▪ US Patent No. 9,174,252 (Yong Soo Kim)
발명의 명칭: Device for clearing pipe blockage
대표도면:
대표독립항:
1. A device for clearing pipe blockage comprising:
pumping means which can compress air by pumping and has an outlet for discharging compressed air out;
an inflatable balloon which is mounted at the outlet and expands by air discharged through the outlet;
a one-way valve which is mounted at the outlet to supply the air compressed by the pumping means to the inflatable balloon and to stop a flow of the air in the reverse direction; and
a guide member which is formed in a cylindrical shape to surround the outside of the inflatable balloon, guides the inflatable balloon expanding by the pumping means to move forward inside a pipe, and is made of a flexible material,
wherein the inflatable balloon expanding by the pumping means expands to the inside of the pipe, which is blocked, to maintain an airtight state at an inlet of the pipe, so that the blocked pipe is cleared by shock pressure by movement of the pumping unit and a change in pressure by expansion of the inflatable balloon by the compressed air.
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▪ US Patent No. 9,168,692 (GUNGYANG ITT CO., LTD.)
발명의 명칭: Cover sheet supply apparatus having variable clamp for thermoforming machine
대표도면:
대표독립항:
1. A cover sheet supply apparatus for a thermoforming machine, the thermoforming machine including a heating unit for heating the cover sheet to be adhered to a target object, the cover sheet supply apparatus comprising:
a support frame (100);
a pair of longitudinal guides (200) disposed in the support frame (100) at positions spaced apart from each other, each of the longitudinal guides (200) comprising a longitudinal rail (210), with a longitudinal fixed unit (220) fixed to a medial area of the longitudinal rail (210);
a pair of lateral guides (300) disposed in the support frame (100) at positions spaced apart from each other and on opposite sides of the longitudinal guides (200), each of the lateral guides (300) comprising a lateral rail (310), with a lateral fixed unit (320) fixed to a medial area of the lateral rail (310);
a plurality of longitudinal movable clamps (230) installed on each of the longitudinal rails (210) to clamp the cover sheet at multiple locations with the longitudinal movable clamps (230), the longitudinal movable clamps (230) being successively connected to one another by a longitudinal link (400) from the medially-located longitudinal fixed unit (220) and to the lateral guides (300);
a plurality of lateral movable clamps (330) installed on each of the lateral rails (310) to clamp the cover sheet at multiple locations with the lateral movable clamps (330), the lateral movable clamps (330) being successively connected to one another by a lateral link (500) from the medially-located lateral fixed unit (320) and to the longitudinal guides (200);
a lateral moving means (600) configured to move the longitudinal guides (200) toward and away from each other in a lateral direction, and thereby allowing the lateral movable clamps (330) to expand equidistantly along the lateral rails (310) in response to an away movement of the longitudinal guides (200) to stretch the cover sheet with the multiple lateral movable clamps (330) as the cover sheet is heated and expanded by the heating unit; and
a longitudinal moving means (700) configured to move the lateral guides (300) toward and away from each other in a longitudinal direction, and thereby allowing the longitudinal movable clamps (230) to expand equidistantly along the longitudinal rails (210) in response to an away movement of the lateral guides (300) to stretch the cover sheet with the multiple longitudinal movable clamps (230) as the cover sheet is heated and expanded by the heating unit.
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▪ US Design Patent No. D740,374 (Henes Co., Ltd.)
디자인 명칭: Electric vehicle for kids
대표도면:
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▪ US Trademark No. 4,853,645 (JOINSET CO., LTD. & Sun-ki kim)
상표명:
지정상품/지정서비스업:
(IC 009) US 021 023 026 036 038. G & S: Eyeglass cords, eyeglass lenses, eyeglass frames, reading glass cords, portable camera straps, and smartphone straps
IC 012. US 019 021 023 031 035 044. G & S: Emblems for vehicles, namely, automotive hood ornaments, insignia for vehicles and automotive exterior metal decorative trim
(IC 014) US 002 027 028 050. G & S: Clocks; precious metal accessories, namely, badges, jewelry ornaments for belts, and jewelry pins; precious stone accessories, namely, badges, ornaments for belts, and jewelry pins; jewel pendants; jewel brooches; tie pins; cuff links; jewelry cases; bracelets; earrings
(IC 021) US 002 013 023 029 030 033 040 050. G & S: Cups; ceramic tea cups; glass tea cups; potteries, namely, ceramic figurines, and ceramic sculptures, vases, vessels, bowls, plates, and pots; ceramic decorative eggs
(IC 026) US 037 039 040 042 050. G & S: Non precious metal accessories, namely, ornamental novelty badges, belt ornamentation in the nature of belt buckles, ornamental novelty pins, bonnet pins, hat pins, belt buckles, clothing buckles, hair buckles, shoe buckles and strap buckles, and brooches for clothing; buttons; Precious metal accessories, namely, buckles for clothing; Precious stone accessories, namely, buckles for clothing