IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0030862
(2000-06-29)
|
우선권정보 |
CH-0000185 (2000-01-31); CH-0001290 (1999-07-13) |
국제출원번호 |
PCT//CH00/00351
(2002-06-03)
|
§371/§102 date |
20020603
(20020603)
|
국제공개번호 |
WO01//04015
(2001-01-18)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
7 인용 특허 :
4 |
초록
▼
A two-part hinge closure having a lower part which has a surrounding outer wall and which can be placed on a container, and has a cap which has an outer wall and which can be joined to the lower part in a hinged manner. The lower part and the cap are separately produced and can be assembled together
A two-part hinge closure having a lower part which has a surrounding outer wall and which can be placed on a container, and has a cap which has an outer wall and which can be joined to the lower part in a hinged manner. The lower part and the cap are separately produced and can be assembled together. In an assembled and closed state, the outer walls are situated above each other in an aligned manner, at least in the hinge area of both hinge closure parts. Both closure parts can be joined to one another by a snap hinge having at least one spring element and at least one coupling piece. When the closure is in a closed state, the at least one spring element and the at least one coupling piece are at least almost aligned with the outer wall of the closure part on which they are formed as one piece.
대표청구항
▼
1. In a two-part binge closure (3) having a lower part (1) which can be placed on a container and having a circumferential first casing wall (10), and a cap (2) which can be connected with the lower part (1) by a movable hinge and has a second casing wall (20), wherein the lower part (1) and the cap
1. In a two-part binge closure (3) having a lower part (1) which can be placed on a container and having a circumferential first casing wall (10), and a cap (2) which can be connected with the lower part (1) by a movable hinge and has a second casing wall (20), wherein the lower part (1) and the cap (2) are made separately of each other and can be assembled together, wherein in an assembled, closed state the first casing wall (10) and the second casing wall (20) extend flush above each other, the improvement comprising: the lower part (1) and the cap (2) connectible with each other by a snap hinge having at least one spring element (24, 124, 204) and at least one coupling element (27, 127, 270), the at least one spring element (24, 124, 204) including a flexible material strip on which the at least one coupling element (27, 127, 270) is formed, the at least one spring element (24, 124, 204) and the at least one coupling element (27, 127, 270) formed in one piece with one of the lower part (1) and the cap (2) and connected in at least one of an interlocking manner and a frictionally connected manner with an other of the lower part (1) and the cap (2), and in the closed state of the closure (3) the at least one spring element (24, 124, 204) and the at least one coupling element (27, 127, 270) being at least approximately flush with the first casing wall (10) and the second casing wall (20).2. In the two-part hinge closure in accordance with claim 1, wherein the lower part (1) has at least one of a pouring spout (12) and a pouring opening, and the cap (2) has a sealing element (33) which sealingly acts together with the at least one of the pouring spout (12) and the pouring opening in an interlocking manner.3. In the two-part hinge closure in accordance with claim 1, wherein the at least one spring element comprises two strap retainers (24), wherein ends of the strap retainers (24) project away from one of the lower part (1) and the cap (2) and are connected with each other by the at least one coupling element (27).4. In the two-part hinge closure in accordance with claim 1, wherein the at least one spring element (124, 204) comprises a snap hinge (101, 200) bordered by two curved film hinges, wherein one of the film hinges (125, 202) forms a first connection with the cap (2) to which the at least one spring element is injection-molded, and an other of the film hinges (126, 204) forms a second connection with the at least one coupling element (127, 270).5. In the two-part hinge closure in accordance with claim 1, wherein a concentric receiving slit (16) which is offset toward a center of the two-part hinge closure by a thickness of a casing is provided on one of the lower part (1) and the cap (2), in which the at least one coupling element is received in the at least one of an interlocking manner and a frictionally connected manner.6. In the two-part hinge closure in accordance with claim 5, herein the one of the lower part (1) and the cap (2) with the receiving slit (16) has at least one recess (14) which provides free mobility of the at least one spring element (24, 124) during an opening and closing movement.7. In the two-part hinge closure in accordance with claim 1 wherein the at least one coupling element (127) which is formed in one piece with one of the lower part (1) and the cap (2) comprises at least one rib (128) connected in a snapped-in fashion with ribs (122) on the other of the lower part (1) and the cap (2).8. In the two-part hinge closure in accordance with claim 1, wherein a security strip (4) is injection-molded to one of the lower part (1) and the cap (2) on which the at least one spring element (24, 124) and the at least one coupling element (27, 127) are arranged.9. In the two-part binge closure in accordance with claim 8, wherein the at least one coupling element (27, 127) and the security strip (4) extend at least by a same distance above a casing wall edge of one of the lower part (1) and the cap (2).10. In the two-part hinge closure in accordance with claim 1, wherein one of the first casing wall (10) and the second casing wall (20) comprises a recess (120) adapted to receive at least a portion of the flexible material of the snap hinge.11. In the two-part hinge closure in accordance with claim 1, wherein a security strip (4) is arranged on one of the lower part (1) and the cap (2) which extends around as far as a hinge area of the closure.12. In the two-part hinge closure in accordance with claim 1, wherein a security strip (400) is arranged on the lower part (1) which is free of a spring element (204) and the at least one coupling element (270) and is at least approximately completely circumferential.13. In the two-part hinge closure in accordance with claim 1, wherein the lower part (1) and the cap (2) are injection molded from at least one of a different plastic material and a different color.14. In the two-part hinge closure in accordance with claim 13, wherein at least one of the lower part (1) and the cap (2) is made of PET.15. In the two-part hinge closure in accordance with claim 1, wherein the at least one coupling element (27, 127, 270) in an assembled state forms a part of one of the first casing wall (10) and the second casing wall (20).16. In the two-part hinge closure in accordance with claim 1, wherein a pressing element (19) is arranged on one of the lower part (1) and the cap (2) which in an assembled state keeps the at least one coupling element (27, 127) frictionally connected with retaining projections (19′).17. In the two-part hinge closure in accordance with claim 4, wherein the at least one spring element (204) is arranged between the cap (2) and a ring-shaped coupling element (270) which is formed flush on the second casing wall (20) by a tear seam (271).18. In the two-part hinge closure in accordance with claim 17, wherein in an upper area (211) the first casing wall (10) has a shoulder (212) which is offset inward by a thickness of the first casing wall (10).19. In the two-part hinge closure in accordance with claim 18, wherein a security strip (400) is formed by a predetermined breaking seam (401) in an area of the shoulder (212).20. In the two-part hinge closure in accordance with claim 18, wherein a second upper area (210) of the second casing wall (20) has retaining notches (211) and the at least one coupling element (270) has retaining beads (206) which interlockingly fit into retaining notches.21. In the two-part hinge closure in accordance with claim 19, wherein the security strip (400) has a retaining lip (402) which interlockingly extends over a portion of the cap (2).22. In the two-part binge closure in accordance with claim 21, wherein the cap (2) has a pressure bead (205) on a lower edge of the second casing wall (20) which is interlockingly held by the retaining lip (402).23. In the two-part hinge closure in accordance with claim 17, wherein a second upper area (210) of the second casing wall (20) has retaining notches (211) and the at least one coupling element (270) has retaining beads (206) which interlockingly fit into retaining notches.
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