Portable testing apparatus for electrical insulating gloves

• US 20060144127A1
• Filed: 12/27/2004
• Published: 07/06/2006
• Est. Priority Date: 12/27/2004
• Status: Active Grant

• Current Assignee: Honeywell Safety Products USA, Inc. (Honeywell International Inc.)
• Original Assignee: North Safety Products LLC (Honeywell International Inc.)
• Inventors: Westerberg, William D.
• Granted Patent: US 7,143,633 B2
• Time in Patent Office: Days
• US Class Current: 73/40
• CPC Class Codes: G01M 3/38 by using light G01M3/02 takes precedence

Abstract

A testing apparatus to test electrical insulating gloves is disclosed. The apparatus is a cylindrically shaped, grooved housing unit with an air outlet and an air valve that attaches to a glove inflator, such as the G-I Glove Inflator, to allow testing of various sizes of electrical insulating gloves of varying voltage ratings. The electrical insulating glove is stretched over a groove and held in place by a stretchable o-ring, thereby allowing the glove inflator to inflate the glove to a sufficient size to enable to electrical worker to inspect the glove for damage and leakage, which, if present, would decrease or eliminate the effectiveness of the glove'"'"'s insulating characteristics.

Claims

1. A testing apparatus for detecting defects in electrical insulating gloves, comprising:

a cylindrical body having a grooved housing and an inflator attachment end, the grooved housing comprising a concentric groove, an air outlet end, an air outlet located at the air outlet end and comprising a plurality of air holes and a center air valve hole, and an air valve removably attached to the air valve hole of the air outlet, whereby the air valve allows air to flow out of the testing apparatus through the air outlet and restricts the flow of air back into the testing apparatus through the air outlet;

the inflator attachment end comprising a circular opening of sufficient diameter to fit snugly around a G-I Glove Inflator or similar glove inflating device, a gasket to form an airtight seal between the inflator attachment end and the G-I Glove Inflator or similar glove inflating device and an attaching means to attach the inflator attachment end to the G-I Glove Inflator or similar glove inflating device; and

a glove attaching means removably located around the grooved housing, whereby the testing apparatus is attached to the G-I Glove Inflator or similar glove inflating device by means of the attaching means, the gasket forming an airtight seal between the G-I Glove Inflator or similar glove inflating device and the testing apparatus and an electrical insulating glove opening is stretched around the grooved housing and held in place on the grooved housing by the glove attaching means, said glove attaching means being placed around the electrical insulating glove and seated within the concentric groove, holding the glove tightly to the testing apparatus, whereby air is forced into the electric insulting glove by the G-I Glove Inflator or similar glove inflating device and held in the glove by the air valve, thereby inflating the glove, whereby a visual and manual inspection of the glove for air leaks can be performed.

2. The testing apparatus as described in claim 1 in which there are a plurality of concentric grooves, each such groove being of decreasing diameter from the inflator attachment end to the first bore, whereby electric insulating gloves of varying sizes can be tested.

3. The testing apparatus as described in claim 1 in which the testing apparatus is constructed out of any suitably durable material, such as metal or plastic.

4. The testing apparatus as described in claim 1 in which the inflator attachment end is fixedly and permanently attached to the G-I Glove Inflator or similar glove inflating device or similar device.

5. The testing apparatus as described in claim 1 in which the glove attaching means is a stretchable o-ring.