F - Mech Eng,Light,Heat,Weapons – 04 – B
Patent
F - Mech Eng,Light,Heat,Weapons
04
B
F04B 39/02 (2006.01)
Patent
CA 2581247
The invention relates to a method for compressing a gaseous medium, particularly hydrogen, wherein compression is carried out by means of a piston compressor whose piston is provided with (a) dynamic seal(s). According to the invention, a medium containing graphite is supplied to the cylinder chamber or cylinder chambers prior to and/or during compression. The graphite-containing medium is embodied in such a way that it lies adjacent to the dynamic seal(s). The invention also relates to a piston compressor provided with one or several cylinder chambers, wherein the piston (s) comprise(s) dynamic seals and wherein means are provided in order to supply the graphite-containing medium to the cylinder chamber(s).
L'invention concerne un procédé pour comprimer une substance gazeuse, en particulier de l'hydrogène, au moyen d'un compresseur à piston dont le piston comprend une/des garniture(s) d'étanchéité dynamique(s). Selon l'invention, une substance contenant du graphite est introduite dans la/les chambre(s) de cylindre, pendant et/ou après le processus de compression, ladite substance étant conçue pour se déposer sur la/les garniture(s) d'étanchéité dynamique(s). Cette invention concerne en outre un compresseur à piston comprenant une ou plusieurs chambres de cylindre, le(s) piston(s) comprenant des garnitures d'étanchéité dynamiques. Selon l'invention, des moyens sont prévus pour introduire une substance contenant du graphite dans la ou les chambres de cylindre.
Kirby Eades Gale Baker
Linde Aktiengesellschaft
LandOfFree
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