专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

2. 发明授权

EP3774038B1 METHOD OF MAKING CONFINED NANOCATALYSTS WITHIN MESOPOROUS MATERIALS AND USES THEREOF 审中-实审
公开(公告)号：EP3774038B1
公开(公告)日：2024-05-22
申请号：EP19776162.0
申请日：2019-03-26
IPC分类号： B01J35/00 , B01J31/16 , B01J29/70 , B01J35/10 , B01J35/02 , B01J37/08 , B01J37/34 , C01B3/00 , C01B3/16 , C01B3/26 , C01B3/38 , C01C1/04 , C07C51/41
CPC分类号： B01J31/1691 , C07C51/418 , B01J37/349 , B01J37/088 , C01C1/0411 , C01B3/0015 , C01B3/16 , C01B3/26 , C01B3/38 , Y02P20/52 , Y02E60/32 , B01J35/23 , B01J35/647

6. 发明公开

EP4365526A1 HYDROGEN LIQUEFACTION SYSTEM 审中-公开
公开(公告)号：EP4365526A1
公开(公告)日：2024-05-08
申请号：EP21947899.7
申请日：2021-09-23
申请人： Technical Institute of Physics and Chemistry, Chinese Academy of Sciences
发明人： XIE, Xiujuan , YANG, Shaoqi , ZHOU, Gang , XUE, Rui , PAN, Wei , GONG, Linghui
IPC分类号： F25J1/02
CPC分类号： F25J1/001 , F25J1/0037 , F25J1/004 , F25J1/0224 , F25J2210/4220130101 , F25J2250/0220130101 , F25J2245/0220130101 , F25J1/0247 , F25J2270/0620130101 , Y02E60/32
摘要： The present disclosure relates to a hydrogen liquefaction system, which includes a ambient temperature compressor assembly, a hydrogen liquefaction unit and a liquid hydrogen cryogenic container, the outlet of the ambient temperature compressor assembly is communicated with a first inlet of the hydrogen liquefaction unit via a high-pressure gas pipeline; the medium-pressure gas pipeline and the low-pressure gas pipeline are passed through the liquid hydrogen liquefaction unit; the hydrogen liquefaction unit is configured to cool and liquefy the high-pressure hydrogen gas output from the ambient temperature compressor assembly into liquid hydrogen; the liquid hydrogen output from the first outlet of the hydrogen liquefaction unit can enter the liquid hydrogen cryogenic container via the first inlet of the liquid hydrogen cryogenic container for storage.

7. 发明公开

EP4361494A1 PRESSURE RELIEF DEVICE FOR HIGH-PRESSURE VESSEL 审中-公开
公开(公告)号：EP4361494A1
公开(公告)日：2024-05-01
申请号：EP22828642.3
申请日：2022-06-07
申请人： Youngdo Ind. Co., Ltd.
发明人： KIM, Byung Jae , NAM, Woo Cheol
IPC分类号： F17C13/12 , F17C13/04 , F16K17/00
CPC分类号： F17C13/12 , F16K17/00 , F17C13/04 , Y02E60/32
摘要： A pressure relief device for a high-pressure vessel includes: a first body part which is coupled to a valve body mounted on a high-pressure vessel, and which has a gas passage and a space part formed therein, the gas passage having a gas of the high-pressure vessel entering therein, and the space part communicating with the gas passage; a second body part which is mounted in the space part of the first body part, and has a gas outlet and a chamber formed therein, the gas outlet discharging, to the outside, the gas that has entered into the space part, and the chamber communicating with the space part; a piston member which is mounted in the chamber so as to be linearly moveable so as to open/close the gas passage; a spring arranged between the space part and the piston member so as to provide an elastic force in the backward-moving direction of the piston member; and a fusible alloy which is mounted in the chamber in a position at the rear of the piston member, and melts when the surrounding temperature reaches a predetermined temperature or higher, wherein, when the fusible alloy melts and is thus discharged to the outside of the chamber, the piston member moves backwards, thereby opening the gas passage, and thus the gas may be rapidly discharged, and reliability may be increased.

9. 发明公开

EP4378998A1 POLYMER ALLOY, HOSE FOR HIGH-PRESSURE GAS, AND STORAGE CONTAINER FOR HIGH-PRESSURE GAS 审中-公开
公开(公告)号：EP4378998A1
公开(公告)日：2024-06-05
申请号：EP22849501.6
申请日：2022-07-26
申请人： AGC INC.
发明人： NISHI Eiichi , SASAKI Toru , TOKUMITSU Katsuhisa
IPC分类号： C08L29/04 , C08F214/18 , C08J5/04 , C08L27/12 , C08L77/00 , F16J12/00 , F16L11/04 , F17C1/16 , F17C13/00
CPC分类号： Y02E60/32 , C08F214/18 , C08J5/04 , C08L27/12 , C08L29/04 , C08L77/00 , F16J12/00 , F16L11/04 , F17C1/16 , F17C13/00
摘要： To provide a polymer alloy excellent in resistance to a high-pressure gas.
A polymer alloy, having a fluorinated copolymer having a carbonyl group-containing group, having a melting point of 250°C or lower, and at least one thermoplastic polymer selected from the group consisting of a polyamide and an ethylene/vinyl alcohol copolymer, immiscible with the fluorinated copolymer and having a melting point of 250°C or lower, melt-kneaded,
wherein the proportion of the fluorinated copolymer to the total mass of the polymer alloy is from 10 to 40 mass%, and
particles of the fluorinated copolymer are dispersed in the thermoplastic polymer, and the average particle size of the fluorinated copolymer particles in the polymer alloy is from 0.001 to 10 µm.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式