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...

on rotary seals around the shaft to retain the internal pressure. The difference between the hermetic and semi-hermetic, is that the hermetic uses a one-piece...

Glass-ceramic-to-metal seals Heat seal Hose coupling, various types of hose couplings Hermetic seal Hydrostatic seal Hydrodynamic seal Inflatable seal Seals that inflate...

belief Hermeticism (poetry), or Hermetic poetry, a form of obscure poetry where the sound of words is as important as their meaning Hermetic seal, an airtight...

alchemy) using a secret seal. Hence, the term "completely sealed" is implied in "hermetically sealed" and the term "hermetic" is also equivalent to "occult"...

a seal is hermetic (capable of supporting a vacuum, good electrical insulation, special optical properties e.g. UV lamps). To achieve such a seal, two...

than tying or folding over its open end, and thus providing a nearly hermetic seal, the contents are preserved longer. Most designs of bread clip consist...

cylinder in an internal combustion engine. Diaphragm Pumps deliver a hermetic seal between the drive mechanism and the compression chamber, allowing the...

latter with practical magic, potions, and alchemy. The expression "hermetically sealed" comes from the alchemical procedure to make the Philosopher's Stone...

any punctured packages will draw in dye revealing the imperfect seal. Hermetic seal Plastic bag Plastic welding Shrink wrap Tensile testing Waxtite Crawford...

welding are available for creating seals; however, specialized materials and processes are necessary to hermetically entrap cryogenic constituents under...

drift over time are stress relief in the mounting structure, loss of hermetic seal, contamination of the crystal lattice, moisture absorption, changes...

seals, also known as magnetic liquid rotary seals, are employed in various rotating equipment to facilitate rotary motion while ensuring a hermetic seal...

variant of the Stirling engine can be built, which can be completely hermetically sealed, reducing friction losses and completely eliminating refrigerant...

increasingly armored and sealed cars; the 2009–2018 state car had five-inch (130 mm) bulletproof glass and was hermetically sealed with its own environmental...

will not maintain a hermetic seal. In most cases, a rubberized compound is placed inside the end curl radius, forming the critical seal between the end and...

consists of a pair of ferromagnetic flexible metal contacts in a hermetically sealed glass envelope. The contacts are usually normally open, closing when...

closed ecological system, in which five scientists are about to be hermetically sealed for a year. The film has themes of environmentalism, combined with...

sealing is cap sealing, a non-contact method of heating an inner seal to hermetically seal the top of plastic and glass containers. This sealing process...

also serve as a mechanical seal or hermetic seal to prevent air from leaking from a faulty valve core. Simple caps without a seal do not reliably prevent...

used both for their ability to deform under pressure and to provide a hermetic seal that allows movement. Precision bellows technology of the 20th and 21st...

stability (1 year) 25 ppm, (3 years) 50 ppm (further improved 5-fold by hermetic sealing), stability under load (2000 hours) 0.03%, thermal EMF 0.1 μV/°C...

contents and the specified shelf life. Some packages must have nearly hermetic seals while others can (and sometimes must) be selectively permeable. Knowledge...

roughness due to plasma etching or deposition. A low viscosity promotes hermetically sealed encapsulation of structures based on a better adaption of the structured...

automatic test equipment and electronic instrumentation due to their hermetic seal, fast operate time, extended life to 109 operations and highly consistent...

paste), which surrounds the elements being sealed, and when compressed by axial force creates a hermetic seal. The continuous tension in the torqued body...

flasks to avoid rupture and maintain vacuum integrity. Thermal cooking Hermetic seal James Webb Space Telescope sunshield (The layers of its thermal shield...

ready-to-use, dose-specific products. Advanced aseptic presentation, with hermetically sealed containers, allows predictable sterility, ease of use, improved control...

plastic containers that can be used for hermetic storage. One needs to make sure the containers can hermetically seal or the containers will only provide...

The initial products were precision measuring instruments such as hermetic sealed panel meters for Bharat Electronics as a subcontract for Indian Army...