Lg Hausys, Ltd.

Other

Si Young Lee

Min Soo Lee

Youn Woo Nam

Gun Soo Chung

Cheng Zhe Huang

Phan Seok Kim

Provided is a semi-automatic air gun that is capable of allowing a hammer to be loaded at the same time when pellets are fired, with a portion of the compressed air discharged from a compressed air tank so as to fire the bullets, so that the hammer and a pellet loading unit move horizontally together to permit the loading and firing of the pellets to be carried out in a semi-automatic manner, thereby making it simple in configuration and obtaining a remarkably excellent compressed air use efficiency.

Semi-automatic air gun

The present invention relates to sheets. The sheets include an adhesive layer, a base layer formed on the adhesive layer, a resin layer formed on the base layer, and a printed layer formed on the resin layer. Each of the adhesive layer and the resin layer includes a polylactic acid (PLA) resin. The sheets are biodegradable.

Biodegradable sheets having adhesive layer

The present invention relates to panels. The panels include a panel layer and a printed layer formed on the panel layer. The panel layer includes a polylactic acid (PLA) resin. The panels are environmentally friendly and biodegradable.

Biodegradable panels

The present invention relates to sheets. The sheets include a base layer, a foamed layer formed on the base layer, a printed layer formed on the foamed layer, and a partially foamed layer formed on the printed layer. At least one layer of the foamed layer and the partially foamed layer includes a polylactic acid (PLA) resin. The sheets are biodegradable.

Biodegradable sheets having foamed layer

A direct spray type compressed air gun includes: an air gun body having a handgrip mounted at the lower part thereof; a gun barrel mounted at front side of the air gun body; a compressed-air cylinder mounted at the rear side of the air gun body; a valve part spaced apart from the rear end of the gun barrel; a barrel holder for fixing the gun barrel to the air gun body; a hammer part inserted into the rear end part of the gun barrel; a spring mounted between the hammer part and the barrel holder; a hammer moving part mounted at the rear end of the hammer part; a latch part mounted on the air gun body to block movement of the hammer part; a trigger part mounted on the air gun body and presses the latch part; and a loading lever part joined with the hammer moving part.

Direct spray type compressed air gun

The present invention relates to wallpaper and a method for manufacturing the same. The wallpaper may be manufactured at low energy and low costs regardless of an increase in oil price and does not produce greenhouse gases and hazardous substances in the course of manufacture, use or disposal, or during fire. In addition, the wallpaper can decompose readily in the natural environment, even when buried.

Wallpaper and method for manufacturing same

The present invention relates to sheets. The sheets include a base layer, a resin layer formed on the base layer, and a printed layer formed on the resin layer. The resin layer includes a polylactic acid (PLA) resin. The sheets are biodegradable.

Biodegradable sheets

Disclosed herein is a magazine rifle which includes a bullet loading mechanism and a firing mechanism interlinked to operate together by a single motor, thereby enabling single bullet firing, semi-automatic firing, and fully automatic firing. The magazine rifle includes a rotatable magazine, a bullet loading mechanism which loads a bullet received in the rotatable magazine into a cartridge chamber, and a firing mechanism which discharges compressed air from a compressed air cylinder according to manipulation of a trigger to allow the bullet loaded in the cartridge chamber to be fired through a barrel. The bullet loading mechanism and the firing mechanism are driven by a drive unit automatically driven by a single motor and a gear connected to the motor.

Growing community of inventors

Cheongju-si, South Korea

Si Young Lee