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Machine translation
1. (WO1979000345) AN APPARATUS FOR DEFIBRATING AND,AT THE SAME TIME,CONDITIONING CELLULOSIC MATERIAL
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1979/000345    International Application No.:    PCT/SE1978/000077
Publication Date: 28.06.1979 International Filing Date: 14.11.1978
IPC:
D21B 1/30 (2006.01)
Applicants:
Inventors:
Priority Data:
7713845 06.12.1977 SE
Title (EN) AN APPARATUS FOR DEFIBRATING AND,AT THE SAME TIME,CONDITIONING CELLULOSIC MATERIAL
(FR) DISPOSITIF DE DEFIBRAGE ET DE CONDITIONNEMENT SIMULTANES D"UN MATERIAU CELLULOSIQUE
Abstract: front page image
(EN)An apparatus for defibrating and conditioning cellulosic material having a concentration such that said material does not flow, said apparatus comprising at least two rotatable screws (4, 5) which are parallel with one another in a casing (3), provided with an inlet and an outlet. The screws are arranged to mesh together to work the material. Some of the helix-turns exhibit recesses (13, 14) and in the axial direction of the screws are fixedly arranged elements (17, 18) adapted to engage the recesses of the mutually co-acting screws as they rotate.
(FR)Un dispositif de defibrage et de conditionnement d"un materiau cellulosique dont la concentration est telle qu"il ne s"ecoule pas, comprend au moins deux vis rotatives (4, 5) paralleles disposees dans un carter pourvu d"orifices d"entree et de sortie. Les vis sont disposees de facon a engrener l"une sur l"autre afin d"agir sur le materiau. Certains des filets presentent des echancrures (13, 14) et, dans le sens axial, sont disposes des elements fixes (17, 18) qui s"engagent dans les echancrures des filets des vis lorsque celles-ci tournent.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)