

Inventor： Mark Flori Zanella, Jr. ,  Aaron Jewitt

IPC: F17C13/08 ,  A62B9/04 ,  A62B25/00

CPC classification number: F17C13/084 ,  A62B9/04 ,  A62B25/00 ,  F17C2201/032 ,  F17C2201/058 ,  F17C2205/0103 ,  F17C2205/0126 ,  F17C2205/0173 ,  F17C2223/0123 ,  F17C2270/025 ,  F17C2270/079

Abstract: A self-contained breathing apparatus includes at least one air tank having a regulator, and a back plate configured to removably receive the air tank. The back plate has a plate having a tank engagement surface for engaging at least a portion of an air tank, a receiving cradle on the plate configured to receive the regulator of an air tank, and a locking mechanism associated with the cradle and/or the plate for releasably locking the regulator and/or the cradle relative to the plate. The locking mechanism has at least one locking member configured to move between a first locked position, wherein the locking member engages the regulator and/or cradle to restrict removal of the regulator and/or the receiving cradle from the plate, and a second unlocked position, wherein the locking member disengages from the regulator and/or the cradle to permit removal of the regulator and/or the cradle from the plate.

公开(公告)号：US20230019536A1

公开(公告)日：2023-01-19

申请号：US17375036

申请日：2021-07-14

Applicant: MSA Technology, LLC

Inventor： Mark Flori Zanella, JR. ,  Aaron Jewitt

IPC: F17C13/08 ,  A62B9/04 ,  A62B25/00

Abstract: A self-contained breathing apparatus includes at least one air tank having a regulator, and a back plate configured to removably receive the air tank. The back plate has a plate having a tank engagement surface for engaging at least a portion of an air tank, a receiving cradle on the plate configured to receive the regulator of an air tank, and a locking mechanism associated with the cradle and/or the plate for releasably locking the regulator and/or the cradle relative to the plate. The locking mechanism has at least one locking member configured to move between a first locked position, wherein the locking member engages the regulator and/or cradle to restrict removal of the regulator and/or the receiving cradle from the plate, and a second unlocked position, wherein the locking member disengages from the regulator and/or the cradle to permit removal of the regulator and/or the cradle from the plate.