As part of its HRC N mechanical seal series, EagleBurgmann Germany GmbH & Co Kg is now providing a seal system (version DIN 24960, Part C) for standard chemical pumps, with a conically opened sealed space, which complies with the requirements for standardised and application-related sealing.
The microstructure evolution, martensitic transformation behavior, damping capacity and mechanical properties of series NiTiNb alloys were investigated.
There are limitations in testing two mechanical systems in series, due to different strengths, inevitably that the load will not be shared evenly between the two sites, meaning one will always fail before the other at a similar failure force of that part on its own.
The biomechanical testing was performed on a servohydraulic mechanical testing system (series 5566, Instron Corporation, Norwood, MA, USA).
All patients were sedated and paralyzed by the continuous infusion of sufentanil, midazolam and cisatracurium throughout the study period and were ventilated with conventional volume-controlled mechanical ventilation (7200 series or 840, Mallinckrodt Puritan Bennett, Carlsbad, CA, USA).
In the assessment of mechanical sensitivity, a series of calibrated von Frey filaments (pressure: 0.008, 0.02, 0.04, 0.07, 0.16, 0.4, 0.6 and 1.0 g, Semmes Weinstein Monofilamets; North Coast Medical, Inc., Morgan Hill, CA, USA) was used to determine the threshold of a paw withdrawal response by the up-down method (Minami et al., 2009).
For Mechanical and Welded series, holes will be located at the top and bottom of both frames sides (oversize windows may also have pre-drilled holes in frame top).
The new method is being developed in an experimental test facility established by the company for implementing a series of mechanical and hydro mechanical treatments to thin film panels at the end of their life before the ultimate material recovery phase.
