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1. WO2020111840 - PRESSURE VESSEL BOSS AND PRESSURE VESSEL HAVING SAME

Publication Number WO/2020/111840
Publication Date 04.06.2020
International Application No. PCT/KR2019/016634
International Filing Date 28.11.2019
IPC
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 1/16
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
Applicants
  • 롯데케미칼 주식회사 LOTTE CHEMICAL CORPORATION [KR]/[KR]
Inventors
  • 김대근 KIM, Dae Gun
  • 이교민 LEE, Kyo Min
  • 고영관 KO, Young Koan
Agents
  • 특허법인 티앤아이 TNI IP LAW FIRM
Priority Data
10-2018-015232930.11.2018KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) PRESSURE VESSEL BOSS AND PRESSURE VESSEL HAVING SAME
(FR) BOSSAGE DE RÉCIPIENT SOUS PRESSION ET RÉCIPIENT SOUS PRESSION PRÉSENTANT CE DERNIER
(KO) 압력용기용 보스 및 이를 구비한 압력용기
Abstract
(EN)
Disclosed are a pressure vessel boss and a pressure vessel having same, the boss comprising: a boss body having a through-hole for connecting the inner and outer sides of the pressure vessel; and a boss junction part which extends outwardly in a radial direction while encompassing the outer surface of the boss body, and of which the outer surface comes in surface contact with an aperture surface of a liner and is joined to same, wherein the outer surface of the boss junction part comprises three or more line segments that connect the upper and lower surfaces of the boss junction part and has a cross-sectional shape including at least one convex corner and concave corner, respectively.
(FR)
La présente invention concerne un bossage de récipient sous pression et un récipient sous pression présentant ce dernier, le bossage comprenant : un corps de bossage présentant un trou traversant destiné à raccorder les côtés interne et externe du récipient sous pression ; et une partie de jonction de bossage qui s'étend vers l'extérieur dans une direction radiale tout en englobant la surface externe du corps de bossage, et dont la surface externe vient en contact de surface avec une surface d'ouverture d'une chemise et est jointe à cette dernière, la surface externe de la partie de jonction de bossage comprenant au moins trois segments de ligne qui raccordent les surfaces supérieure et inférieure de la partie de jonction de bossage et présentant une forme de section transversale comportant au moins un coin convexe et un coin concave, respectivement.
(KO)
본 발명은, 압력용기의 내외부를 연결하는 통공이 형성된 보스 바디; 및 상기 보스 바디의 외면을 둘러싸고 반경방향 외측으로 연장되고 외측면이 라이너의 개구 면에 면접하여 접합되는 보스 접합부로서, 상기 외측면이, 상기 보스 접합부의 상면과 하면을 연결하는 3개 이상의 선분으로 구성되고 볼록한 코너와 오목한 코너가 각각 적어도 1개 이상 포함하는 단면 형상을 갖는 보스접합부;를 포함하는 압력용기용 보스 및 이를 구비한 압력용기에 대해 개시한다.
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