Search Results for: Soldering brazing apparatus
testing patents (class ) measuring and testing patents (class ) instrument proving or calibrating (class / ) gas or liquid analyzer (class / ) dynamometer (class / ) volume of flow, speed of flow, volume rate of flow, or mass rate of flow (class / ) speed, velocity, or acceleration (class / ) timing apparatus
(e.g., fuse, camera, or shutter) (class / ) fluid pressure (class / ) liquid level or volume measuring apparatus (class / ) angle, direction, or inclination (class / ) displacement, motion, distance, or position (class / ) apparatus for measuring by use of vibration or apparatus for measuring vibration...
https://patents.justia.com/patents-by-us-classification/73
caustics) or the potential for flying particles, fragments, objects, large chips, sand, or dirt. when there is high potential for eye/face exposure or for chemicals under pressure. a face shield shall be used in combination with safety glasses or goggles. when welding, cutting, torch cutting, or soldering
pouring/dispensing chemicals outside of a fume hood that may cause more than just eye irritation (e.g., r21, r34, r24, r27, r35, r41 for eye contact) pouring/dispensing hot chemicals, corrosive chemicals, or skin absorption hazard chemicals outside of a fume hood. welding, cutting, torch cutting, or soldering...
http://storage.dow.com.edgesuite.net/safety-dow-com/PPE-Guidance-for-Universities-Final.pdf