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Alsacienne de Constructions Mecaniques SA
Original Assignee
Alsacienne de Constructions Mecaniques SA
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Filing date
Publication date
Application filed by Alsacienne de Constructions Mecaniques SAfiledCriticalAlsacienne de Constructions Mecaniques SA
Priority to FR7803936ApriorityCriticalpatent/FR2416962A1/fr
Priority to DE19792904472prioritypatent/DE2904472A1/de
Publication of FR2416962A1publicationCriticalpatent/FR2416962A1/fr
Application grantedgrantedCritical
Publication of FR2416962B1publicationCriticalpatent/FR2416962B1/fr
D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
D01H—SPINNING OR TWISTING
D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
D01H4/30—Arrangements for separating slivers into fibres; Orienting or straightening fibres, e.g. using guide-rolls
D01H4/32—Arrangements for separating slivers into fibres; Orienting or straightening fibres, e.g. using guide-rolls using opening rollers
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Textile Engineering
(AREA)
Paper
(AREA)
Preliminary Treatment Of Fibers
(AREA)
FR7803936A1978-02-131978-02-13Perfectionnement aux dispositifs defibreurs a tambour rotatif pour filature de fibres liberees
GrantedFR2416962A1
(fr)