公开(公告)号：US3926350A

公开(公告)日：1975-12-16

申请号：US48692374

申请日：1974-07-09

Applicant: SUNBEAM CORP

Inventor： MUEHLHAUSEN HERBERT N ,  UNGER JOHN J

IPC: A47G19/12 ,  A47J31/053 ,  A47G19/14

CPC classification number: A47G19/12 ,  A47J31/053

Abstract: An electric coffee percolator having a glass vessel removably mounted on a combination heater and handle base assembly wherein the upper end of the glass vessel has a non-breakable plastic one-piece split collar member sealingly mounted thereon and having a pouring spout formation. A positive twist-lock cover is provided for the collar member. A second embodiment has a secondary latching arrangement operable to latch the vessel to the base assembly should a primary latching arrangement be inoperable due to a partial misalignment of the vessel on the base assembly.