Planar impact structure for microwave-oven door

This is embodied in a shaping defining a perimetral channel 2 in the inner frame (counterdoor) of the oven, partially closed off by an impact frame 4 which is fixed by means of heating to the inner frame, and the closing- off of this channel or attenuation chamber being supplemented with the collaboration of a plastic gasket 7 which is fixed by means of flanges 11, 12 in holes 13 in the bottom of the channel 2 and which rests on the outer edge of the impact frame 4 with interposition of a second, silicone gasket 6 which covers over the aforesaid edge 5 of the frame 4 both internally and externally and which emerges to the outside, finishing in a tubular sector 9 constituting a mechanical sealing gasket for the door against the frame 10 of the heating chamber. ESTRUCTURA DE CHOQUE PLANA PARA PUERTA DE HORNO MICROONDAS. SE MATERIALIZA EN UNA EMBUTICION DETERMINANTE DE UNA ACANALADURA PERIMETRAL (2) EN LA CONTRAPUERTA DEL HORNO, PARCIALMENTE OBTURADA POR UN MARCO DE CHOQUE (4) QUE SE FIJA MEDIANTE CALDEO A LA CONTRAPUERTA Y COMPLEMENTANDOSE LA OBTURACION DE ESTA ACANALADURA O CAMARA DE ATENUACION CON LA COLABORACION DE UNA JUNTA DE PLASTICO (7) QUE SE FIJA MEDIANTE PESTAÑAS (11, 12) EN ORIFICIOS (13) DEL FONDO DE LA ACANALADURA (2) Y QUE APOYA SOBRE EL BORDE EXTERNO DEL MARCO DE CHOQUE (4) CON INTERPOSICION DE UNA SEGUNDA JUNTA (6), DE SILICONA, QUE RECUBRE TANTO INTERIOR COMO EXTERIORMENTE EL CITADO BORDE (5) DEL MARCO (4) Y QUE EMERGE AL EXTERIOR REMATANDOSE EN UN SECTOR TUBULAR (9) CONSTITUTIVO DE UNA JUNTA MECANICA DE ESTANQUEIDAD DE LA PUERTA CONTRA EL MARCO (10) DE LA CAMARA DE CALENTAMIENTO.