Quick shut-off direct reading liquid level indicator

Details Quick shut-off direct reading liquid level indicator Quick shut-off direct reading liquid level indicator

1976-06-30

1977-09-20

Yasich, Daniel M.

Measuring and testing

Liquid level or depth gauge

Sight glass

73332, 137558, F16K 3700, G01F 2302

Patent

active

040488560

ABSTRACT:
A quick shut-off device for attachment to the side of a liquid filled container to measure the amount of liquid therein. Upper and lower valves with a sight glass extending between them are provided with ball valves to allow the on-off positions of the upper and lower valves to be controlled by a 90.degree. change in position of rods connected to the ball valves. In the closed position of both valves, the interior of the sight glass and the main ball valve passageways are in alignment for easy cleaning without sight glass removal. The upper and lower valves are identical in construction so they can be readily interchanged.

REFERENCES:
patent: 85179 (1868-12-01), Marshall
patent: 839618 (1906-12-01), Murphy
patent: 1061832 (1913-05-01), Geisinger
patent: 1373274 (1921-03-01), Tajima
patent: 1468117 (1923-09-01), Lowden
patent: 1979705 (1934-11-01), Raymond
patent: 3185179 (1965-05-01), Harautuneian
patent: 3721265 (1973-03-01), Hoffland

Affiliated with

Also associated with

Rating

Quick shut-off direct reading liquid level indicator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Quick shut-off direct reading liquid level indicator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Quick shut-off direct reading liquid level indicator will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-664916