公开(公告)号：EP4302809A1

公开(公告)日：2024-01-10

申请号：EP23725943.7

申请日：2023-03-20

申请人： KT & G Corporation

发明人： KIM, Tae Heon ,  KIM, Jae Hyun ,  LEE, Mi Jeong ,  JUNG, Yongmi ,  JEOUNG, Eun Mi ,  HAN, Seung Kyu ,  JEONG, Minseok ,  CHUNG, Tae Young

IPC分类号： A61M15/00 ,  A61M11/02 ,  A61M11/00

摘要： An inhaler includes a housing having one surface, the other surface opposite to the one surface, and a plurality of side surfaces connecting the one surface and the other surface, a mouthpiece which is disposed on the one side of the housing, a reservoir which is disposed inside the housing and stores an inhalable composition, a nozzle which extends from the mouthpiece to the reservoir, and a needle valve which is movably disposed inside the nozzle, when a suction force is not applied to the mouthpiece, the needle valve is maintained in a first state in which the nozzle is closed, and when a suction force is applied through the mouthpiece, the needle valve is switched into a second state in which the nozzle is opened.

公开(公告)号：EP4360763A1

公开(公告)日：2024-05-01

申请号：EP23765133.6

申请日：2023-06-01

申请人： KT&G Corporation

发明人： KIM, Tae Heon ,  KIM, Jae Hyun ,  LEE, Mi Jeong ,  JEONG, Minseok ,  JUNG, Yongmi ,  JEOUNG, Eunmi ,  CHUNG, Tae Young ,  HAN, Seung Kyu

IPC分类号： B02C25/00 ,  B02C18/14 ,  B02C18/18 ,  B02C18/22 ,  B02C18/24

CPC分类号： A61M15/009 ,  A61M15/0093

摘要： An inhaler includes: a housing having one surface, the other surface opposite to the one surface, and a plurality of side surfaces connecting the one surface and the other surface; a mouthpiece which is disposed on the one surface of the housing; a reservoir which is disposed inside the housing and stores an inhalable composition; a nozzle which extends from the mouthpiece to the reservoir; a needle valve which is movably disposed inside the nozzle and operates in a first state for closing the nozzle and a second state for opening the nozzle; and a sealing member which is fixedly provided on the nozzle. In the first state, a first gap is formed between the needle valve and the nozzle, and in the second state, a second gap is formed between the needle valve and the sealing member.

公开(公告)号：EP4331393A1

公开(公告)日：2024-03-06

申请号：EP23809955.0

申请日：2023-03-03

申请人： KT&G Corporation

发明人： LEE, Tae Kyung ,  KWON, Chan Min ,  KIM, Tae Kyun ,  PARK, Insu ,  LEE, Mi Jeong ,  LEE, John Tae

IPC分类号： A24D1/20 ,  A24D1/02 ,  D21H27/00 ,  D21H19/02 ,  D21H17/63 ,  A24B15/24 ,  A24D3/02 ,  A24D3/04 ,  A24F40/46

摘要： The present disclosure relates to a smoking article for preventing a nicotine transfer phenomenon, and an aerosol generating system including the same. The smoking article includes a pH-adjusted medium portion; and a paper segment including an adsorption/release material. Since the pH-adjusted medium portion is included in the smoking article, nicotine may be transferred in a non-heating manner. Since the paper segment including the adsorption/release material is included in the smoking article, the nicotine transfer phenomenon may be prevented so that a coordinating period may be shortened, thereby securing stable shelf-life.

公开(公告)号：EP4327668A1

公开(公告)日：2024-02-28

申请号：EP23801283.5

申请日：2023-03-03

申请人： KT & G Corporation

发明人： LEE, Tae Kyung ,  KWON, Chan Min ,  KIM, Tae Kyun ,  PARK, Insu ,  LEE, Mi Jeong ,  LEE, John Tae

IPC分类号： A24C5/00 ,  A24B15/12 ,  A24B3/14 ,  A24C5/28 ,  A24B13/02 ,  A24D1/04 ,  A24C5/47 ,  A24B3/10 ,  A24B15/28 ,  A24D3/10

摘要： A system for manufacturing an aerosol generating medium includes a chamber configured to form a manufacturing space, a medium raw material portion disposed in the manufacturing space, a heater configured to heat the medium raw material portion to release a transfer material from the medium raw material portion, a circulator configured to circulate the transfer material, and a transfer portion transferred to the transfer material.