Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SEIWA KOUGIYOU KK
Seiwa Kogyo KK
Original Assignee
SEIWA KOUGIYOU KK
Seiwa Kogyo KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SEIWA KOUGIYOU KK, Seiwa Kogyo KKfiledCriticalSEIWA KOUGIYOU KK
Priority to JP3859175ApriorityCriticalpatent/JPS51114161A/en
Publication of JPS51114161ApublicationCriticalpatent/JPS51114161A/en
PURPOSE: To provide an alarm for water level which is easily made and preserved by setting airfloat with a magnet around the outside of a non-magnetic tube and a turning axis which has many magnetic slides in the shape of steps inside the tube.
COPYRIGHT: (C)1976,JPO&Japio
JP3859175A1975-04-011975-04-01Device for an alarm of water level of a fluid
PendingJPS51114161A
(en)