Invention Publication
- Patent Title: PREFORM ASSEMBLY, DOUBLE CONTAINER, AND METHOD OF MANUFACTURING DOUBLE CONTAINER
-
Application No.: US18384644Application Date: 2023-10-27
-
Publication No.: US20240051702A1Publication Date: 2024-02-15
- Inventor: Takanori SUZUKI , Osamu JONO
- Applicant: YOSHINO KOGYOSHO CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: YOSHINO KOGYOSHO CO., LTD.
- Current Assignee: YOSHINO KOGYOSHO CO., LTD.
- Current Assignee Address: JP Tokyo
- Priority: JP 19064660 2019.03.28
- The original application number of the division: US17598431 2021.09.27
- Main IPC: B65D1/02
- IPC: B65D1/02 ; B65D79/00 ; B29B11/04 ; B29C49/08 ; B29C49/22 ; B29C49/02
Abstract:
A preform assembly includes: an outer preform that includes an outer mouth portion and a stretch portion connected to the outer mouth portion and in which a recess extending in a vertical direction is provided on an inner surface of the stretch portion; and an inner preform that includes an inner mouth portion and a stretch portion connected to the inner mouth portion, wherein an outside air introduction port communicating with a part between the outer preform and the inner preform is provided in a mouth portion composed of the outer mouth portion and the inner mouth portion located on an inner side of the outer mouth portion.
Public/Granted literature
- US12151845B2 Preform assembly, double container, and method of manufacturing double container Public/Granted day:2024-11-26
Information query
IPC分类:
