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1. WO2007144426 - METHOD FOR MANUFACTURING A SEALING BLADDER MADE OF THERMOSETTING POLYMER FOR A TANK CONTAINING A PRESSURIZED FLUID, SUCH AS A COMPOSITE TANK, AND A TANK

Publication Number WO/2007/144426
Publication Date 21.12.2007
International Application No. PCT/EP2007/055971
International Filing Date 15.06.2007
Chapter 2 Demand Filed 14.04.2008
IPC
B29C 41/04 2006.01
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
41Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
02for making articles of definite length, i.e. discrete articles
04Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
F17C 1/16 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
17STORING OR DISTRIBUTING GASES OR LIQUIDS
CVESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
1Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
16constructed of plastics materials
B29C 41/06 2006.01
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
41Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
02for making articles of definite length, i.e. discrete articles
04Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
06about two or more axes
CPC
B29C 41/003
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
41Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
003characterised by the choice of material
B29C 41/04
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
41Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
02for making articles of definite length, i.e. discrete articles
04Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
B29C 41/042
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
41Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
02for making articles of definite length, i.e. discrete articles
04Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
042by rotating a mould around its axis of symmetry
B29C 41/06
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
41Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
02for making articles of definite length, i.e. discrete articles
04Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
06about two or more axes
B29C 41/22
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
41Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
02for making articles of definite length, i.e. discrete articles
22Making multilayered or multicoloured articles
B29C 41/46
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
41Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
34Component parts, details or accessories; Auxiliary operations
46Heating or cooling
Applicants
  • COMMISSARIAT A L'ENERGIE ATOMIQUE [FR]/[FR] (AllExceptUS)
  • RAIGI [FR]/[FR] (AllExceptUS)
  • MAZABRAUD, Philippe [FR]/[FR] (UsOnly)
  • NONY, Fabien [FR]/[FR] (UsOnly)
  • DELEUZE, Charles [FR]/[FR] (UsOnly)
  • PERRIER, Olivier [FR]/[FR] (UsOnly)
  • ROCLE, Dominique [FR]/[FR] (UsOnly)
  • DOULIN, Gwénaël [FR]/[FR] (UsOnly)
  • TCHARKHTCHI, Abbas [FR]/[FR] (UsOnly)
  • LUCAS, Albert [FR]/[FR] (UsOnly)
Inventors
  • MAZABRAUD, Philippe
  • NONY, Fabien
  • DELEUZE, Charles
  • PERRIER, Olivier
  • ROCLE, Dominique
  • DOULIN, Gwénaël
  • TCHARKHTCHI, Abbas
  • LUCAS, Albert
Agents
  • POULIN, Gérard
Priority Data
06 5215216.06.2006FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) METHOD FOR MANUFACTURING A SEALING BLADDER MADE OF THERMOSETTING POLYMER FOR A TANK CONTAINING A PRESSURIZED FLUID, SUCH AS A COMPOSITE TANK, AND A TANK
(FR) PROCEDE DE FABRICATION D'UNE VESSIE D'ETANCHEITE EN POLYMERE THERMODURCISSABLE POUR UN RESERVOIR CONTENANT UN FLUIDE SOUS PRESSION, TEL QU'UN RESERVOIR COMPOSITE, ET RESERVOIR
Abstract
(EN)
A method for manufacturing a polymer bladder providing the internal sealing of a tank in relation to a pressurized fluid which finds itself contained therein, wherein said polymer is a thermosetting polymer, and said method comprises at least one step for polymerizing at least two precursor compounds of said thermosetting polymer produced in a mould in rotation. A tank for storing a pressurized fluid for example an IV type tank comprising said polymer bladder.
(FR)
Procédé de fabrication d'une vessie en polymère assurant l'étanchéité interne d'un réservoir vis-à-vis d'un fluide sous pression qui s'y trouve contenu, dans lequel ledit polymère est un polymère thermodurcissable, et ledit procédé comprend au moins une étape de polymérisation d'au moins deux composés précurseurs dudit polymère thermodurcissable réalisé dans un moule en rotation. Réservoir de stockage d'un fluide sous pression par exemple réservoir de type IV comprenant ladite vessie en polymère.
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