Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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B29C
SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
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70/00
Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
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B29C70/04
comprising reinforcements only, e.g. self-reinforcing plastics
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B29C70/30
Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
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B29C70/34
and shaping or impregnating by compression; , i.e. combined with compressing after the lay-up operation
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B29C70/347
combined with compressing after the winding of lay-ups having a non-circular cross-section, e.g. flat spiral windings
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B29C70/347

Machinery for winding a fibrous textured material, and associated winding method
12447698 · 2025-10-21 · ·

A tooling for winding a fibrous fabric on a support, allowing gradual modification of the shape of the support as winding progresses, and includes compaction devices to reduce wrinkling of the fabric obtained after compaction.