air bubble in a casting

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• Air hole — ([^a]r h[=o]l ). 1. A hole to admit or discharge air; specifically, a spot in the ice not frozen over. [1913 Webster] 2. (Founding) A fault in a casting, produced by a bubble of air; a blowhole. [1913 Webster] 3. (A[ e]ronautics) A local region… …   The Collaborative International Dictionary of English

• air pocket — Air hole Air hole ([^a]r h[=o]l ). 1. A hole to admit or discharge air; specifically, a spot in the ice not frozen over. [1913 Webster] 2. (Founding) A fault in a casting, produced by a bubble of air; a blowhole. [1913 Webster] 3. (A[… …   The Collaborative International Dictionary of English

• air hole — noun 1. a local region of low pressure or descending air that causes a plane to lose height suddenly • Syn: ↑air pocket, ↑pocket • Hypernyms: ↑atmospheric phenomenon 2. a hole that allows the passage of air • Hypernyms: ↑hole …   Useful english dictionary

• Resin casting — A resin casting system is a technical installation to process casting resin for the purpose of filling, sealing, covering or soaking technical parts, especially in the field of electricity and electronics like transformers, LCDs and other small… …   Wikipedia

• blister — I. /ˈblɪstə / (say blistuh) noun 1. a thin vesicle on the skin, containing watery matter or serum, as from a burn or other injury. 2. any similar swelling, as an air bubble in a casting or a paint blister. 3. → blister pearl. 4. (formerly) a… …  

• hand tool — any tool or implement designed for manual operation. * * * Introduction  any of the implements used by craftsmen in manual operations, such as chopping, chiseling, sawing, filing, or forging. Complementary tools, often needed as auxiliaries to… …   Universalium

• plastic — plastically, plasticly, adv. /plas tik/, n. 1. Often, plastics. any of a group of synthetic or natural organic materials that may be shaped when soft and then hardened, including many types of resins, resinoids, polymers, cellulose derivatives,… …   Universalium

• List of Designing Women episodes — The following is an episode list for the CBS sitcom Designing Women. The series began airing on September 29, 1986 and the final episode aired on May 24, 1993. During its seven year run, 163 Designing Women episodes were produced. In addition, a… …   Wikipedia

• Evolutionary history of plants — Plants have evolved through increasing levels of complexity, from the earliest algal mats, through bryophytes, lycopods, ferns and gymnosperms to the complex angiosperms of today. While the simple plants continue to thrive, especially in the… …   Wikipedia

• potato —    A nodule attached to the surface of a casting where the metal has forced its way into a flaw an air bubble in the mold. These are generally filed down. Also see flashing, investment, and plaster …   Glossary of Art Terms

• Chuck (TV series) — Chuck Format Action comedy Created by Josh Schwartz …   Wikipedia