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  2. Door breaching - Wikipedia

    en.wikipedia.org/wiki/Door_breaching

    Door breaching is a process used by military, police, or emergency services to force open closed or locked doors. A wide range of methods are available depending on the door's opening direction (inward or outward), construction materials, etc., and one or more of these methods may be used in any given situation.

  3. Weatherstripping - Wikipedia

    en.wikipedia.org/wiki/Weatherstripping

    Considering a standard four-door vehicle, the doors require 20 feet (6.1 meters) or more of material per door, windows require upwards of 10 feet (3.0 meters), and trunks require large amounts. Automotive weatherstripping can fail because of age or use. [1]

  4. Pull-tight seal - Wikipedia

    en.wikipedia.org/wiki/Pull-tight_seal

    Tamper-Evident: Pull-tight seals are designed to provide visual evidence of tampering. Once they are properly secured, any attempt to remove or tamper with the seal will cause visible damage or indicate signs of interference. Adjustable Length: Pull-tight seals offer adjustable lengths, allowing them to fit a variety of applications.

  5. Security seal - Wikipedia

    en.wikipedia.org/wiki/Security_seal

    Security seals can be split into two main groups: single-use and reusable. Single-use seals are typically made of plastic or metal, and the used material and production technology is the key to their security level. Reusable seals are usually electronic or mechanical rather than just made from plastic, and if purely plastic, only one part is ...

  6. Hermetic seal - Wikipedia

    en.wikipedia.org/wiki/Hermetic_seal

    A hermetic seal is any type of sealing that makes a given object airtight (preventing the passage of air, oxygen, or other gases).The term originally applied to airtight glass containers but, as technology advanced, it applied to a larger category of materials, including metals, rubber, and plastics.

  7. Labyrinth seal - Wikipedia

    en.wikipedia.org/wiki/Labyrinth_seal

    Indeed, many gas turbine engine seals leak by design. [4] Labyrinth seals are also found on pistons, which use them to store oil and seal against high pressure during compression and power strokes, as well as on non-rotating shafts. In these applications, it is the long and difficult path and the formation of controlled fluid vortices plus some ...

  8. How to open a champagne bottle like a pro - AOL

    www.aol.com/lifestyle/2016-12-18-open-champagne...

    So if you want to know how to open and serve a bottle of champagne without spraying your guests or sending the cork flying in the air, watch the video above to learn how to do it like a pro.

  9. Seal (mechanical) - Wikipedia

    en.wikipedia.org/wiki/Seal_(mechanical)

    A seal is a device or material that helps join systems, mechanisms or other materials together by preventing leakage (e.g. in a pumping system), containing pressure, or excluding contamination. The effectiveness of a seal is dependent on adhesion in the case of sealants and compression in the case of gaskets .