| Patent Number |
Title Of Patent |
Date Issued |
| 4714234 |
Low power electromagnetic valve |
December 22, 1987 |
| An electromagnetic valve comprising a housing having fluid containing region and first and second ports in communication therewith, an electromagnet carried by the housing located external to the region, and a thin fluid impermeable diaphragm barrier hermetically isolating the electr |
| 4637928 |
Method and apparatus for neutralizing reactive material such as batteries |
January 20, 1987 |
| A method and apparatus for treating articles such as batteries in a manner permitting safe disposal thereof, each of the articles comprising a casing having reactive material therein, wherein the article casing is opened to allow access to the interior thereof, fluid is introduced to the |
| 4636150 |
Low power electromagnetic pump |
January 13, 1987 |
| An electromagnetic pump comprising a housing having a fluid receiving chamber in communication with an inlet, a pair of fluid chambers connected by a fluid bypass passage to accommodate bubbles, one in communication with the fluid receiving chamber and the other in communication with an |
| 4569641 |
Low power electromagnetic pump |
February 11, 1986 |
| An electromagnetic pump comprising a housing having fluid receiving and pumping chambers in communication with an inlet and an outlet, respectively, an electromagnet carried by the housing external to the fluid chambers, and a barrier in the form of a thin diaphragm of fluid impermea |
| 4568250 |
Low power electromagnetic pump |
February 4, 1986 |
| An electromagnetic pump comprising a housing having a fluid receiving chamber in communication with an inlet, a pair of serially-connected fluid pumping chambers, one in communication with the fluid receiving chamber and the other in communication with an outlet, an electromagnet carried |
| 4405311 |
Method and apparatus for direct electrical injection of gold ions into tissue such as bone |
September 20, 1983 |
| A method and apparatus for treating rheumatoid arthritis by direct injection of electrically generated gold ions into the patient's joint. The gold ions are electrically generated by anodal corrosion of a gold electrode, such as by passing a constant electric current through the gold |