MUMBAI, India, Aug. 12 -- Intellectual Property India has published a patent application (202637058608 A) filed by Zieta Prozessdesign Splka Z Ograniczona Odpowiedzialnoscia on May 08, 2026, for A Chamber Element Preform, A Chamber Element Preform Manufacturing Method And A Chamber Element 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 chamber element 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 the edges of each of the walls (2, 3) are sealed with a seal (6) and define a pressure-tight hermetic inner space (4), wherein the pressure-tight hermetic inner space (4) contains an expansion agent (7). The present invention relates to a chamber element preform (1) manufacturing method and a chamber element (8) manufacturing method.
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