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  2. ANSI/ASME Y14.1 - Wikipedia

    en.wikipedia.org/wiki/ANSI/ASME_Y14.1

    A size chart illustrating the ANSI sizes. In 1992, the American National Standards Institute adopted ANSI/ASME Y14.1 Decimal Inch Drawing Sheet Size and Format, [1] which defined a regular series of paper sizes based upon the de facto standard 8 + 1 ⁄ 2 in × 11 in "letter" size to which it assigned the designation "ANSI A".

  3. List of Olympic and Paralympic torch designs - Wikipedia

    en.wikipedia.org/wiki/List_of_Olympic_torch_designs

    The torch resembles the shape of the torches which existed in the 19th Century. The continuity of the flame burning was provided by a special content known as "Tipizir 120/140". Thanks to this, the flame was able to burn for 22 hours non-stop. 61 22.0 1968: Grenoble, France: The torch was made from sheet copper that was covered in bronze.

  4. Oxy-fuel welding and cutting - Wikipedia

    en.wikipedia.org/wiki/Oxy-fuel_welding_and_cutting

    A rose bud torch is used to heat metals for bending, straightening, etc. where a large area needs to be heated. It is so-called because the flame at the end looks like a rose bud. A welding torch can also be used to heat small areas such as rusted nuts and bolts.

  5. Types of press tools - Wikipedia

    en.wikipedia.org/wiki/Types_of_press_tools

    Guide Pillar & Guide Bush : Used for alignment between top and bottom halves of the press tools. Bottom plate:It is used to hold bottom half of the press tool with press slide. Stripper plate: it is used to strip off the component from punches. Strip guides: It is used to guide the strip into the press tool to perform the operation. Press tool

  6. Plasma torch - Wikipedia

    en.wikipedia.org/wiki/Plasma_torch

    A plasma torch (also known as a plasma arc, plasma gun, plasma cutter, or plasmatron) is a device for generating a directed flow of plasma. [ 1 ] [ 2 ] [ 3 ] The plasma jet can be used for applications including plasma cutting , plasma arc welding , plasma spraying , and plasma gasification for waste disposal.

  7. Glass-filled polymer - Wikipedia

    en.wikipedia.org/wiki/Glass-filled_polymer

    Glass-filled polymer (or glass-filled plastic), is a mouldable composite material.It comprises short glass fibers in a matrix of a polymer material. It is used to manufacture a wide range of structural components by injection or compression moulding. [1]

  8. Draw sheet - Wikipedia

    en.wikipedia.org/wiki/Draw_sheet

    A draw sheet is a small bed sheet placed crosswise over the middle of the bottom sheet of a mattress to cover the area between the person's upper back and thighs, often used by medical professionals to move patients. It can be made of plastic, rubber, or cotton, and is about half the size of a regular sheet.

  9. Lettering guide - Wikipedia

    en.wikipedia.org/wiki/Lettering_guide

    2.5 to 7 millimetres (0.1 to 0.3 in) lettering guides for technical drawings Lettering pens for lettering guide template. A lettering guide template is a special type of template used to write uniform characters. It consists of a sheet of plastic or other material with cut-outs of letters, numbers, and other shapes used especially for creating ...