Pressure Resistant Holder
Pressure Resistant Holder - Related Videos
10:48
Assessing Myogenic Response and Vasoactivity In Resistance Mesenteric Arteries Using Pressure Myography
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Cited by 24 •
2015
Pressure myography is used to assess vasoactivity of small arteries that develop sustained constriction when pressurized. This manuscript provides a detailed protocol to assess in isolated segments of small mesenteric arteries from rats, vasoactivity and the effect of intraluminal pressure on vascular diameter.
07:25
Assessing Murine Resistance Artery Function Using Pressure Myography
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Cited by 18 •
2013
In pressure myography, an intact small segment of a vessel is mounted onto two small cannulas and pressurized to a suitable luminal pressure. Here, we describe the method to measure vasorelaxation response of the mouse 3rd order mesenteric arteries in c57 and sGCα1-/- mice using pressure myography.
07:26
Synthesis and Microdiffraction at Extreme Pressures and Temperatures
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Cited by 5 •
2013
The laser heated diamond anvil cell combined with synchrotron micro-diffraction techniques allows researchers to explore the nature and properties of new phases of matter at extreme pressure and temperature (PT) conditions. Heterogeneous samples can be characterized in situ under high pressure by 2D mapping and combined powder, single-crystal and multigrain diffraction approaches.
08:54
Measuring Blood Pressure in Mice using Volume Pressure Recording, a Tail-cuff Method
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Cited by 175 •
2009
The CODA 8-Channel High Throughput Non-Invasive Blood Pressure system measures the blood pressure in up to 8 mice or rats simultaneously. This tail-cuff system uses Volume Pressure Recording (VPR) to measure the blood pressure by determining the tail blood volume.
12:27
Piping Networks and Pressure Losses
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2023
Source: Alexander S Rattner, Department of Mechanical and Nuclear Engineering, The Pennsylvania State University, University Park, PA This experiment introduces the measurement and modeling of pressure losses in piping networks and internal flow systems. In such systems, frictional flow resistance from channel walls, fittings, and obstructions causes mechanical energy in the form of fluid pressure to be converted to heat. Engineering analyses are needed to size flow hardware to ensure...
FAQs
Reinforced geometry helps distribute pressure loads across the holder rather than allowing forces to concentrate in small regions. This reduces localized stress and limits deformation, which helps the support remain within its structural limits. Engineering evaluation therefore considers both overall strength and the shape of features where stress concentrations may develop.
The material must remain suitable for the pressure conditions and the surrounding environment in which the holder operates. Pressure ratings establish the intended structural limit, while compatibility helps prevent material-related problems during use. Considering both factors supports stable operation and reduces the risk that the holder will deform or fail under service conditions.
These components address different containment and positioning requirements. Seals can help prevent leakage, while fasteners and locking features can keep an object or sample from moving. Their inclusion depends on whether the application requires pressure containment, secure positioning, or both. Properly integrating them supports controlled experimental conditions and protects sensitive components.
Controlled load distribution helps keep pressure-induced forces within the holder’s structural limits and can reduce the likelihood of severe local deformation. Safe failure behavior is also considered during design so that the holder responds predictably if operating conditions exceed expectations. This perspective connects strength analysis with protection of samples, components, and surrounding equipment.
Engineers should match the holder to the system’s pressure conditions, intended object or sample, and environmental requirements. They should also review material compatibility, structural limits, possible stress concentrations, deformation, and the need for seals, fasteners, or locking features. These checks help maintain stable test conditions and determine whether leakage prevention or movement control is necessary.
These holders support work in hydraulic, pneumatic, laboratory, and industrial systems. They can maintain a sample or component in a controlled position while the system operates under elevated internal or external pressure. As a result, researchers can protect sensitive parts, preserve experimental conditions, and assess pressure-related behavior without relying on unsecured components.