Lg Electronics Inc.

Jeongkeun Choi

Yangtae Kwon

Jasoo Cho

Hoon Moo Choi

Hyunchul Choi

Gunho Lee

Hyunjin Park

Seungpyo Noh

Donggi Shin

Earbud

Sleep-inducing earbud

A laundry treating machine includes a case, a tub, a drum, a drain pump housing, and a drain pump motor, wherein a plurality of fastening protrusions that are formed at one of the drain pump housing and the drain pump motor are inserted into a plurality of fastening grooves that are formed at the other of the drain pump housing and the drain pump motor, and wherein a length of one fastening protrusion is formed to be different from lengths of the other fastening protrusion such that the drain pump housing and the drain pump motor is prevented from being assembled wrongly.

Laundry treating machine

A drum type washing machine comprising a tub mounted in a cabinet and supported by a damper and a spring in the cabinet; a coupling boss protruding from a rear surface of the tub; a transit bolt configured to be coupled to the coupling boss through an insert hole formed at a rear surface of the cabinet to fix the tub to the cabinet when transporting the drum type washing machine; and an elastically deformable hole cap configured to be attached to the insert hole from an inside of the cabinet, the hole cap including a plurality of slits through which the transit bolt passes.

Drum type washing machine

Growing community of inventors

Seoul, South Korea

Jeongkeun Choi