MUMBAI, India, Aug. 12 -- Intellectual Property India has published a patent application (202637044915 A) filed by Zieta Prozessdesign Splka Z Ograniczona on April 08, 2026, for A Longitudinal Chamber Profile Preform And A Longitudinal Chamber Profile Manufacturing Method.
Inventor includes Zieta, Oskar.
The application for the patent was published on August 07, 2026, under issue no. 32/2026.
Abstract: The present invention relates to a longitudinal chamber profile preform (1) comprising an inner wall (2) and an outer wall (3) made of a sheet of metal and arranged with respect to each other with a gap retained between them, wherein a valve (5) is arranged on at least one of the walls (2, 3), wherein the edges of the walls (2, 3) are sealed with a seal (6) and define a pressure-tight hermetic inner space (4), wherein the longitudinal chamber profile preform (1) is coiled into the shape of substantially the Archimedean spiral. The present invention also relates to a longitudinal chamber profile (7) manufacturing method.
Disclaimer: Curated by HT Syndication.
