| 摘要 |
14 CLOSURE AND CONTAINER HAVING THE SAME ABSTRACT THE PRESENT INVENTION RELATES TO A CLOSURE AND A CONTAINER HAVING THE SAME, WHEREIN THE CLOSURE CAN BE OPENED OR CLOSED THROUGH UP/DOWN OPERATION TO HERMETICALLY KEEP CONTENTS AT A 5 PRESSURE EQUAL TO, ABOVE OR BELOW THE ATMOSPHERIC PRESSURE. A CLOSURE OF THE PRESENT INVENTION COMPRISES A SEALING UNIT (1 10) FOR SURROUNDING A MOUTH (210) OF A CONTAINER TO ENSORE AIRTIGHTNESS, A LOCKING UNIT (120) HAVING A PLURALITY OF LOCKING PROJECTIONS (121) HINGEDLY CONNECTED INWARD TO AND ALONG A LOWER END OF THE SEALING UNIT (I 10) SO THAT THE LOCKING PROJECTIONS (I 21 ) CAN BE FIXEDLY CAUGHT BY A LOCKING FLANGE (21 1) OF THE CONTAINER; 10 AND A COVER UNIT (I 30) HAVING A VERTICALLY MOVABLE ANNULAR BODY (I 3 1) FOR SURROUNDING AN OUTER PERIPHERAL SURFACE OF THE LOCKING UNIT (I 20) AND INCLUDING A PUSH PROJECTION (I 32) FORMED TO PROTRUDE FROM AN INNER PERIPHERAL SURFACE OF THE BODY (I 3 1) AND TO BE POSITIONED BELOW THE LOCKING UNIT (120), AND A SUPPORT PROJECTION (I 34) FORMED TO PROTRUDE A( A POSITION ABOVE THE PUSH PROJECTION (132) TO SUPPORT THE OUTER PERIPHERAL SURFACE OF THE LOCKING UNIT 15 (I 20). ACCORDING TO THE PRESENT INVENTION, THE CLOSURE HAS EXCELLENT AIRTIGHTNESS AND CAN ALSO BE CONVENIENTLY USED. FURTHER, AFTER THE INITIAL OPENING OF THE CLOSURE OF A CONTAINER, IT IS POSSIBLE TO RECOGNIZE THE OPENING OF THE CLOSURE. FIG- I
|
