An automatic apparatus is described for microbiologically sampling surface using a cotton swab which eliminates human error. The apparatus includes a self-powered transport device, such as a motor-driven wheeled cart, which mounts a swabbing motor drive for a crank arm which supports a swab in the free end thereof. The swabbing motor is pivotably mounted and an actuator rod movable responsive to the cart traveling a predetermined distance provides lifting of the swab from the surface being sampled and reversal of the direction of travel of the cart
Sampling device, by means of a tapered needle, pierces a sealed container while maintaining the seal...
A biodetection grinder for sampling aerospace materials for microorganisms without killing them was ...
A sample filter holder is disclosed for use with a microscope for holding the filter in a planar con...
Vacuum probe microbiological device for sampling large areas lightly loaded with microorganism
A vacuum probe surface sampler is described for rapidly sampling relatively large surface areas whic...
When we send humans to search for life on other planets, we'll need to know what we brought with us ...
When we send humans to search for life on Mars, we'll need to know what we brought with us versus wh...
Sampling device obtains pure subsurface soil that is free of any foreign substance that may exist on...
A device for sampling particulates in gases is described. The device is used to obtain samples of th...
When we send humans to search for life on Mars, we'll need to know what we brought with us versus wh...
A contamination sample collection device has a wooden dowel with a cotton swab at one end, the cotto...
A number of sampling services are disposed in a rack which slides into a housing. In response to a s...
Evaluation of vacuum probe for sampling dust and microbiological surface contaminatio
Report deals with an investigation of vertical laminar flow clean rooms for use in spacecraft assemb...
The development of an apparatus for removing and recovering matter adhered to a host surface is desc...
Sampling device, by means of a tapered needle, pierces a sealed container while maintaining the seal...
A biodetection grinder for sampling aerospace materials for microorganisms without killing them was ...
A sample filter holder is disclosed for use with a microscope for holding the filter in a planar con...
Vacuum probe microbiological device for sampling large areas lightly loaded with microorganism
A vacuum probe surface sampler is described for rapidly sampling relatively large surface areas whic...
When we send humans to search for life on other planets, we'll need to know what we brought with us ...
When we send humans to search for life on Mars, we'll need to know what we brought with us versus wh...
Sampling device obtains pure subsurface soil that is free of any foreign substance that may exist on...
A device for sampling particulates in gases is described. The device is used to obtain samples of th...
When we send humans to search for life on Mars, we'll need to know what we brought with us versus wh...
A contamination sample collection device has a wooden dowel with a cotton swab at one end, the cotto...
A number of sampling services are disposed in a rack which slides into a housing. In response to a s...
Evaluation of vacuum probe for sampling dust and microbiological surface contaminatio
Report deals with an investigation of vertical laminar flow clean rooms for use in spacecraft assemb...
The development of an apparatus for removing and recovering matter adhered to a host surface is desc...
Sampling device, by means of a tapered needle, pierces a sealed container while maintaining the seal...
A biodetection grinder for sampling aerospace materials for microorganisms without killing them was ...
A sample filter holder is disclosed for use with a microscope for holding the filter in a planar con...