公开(公告)号：US4331858A

公开(公告)日：1982-05-25

申请号：US168572

申请日：1980-02-14

Applicant: Dennis L. Wagner

Inventor： Dennis L. Wagner

IPC: A21B2/00 ,  A47J37/06 ,  F24C7/04 ,  H05B1/00

CPC classification number: A47J37/0658 ,  A21B2/00 ,  A47J37/0635 ,  F24C7/04

Abstract: An open hearth oven having an opening at the front thereof is provided with a shield arrangement for shielding against escape through the oven opening of infrared radiation emitted by radiating elements within the oven chamber. The shielding structure permits the introduction of objects into the oven chamber for being heated therein by infrared radiation while reflecting radiation back into the oven chamber. The shielding is configured and positioned for allowing introduction and removal of the objects without movement or removal of the shielding. Yet it is swingably mounted for being swung upwardly to a retracted position for facilitating access to the oven chamber through the opening. The shielding may be lowered in the retracted position but is selectively released to swing to the radiation blocking position as by use of a peel, such as utilized for handling of food products. The shielding is also readily removable from the oven, such as for cleaning.

Abstract translation: 在其前部具有开口的敞开烤炉设置有屏蔽装置，用于防止通过烤箱开口从烤箱室内的辐射元件发射的红外辐射的逸出。 屏蔽结构允许将物体引入烘箱室中，以通过红外辐射在其中加热，同时将辐射反射回到烘箱室中。 屏蔽被配置和定位，以允许引导和移除物体而不移动或移除屏蔽。 然而，其可摆动地安装成向上摆动到缩回位置，以便于通过开口进入烤箱室。 屏蔽可以在缩回位置降低，但是通过使用诸如用于处理食品的剥离物而被选择性地释放以摆动到辐射阻挡位置。 屏蔽也容易从烘箱移除，例如用于清洁。

公开(公告)号：US2949524A

公开(公告)日：1960-08-16

申请号：US68582957

申请日：1957-09-24

Applicant: ROMEO SCARIONI

Inventor： ROMEO SCARIONI

IPC: F24C15/32

CPC classification number: A47J37/0658 ,  F24C15/025