US 11,982,030 B2
Method and an apparatus for horizontally splitting a mineral wool web
Damir Azatovich Akhmetzhanov, Hedehusene (DK); and Albert Rifovich Shakirov, Hedehusene (DK)
Assigned to Rockwool A/S, Hedehusene (DK)
Appl. No. 17/627,053
Filed by Rockwool A/S, Hedehusene (DK)
PCT Filed Jul. 15, 2020, PCT No. PCT/EP2020/069942
§ 371(c)(1), (2) Date Jan. 13, 2022,
PCT Pub. No. WO2021/009198, PCT Pub. Date Jan. 21, 2021.
Claims priority of application No. RU 2019122334 (RU), filed on Jul. 16, 2019.
Prior Publication US 2022/0275545 A1, Sep. 1, 2022
Int. Cl. D04H 1/4209 (2012.01); D04H 1/58 (2012.01)
CPC D04H 1/4209 (2013.01) [D04H 1/58 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A method for horizontally splitting a cured mineral wool web, comprising the steps of:
providing a cured mineral wool web on a conveyor, said conveyor having a first direction of travel;
longitudinally dividing the cured mineral wool web into at least two sub-webs; and then
lifting a sub-web by lifting a section of the conveyor, and
horizontally cutting the lifted sub-web.