Proportional exhaust sampler system and control means

Details Proportional exhaust sampler system and control means Proportional exhaust sampler system and control means

1985-10-24

1987-04-28

Myracle, Jerry W.

Measuring and testing

Gas analysis

Solid content of gas

7386312, G01M 1500

Patent

active

046604081

ABSTRACT:
A testing apparatus for measuring the particulate and/or gaseous content of an exhaust source for use in evaluating the exhaust emissions of internal combustion engine provides both fixed flow and proportional flow control of the diluted particulate containing sample. The sample is diluted with carefully metered, clean dry air by means of one or more hybrid electrical-fluid control circuits for remarkably improved response time and accuracy.

REFERENCES:
patent: 3144769 (1964-08-01), Francisco, Jr.
patent: 3407646 (1968-10-01), Traver
patent: 3603155 (1971-09-01), Morris et al.
patent: 3699814 (1972-10-01), Kaufman
patent: 3965749 (1976-06-01), Hadden et al.
patent: 3986386 (1976-10-01), Beltzer et al.
patent: 4226675 (1980-10-01), Lewis et al.
patent: 4351181 (1982-09-01), Currans
patent: 4379402 (1983-04-01), Harman, III

Affiliated with

Also associated with

Rating

Proportional exhaust sampler system and control means does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Proportional exhaust sampler system and control means, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Proportional exhaust sampler system and control means will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-469826