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Publication of BE418812ApublicationCriticalpatent/BE418812A/fr
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
B01D46/523—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with means for maintaining spacing between the pleats or folds
B—PERFORMING OPERATIONS; TRANSPORTING
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01D—SEPARATION
B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
Dispositif protecteur pour protéger, au cours d'une permanente, la portion des cheveux antérieurement traitée, et procédé pour fabriquer de tels dispositifs protecteurs
Paroi de section annulaire résistant aux hautes températures et dont une face est destinée à venir en contact avec un écoulement de fluide à grande vitesse