tube sheet
Flue Flue (fl[=u]), n. [Cf. OF. flue a flowing, fr. fluer to flow, fr. L. fluere (cf. {Fluent}); a perh. a corruption of E. flute.] 1. An inclosed passage way for establishing and directing a current of air, gases, etc.; an air passage; esp.: (a) A compartment or division of a chimney for conveying flame and smoke to the outer air. (b) A passage way for conducting a current of fresh, foul, or heated air from one place to another. (c) (Steam Boiler) A pipe or passage for conveying flame and hot gases through surrounding water in a boiler; -- distinguished from a tube which holds water and is surrounded by fire. Small flues are called {fire tubes} or simply tubes. [1913 Webster]

2. In an organ flue pipe, the opening between the lower lip and the languet. [Webster 1913 Suppl.]

{Flue boiler}. See under {Boiler}.

{Flue bridge}, the separating low wall between the flues and the laboratory of a reverberatory furnace.

{Flue plate} (Steam Boiler), a plate to which the ends of the flues are fastened; -- called also {flue sheet}, {tube sheet}, and {tube plate}.

{Flue surface} (Steam Boiler), the aggregate surface of flues exposed to flame or the hot gases. [1913 Webster]


The Collaborative International Dictionary of English. 2000.

Look at other dictionaries:

  • Tube sheet — Tube Tube, n. [L. tubus; akin to tuba a trumpet: cf F. tube.] 1. A hollow cylinder, of any material, used for the conveyance of fluids, and for various other purposes; a pipe. [1913 Webster] 2. A telescope. Glazed optic tube. Milton. [1913… …   The Collaborative International Dictionary of English

  • Tube tool — Tube tools are tools used to service any tubing (material) in industrial applications including, but not limited to: HVAC or industrial heating and air (hospitals and universities, for example), OEM s(Original equipment manufacturer), defense… …   Wikipedia

  • Tube — Tube, n. [L. tubus; akin to tuba a trumpet: cf F. tube.] 1. A hollow cylinder, of any material, used for the conveyance of fluids, and for various other purposes; a pipe. [1913 Webster] 2. A telescope. Glazed optic tube. Milton. [1913 Webster] 3 …   The Collaborative International Dictionary of English

  • Tube coral — Tube Tube, n. [L. tubus; akin to tuba a trumpet: cf F. tube.] 1. A hollow cylinder, of any material, used for the conveyance of fluids, and for various other purposes; a pipe. [1913 Webster] 2. A telescope. Glazed optic tube. Milton. [1913… …   The Collaborative International Dictionary of English

  • Tube foot — Tube Tube, n. [L. tubus; akin to tuba a trumpet: cf F. tube.] 1. A hollow cylinder, of any material, used for the conveyance of fluids, and for various other purposes; a pipe. [1913 Webster] 2. A telescope. Glazed optic tube. Milton. [1913… …   The Collaborative International Dictionary of English

  • Tube plate — Tube Tube, n. [L. tubus; akin to tuba a trumpet: cf F. tube.] 1. A hollow cylinder, of any material, used for the conveyance of fluids, and for various other purposes; a pipe. [1913 Webster] 2. A telescope. Glazed optic tube. Milton. [1913… …   The Collaborative International Dictionary of English

  • Tube pouch — Tube Tube, n. [L. tubus; akin to tuba a trumpet: cf F. tube.] 1. A hollow cylinder, of any material, used for the conveyance of fluids, and for various other purposes; a pipe. [1913 Webster] 2. A telescope. Glazed optic tube. Milton. [1913… …   The Collaborative International Dictionary of English

  • Tube spinner — Tube Tube, n. [L. tubus; akin to tuba a trumpet: cf F. tube.] 1. A hollow cylinder, of any material, used for the conveyance of fluids, and for various other purposes; a pipe. [1913 Webster] 2. A telescope. Glazed optic tube. Milton. [1913… …   The Collaborative International Dictionary of English

  • tube plate — Flue Flue (fl[=u]), n. [Cf. OF. flue a flowing, fr. fluer to flow, fr. L. fluere (cf. {Fluent}); a perh. a corruption of E. flute.] 1. An inclosed passage way for establishing and directing a current of air, gases, etc.; an air passage; esp.: (a) …   The Collaborative International Dictionary of English

  • Sheet film — is large format and medium format photographic film supplied on individual sheets of acetate or polyester film base rather than rolls. Sheet film was initially supplied as an alternative to glass plates. The most popular size measures 4×5 inches; …   Wikipedia

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