Evolved sleeve hole protective cover [QPF series] for waterproofing and protection of slab penetration holes.
Water-stopping health preservation cover
We have invented a protective cover with a simple structure that reliably prevents any deviation from the opening and effectively prevents rainwater from entering the opening!
We are seeking companies that can commercialize (productize) a completely new sleeve hole water stop cover designed to prevent cover dislodgment and rainwater intrusion. *Our company has obtained a patent license, but we have not yet reached the productization stage. We would be grateful if companies that are considering new products could make use of this. *We often receive inquiries about the size and price of the sleeve hole water stop cover through pipe material wholesalers, but we have communicated each time that "it has not yet been productized." We hope to realize productization as soon as possible. This invention was created in response to strong requests from those on multi-story construction sites, such as tower apartments! It combines prevention of stepping through floor slab openings with water stop measures, allowing for easy installation and removal, and can be reused without disposal. However, construction companies will need to manage and store the product after the completion of construction. Therefore, we propose the productization of the "Sleeve Hole Water Stop Cover, Tentative Name: Yellow Cap" for rental purposes. [Product Features] - Prevention of stepping through (warning) - Prevention of rainwater intrusion to lower floors (water stop measures) - Easy installation (lightweight and durable, no tools required) *For more details, please contact us.
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basic information
[Patent Information] Registered Name: Water-Stopping Protective Cover Patent No. 6083080 Registration Date: February 3, 2017 - A hole cap with a waterproof seal on the back side of the plate that covers the opening. - A protective cover that inflates an air bag by injecting air, sealing the gap at the opening. - A protective cover unit that simultaneously fixes and stops water by compressing the fixed water-stopping rubber vertically, causing it to expand horizontally and brace against the floor sleeve.
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Applications/Examples of results
Potential markets and fields for the utilization of this patent: - Natural disasters (earthquakes, eruptions) - Removable formwork and auxiliary materials at construction sites
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