One-piece pumping device with ambivalent operation
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 21, 1980
Grant Date -
N/A
app pub date -
Nov 6, 1978
filing date -
Nov 10, 1977
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A single motor 25 simultaneously drives two pump elements mounted on its shaft ends. The hydraulic circuit, the motor and the pump elements are contained within a one-piece 3-part assembly comprising a central part 2 placed between two end parts 1 and 3. It is merely necessary to change the relative orientation of one of the end parts, the movable part 1, through 180.degree. in order to couple the two pump elements in series or in parallel as required. The pumping device operates immersed. Suitable for several applications to meet domestic and light industrial requirements.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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