SPARK PLUG GAP GAUGES

Brand Owner (click to sort) Address Description
HYPER TOUGH WALMART APOLLO 702 SW 8th Street, MS 0215 Bentonville AR 72716 Spark plug gap gauges;
HYPER TOUGH WALMART APOLLO 702 SW 8th Street, MS 0215 Bentonville AR 72716 Spark plug gap gauges;
MAXCRAFT TEKTON, INC. 3707 Roger B Chaffee SE Grand Rapids MI 49548 Spark plug gap gauges; tire pressure gauges; laser pointers; tape measures; portable LED safety lighting devices for personal use for safety purposes; emergency warning lights; flashing and steady safety lights;Metal hardware, namely, screws, nuts, bolts, washers, toggle wings, e-clips, lynch pins, snap rings, springs, carabiners and picture hangers; keyrings of common metal; metal mechanic project wire; metal padlocks;MAX CRAFT;Flashlights; LED lights for lighting purposes incorporated into key chains; compact LED worklights, not for medical or safety purposes; LED ball cap visor lights and LED headband worklights, not for medical or safety purposes; LED flashlights with built-in magnetic pick-up tool;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A spark plug according to the invention includes a metal shell that has a threaded portion with an outer diameter of 10 mm or less, or equal to 12 mm, an insulator, a center electrode, and a ground electrode. The spark plug has an improved structure in which an end portion of the insulator tapers toward an end thereof that protrudes from an end of the metal shell, and dimensional parameters, including a space G of the spark gap in the spark plug, a taper degree of the end portion of the insulator that is represented by an outer diameter difference (D?D0) in the end portion, and a size T0 of the air pocket formed in the spark plug, each have an effective range determined based on the experimental investigation results from the inventors. The structure ensures high insulation properties and high ignition capability of the spark plug.