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Improved battery assembly
In accordance with the present invention, an improved battery and an improved battery contact assembly are provided. The battery includes: a housing having a planar ...
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Dump valve
These and other objects and advantages of the present invention, which will appear from the following description, are achieved according to the invention by a dump ...
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Semiconductor article and preparation thereof
An object of the present invention is to provide a semiconductor article which will not generate junction capacitance, parasitic effect, or the like when a semiconductor ...
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Acid functional and epoxy functional polyester resins
Accordingly, a linear tertiary aliphatic carboxyl functional polyester resin is provided, comprising a product produced by reacting a) at least one aromatic and/or ...
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Vented filling plugs for electric storage cells
OF A PREFERRED EMBODIMENT The plug comprises a base 2 connected to a body 4 carrying a flip top cap 6 of known type and to a low level liquid trap 8 by a connecting ...
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Automatic watering system for batteries and fuel cells
OF THE PREFERRED EXEMPLARY EMBODIMENTS Referring now to FIG. 1, there is shown an automatic watering system 10 in accordance with the present invention cooperating with ...
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Battery watering device
Having described my invention, I claim: 1. A battery watering device, for passing water from a source of water to a battery having a cell opening, comprising: a housing ...
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Filler for inaccessible batteries
This and other objects are attained in accordance with the concepts of the present invention through the provision of battery cell fill-up assembly that includes a water ...
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Resealable vent valve for containers such as batteries
What is claimed is: 1. A resealable pressure relief valve capable of relieving the excessive build-up of internal pressure within the closed container of an energy cell ...
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Gas phase free liquid chlorine electrochemical systems
I claim: 1. In the method of operating an electrochemical cell comprising a housing containing at least two electrodes by imposing an electric current across the ...
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