Sentence examples for vacuum valve from inspiring English sources
noun
A non-return valve allowing atmospheric air into a boiler, if a cold boiler reduces its internal pressure on cooling down.
At the time, they were regulated by a vacuum valve, which was failing in two of Ford's most expensive cars, the Lincoln Mark IV and the Thunderbird.
The reliability of adsorption chiller can be improved, because there is only one vacuum valve in this innovative design.
A vacuum valve consists of a sealing unit in the form of a cassette and of a drive mechanism located in the atmosphere.
Vacuum was generated by a Labport pump (KNF Neuberger Inc., Freiburg, Germany) which was attached to the 4 vacuum valve blocks, which in turn were attached to the 4 independent ports of the module lid (Figure 2B, position 2).
In this chiller, a vacuum valve is installed between the two adsorption/desorption vacuum chambers to increase its performance especially when the chiller is driven by a low temperature heat source.
Vacuum rates selected for testing were 5, 10, 50 and 100 ml/min/well and were set and maintained during the duration of the experiment by vacuum valve blocks (Vitrocell Systems, Waldkirch, Germany) having been confirmed by mass flow meters (Analyt-MTC GmbH, Mülheim, Germany).
Mr. Tinner received United States patents for his innovative vacuum valves.
Rationed nanofluid was filled into the thermosyphon through vacuum valves.
A compact silica gel water adsorption chiller without vacuum valves was manufactured and experimentally studied.
Integrated with the lid is the aerosol outlet which is attached to a vacuum pump via vacuum valves.
System configuration without any vacuum valves includes two sorption chambers, a 4-valve hot/cooling water coupled circuit and a 4-valve chilled water circuit.
