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Asymmetrical flexible edge seal for vacu

Asymmetrical flexible edge seal for vacuum insulating

📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 295 KB

oxide (Dy 2 O 3 ) or yttrium oxide (Y 2 O 3 ). This frit seal material can withstand higher operating temperatures so that the length of the capillaries can be reduced, compared with those that are sealed with a conventional frit sealing material.

Flexible-edge seal for vacuum insulating

Flexible-edge seal for vacuum insulating a glazing unit

📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 236 KB

or more of what are termed stress-control grooves on its surface. These grooves enable material to deform laterally and increase the contact stress between seal and counter-surface at the corners of the groove. The design is intended to preserve sealing integrity over wide temperature excursions exp

Vacuum seal protection in a dielectric b

Vacuum seal protection in a dielectric break

📂 Article 📅 2004 🏛 Elsevier Science 🌐 English ⚖ 165 KB

Electrical heating unit for sealing vacu

Electrical heating unit for sealing vacuum electron tubes

📂 Article 📅 1991 🏛 Elsevier Science 🌐 English ⚖ 89 KB

Seal structure for a circular tube

📂 Article 📅 2011 🏛 Elsevier Science 🌐 English ⚖ 147 KB

the pipe connection work and quality of the connection by eliminating the need to form a flare on the pipe. The pipe joint consists of a flare joint body (1), a cap nut (2) and a stop ring (3). The rounded, pressure-contact sloped surface (32) of the stop ring (3) makes contact, under pressure, with

Ceramic insulated vacuum tubes for very

Ceramic insulated vacuum tubes for very high frequency industrial heating

📂 Article 📅 1964 🏛 Elsevier Science 🌐 English ⚖ 82 KB

Dielectric insulation seal for a vacuum tube