Rolling diaphragms for expelling liquids

Details Rolling diaphragms for expelling liquids Rolling diaphragms for expelling liquids

1966-12-16

1976-02-24

Pendegrass, Verlin R.

Dispensing

With discharge assistant

Container with follower

B67D 504

Patent

active

039400328

ABSTRACT:
The disclosure relates to a rolling cylindrical diaphragm having one end connected to the peripheral wall of a tank and its opposite end connected to the periphery of a piston for expelling a liquid, such as a propellant for a rocket engine, and more especially to a construction in which the diaphragm is tack welded at spaced points around its periphery to weakened sections of a lining in the tank so that the diaphragm will tear the weakened sections from the remainder of the lining to prevent radial collapse of the diaphragm and control its longitudinal movement along the tank when an activating pressure fluid is applied to one side thereof.

REFERENCES:
patent: 3471349 (1969-10-01), Cohen et al.

Affiliated with

Also associated with

Rating

Rolling diaphragms for expelling liquids does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Rolling diaphragms for expelling liquids, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rolling diaphragms for expelling liquids will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2076616