| Patent Number |
Title Of Patent |
Date Issued |
| D522534 |
Diaphragm pump |
June 6, 2006 |
|
| D499113 |
Air directional control valve |
November 30, 2004 |
|
| D454885 |
Diaphragm pump |
March 26, 2002 |
|
| D436360 |
Diaphragm pump |
January 16, 2001 |
|
| 7371269 |
Electromagnetic vibrating pump |
May 13, 2008 |
| The object of the present invention is to provide an electromagnetic vibrating pump which can enhance dust collecting function, reduce the number of times of maintenance working and improve the rate of operation. The present invention is an electromagnetic vibrating pump, having a su |
| 6977056 |
Electromagnetic oscillating type pump and method for manufacturing the same |
December 20, 2005 |
| An electromagnetic oscillating type pump for oscillating diaphragms connected to an oscillator through electromagnetic oscillation of the oscillator with magnetic body by utilizing magnetic interaction between an electromagnetic portion comprising one or a plurality of iron cores and |
| 6642825 |
Iron core and electromagnetic driving mechanism employing the same |
November 4, 2003 |
| An iron core comprising an outer yoke, side poles disposed on both end portions of the outer yoke, and a center pole disposed between the side poles, wherein a magnetic path of polar portions of the center pole is formed as an open-circuit. There can be restricted for short-circuiting of |
| 6533560 |
Electromagnetic oscillating type pump and method for manufacturing the same |
March 18, 2003 |
| An electromagnetic oscillating type pump for oscillating diaphragms (5) connected to an oscillator (4) caused to oscillate by utilizing magnetic interaction between an electromagnetic portion (2) and a magnetic body (3), and having a frame portion (19 51 74 83) of resin mold formed by |
| 6472968 |
Iron core and electromagnetic driving mechanism employing the same |
October 29, 2002 |
| An iron core comprising an outer yoke, side poles disposed on both end portions of the outer yoke, and a center pole disposed between the side poles, wherein a magnetic path of polar portions of the center pole is formed as an open-circuit. There can be restricted for short-circuiting of |
| 6257842 |
Silencer and electromagnetic vibrating type pump employing the same |
July 10, 2001 |
| A silencer assuming a shape of a sealed container in which an air reservoir is formed in a flow path from an suction inlet to an discharge outlet, wherein the air reservoir connected to the discharge outlet is provided with an exhaust valve mechanism for exhausting back-flowing air to th |
| 6158713 |
Electromagnetic valve |
December 12, 2000 |
| An electromagnetic valve which opens and closes passages for fluid by moving movable valve elements by means of attraction of an electromagnet includes movable valve elements having fluid passages and disposed inside a cylindrical electromagnet. The movable valve elements are disposed in |
