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1. WO2020193262 - METHOD FOR PRODUCING A BARRIER LAYER OF A PRESSURE VESSEL, AND PRESSURE VESSEL

Publication Number WO/2020/193262
Publication Date 01.10.2020
International Application No. PCT/EP2020/057173
International Filing Date 17.03.2020
IPC
F17C 1/00 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
CPC
F17C 1/00
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
F17C 2201/0104
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
2201Vessel construction, in particular geometry, arrangement or size
01Shape
0104cylindrical
F17C 2201/0138
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
2201Vessel construction, in particular geometry, arrangement or size
01Shape
0138tubular
F17C 2203/0604
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
2203Vessel construction, in particular walls or details thereof
06Materials for walls or layers thereof; Properties or structures of walls or their materials
0602Wall structures; Special features thereof
0604Liners
F17C 2203/0607
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
2203Vessel construction, in particular walls or details thereof
06Materials for walls or layers thereof; Properties or structures of walls or their materials
0602Wall structures; Special features thereof
0607Coatings
F17C 2203/0619
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
2203Vessel construction, in particular walls or details thereof
06Materials for walls or layers thereof; Properties or structures of walls or their materials
0602Wall structures; Special features thereof
0612Wall structures
0614Single wall
0619with two layers
Applicants
  • BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT [DE]/[DE]
Inventors
  • STAHL, Hans-Ulrich
Priority Data
10 2019 107 983.728.03.2019DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) VERFAHREN ZUR HERSTELLUNG EINER SPERRSCHICHT EINES DRUCKBEHÄLTERS SOWIE DRUCKBEHÄLTER
(EN) METHOD FOR PRODUCING A BARRIER LAYER OF A PRESSURE VESSEL, AND PRESSURE VESSEL
(FR) PROCÉDÉ DE FABRICATION D’UNE COUCHE DE BARRAGE D’UN RÉCIPIENT SOUS PRESSION AINSI QUE RÉCIPIENT SOUS PRESSION
Abstract
(DE)
Die offenbarte Technologie betrifft ein Verfahren zur Herstellung einer Sperrschicht (130) eines Druckbehälters (100). Das Verfahren umfasst den Schritt, wonach die Sperrschicht (130) auf den Liner (110) und/oder auf die faserverstärkte Schicht (120) des Druckbehälters (100) aufgebracht wird, während zwischen dem Innenvolumen I und der Umgebung U eine Druckdifferenz vorliegt.
(EN)
The invention relates to a method of producing a barrier layer (130) of a pressure vessel (100). The method comprises the step according to which the barrier layer (130) is applied to the liner (110) and/or to the fibre-reinforced layer (120) of the pressure vessel (100) while there is a pressure difference between the internal volume I and the surroundings U.
(FR)
La présente invention concerne un procédé de fabrication d’une couche de barrage (130) d’un récipient sous pression (100). Le procédé comprend l’étape selon laquelle la couche de barrage (130) est installée sur le revêtement interne (110) et/ou sur la couche renforcée par fibres (120) du récipient sous pression (100) pendant qu’une différence de pression est présente entre le volume interne I et l’environnement U.
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