FIELD: technological processes; packing.
SUBSTANCE: cover contains central panel, which has side of product, side of use and external peripheral edge. Inseparable eye is fixed to side of use of central panel by means of rivet. Displaced detachable petal is installed in central panel next to rivet. Detachable petal is determined with broken groove and nonbreaking section of bend. External periphery of geometric shape of broken groove is defined with the length of curvilinear groove. Petal may be divided into quarters that are installed in clockwise direction. Geometric shape of detachable petal is asymmetrical. Second or third quarters contain section of groove with radius (Rqt) of curvature that is more than curvature radius of groove section, accordingly, in the other second or third quarter. Detachable petal also has most distanced in radial direction section of groove, which is installed in the quarter that does not contain section of groove with curvature radius (Rqt).
EFFECT: invention provides easy opening of jar with provision of large opening without drink spilling.
15 cl, 8 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| FACE LID FOR CAN AND METHOD OF ITS STRENGTH | 2002 |
|
RU2307053C2 |
| CAN FACE COVER WITH EASY-TO-GRAB LUG | 2005 |
|
RU2344056C2 |
| CAN END-FACE LID | 2002 |
|
RU2278062C2 |
| CAN FACE LID | 2005 |
|
RU2424166C2 |
| CAN END | 2002 |
|
RU2270794C2 |
| END COVER OF CONTAINER WITH ADDITIONAL SECOND VENTILATION HOLE | 2016 |
|
RU2686724C1 |
| CONTAINER END MEMBER (VARIANTS) | 2001 |
|
RU2283265C2 |
| NICKEL-PLATING ELECTROLYTE | 2010 |
|
RU2558341C2 |
| REPEATEDLY CLOSABLE LID, PREFERABLY FOR BEVERAGE CAN | 2003 |
|
RU2309099C2 |
| FULL APERTURE END | 2014 |
|
RU2666677C2 |
