Add to ORKGHigh vacuum diffusion pump baffle, positioned immediately above pump stack, prevents vaporized pumping oil from entering and contaminating test chamber. Pumping vapors are collected and condensed on the baffle and flow back to pump base reservoir
Device comprises array of perforated tubes manifolded together and connected to a vacuum suction dev...
The need for clean, oil free space simulation systems has demanded the development of large, clean p...
Waste heat from radioisotope thermal generators in spacecraft is transported to keep instruments war...
Heater placed between an oil diffusion pump and a vacuum chamber prevents backstreaming of oil molec...
Method which uses a disposable metal gasket that is removed when system is deactivated eliminates oi...
When liquid tank is full, baffle is held up against a stop on top of shaft to prevent restriction of...
The complex problem of why large space simulation chambers do not realize true ultimate vacuum was i...
Compact, cylindrical gas diffuser with radial exhaust slots and internal axial flow channels maintai...
A system for continuous, rapid deaeration of hydraulic oil has been built to replace a prior system ...
Self contained unit can backflush filter elements in fraction of the time expended by presently used...
The complex problem why large space simulation chambers do not realize the true ultimate vacuum was ...
Tool, consisting of a graduated storage vessel and a control panel, can determine the amount of gas ...
In February, 1991, a failure of a rotary booster pump caused the diffusion pumps to backstream into ...
Discussion is directed toward eventual optimization of the largest diffusion-pump systems. Less than...
Double-wall vacuum chamber can be separated from the remainder of the system and pumped by ultra-cle...
Device comprises array of perforated tubes manifolded together and connected to a vacuum suction dev...
The need for clean, oil free space simulation systems has demanded the development of large, clean p...
Waste heat from radioisotope thermal generators in spacecraft is transported to keep instruments war...
Heater placed between an oil diffusion pump and a vacuum chamber prevents backstreaming of oil molec...
Method which uses a disposable metal gasket that is removed when system is deactivated eliminates oi...
When liquid tank is full, baffle is held up against a stop on top of shaft to prevent restriction of...
The complex problem of why large space simulation chambers do not realize true ultimate vacuum was i...
Compact, cylindrical gas diffuser with radial exhaust slots and internal axial flow channels maintai...
A system for continuous, rapid deaeration of hydraulic oil has been built to replace a prior system ...
Self contained unit can backflush filter elements in fraction of the time expended by presently used...
The complex problem why large space simulation chambers do not realize the true ultimate vacuum was ...
Tool, consisting of a graduated storage vessel and a control panel, can determine the amount of gas ...
In February, 1991, a failure of a rotary booster pump caused the diffusion pumps to backstream into ...
Discussion is directed toward eventual optimization of the largest diffusion-pump systems. Less than...
Double-wall vacuum chamber can be separated from the remainder of the system and pumped by ultra-cle...
Device comprises array of perforated tubes manifolded together and connected to a vacuum suction dev...
The need for clean, oil free space simulation systems has demanded the development of large, clean p...
Waste heat from radioisotope thermal generators in spacecraft is transported to keep instruments war...