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  2. Pinch point hazard - Wikipedia

    en.wikipedia.org/wiki/Pinch_point_hazard

    For example, if fingers get caught between the moving belt and the pulley wheel. A pinch point or pinch point hazard is a common class of mechanical hazard where injury or damage may be done by one or more objects moving towards each other, crushing or shearing whatever comes between them. [1] A nip point is a type of pinch point involving ...

  3. Digging bar - Wikipedia

    en.wikipedia.org/wiki/Digging_bar

    Digging bar. A digging bar is a long, straight metal bar used for various purposes, including as a post hole digger, to break up or loosen hard or compacted materials such as soil, rock, concrete and ice or as a lever to move objects. Known by other names depending on locale, structural features and intended purpose such as a hop bar or crowbar ...

  4. Pinch analysis - Wikipedia

    en.wikipedia.org/wiki/Pinch_analysis

    Pinch analysis is a methodology for minimising energy consumption of chemical processes by calculating thermodynamically feasible energy targets (or minimum energy consumption) and achieving them by optimising heat recovery systems, energy supply methods and process operating conditions. It is also known as process integration, heat integration ...

  5. Pinch valve - Wikipedia

    en.wikipedia.org/wiki/Pinch_valve

    Pinch valves are typically used in applications where the flowing media needs to be completely isolated from any internal valve parts. The sleeve will contain the flow media and isolate it from the environment, hence reducing contamination. They are commonly applied to medical instruments, clinical or chemical analyzers, and a wide range of ...

  6. Traffic calming - Wikipedia

    en.wikipedia.org/wiki/Traffic_calming

    Traffic engineers refer to three "E's" when discussing traffic calming: engineering, (community) education, and (police) enforcement.Because neighborhood traffic management studies have shown that residents often contribute to the perceived speeding problem within their neighborhoods, instructions on traffic calming (for example in Hass-Klau et al., 1992 [4]) stress that the most effective ...

  7. Pinch point - Wikipedia

    en.wikipedia.org/wiki/Pinch_point

    Pinch point (mathematics), a type of singular point on an algebraic surface. Pinch point bar, a hand tool consisting of a long, straight metal bar. Curb extension, a traffic calming measure consisting of an angled narrowing of the roadway. The point of closest approach between the hot and cold composite curves in pinch analysis.