Title:
SEALING DEVICE FOR PLASTIC BAG AND AIR SUCTION PUMP MOUNTED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2011/111924
Kind Code:
A2
Abstract:
The present invention relates to a sealing device for a plastic bag and an air suction pump mounted with the same. More specifically, the sealing device thermally seals a plastic bag, and the air suction pump may thermally seal a plastic bag immediately after manually discharging air from the inside of the plastic bag to the outside. The sealing device for a plastic bag according to the present invention comprises: a main body provided with a second hot wire at the upper portion thereof; a power supply section for supplying power to the second hot wire; a sealing cover disposed on top of the main body to be movable in the vertical direction; and a first roller mounted to the lower portion of the sealing cover at a position corresponding to the second hot wire so as to be rotatable. When the sealing cover is lowered, the second hot wire and the first roller contact each other via a plastic bag, which is disposed between the main body and the sealing cover, so as to thermally seal the plastic bag. The second wire is formed lengthily in the rotation direction of the first roller.
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Inventors:
ANN, Jun-Young (776-7, Wonsi-dong Danwon-Gu, Ansan-Si Gyeonggi-Do 425-852, 425-852, KR)
Application Number:
KR2010/008665
Publication Date:
September 15, 2011
Filing Date:
December 06, 2010
Export Citation:
Assignee:
ZEROPACK. CO., LTD. (776-7, Wonsi-dong Danwon-Gu,,Ansan-Si, Gyeonggi-Do 425-852, 425-852, KR)
(주)제로팩 (경기도 안산시 단원구 원시동 776-7번지, 425-852 Gyeonggi-Do, 425-852, KR)
(주)제로팩 (경기도 안산시 단원구 원시동 776-7번지, 425-852 Gyeonggi-Do, 425-852, KR)
International Classes:
B65B31/06; B65B31/04; B65B51/10; B65B51/14
Attorney, Agent or Firm:
LEE, Jeong-Hyun (4F KIA CAR Bldg, 541-3 Gozan-dong, Danwoen-g, Ansan-si Gyeonggi-do 425-868, 425-868, KR)
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Claims:
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