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2. Glass-to-metal seal - Wikipedia

   en.wikipedia.org/wiki/Glass-to-metal_seal

   Uranium glass used as lead-in seals in a vacuum capacitor. Glass-to-metal seals are a type of mechanical seal which joins glass and metal surfaces. They are very important elements in the construction of vacuum tubes, electric discharge tubes, incandescent light bulbs, glass-encapsulated semiconductor diodes, reed switches, glass windows in metal cases, and metal or ceramic packages of ...

3. List of defunct glassmaking companies - Wikipedia

   en.wikipedia.org/wiki/List_of_defunct...

   Two large stained-glass windows installed by Hartford City Glass Company's Belgian glass workers A New England Glass Company ewer , 1840–1860 A Novelty Glass Company advertisement in 1891 An electrical insulator made by Whitall Tatum Company , circa 1922

4. Weatherstripping - Wikipedia

   en.wikipedia.org/wiki/Weatherstripping

   Weatherstripping around openings – especially doors and windows – is used in buildings to keep out weather, increase interior comfort, lower utility bills, [2] and reduce noise. Builder weatherstripping can be made from felt; [ 3 ] vinyl, rubber, or poly foam; [ 2 ] [ 3 ] EPDM cellular rubber and vinyl tubing; [ 4 ] and metals such as brass ...

5. Trelleborg (company) - Wikipedia

   en.wikipedia.org/wiki/Trelleborg_(company)

   Trelleborg focuses on the designing and manufacturing of polymer technology, their main products include seals, hoses and antivibration solutions. According to the Financial Times, the company currently employs 15.65k people and has earned 34.17 billion SEK in revenue. [3] The company became public in 1964 and currently trades on Nasdaq Stockholm.

6. Glass-ceramic-to-metal seals - Wikipedia

   en.wikipedia.org/wiki/Glass-ceramic-to-metal_seals

   The white opaque "glue" between the panel and the funnel of a colour TV cathode ray tube is a devitrified solder glass based on the system PbO – ZnO – B 2 O 3.While this is a glass-ceramic-to-glass seal, the basic patent of S.A. Claypoole considers glass-ceramic-to-metal seals as well.

7. Draught excluder - Wikipedia

   en.wikipedia.org/wiki/Draught_excluder

   A door draught excluder is placed at the bottom of a door to cover the gap located at the threshold. [1] [2] In the Victorian era these draught excluders would be sausage-shaped and made from fabric stuffed with sawdust. [3] Tubular sand-filled fabric draught excluders are commonly referred to as "door snakes" in Australia.