Container provided with an invertible diaphragm and a central portion of greater thickness
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B65D-008/04
B65D-079/00
B65D-001/02
B29C-049/08
B29C-049/64
B65D-001/42
B29C-049/06
B29K-105/00
B29K-267/00
B29L-031/00
출원번호
US-0318620
(2015-06-04)
등록번호
US-9884714
(2018-02-06)
우선권정보
EP-14305931 (2014-06-18)
국제출원번호
PCT/EP2015/062506
(2015-06-04)
국제공개번호
WO2015/193121
(2015-12-23)
발명자
/ 주소
Godet, Florian
출원인 / 주소
SIDEL PARTICIPATIONS
대리인 / 주소
Young & Thompson
인용정보
피인용 횟수 :
0인용 특허 :
6
초록▼
Container made of a plastic material, provided with a base including a standing ring forming a support flange and a diaphragm extending from the standing ring to a central portion, the diaphragm being capable of standing in an outwardly-inclined position, the diaphragm connecting to the standing rin
Container made of a plastic material, provided with a base including a standing ring forming a support flange and a diaphragm extending from the standing ring to a central portion, the diaphragm being capable of standing in an outwardly-inclined position, the diaphragm connecting to the standing ring at an outer junction forming an outer articulation of the diaphragm with respect to the standing ring; the diaphragm connecting to the central portion at an inner junction forming an inner articulation of the diaphragm with respect to the central portion; the diaphragm being invertible with respect to the standing ring to an inwardly-inclined position; the central portion having a thickness greater than the diaphragm, the central portion having an annular section of greater thickness adjacent to the inner junction, the central portion having a central recess thinner than the annular section and protruding upwardly from an inner edge of the annular section.
대표청구항▼
1. Container (1) made of a plastic material, provided with a base (7) including a standing ring (8) forming a support flange (9) and a diaphragm (11) extending from the standing ring (8) to a central portion (10), said diaphragm (11) being capable of standing in an outwardly-inclined position, where
1. Container (1) made of a plastic material, provided with a base (7) including a standing ring (8) forming a support flange (9) and a diaphragm (11) extending from the standing ring (8) to a central portion (10), said diaphragm (11) being capable of standing in an outwardly-inclined position, wherein the diaphragm (11) connects to the standing ring (8) at an outer junction (12) forming an outer articulation of the diaphragm (11) with respect to the standing ring (8);wherein the diaphragm (11) connects to the central portion (10) at an inner junction (13) forming an inner articulation of the diaphragm (11) with respect to the central portion (10);whereby said diaphragm (11) is invertible with respect to the standing ring (8) to an inwardly-inclined position;whereby the central portion (10) has a thickness greater than the diaphragm (11), wherein the central portion (10) has an annular section (21) of greater thickness adjacent to the inner junction (13), the central portion (10) having a central recess (22) thinner than the annular section (21) and protruding upwardly from an inner edge of the annular section (21). 2. Container (1) according to claim 1, wherein the whole central portion (10) has a thickness greater than the diaphragm (11). 3. Container (1) according to claim 2, wherein the diaphragm (11) has a thickness T1, and the central portion (10) has, at least in the annular section (21) adjacent to the inner junction (13), a thickness T2 such that T2≧1.5·T1. 4. Container (1) according to claim 3, wherein T2≧2·T1. 5. Container (1) according to claim 3, wherein the standing ring (8) is a high standing ring (8) provided with a frusto-conical inner wall (15), a top end of which forms the outer junction (12), whereby in the outwardly-inclined position the central portion (10) stands above the standing ring (8). 6. Container (1) according to claim 2, wherein the diaphragm (11) has a thickness T1, and the central portion (10) has, at least in the annular section (21) adjacent to the inner junction (13), a thickness T2 such that T2≧2·T1. 7. Container (1) according to claim 6, wherein the standing ring (8) is a high standing ring (8) provided with a frusto-conical inner wall (15), a top end of which forms the outer junction (12), whereby in the outwardly-inclined position the central portion (10) stands above the standing ring (8). 8. Container (1) according to claim 2, wherein the standing ring (8) is a high standing ring (8) provided with a frusto-conical inner wall (15), a top end of which forms the outer junction (12), whereby in the outwardly-inclined position the central portion (10) stands above the standing ring (8). 9. Container (1) according to claim 1, wherein the diaphragm (11) has a thickness T1, and the central portion (10) has, at least in the annular section (21) adjacent to the inner junction (13), a thickness T2 such that T2≧1.5·T1. 10. Container (1) according to claim 9, wherein T2≧2·T1. 11. Container (1) according to claim 10, wherein the standing ring (8) is a high standing ring (8) provided with a frusto-conical inner wall (15), a top end of which forms the outer junction (12), whereby in the outwardly-inclined position the central portion (10) stands above the standing ring (8). 12. Container (1) according to claim 9, wherein the standing ring (8) is a high standing ring (8) provided with a frusto-conical inner wall (15), a top end of which forms the outer junction (12), whereby in the outwardly-inclined position the central portion (10) stands above the standing ring (8). 13. Container (1) according to claim 1, wherein the diaphragm (11) has a thickness T1, and the central portion (10) has, at least in the annular section (21) adjacent to the inner junction (13), a thickness T2 such that T2≧2·T1. 14. Container (1) according to claim 13, wherein the standing ring (8) is a high standing ring (8) provided with a frusto-conical inner wall (15), a top end of which forms the outer junction (12), whereby in the outwardly-inclined position the central portion (10) stands above the standing ring (8). 15. Container (1) according to claim 1, wherein the standing ring (8) is a high standing ring (8) provided with a frusto-conical inner wall (15), a top end of which forms the outer junction (12), whereby in the outwardly-inclined position the central portion (10) stands above the standing ring (8).
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이 특허에 인용된 특허 (6)
Semersky Frank E. (Toledo OH), Blow-molded container base structure.
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