Title:
VACUUM CONTAINER LID FOR EASY SEALING
Document Type and Number:
WIPO Patent Application WO/2011/090249
Kind Code:
A1
Abstract:
According to the present invention, a vacuum container lid for easy sealing includes a lid body for opening and closing an entrance part of a container body in which a space for accommodating contents is provided, wherein a valve installation hole, at least one air exit hole, and a packing installation groove, having a 'ㄷ' shape and opened downward to an inner side of an edge, are formed at portions of the lid body; a check valve inserted into and coupled to the valve installation hole by means of a coupling protrusion provided on a lower surface of a body part surrounding the air exit hole for emitting inner air in the container body through the air exit hole and blocking air inflow from the outside by surrounding the air exit hole, so as to open and close the air exit hole; and packing installed on the packing installation groove and having an upper tight contact part tightly contacting an upper surface of the packing installation groove, a lower tight contact part tightly contacting the entrance part of the container body, and a middle tight contact part, each end of which is connected to at least a portion of each of the upper and lower tight contact parts, respectively, wherein the cross-section of the middle tight contact part has a zigzag shape.
More Like This:
| JP2002326659 | EASY-TO-PEEL LID MATERIAL |
| JP2003261156 | CAP WITH ONE-WAY DE-GAS FEATURE |
| JP2009202912 | UNIVERSAL STOPPER |
Inventors:
KIM, Chun Yong (303-101, Dadae-dong Lotte Castle Molundae Apt.1634 Dadae-dong, Saha-gu, Busan 604-785, 604-785, KR)
Application Number:
KR2010/006291
Publication Date:
July 28, 2011
Filing Date:
September 15, 2010
Export Citation:
Assignee:
KODAECS CO.,LTD. (507Sinpyung-dong, Saha-gu, Busan 604-030, 604-030, KR)
(주) 코덱스 (부산 사하구 신평동 507번지, 604-030 Busan, 604-030, KR)
(주) 코덱스 (부산 사하구 신평동 507번지, 604-030 Busan, 604-030, KR)
International Classes:
B65D51/16; B65D43/06; B65D53/02; B65D81/20
Attorney, Agent or Firm:
CHOI, Kwang-il (2F. Universal Complex Store, 452-23 Sinpyeong-dong Saha-gu, Busan 604-030, 604-030, KR)
Download PDF:
Claims:
Previous Patent: DENTAL RF COIL, HEAD-FIXING UNIT, AND MAGNETIC RESONANCE IMAGING SYSTEM INCLUDING SAME
Next Patent: SHOE SOLE
Next Patent: SHOE SOLE