hollow screw

См. также в других словарях:

• Screw — This article is about the fastener. For other uses, see Screw (disambiguation). Screws come in a variety of shapes and sizes for different purposes. U.S. quarter coin (diameter 24 mm) shown for scale. A screw, or bolt, is a type of fastener… …   Wikipedia

• screw — I. noun Etymology: Middle English scrue, from Middle French escroe female screw, nut, from Medieval Latin scrofa, from Latin, sow Date: 15th century 1. a. a simple machine of the inclined plane type consisting of a spirally grooved solid cylinder …   New Collegiate Dictionary

• Screw anchor — A screw anchor is a fastener that can attach one object to another in situations where screws, nails, adhesives, or other simple fasteners are either impractical or ineffective. Different types have different levels of strength and can be used on …   Wikipedia

• screw pile — noun : a usually hollow and cast iron pile that has a screw flange of usually from one to two turns and is used in soft mud or other location requiring a large supporting surface at the end of the pile * * * screw piling. a pile that is used for… …   Useful english dictionary

• screw machine — noun : a form of turret lathe usually having a hollow spindle through which a bar can be fed to be machined into bolts, studs, and other screws or any small repetition work (as handles or spindles) …   Useful english dictionary

• bleeder screw — A hollow screw used to open a bleeder valve to allow fluid and air bubbles from a system like the brake system during a bleeding process. Also see idle air bleed screw …   Dictionary of automotive terms

• Reciprocating screw machinery — is used for the extrusion blow molding of hollow containers. Examples of parts manufactured from these machines include lightweight HDPE bottles for dairy and water, as well as large 3 5 gallon polycarbonate bottles for water coolers. Description …   Wikipedia

• Archimedes' screw — was operated by hand and could raise water efficiently …   Wikipedia

• Male screw — Male Male, a. [F. m[^a]le, OF. masle, mascle, fr. L. masculus male, masculine, dim. of mas a male; possibly akin to E. man. Cf. {Masculine}, {Marry}, v. t.] 1. Of or pertaining to the sex that begets or procreates young, or (in a wider sense) to… …   The Collaborative International Dictionary of English

• archimedes' screw — noun Usage: usually capitalized A : a device consisting of a tube bent spirally around an axis or of a broad threaded screw incased by a hollow open cylinder and used to raise water by rotating the apparatus when partly immersed in a slantwise… …   Useful english dictionary

• Interior screw — Interior In*te ri*or, a. [L., compar. fr. inter between: cf. F. int[ e]rieur. See {Inter }, and cf. {Intimate}.] [1913 Webster] 1. Being within any limits, inclosure, or substance; inside; internal; inner; opposed to {exterior}, or {superficial}; …   The Collaborative International Dictionary of English