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  • Users: staruda6
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  1. staruda6

    GD&T flatness tolerance

    Hi, Can anyone tell me how will you designate flatness tolerance for multiple surfaces on the same datum plane as per ASME Y14.5 std. PS: I have several surface projections on the same plane but I need to specify a flatness tolerance for that entire surfaces using a single tolerance value. For...
  2. staruda6

    spring rate constant on suction and discharge end

    Hi, Can anyone help me if I can use same spring rate on both suction and discharge ends of an oil pump. The pump works against a pressure of 300 psi and discharges 3.8 oz approx. In the present design I have two different spring rates on suction (2.24 lb/in) and on discharge (1.76 lb/in). I...
  3. staruda6

    Improving refrigerant leak design in a Core Removal Tool

    Hi, I am new to the Core Remover Tool used in the refrigeration industry. I am working on the design related problem where I am seeing a leak in the shaft assembly and not in the ball valve with side port assembly. I want to know if this is a common problem or not. If yes, then can anyone...

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