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1. WO2020003089 - MULTILAYER HOSE FOR PRESSURIZED FLUIDS TRANSPORTATION

Publication Number WO/2020/003089
Publication Date 02.01.2020
International Application No. PCT/IB2019/055290
International Filing Date 24.06.2019
IPC
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
5
Layered products characterised by the non-homogeneity or physical structure of a layer
02
characterised by structural features of a layer comprising fibres or filaments
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
15
Layered products essentially comprising metal
02
in a form other than a sheet, e.g. wire, particles
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
15
Layered products essentially comprising metal
04
comprising metal as the main or only constituent of a layer, next to another layer of a specific substance
06
of rubber
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
15
Layered products essentially comprising metal
04
comprising metal as the main or only constituent of a layer, next to another layer of a specific substance
08
of synthetic resin
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
15
Layered products essentially comprising metal
04
comprising metal as the main or only constituent of a layer, next to another layer of a specific substance
08
of synthetic resin
085
comprising polyolefins
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
25
Layered products essentially comprising natural or synthetic rubber
10
next to a fibrous or filamentary layer
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
25
Layered products essentially comprising natural or synthetic rubber
12
comprising natural rubber
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
25
Layered products essentially comprising natural or synthetic rubber
14
comprising copolymers in which synthetic rubber constituents predominate
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27
Layered products essentially comprising synthetic resin
12
next to a fibrous or filamentary layer
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27
Layered products essentially comprising synthetic resin
30
comprising vinyl resin; comprising acrylic resin
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27
Layered products essentially comprising synthetic resin
32
comprising polyolefins
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
1
Layered products essentially having a general shape other than plane
B32B 5/02 (2006.01)
B32B 15/02 (2006.01)
B32B 15/06 (2006.01)
B32B 15/08 (2006.01)
B32B 15/085 (2006.01)
B32B 25/10 (2006.01)
CPC
B32B 1/00
B32B 15/02
B32B 15/06
B32B 15/08
B32B 15/085
B32B 2250/03
Applicants
  • CIDAT S.P.A. [IT/IT]; Via Manzoni 43 20121 Milano, IT
Inventors
  • BRUNO, Annibale; IT
Agents
  • MARTURANO, Pasqualino; IT
Priority Data
10201800000671427.06.2018IT
Publication Language English (EN)
Filing Language Italian (IT)
Designated States
Title
(EN) MULTILAYER HOSE FOR PRESSURIZED FLUIDS TRANSPORTATION
(FR) TUYAU MULTICOUCHE POUR LE TRANSPORT DE FLUIDES SOUS PRESSION
Abstract
(EN)
Multilayer hose for pressurized fluids transportation which comprises, from the interior to the exterior: an inner layer comprising a vulcanized elastomeric material; at least one reinforcing layer comprising a plurality of metal wires or textile fibers; an extruded outer layer comprising silane crosslinked polyethylene. The multilayer hose has the advantage of being a light, flexible hose suitable for use within a wide range of temperatures, such as for example from -55°C to +145°C.
(FR)
Un tuyau multicouche pour le transport de fluides sous pression comprend, de l'intérieur vers l'extérieur : une couche interne comprenant un matériau élastomère vulcanisé; au moins une couche de renfort comprenant une pluralité de fils métalliques ou de fibres textiles; une couche externe extrudée comprenant du polyéthylène réticulé au silane. Le tuyau multicouche a l'avantage d'être un tuyau flexible léger approprié pour une utilisation dans une large plage de températures, comme par exemple de -55 °C à +145° C.
Latest bibliographic data on file with the International Bureau