mechanical packing

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• Packing — may refer to:In Mechanical engineering: * Packing, also known as an O ring or other type of Seal (mechanical), a term for a sealing material * Packing gland is a mechanical term for the groove in which a packing sits.In Mathematics: * Sphere… …   Wikipedia

• Mechanical puzzle — Part of a series on Puzzles …   Wikipedia

• Packing problem — Part of a series on Puzzles …   Wikipedia

• End face mechanical seal — An end face mechanical seal, also referred to as a mechanical face seal but usually simply as a mechanical seal, is a type of seal utilised in rotating equipment, such as pumps and compressors. When a pump operates, the liquid could leak out of… …   Wikipedia

• Seal (mechanical) — Compression seal example A mechanical seal is a device which helps join systems or mechanisms together by preventing leakage (e.g., in a plumbing system), containing pressure, or excluding contamination. The effectiveness of a seal is dependent… …   Wikipedia

• Split Mechanical Seal — A Split Mechanical Seal is used to seal rotating equipment such as pumps (often vertical or horizontal multi stage), mixers, agitators, stern tubes, and reactors. It is designed with a split rotating (5) and split non rotating (3) lapped ring… …   Wikipedia

• Vacuum packing — Salt baked chicken feet sold in China: vacuum packed and ready to eat Vacuum packing or vacuum packaging is a method of packaging that removes air from the package prior to sealing. It can involve both rigid and flexible types of packaging. The… …   Wikipedia

• Sello (mecánica) — Ejemplo de un sello de compresón. Un sello mecánico es un dispositivo que permite unir sistemas o mecanismos, evitando la fuga de fluídos, conteniendo la presión, o no permitiendo el ingreso de contaminación. Tipos de sellos; Sellado por… …   Wikipedia Español

• Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics       Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity.       Computer scientist Manindra Agrawal of the… …   Universalium

• Disasters — ▪ 2009 Introduction Aviation       January 23, Poland. A Spanish built CASA transport plane carrying members of the Polish air force home from a conference on flight safety in Warsaw crashes near the town of Miroslawiec; all 20 aboard are killed …   Universalium

• chemical bonding — ▪ chemistry Introduction       any of the interactions that account for the association of atoms into molecules, ions, crystals, and other stable species that make up the familiar substances of the everyday world. When atoms approach one another …   Universalium