Dual-purpose switch

VN127767APending Publication Date: 2026-08-17NGUYỄN VĂN ĐÀI
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Patent Information

Application Number
VN1202500934
Authority / Receiving Office
VN · VN
Patent Type
Applications
Current Assignee / Owner
Filing Date
2025-02-13
Publication Date
2026-08-17

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Abstract

The invention relates to a dual-purpose switch for extinguishing the spread of fire in apartments, houses, workshops, etc. The dual-purpose switch consists of an electrical switching unit, a push-release button located within the electrical switching unit, a mounting bracket, and a water spray nozzle.
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