Location History:
- Sevigne, FR (1991)
- Cesson-Sevigne, FR (1989 - 1992)
Company Filing History:
Years Active: 1989-1992
Title: The Innovative Contributions of Daniel Belisaire
Introduction
Daniel Belisaire is a notable inventor based in Cesson-Sevigne, France. He has made significant contributions to the field of engineering, particularly in the development of innovative coupling systems and solutions for pressurized fluid passage through masonry work. With a total of six patents to his name, Belisaire's work exemplifies creativity and technical expertise.
Latest Patents
Among his latest patents is a "Releasable coupling for air carrying tubes." This invention features an improved coupling design that includes a socket with at least four stepped bores. Within the first bore, a compression means, such as a collar, is positioned with an inner surface inclined to the axis of the bore. A collet is mounted within this compression means, allowing for inward movement that causes the jaws of the collet to close securely. Additionally, the coupling incorporates a tube support located within the second bore and multiple sealing means within the third bore, ensuring a reliable connection.
Another significant patent is the "Box intended for passing pressurized fluids through masonry work." This invention provides a box designed for the passage of pressurized liquids through thin masonry walls, particularly in dividing walls. The box is securely attached to a plastic sheath embedded in the masonry, allowing for the installation of plastic pipes for pressurized liquids. The design includes a large opening covered by a lid that facilitates maintenance and ensures a secure connection for the