Innovative Technology: Patent Registration for Metal Seals and Manufacturing Method

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March 11, 2022

Innovative Technology: Patent Registration for Metal Seals and Manufacturing Method

Dongsuh Industrial Co., Ltd. has officially registered a new patent for its Protective Cover for Valve Stems, continuing our efforts to enhance workplace safety and equipment durability.

Designed to extend longitudinally, this protective cover encloses the end of the valve stem internally. This structure prevents stem damage caused by repeated impact collisions in industrial work environments and proactively mitigates workplace safety hazards.

Patent Details

Title of Invention: Protective Cover for Valve Stem (밸브 스템용 보호커버)
Patent Number: No. 10-2433083
Filing Number: No. 10-2022-0026873
Filing Date: March 02, 2022
Registration Date: August 11, 2022
Patentee: Dongsuh Industrial Co., Ltd. (동서산업주식회사)

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Innovative Technology: Patent Registration for Metal Seals and Manufacturing Method