PROBLEM TO BE SOLVED: To provide an electric machine for transport fluid via a pipeline. SOLUTION: A stator (122) for the electric machine includes teeth (206), which are assembled with a plurality of stack laminated layers (232, 234), fitted to a cylindrical protective surface and thereby forming a plurality of slots (208). The stator, furthermore, includes armature windings (242, 244) assembled in the teeth, by inserting the component of the armature windings from the outer side position of the teeth into a plurality of stator slots with a method for readily minimizing the possibility of distortions of the coils. The armature windings include a plurality of coils having respective end windings. The stator, furthermore, includes a segmented yoke (204) inserted into the surrounding of the armature windings by using a method for readily minimizing the possibility of disturbing the end windings of the coils. COPYRIGHT: (C)2008,JPO&INPIT