|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||220/254.3; 220/259.1; 206/776|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 1 인용 특허 : 7|
A lid for a cold box has a shell-like configuration with front and rear shell members hingedly connected. The front shell member pivots relative to the rear shell member to provide access to the interior of the cold box when the front shell member is lifted by a handle. A viewing window is provided in the front shell member. The rear shell member is vented to provide passageways for the intake and outtake of air.
1. An apparatus, comprising:a front shell member having a top portion with a rear edge portion, a left side portion attached to said top portion, a right side portion attached to said top portion, and a front portion attached to said top portion, left side portion and right side portion, each of said left and right side portions of said front shell member has top, bottom, front and rear edge portions, said rear edge portion being greater in height than said front edge portion, said left and right side portions of said front shell member being tapered so ...