Inventor

SISHTLA VISHNU M

US87 patents

⚠️ This page may combine multiple inventors who share the name “SISHTLA VISHNU M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SISHTLA VISHNU M

CARRIER CORP

Method and apparatus for protecting centrifugal compressors from rotating stall vibrations

Sound jacket for noise reduction in refrigeration apparatus

Method for limiting split ring diffuser travel

Screw compressor with axial thrust balancing and motor cooling device

Part load performance of variable speed screw compressor

Composite roller bearing for variable pipe diffuser

Rotating vane diffuser for a centrifugal compressor

Rotating vane diffuser for a centrifugal compressor

System for removing parasitic losses in a refrigeration unit

System for reducing oil migration from a transmission

Back pressure valve

Subcooler level control for a turbine expansion refrigeration cycle

Drive positioning mechanism for a variable pipe diffuser

Compressor bearing cooling

Muffler for noise reduction

Oil channeling in a centrifugal compressor transmission

Mixed-flow compressor configuration for a refrigeration system

Economizer chamber for minimizing pressure pulsations

Economizer chamber for minimizing pressure pulsations

Hybrid bearing arrangement for centrifugal compressor

Compliant mechanical stop for limiting split ring diffuser travel

Axial restraint system for variable pipe diffuser

Two-stage centrifugal compressor

Low-oil refrigerants and vapor compression systems

Hybrid bearings

Diffuser restriction ring

Low capacity, low-GWP, HVAC system

Refrigerant lube system

Inlet guide vane mechanism

Hot gas bypass for two-stage compressor

Low leakage seal for low pressure system

Centrifugal compressor inlet guide vane control

Compressor sound suppression

Support mechanism of inner ring for variable pipe diffuser

Vaneless supersonic diffuser for compressor

Centrifugal compressor with recirculation passage

Refrigeration system mixed-flow compressor

Centrifugal compressor with recirculation passage

Compressor including inlet guide vanes

Backlash adjustment mechanism for variable pipe diffuser

Diffuser for a centrifugal compressor and centrifugal compressor having the same

Seal assembly for compressor

Refrigerant lubrication system with side channel pump

Centrifugal compressor and method of operating the same

Flushing of a touchdown bearing

Surge protection for a multistage compressor

Compressor with vibration sensor

SISHTLA VISHNU M

Lubrication system for touchdown bearings of a magnetic bearing compressor

Compressor muffler

Centrifugal compressor part load control algorithm for improved performance