1
Kiyonori Tokumitsu: Liquid-seal type motor having insulating oil pressure compensation. Mitsubishi Denki Kabushiki Kaisha, Oblon Fisher Spivak McClelland & Maier, December 10, 1985: US04558246 (5 worldwide citation)

A liquid-seal type motor comprising a cylindrical frame, a stator fixed inside the frame, a can placed at the inner circumferential side of the stator, a pair of end plates placed at both ends of and between the frame and the can to be sealingly connected thereto to thereby form an insulating oil en ...


2
Sakuei Yamamoto, Kiyonori Tokumitsu: Liquid-seal type motor having insulating oil pressure compensation. Mitsubishi Denki Kabushiki Kaisha, Oblon Fisher Spivak McClelland & Maier, December 10, 1985: US04558247 (4 worldwide citation)

A liquid-seal type motor comprising a cylindrical frame, a stator fixed inside the frame, a can placed at the inner circumferential side of the stator, a pair of end plates placed at both ends of and between the frame and a can to be sealingly connected thereto to thereby form an insulating oil encl ...