U.S. patent number D801,479 [Application Number D/574,669] was granted by the patent office on 2017-10-31 for electromagnetic valve.
This patent grant is currently assigned to SMC Corporation. The grantee listed for this patent is Yoshitada Doi, Takahiro Kimura, Akihiro Ohkubo. Invention is credited to Yoshitada Doi, Takahiro Kimura, Akihiro Ohkubo.
United States Patent |
D801,479 |
Doi , et al. |
October 31, 2017 |
Electromagnetic valve
Claims
CLAIM The ornamental design for an electromagnetic valve, as shown
and described.
Inventors: |
Doi; Yoshitada (Tsukubamirai,
JP), Ohkubo; Akihiro (Tsukubamirai, JP),
Kimura; Takahiro (Tsukubamirai, JP) |
Applicant: |
Name |
City |
State |
Country |
Type |
Doi; Yoshitada
Ohkubo; Akihiro
Kimura; Takahiro |
Tsukubamirai
Tsukubamirai
Tsukubamirai |
N/A
N/A
N/A |
JP
JP
JP |
|
|
Assignee: |
SMC Corporation (Chiyoda-ku,
Tokyo, JP)
|
Appl.
No.: |
D/574,669 |
Filed: |
August 18, 2016 |
Foreign Application Priority Data
|
|
|
|
|
Mar 31, 2016 [JP] |
|
|
2016-007162 |
|
Current U.S.
Class: |
D23/233 |
Current International
Class: |
2301 |
Field of
Search: |
;D23/233,235,237,247-249
;251/129.15,129.01,129.09 ;137/487.5,13,599.07 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Ramirez; Cynthia
Assistant Examiner: Colan; Gino
Attorney, Agent or Firm: Yokoi & Co., U.S.A. Yokoi;
Toshiyuki
Description
FIG. 1 shows a front view of an electromagnetic valve showing our
new design;
FIG. 2 shows a rear view thereof;
FIG. 3 shows a right side view thereof;
FIG. 4 shows a left side view thereof;
FIG. 5 shows a top view thereof;
FIG. 6 shows a bottom view thereof;
FIG. 7 shows a top, front and left side perspective view thereof;
and,
FIG. 8 shows a bottom, rear and right side perspective view
thereof.
The present article is an electromagnetic valve used for switching
communication and blockage of pressure fluid. The electromagnetic
valve includes: a body; solenoid coil portion projected from one
end side of the body; a U-shaped flame continuously formed on the
one end side of the body to surround the solenoid coil portion; and
a rectangular connector portion continuously formed on the one end
side of the flame (See Reference drawings 1 and 2). On the bottom
surface of the body, a gasket is provided and two pressure fluid
inlet/outlet ports are formed along the longitudinal direction.
Inside the body and the solenoid coil portion, a not illustrated
valve body for switching communication and blockage between the two
pressure fluid inlet/outlet ports; a not illustrated plunger
(movable iron core) attached to a tip of the valve body; and a not
illustrated solenoid coil are housed. Magnetic plates are provided
on the top and bottom surfaces to apply electromagnetic force on
the plunger. Not illustrated guide grooves having a semi-circular
cross section are formed on the front and rear surfaces of the body
to guide mounting screws. Lead wires are provided on the connector
portion to feed electricity and receive control signals. When
using, the present article is mounted on a desired position using
not illustrated screws. Then, a pressure fluid supply source is
connected to one of the pressure fluid inlet/outlet ports, and a
fluid pressure device is connected to the other of the pressure
fluid inlet/outlet ports to supply the pressure fluid to the fluid
pressure device. When the electricity is supplied and shut off via
the lead wires, the plunger moves in the longitudinal direction in
the solenoid coil portion and the body by the electromagnetic force
generated from the solenoid coil. By the movement of the plunger,
the valve body is moved in the body. Thus, the communication and
blockage between the two pressure fluid inlet/outlet ports are
switched.
* * * * *