Pumping system and method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 3, 2020
Grant Date -
Dec 8, 2011
app pub date -
Aug 12, 2011
filing date -
Feb 13, 2009
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A pump equipped with a plurality of systems includes a first system and a plurality of second systems, each of the plurality of systems containing an enclosed gas placed in contact with an internal liquid, it being possible for the enclosed gas to be placed at a depressed pressure or at a raised pressure in relation to the pressure of surroundings external to the system by variations in level of the liquid. The respective liquid environments of the plurality of systems are connected continuously so that compression or depression of the gas enclosed in the first system leads to successive variations in the levels of liquid in the second systems following successive applications of raised pressure or depressed pressure to the gases contained in the plurality of systems so as to allow the pumping of an external liquid in contact with the internal liquid of one of the systems.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully