ecarb

[Class - 7]

Shaft seals; single-acting and double-acting mechanical seals with gas or liquid lubrication for sealing liquid or gaseous media; box-type mechanical seals; mechanical seals with sealing fluid supply; mechanical seals with rinse functions; mechanical seals with leak recovery mechanisms; mechanical seals with leak checking mechanisms; all the aforesaid goods being machine parts; machines for pressurization, circulation and/or tempering of fluids used in mechanical seals; mechanical apparatus and equipment, namely counter-pressure units, fluid backfeed units, fluid circulating units, separators for impurities; apparatus and equipment for leak collection; gas supply units (machine parts) for mechanical seals with gas lubrication.

[Class - 37]

Installation and maintenance of mechanical seals.