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1. WO2020111842 - SEALING APPARATUS FOR HIGH-PRESSURE TANK AND HIGH-PRESSURE TANK COMPRISING SAME

Publication Number WO/2020/111842
Publication Date 04.06.2020
International Application No. PCT/KR2019/016638
International Filing Date 28.11.2019
IPC
F17C 13/00 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
13Details of vessels or of the filling or discharging of vessels
F17C 1/06 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
02involving reinforcing arrangements
04Protecting sheatings
06built-up from wound-on bands or filamentary material, e.g. wires
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
CPC
F17C 1/06
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
02involving reinforcing arrangements
04Protecting sheathings
06built-up from wound-on bands or filamentary material, e.g. wires
F17C 1/16
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
F17C 13/00
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
13Details of vessels or of the filling or discharging of vessels
Applicants
  • 롯데케미칼 주식회사 LOTTE CHEMICAL CORPORATION [KR]/[KR]
Inventors
  • 이유정 LEE, You Jung
  • 고영관 KO, Young Koan
  • 김대근 KIM, Dae Gun
  • 김원영 KIM, Won Young
  • 김태욱 KIM, Tae Wook
Agents
  • 특허법인 티앤아이 TNI IP LAW FIRM
Priority Data
10-2018-015300130.11.2018KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) SEALING APPARATUS FOR HIGH-PRESSURE TANK AND HIGH-PRESSURE TANK COMPRISING SAME
(FR) APPAREIL D'ÉTANCHÉITÉ POUR RÉSERVOIR HAUTE PRESSION ET RÉSERVOIR HAUTE PRESSION LE COMPRENANT
(KO) 고압 탱크의 실링장치 및 이를 포함한 고압 탱크
Abstract
(EN)
The present invention relates to a sealing apparatus for a high-pressure tank and a high-pressure tank comprising same, wherein the sealing apparatus comprises: a liner for receiving a high-pressure fluid; a connection boss which is a metallic-connection body formed at an inlet of the liner and includes a first connection boss part coupled to the inner surface of the inlet and a second connection boss part coupled to the outer surface of the inlet and having a tapered shape having a narrower upper side and a relatively wider lower side; and a coupling member which is in surface contact with the outer surface of the second connection boss part and has an inclined surface corresponding to the shape of the second connection boss part so that the inner diameter of the lower side is larger than that of the upper side.
(FR)
La présente invention concerne un appareil d'étanchéité pour un réservoir haute pression et un réservoir haute pression le comprenant, l'appareil d'étanchéité comprenant : un chemisage pour recevoir un fluide haute pression ; un bossage de connexion qui est un corps de connexion métallique formé au niveau d'une entrée du chemisage et comprend une première partie de bossage de connexion couplée à la surface interne de l'entrée et une seconde partie de bossage de connexion couplée à la surface externe de l'entrée et ayant une forme effilée ayant un côté supérieur plus étroit et un côté inférieur relativement plus large ; et un élément de couplage qui est en contact de surface avec la surface externe de la seconde partie de bossage de connexion et a une surface inclinée correspondant à la forme de la seconde partie de bossage de connexion de telle sorte que le diamètre interne du côté inférieur est supérieur à celui du côté supérieur.
(KO)
본 발명은 고압 탱크의 실링장치 및 이를 포함한 고압 탱크에 관한 것으로서, 고압유체를 수용하기 위한 라이너; 상기 라이너의 주입구에 형성되는 금속성 연결체로, 주입구의 내측면에 결합되는 제1연결보스부와 주입구의 외측면에 결합되며 상부측이 좁고 하부측이 상대적으로 넓은 테이퍼 형상을 가지는 제2 연결보스부를 포함하는 연결보스; 및, 상기 제2연결보스부의 외측면과 면접촉하며, 상기 제2연결보스부의 형상에 대응되어 상부측보다 하부측의 내경이 커지는 경사면을 갖는 결합부재를 포함하는 고압 탱크의 실링장치 및 이를 포함한 고압 탱크를 제공한다.
Also published as
Latest bibliographic data on file with the International Bureau