US 11,988,533 B2
Magnetic circuit device for a magnetic-inductive flowmeter and method for manufacturing a magnetic circuit device
Joseph Neven, Romans (FR); and Christian Paul, Rotterdam (NL)
Assigned to KROHNE AG, Basel (CH)
Filed by KROHNE AG, Basel (CH)
Filed on May 25, 2021, as Appl. No. 17/329,232.
Claims priority of application No. 10 2020 114 056.8 (DE), filed on May 26, 2020.
Prior Publication US 2021/0372835 A1, Dec. 2, 2021
Int. Cl. G01F 1/58 (2006.01); G01F 1/60 (2006.01)
CPC G01F 1/588 (2013.01) [G01F 1/582 (2013.01); G01F 1/60 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A magnetic circuit device for a magnetic-inductive flowmeter, comprising:
a coil arrangement comprising a coil, a coil core arranged in the coil and further comprising two pole plates,
wherein the coil core is flexible, such that the coil arrangement is bendable from a first shape into a second shape, and
wherein the coil core is connected directly to the pole plates by ends of the coil core having been welded to the pole plates.