公开(公告)号：US3593801A

公开(公告)日：1971-07-20

申请号：US3593801D

申请日：1969-11-26

申请人： JOSEPH S DE PALMA

发明人： PALMA JOSEPH S DE

IPC分类号： A62C13/00 ,  A62C35/02

CPC分类号： A62C13/003

摘要： A portable automatic fire extinguisher having a tubular member mounted exteriorly of the extinguisher housing and containing a fluid that expands significantly in response to an abnormal ambient temperature condition. A bellows is surrounded by the fluid and is displaced during fluid expansion. A push rod is connected to the bellows at a first end of the rod while the opposite end mounts a valve. When the bellows is displaced, the push rod is similarly moved thus causing the valve to open and free a stored reagent for mixing with a second reagent which results in the formation of a fire-extinguishing liquid. A discharge tube is disposed in the extinguisher housing and has a nozzle end extending outwardly from the housing so that the extinguishing fluid can be discharged omnidirectionally.

公开(公告)号：US3543859A

公开(公告)日：1970-12-01

申请号：US3543859D

申请日：1968-07-23

申请人： JOSEPH S DE PALMA

发明人： PALMA JOSEPH S DE

IPC分类号： A62C13/00 ,  A62C35/02

CPC分类号： A62C13/003

公开(公告)号：US3452819A

公开(公告)日：1969-07-01

申请号：US3452819D

申请日：1967-08-15

申请人： JOSEPH S DE PALMA

发明人： PALMA JOSEPH S DE

IPC分类号： A62C13/00 ,  A62C13/02

CPC分类号： A62C13/003