Can you Open a Liberty Safe with Dynamite?: Guns & Gear|S8 E6

Published on January 24, 2017
Duration: 4:53

This video demonstrates the extreme durability of Liberty Safes by testing their internal weld strength against a significant internal explosive charge. A Liberty Franklin 50 safe and a competitor's 50 cubic foot safe were subjected to dynamite placed inside, with the Liberty safe showing superior weld integrity and holding its structure, while the competitor safe's welds failed. The test highlights Liberty Safe's two-piece roll form system and robotic welding as key factors in their product's resilience.

Quick Summary

Liberty Safe's two-piece roll form system enhances weld strength by moving the weld location from the edge to 1/4 inch around the side onto the back. This, combined with robotic welding, proved superior in a dynamite test where the Liberty safe maintained structural integrity while a competitor's safe failed.

Chapters

  1. 00:12Introduction to Liberty Safe Torture Test
  2. 00:23Setting up the Dynamite Breach Test
  3. 00:39Liberty Safe's New Two-Piece Roll Form System
  4. 01:05Robotic Weld Cells and Weld Quality
  5. 01:20Internal vs. External Dynamite Testing
  6. 01:36Initiating the Dynamite with a Rifle Shot
  7. 02:01Expert Explosives Handler Introduction
  8. 02:36First Dynamite Detonation - Liberty Safe Test
  9. 02:51Competitor Safe Dynamite Detonation
  10. 03:32Assessing Liberty Safe After Detonation
  11. 03:55Assessing Competitor Safe After Detonation
  12. 04:03Comparing Weld Failures
  13. 04:32Importance of Safe Engineering

Frequently Asked Questions

How does Liberty Safe's new construction method improve weld strength?

Liberty Safe's new two-piece roll form system moves the weld from the edge to 1/4 inch around the side onto the back. This repositioning, combined with robotic welding, creates a significantly stronger weld compared to older, edge-welded three-piece systems.

What was the main difference observed between the Liberty Safe and the competitor safe after the dynamite test?

The Liberty Franklin 50 safe's welds held strong, maintaining its structural integrity despite the internal explosion. The competitor's safe, however, experienced severe weld failure, with the door blowing out and the welds splitting open.

Why is internal weld strength important for a safe?

Internal weld strength is critical for a safe's ability to withstand internal pressure, such as from an explosion. Strong welds ensure the safe's body remains intact and secure, protecting its contents from breach.

What type of welding technology does Liberty Safe use?

Liberty Safe utilizes new robotic weld cells that are designed to lay down clean and consistent welds. This advanced welding process contributes to the overall strength and durability of their safes.

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