公开(公告)号：US20230390783A1

公开(公告)日：2023-12-07

申请号：US18033064

申请日：2021-10-10

Applicant: FLSmidth A/S

Inventor： Raghunathan Swaminathan ,  Nicolai Stenberg Balk Møller

IPC: B02C4/34 ,  B02C4/02

CPC classification number: B02C4/34 ,  B02C4/02

Abstract: The invention relates to a roper press for grinding of specific materials such as cement raw materials, cement clinker and similar materials, said roller press comprising two parallelly arranged rollers, roller being a fixed roller, roller being a movable roller, said rollers configured to rotate in opposite direction towards each other and separated by a gap, said fixed roller comprising an even load distributor assembly ELD, said ELD assembly comprising an outer ring and an inner ring, said inner ring being fixed on said fixed roller by a fastening means such as a screw, said inner ring and said outer ring being connected by means of one or more bank of spring plates, said bank of spring plates being fixed at an angle θ varying from 0 degrees to 60 degrees, said outer ring comprising deflection sensing rings.

公开(公告)号：US09815119B2

公开(公告)日：2017-11-14

申请号：US14415792

申请日：2013-07-09

Applicant: FLSmidth A/S

Inventor： Biju Karakkunnummal ,  David Dam Olsson ,  Raghunathan Swaminathan ,  Ulf Waag

IPC: B02C4/00 ,  B22F7/08 ,  B22F7/06 ,  B22F3/15 ,  B22F5/00 ,  B02C4/30

CPC classification number: B22F7/08 ,  B02C4/30 ,  B02C4/305 ,  B22F3/15 ,  B22F5/00 ,  B22F7/062 ,  B22F2005/001

Abstract: Described is a wear-resistant roller component for handling abrasive materials where the component comprises a metal body with at least one surface. It is characterized in that a metal template having a pattern of through-going holes is arranged on the at least one surface of the metal body and in that a cover arranged to cover at least a part of the metal template is located at a distance from the metal template to form a gap between the cover and the metal template and in that a powder material suitable for sintering is introduced into the through-going holes in the metal template through the gap and in that the metal body, the metal template, the cover and the material powder are bonded together by means of a sintering process.

公开(公告)号：US20150231700A1

公开(公告)日：2015-08-20

申请号：US14415792

申请日：2013-07-09

Applicant: FLSmidth A/S

Inventor： Biju Karakkunnummal ,  David Dam Olsson ,  Raghunathan Swaminathan ,  Ulf Waag

IPC: B22F7/08 ,  B02C4/30 ,  B22F5/00 ,  B22F7/06 ,  B22F3/15

CPC classification number: B22F7/08 ,  B02C4/30 ,  B02C4/305 ,  B22F3/15 ,  B22F5/00 ,  B22F7/062 ,  B22F2005/001

Abstract: Described is a wear-resistant roller component for handling abrasive materials where the component comprises a metal body with at least one surface. It is characterized in that a metal template having a pattern of through-going holes is arranged on the at least one surface of the metal body and in that a cover arranged to cover at least a part of the metal template is located at a distance from the metal template to form a gap between the cover and the metal template and in that a powder material suitable for sintering is introduced into the through-going holes in the metal template through the gap and in that the metal body, the metal template, the cover and the material powder are bonded together by means of a sintering process.

Abstract translation: 描述了用于处理磨料的耐磨辊组件，其中部件包括具有至少一个表面的金属体。 其特征在于，具有穿孔图案的金属模板布置在金属体的至少一个表面上，并且布置成覆盖金属模板的至少一部分的盖位于距离 金属模板，以在盖和金属模板之间形成间隙，并且适合于烧结的粉末材料通过间隙被引入到金属模板中的通孔中，并且金属体，金属模板， 盖和材料粉末通过烧结工艺粘合在一起。