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1. WO2020193543 - APPAREIL ET PROCÉDÉ DE FORMATION D'UNE TIGE TUBULAIRE CONTINUE

Numéro de publication WO/2020/193543
Date de publication 01.10.2020
N° de la demande internationale PCT/EP2020/058147
Date du dépôt international 24.03.2020
CIB
B32B 39/00 2006.01
BTECHNIQUES INDUSTRIELLES; TRANSPORTS
32PRODUITS STRATIFIÉS
BPRODUITS STRATIFIÉS, c. à d. FAITS DE PLUSIEURS COUCHES DE FORME PLANE OU NON PLANE, p.ex. CELLULAIRE OU EN NID D'ABEILLES
39Agencement d'appareils ou d'installations, p.ex. systèmes modulaires pour la stratification
CPC
A24D 3/0229
AHUMAN NECESSITIES
24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
3Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
02Manufacture of tobacco smoke filters
0229Filter rod forming processes
A24D 3/0233
AHUMAN NECESSITIES
24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
3Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
02Manufacture of tobacco smoke filters
0229Filter rod forming processes
0233by means of a garniture
A24D 3/0295
AHUMAN NECESSITIES
24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
3Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
02Manufacture of tobacco smoke filters
0295Process control means
B29C 2948/92209
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
2948Indexing scheme relating to extrusion moulding
92Measuring, controlling or regulating
92009Measured parameter
92209Temperature
B29C 2948/92704
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
2948Indexing scheme relating to extrusion moulding
92Measuring, controlling or regulating
92504Controlled parameter
92704Temperature
B29C 48/92
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
48Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
25Component parts, details or accessories; Auxiliary operations
92Measuring, controlling or regulating
Déposants
  • PHILIP MORRIS PRODUCTS S.A. [CH]/[CH]
Inventeurs
  • BERTOLDO, Massimiliano
  • CANTIERI, Fabio
  • PRESTIA, Ivan
Mandataires
  • BOHEST AG
Données relatives à la priorité
19165790.728.03.2019EP
Langue de publication anglais (EN)
Langue de dépôt anglais (EN)
États désignés
Titre
(EN) FORMING APPARATUS AND METHOD FOR FORMING A CONTINUOUS TUBULAR ROD
(FR) APPAREIL ET PROCÉDÉ DE FORMATION D'UNE TIGE TUBULAIRE CONTINUE
Abrégé
(EN)
The forming apparatus comprises a feed path for continuously feeding a continuous tow material along a transport direction, a forming device connected to a downstream end of the feed path and adapted to form the continuous tow material into a continuous tubular rod. The forming device comprises a tubular element adapted to allow the continuous tow material to pass through the tubular element to form the continuous tubular rod and a steam generator adapted to generate overheated steam. The steam generator is in fluid connection with the tubular element to provide overheated steam to the continuous tow material. The forming device further comprises several fluid conduits to provide overheated steam from the steam generator to several injection sites arranged along a length of the tubular element, wherein at least one fluid conduit of the several fluid conduits comprises a temperature control unit including a temperature sensor and a temperature influencer.
(FR)
L’invention concerne un appareil de formation comprenant un trajet d'alimentation pour alimenter en continu un matériau de câble continu le long d'une direction de transport, un dispositif de formation relié à une extrémité aval du trajet d'alimentation et conçu pour former le matériau de câble continu dans une tige tubulaire continue. Le dispositif de formation comprend un élément tubulaire conçu pour permettre au matériau de câble continu de passer à travers l'élément tubulaire pour former la tige tubulaire continue et un générateur de vapeur conçu pour générer de la vapeur surchauffée. Le générateur de vapeur est en communication fluidique avec l'élément tubulaire pour fournir de la vapeur surchauffée au matériau de câble continu. Le dispositif de formation comprend en outre plusieurs conduits de fluide pour fournir de la vapeur surchauffée du générateur de vapeur à plusieurs sites d'injection disposés le long d'une longueur de l'élément tubulaire, au moins un conduit de fluide parmi les plusieurs conduits de fluide comprenant un régulateur de température comprenant un capteur de température et un influenceur de température.
Dernières données bibliographiques dont dispose le Bureau international