Solenoid valve
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 6, 2001
Grant Date -
N/A
app pub date -
Jan 18, 2000
filing date -
Aug 25, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A solenoid valve is composed of a bobbin wound with a coil, and a housing separated from the bobbin and having an input port, an output port and a discharge port. The bobbin incorporating the plunger and the housing incorporating the ball for switching over the channel and the valve rod are arranged via a plate in opposite positions, and are integrally formed by caulking claws of a case covering the bobbin into the housing and the plate. An engaged section is formed on an end face on the housing side of the bobbin, an engaged section is formed on an end face on the bobbin side of the housing, and engaging sections for bobbin positioning and housing positioning are formed on the plate. A relative relationship between the bobbin and the housing is maintained by engaging these engaging sections with the engaged sections of the bobbin and the housing.
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International Classification(s)
Cited Art Landscape
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