Dual diaphragm pump

Pumps – Motor driven – Fluid motor

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

13759612, F04B 4306

Patent

active

047086017

ABSTRACT:
A pneumatically operated reciprocating three-way valve having particular application to a double diaphragm pump. The valve is operative without a lubricating oil mist or the inefficiency resulting from air leakage between the valve piston and cylinder. Sticking and stalling of the valve piston are prevented by deformation of the cylinder under pressure to provide leakage of selected cavities within the valve. The pump also avoids the use of a deicer mist by an adjustable bleed of high pressure air to provide a two-step exhaust.

REFERENCES:
patent: 4406596 (1983-09-01), Budde
patent: 4566867 (1986-01-01), Bazan 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

Dual diaphragm pump does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-2422497

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