公开(公告)号：US5282742A

公开(公告)日：1994-02-01

申请号：US897399

申请日：1992-06-12

Applicant: Kurt Ellringmann

Inventor： Kurt Ellringmann

IPC: F27B9/20 ,  F27B9/30 ,  F27D99/00 ,  F27B9/24

CPC classification number: F27D99/0076 ,  F27B9/201 ,  F27B9/30

Abstract: A double walking beam furnace for the heat treatment of individual articles which includes a transport apparatus for conveying the part to be treated through the furnace, the transport apparatus including two groups of longitudinal beams which alternately transport the parts in a stepwise manner. The longitudinal beams are alternately arranged in spaced relationship to one another, and a sub-structure is provided beneath each beam to carry the beam and move together therewith. The sub-structure effect both a perpendicular movement and a horizontal movement, in the longitudinal direction of the furnace, of the longitudinal beams. A fixed water trough is provided between each two adjacent sub-structures, which extends approximately over the entire length of the furnace or hearth and is not movable together with the sub-structures, which extends approximately over the entire length of the furnace or hearth and is not movable together with the sub-structure. Dip skirts arranged on the adjacent sub-structures and movable therewith are immersed in the water troughs in order to seal the furnace at its bottom in a gas-tight manner. The water troughs are made up of separate longitudinal channels which are substantially flangeless and welded or bonded to one another at their abutting end faces.

Abstract translation: 一种用于单独制品的热处理的双步行梁炉，其包括用于通过炉输送待处理部分的输送装置，所述输送装置包括以分段方式交替地输送所述部件的两组纵向梁。 纵向梁彼此间隔开地交替布置，并且在每个梁的下方设有一个子结构以承载梁并与其一起移动。 子结构在纵向梁的纵向方向上影响垂直运动和水平运动。 在每个相邻的两个子结构之间设置有固定的水槽，其大致延伸到整个炉子或炉床的整个长度上，并且不能与基本上在炉子或炉床的整个长度上延伸的子结构一起移动， 不能与子结构一起移动。 布置在相邻子结构上并可与之移动的浸渍裙被浸入水槽中，以便以不透气的方式在其底部密封炉。 水槽由独立的纵向通道构成，其基本上是无法兰的，并且在它们的相邻端面处彼此焊接或结合。

公开(公告)号：US5248254A

公开(公告)日：1993-09-28

申请号：US897398

申请日：1992-06-12

Applicant: Kurt Ellringmann

Inventor： Kurt Ellringmann

IPC: F27B9/20 ,  F27B9/30 ,  F27D3/00 ,  F27D99/00

CPC classification number: F27D99/0073 ,  F27B9/201 ,  F27B9/30 ,  F27D2003/0036

Abstract: A furnace for the heat treatment of individual parts, in particular metal sheeting, which has a transport apparatus for conveying the parts to be treated through the furnace. This transport apparatus has two groups of longitudinal beams for supporting the parts, the beams lying alternatively adjacent one another in spaced relationship and at least one beam group of which being movable forwardly into a higher position than the other beam group along a partial stretch of the transport route and subsequently being movable back into its initial position into a lower position than this other beam group. A support structure supporting the beam and movable therewith is provided beneath each longitudinal beam, the support structure having at least one side surface extending continuously over the entire length of the supporting structure and facing the support structure of the adjacent longitudinal beam. In accordance with the invention, a tube is provided between two neighbouring support structures which also extends over the entire length of the support structures, the tube being expandable in cross section by filling this with a pneumatic or hydraulic pressurized substance and thus being able to be brought into tight engagement with the said side surface.

Abstract translation: 用于热处理单个部件，特别是金属板的炉子，其具有用于通过炉输送待处理部件的输送装置。 该输送装置具有两组用于支撑这些部件的纵向梁，这些梁以间隔的关系相互交替地邻接，并且其中至少一个梁组可沿着部分拉伸向前移动到比另一个波束组更高的位置 运输路线，随后可以移动回到其初始位置到比另一个波束组更低的位置。 支撑梁并且可随之移动的支撑结构设置在每个纵向梁的下方，支撑结构具有在支撑结构的整个长度上连续延伸且面向相邻纵向梁的支撑结构的至少一个侧表面。 根据本发明，在两个相邻的支撑结构之间设置管，其也在支撑结构的整个长度上延伸，该管可以通过用气动或液压加压物质填充而在横截面中可膨胀，因此能够 与所述侧表面紧密接合。