Examples of 'turbomolecular' in a sentence
Meaning of "turbomolecular"
Turbomolecular describes a type of high-vacuum pump used in scientific and industrial applications
Show more definitions
- That uses a high-speed turbine to drive molecules (of a gas) in a specific direction
How to use "turbomolecular" in a sentence
Basic
Advanced
turbomolecular
The speed of the turbomolecular pump is constant.
This facilitates assembly and provision of subassemblies constituting the turbomolecular pump.
Pumping stage for turbomolecular pumps.
Either a turbomolecular or diffusion pump would also be suitable.
This chamber can be pumped by a turbomolecular pump.
Some turbomolecular pumps use magnetic bearings to reduce friction and oil contamination.
The present invention relates to turbomolecular vacuum pumps.
Compound turbomolecular vacuum pump having two rotary shafts and delivering to atmospheric pressure.
Pumping is preferably provided by turbomolecular pumps.
The turbomolecular pump is mounted with its axis parallel to the normal gun tilt axis.
The present invention relates to a vacuum pump of the molecular or the turbomolecular type.
This solution consists of silica tubing connected to a turbomolecular pump via a computer controlled solenoid valve.
Today, few turbomolecular vacuum pumps are able to achieve such pumping capacities.
A first object of the present invention is to provide a turbomolecular pump with a high compression ratio.
In many applications, turbomolecular pumps do not need high vacuum valves or rough vacuum valves.
See also
In this example, the application is to a turbomolecular pump.
The pump may be either a turbomolecular blade pump or of the Holweck type.
This support 5 thus functions as the stator of a turbomolecular pump.
In particular, a combination of turbomolecular and cryogenic pumping is desirably employed.
However, the rotor rotation speed is higher in new generation turbomolecular pumps.
Cylindrical stainless steel chamber with a turbomolecular pumping system and a rotary vane pump ;.
We offer standalone or booster combination vacuum pumps, including rotary vane pumps and turbomolecular pumps.
Vacuum technology - Turbomolecular pumps - Measurement of performance characteristics.
The secondary pump is a turbomolecular pump ;.
For example, the turbomolecular pumps 17 may be omitted for many high pressure only systems.
In any event, a plurality of molecular drag and / or turbomolecular pump stages can be provided.
In the illustrative example, the turbomolecular vacuum pumps 3 comprise respectively a turbomolecular stage 13 and a molecular stage 14.
Method according to claim 3, wherein the active gas is injected into the last turbomolecular stages.
For high-vacuum pumping, turbomolecular pumps are also upgraded.
Later stages have their vacuum generated by more powerful vacuum systems, most often turbomolecular pumps.
The shelf life of a turbomolecular pump is 10 months from the shipping date.
FIG . 3 is an axial section view of an example of a prior art turbomolecular vacuum pump.
Additional vacuum pumps, such as a turbomolecular pump 144, may be used for increased vacuum pumping capability.
They are coaxial with the axis of rotation I of the turbomolecular vacuum pumps 3.
FIG . 1 shows a turbomolecular vacuum pump of the type having fins.
FIG . 1 is a diagram of a particular embodiment of a turbomolecular vacuum pump of the invention.
FIG . 1 shows a turbomolecular pump constituting a particular application for a rotary assembly of the invention ;.
Generally, these stages are the high-pressure stages of the turbomolecular pump.
The gas is typically exhausted from the turbomolecular pump 22 at a pressure of around 1 mbar.
Turbomolecular pump according to claim 1, wherein:.
First known stator structure for a turbomolecular pump is shown in FIG . 1.
Turbomolecular pumps having a flowrate equal to or greater than 400 i / s.
The structures of the prior art turbomolecular pumps of FIGS . 1 and 2 are described above.
A gate valve ( 10 ) isolates the chamber from the turbomolecular pump.
In use, the turbomolecular pump 376 operates similarly as a compressor.
A high vacuum pump (e.g. diffusion pump or turbomolecular pump) with vacuum gauge.
The turbomolecular vacuum pumps 3 further comprise a respective pump casing 25 housing the molecular stage 14.
A Pfeiffer ® TSU 261 turbomolecular pump was used to achieve the vacuum conditions.
