Gas dosimeter construction

Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Means for analyzing gas sample

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

422 59, 422 88, 422102, 422104, G01N 122

Patent

active

045281602

ABSTRACT:
A housing contains a diffusion indicator tube provided with a predetermined breaking point and the housing has an upper part and a lower part joined together by a film hinge. To open the inserted diffusion indicator tube its predetermined breaking point is positioned opposite the film hinge. By bending the housing parts, the break-off end breaks off the test tube at the predetermined breaking point, thereby opening the reaction section. The parts of the test tube are removed, and then the reaction section is pushed into the upper part, now with its closed end first, whereupon it is snapped into the lower part. Its opening at the bottom shoulder of the lower part is exposed to the ambient atmosphere which diffuses into it. In the presence of the gas to be monitored there will be discoloration due to reaction. The discoloration can be observed continuously through the open side of the holding means.

REFERENCES:
patent: 3474003 (1969-10-01), Hirsch
patent: 3507623 (1970-04-01), McConnaughey
patent: 3626762 (1971-12-01), Gilford
patent: 4159304 (1979-06-01), Shono
patent: 4389372 (1983-06-01), Lalin
patent: 4481297 (1984-11-01), Zucal et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Gas dosimeter construction does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Gas dosimeter construction, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gas dosimeter construction will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-908664

All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.