|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B65D-001/02 B65D-001/42 B65D-023/00|
|미국특허분류(USC)||215/1C ; 220/606 ; 220/608 ; 220/609|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 28 인용 특허 : 0|
A plastic blow molded container (10) is disclosed as including a freestanding base structure (20) that is constructed with a plurality of alternating hollow legs 22 and curved ribs (34), and a hub (41) from which the legs and ribs extend radially with a construction that provides good stability against tipping as well as the capability of withstanding internal pressure. Each rib (34) has an outer upper end (36) with a circumferential width Wu and an inner lower end (38) with a circumferential width Wl that is greater than the circumferential width Wu of ...
In a plastic blow molded container having a central axis A and including a cylindrical body portion that extends vertically about the central axis A with a diameter D, an upper end closure unitary with the upper extremity of the cylindrical body portion and including a dispensing spout, and a freestanding base structure unitary with the cylindrical body portion to close the lower extremity thereof, said freestanding base structure comprising: a plurality of downwardly projecting hollow legs spaced circumferentially from each other with respect to the bod...