Sabre has been granted a patent for a valve device that includes a casing with a valve chamber, a valve seat with a valve hole, a float that moves based on drain levels to open/close the valve hole, and a support structure. The support structure includes a base with a frame shape and two float seats for the float to rest on while closing the valve hole. GlobalData’s report on Sabre gives a 360-degree view of the company including its patenting strategy. Buy the report here.

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According to GlobalData’s company profile on Sabre, Shipping management systems was a key innovation area identified from patents. Sabre's grant share as of April 2024 was 37%. Grant share is based on the ratio of number of grants to total number of patents.

Valve device with float and support mechanism

Source: United States Patent and Trademark Office (USPTO). Credit: Sabre Corp

A recently granted patent (Publication Number: US11953110B2) discloses a valve device designed with a casing that includes a valve chamber, a valve seat with a valve hole, a float that moves based on the drain level in the chamber to open and close the valve hole, and a support structure that holds the float in place on the valve seat. The support structure consists of a base with a frame-shaped through bore in the valve chamber and two float seats where the float rests when closing the valve hole.

The valve device's innovative design features a divided casing structure with a first and second part, where the valve chamber is defined by these parts, and the valve seat and base are located in the second part in a cantilever manner. Additionally, the first part of the casing has an opening for the valve chamber, while the second part is attached to the first part to seal the opening. The overall casing includes a ceiling wall, a bottom wall, and a peripheral wall that together form the valve chamber, with the first part containing the ceiling wall, bottom wall, and a section of the peripheral wall, while the second part includes the remaining portion of the peripheral wall. The base is positioned opposite the bottom wall, creating a gap between them for functionality.

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GlobalData, the leading provider of industry intelligence, provided the underlying data, research, and analysis used to produce this article.

GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.