処理中

しばらくお待ちください...

設定

設定

出願の表示

1. US20210309443 - DOUBLE-WALL CONTAINER, METHOD FOR MANUFACTURING DOUBLE-WALL CONTAINER, AND INVERSION DEVICE

官庁
アメリカ合衆国
出願番号 17269468
出願日 15.08.2019
公開番号 20210309443
公開日 07.10.2021
公報種別 A1
IPC
B65D 81/38
B処理操作;運輸
65運搬;包装;貯蔵;薄板状または線条材料の取扱い
D物品または材料の貯蔵または輸送用の容器,例.袋,樽,びん,箱,缶,カートン,クレート,ドラム缶,広口びん,タンク,ホッパー,運送コンテナ;付属品,閉鎖具,または閉鎖具のための付属品;包装要素;包装体
81特別な輸送もしくは貯蔵の問題を示す内容物のための,または,内容物の取出後に包装目的以外に使用されるのに適合した,容器,包装要素または包装体
38断熱効果をもつもの
B29B 11/06
B処理操作;運輸
29プラスチックの加工;可塑状態の物質の加工一般
B成形材料の準備または前処理;造粒または予備成形品の成形;プラスチックを含む廃棄物からプラスチックまたはその他の成分の回収
11予備成形品の製造
06材料の成形によるもの
B29C 51/02
B処理操作;運輸
29プラスチックの加工;可塑状態の物質の加工一般
Cプラスチックの成形または接合;他に分類されない可塑状態の材料の成形;成形品の後処理,例.補修
51熱成形,例.マッチドモールド中におけるシートの成形または深絞りによる成形;そのための装置
02熱成形とプリフォームの製造との組合せ
B29C 51/08
B処理操作;運輸
29プラスチックの加工;可塑状態の物質の加工一般
Cプラスチックの成形または接合;他に分類されない可塑状態の材料の成形;成形品の後処理,例.補修
51熱成形,例.マッチドモールド中におけるシートの成形または深絞りによる成形;そのための装置
08深絞りまたはマッチドモールド成形,即ち機械的手段のみを用いるもの
B29C 51/30
B処理操作;運輸
29プラスチックの加工;可塑状態の物質の加工一般
Cプラスチックの成形または接合;他に分類されない可塑状態の材料の成形;成形品の後処理,例.補修
51熱成形,例.マッチドモールド中におけるシートの成形または深絞りによる成形;そのための装置
26構成部品,細部または付属装置;補助操作
30金型
CPC
B29B 11/06
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
11Making preforms
06by moulding the material
B65D 81/3869
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
81Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
38with thermal insulation
3865drinking cups or like containers
3869formed with double walls, i.e. hollow
B29L 2031/7132
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
2031Other particular articles
712Containers; Packaging elements or accessories, Packages
7132Bowls, Cups, Glasses
B29C 51/082
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
51Shaping by thermoforming ; , i.e. shaping sheets or sheet like preforms after heating; , e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
08Deep drawing or matched-mould forming, i.e. using mechanical means only
082by shaping between complementary mould parts
B29C 51/30
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
51Shaping by thermoforming ; , i.e. shaping sheets or sheet like preforms after heating; , e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
26Component parts, details or accessories; Auxiliary operations
30Moulds
B29C 51/02
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
51Shaping by thermoforming ; , i.e. shaping sheets or sheet like preforms after heating; , e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
02Combined thermoforming and manufacture of the preform
出願人 NISSEI ASB MACHINE CO., LTD.
発明者 Yoichi TSUCHIYA
優先権情報 2018-155815 22.08.2018 JP
2018-155816 22.08.2018 JP
2018-168258 07.09.2018 JP
発明の名称
(EN) DOUBLE-WALL CONTAINER, METHOD FOR MANUFACTURING DOUBLE-WALL CONTAINER, AND INVERSION DEVICE
要約
(EN)

A method for manufacturing a double-wall container includes a blow molding process of forming an intermediate molded body by blow molding, the intermediate molded body including a projection part that is provided at a boundary portion between an inner wall forming part and an outer wall forming part and projects outward in a radial direction of the outer wall forming part; an inverting process of pushing the inner wall forming part inside the outer wall forming part and inverting the inner wall forming part, thereby forming the intermediate molded body into the double-wall container; and a collapsing process of collapsing the projection part in a depth direction of the intermediate molded body to form a crease at the boundary portion between the inner wall forming part and the outer wall forming part, the collapsing process being performed before the inverting process.