Other

Sinsungplant Co., Ltd.

Kc Green Holdings Co., Ltd.

Yong Chul Kim

Hiroshi Sakurai

Hiroshi Nishino

Disclosed is a luminous dart board set. The luminous dart board set comprises: a dart pin () including a magnet () at the front portion thereof; a dart board () made of either an iron plate or an iron rubber sheet and including a printed matter () having a printing pattern () on the front surface thereof; a body () including a fixing part () coupled to a bottom surface of the dart board () and outwardly bent along the circumference thereof, and a reinforcement part () perpendicularly bent in a direction extending away from the fixing part (); a rim cover () including a cover part () bent along the circumference of the body () so as to cover the front surface of the circumference of the body (), and a floodlight space () spaced apart from the cover part (); LED parts () disposed on the inner face of the rim cover () so as to emit light toward the floodlight space (); and a fluorescent pigment, a phosphorescent pigment, and/or a mixture of the fluorescent pigment and the phosphorescent pigment which is added to the dart pin (), the rim cover (), and the printed matter ().

Luminous dart board set

Provided is a filter bag for use in a dust collector which increases a filter area greatly even with a simple structure, and which makes size of the dust collector compact, to thereby reduce an installation area of the dust collector, and uniformly distributing an air pressure to thereby increase a dust removal effect as well as to enable a worker to easily manufacture the dust collector regardless of a quality of a material to thus provide a wide application range. The filter bag includes: a cylindrical filter cloth () which is supported by a filter cage (); and a venturi tube () which is combined with the upper end of the filter cage, and forms an air supply path so that pressurized air is supplied to the inside of the filter cloth (), wherein the filter cloth () comprises an cylindrical outer filter cloth () which is provided in the outside of the filter cage (), and an inner filter cloth () whose lower portion is combined with the inner circumference of the inner circumferential surface at the lower end of the outer filter cloth () so as to be opened and which is extended toward the venturi tube ().

Filter bag for use in dust collector

A conductive polymeric coating paste made by thoroughly mixing ingredients in a heated stirring vessel is composed of an aromatic solvent, a quantity 'X' of free conductor powder, a substrate-forming elastomer, which contains no diene monomer, equal to 0.25X to 0.40X, by weight, and a paraffin equal to 0.25X to 0.40X, by weight, of said conductor powder.

Conductive polymeric coatings with positive temperature coefficients of

A hydraulic clamping apparatus for use with injection molding machines and including a first hydraulic actuator having a first cylinder and a first hollow, cup-shaped piston with a closed head portion disposed for reciprocating movement within the first cylinder, and a foot portion axially spaced from said head portion and defining an opening; a second hydraulic actuator having a second piston, a rod extending axially through the opening into the first piston and connected between the first and second pistons, and a second cylinder mounted for reciprocating movement on the second piston and through the opening between a recessed position substantially within the first piston and an extended position substantially outside the first piston; and a clutch operable in the extended position of the second cylinder to produce engagement thereof with the first piston. The overall length of the apparatus is minimized by placement of the second actuator cylinder within the first piston.

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Ansan, South Korea

Yong Chul Kim