MUMBAI, India, Nov. 2 -- Intellectual Property India has published a patent application (202647126491 A) filed by Henkel AG & Co. Kgaa on October 23, 2026, for Cartridge Having An Outer Sleeve And An Inner Sleeve Separable Therefrom, And Method For Producing The Cartridge.
Inventors include Rushe, Peter; Wolf, Karsten; and Ruthe-Steinsiek, Kai.
The application for the patent was published on October 30, 2026, under issue no. 44/2026.
Abstract: The invention relates to a cartridge (1) for a viscous material (2), which cartridge can be inserted into a cartridge gun (100), the cartridge comprising: a) a cylindrical cartridge body (10) having a proximal end (11) and a distal end (12), wherein the cartridge body (10) delimits a cartridge interior (14) which is intended to receive the viscous material (2); b) a cartridge cap (30), which is detachably fastened to the distal end (12) of the cartridge body (10) and has a dispensing outlet (31); c) a plunger unit (40) which can be displaced along a longitudinal axis (13) of the cartridge body (10) in the direction of the distal end (12) in order to press the viscous material (2) out of the cartridge interior (14) through the dispensing outlet (31). The invention is characterised in that the cartridge body (10) has an outer sleeve (15) and an inner sleeve (14), which is fixed by the cartridge cap (30) at the distal end (12) and by a fixing element (60) detachably fastened to the proximal end (11) in such a way that, when the cartridge cap (30) is detached from the distal end (12) and when the fixing ring (60) is detached from the proximal end (11) of the cartridge body (10), the inner sleeve (16) can be separated from the outer sleeve (15). The invention also relates to a method for producing the cartridge (1).
Disclaimer: Curated by HT Syndication.
