公开(公告)号：US20180212500A1

公开(公告)日：2018-07-26

申请号：US15321453

申请日：2015-05-27

Applicant: GRUNDFOS HOLDING A/S

Inventor： Flemming Buus BENDIXEN ,  Peter KJELDSTEEN ,  Allan Ivo SØGAARD

IPC: H02K16/00 ,  F04D13/02 ,  H02K1/02 ,  H02K7/16 ,  H02K15/03 ,  H01F13/00

CPC classification number: H02K16/005 ,  F04D13/025 ,  F04D13/027 ,  H01F13/003 ,  H01F41/028 ,  H02K1/02 ,  H02K7/16 ,  H02K15/03 ,  H02K49/106

Abstract: A magnetic coupling includes an inner rotor (11) and an outer rotor (9) which at least partly surrounds the inner rotor (11). These rotors (11, 9) each are formed of magnetic material (18) and are coupled to one another by way of magnetic forces. The inner rotor (11) and/or the outer rotor (9) contain powdery, magnetizable material (18). The powdery, magnetizable material (18) is magnetized at a side lying opposite the other rotor at several locations distributed over the periphery.

公开(公告)号：US20230032787A1

公开(公告)日：2023-02-02

申请号：US17781910

申请日：2020-12-03

Applicant: Haldor Topsøe A/S ,  Grundfos Holding A/S

Inventor： Peter Mølgaard MORTENSEN ,  Kasper Emil LARSEN ,  Kim AASBERG-PETERSEN ,  Sebastian Thor WISMANN ,  Alexandru SOREA ,  Peter VALLER ,  Flemming BUUS BENDIXEN ,  Allan Ivo SØGAARD ,  Henrik RASMUSSEN

IPC: B01J19/24 ,  B01J19/00 ,  B01J35/04 ,  B01J35/00 ,  C01B3/40

Abstract: Array including a first and a second monolith of a structured catalyst for carrying out an endothermic reaction of a feed gas, wherein: a) the first and second monolith include a macroscopic structure of a first and second electrically conductive material; b) each of said first and second monoliths has a number of flow channels formed therein for conveying feed gas through the monoliths; c) the array includes at least a first and a second conductor electrically connected to said first and second monoliths, respectively, and to an electrical power supply, d) the first and second monolith are electrically connected by a monolith bridge; e) the array is configured to direct an electrical current to run from the first conductor through the first monolith to a second end, then through the bridge, and then through the second monolith to the second conductor.