Sewage pump

Title: Sewage pump

Brief Patent Description - Full Patent Description - Patent Claims

The Patent Description & Claims data below is from USPTO Patent Application 20090162219, Sewage pump.

What is claimed is:

1. A sewage pump comprising a pump housing, a central rotor and a surrounding stator accommodated in the pump housing, a dividing ring base attached to one end of the pump housing to combine with a start capacitor and a run capacitor; improvement of the sewage pump comprises: the central rotor faces upward and has a shaft penetrating the dividing ring base to integrate with a centrifugal switch.

2. The sewage pump as claimed in claim 1, wherein improvement of the sewage pump further comprises: two supporting elements are attached two sides of the dividing ring base respectively to support the start capacitor and the run capacitor so that each element in the sewage pump has optimum orientation and arrangement.

3. The sewage pump as claimed in claim 2, wherein each of the two supporting elements has a sleeving element being a loop to hold the start capacitor or the run capacitor.

Brief Patent Description - Full Patent Description - Patent Claims

Click on the above for other options relating to this Sewage pump patent application.

Patent Applications in related categories:

20090285702 - Compressor - A discharge port of a compression element is positioned inside an outer circumferential surface of a stator, as seen looking in a direction of a rotation axis of a shaft, and overlaps the stator, as seen looking in a direction orthogonal to the rotation axis of the shaft. Accordingly, refrigerant ...

20090285701 - Hermetic type compressor - A hermetic type compressor is provided in which suction port is offset arranged in the rotating direction side of rotor from the upstream of suction port with respect to the flow of the cooling medium at the front of suction port with respect to opening of suction tube, so that ...

20090285703 - Motor-driven compressor - An energization bolt (102), which includes an input portion (102a) to be connected to a motor (40), an intermediate portion (102b) contiguous to the input portion and positioned in an insertion hole (23d) formed in a housing (20), and an output portion (102c) contiguous to the intermediate portion and to ...

###

How KEYWORD MONITOR works... a FREE service from FreshPatents
1. Sign up (takes 30 seconds). 2. Fill in the keywords to be monitored.
3. Each week you receive an email with patent applications related to your keywords.
Start now! - Receive info on patent apps like Sewage pump or other areas of interest.
###

Previous Patent Application:
Motor-driven compressor
Next Patent Application:
Submersible pump
Industry Class:
Pumps

###

Design/code © 2009 FreshContext LLC/Freshpatents.com. Website Terms and Conditions - Also read: About this Page
Patent data source: patents published by the United States Patent and Trademark Office (USPTO)
Information published here is for research/educational purposes only (and in conjunction with our Keyword Monitor) and is not meant to be used in place of the full USPTO patent document/images or a comprehensive patent archive search. Complete official applications are on file at the USPTO and often contain additional data/images (Freshpatents is currently text-only). FreshPatents.com is not affiliated with or endorsed by the USPTO or firms/individuals or products/designs/ideas related to listed patents.

FreshPatents.com Support
Thank you for viewing the Sewage pump patent info.
IP-related news and info

Results in 1.9878 seconds

Other interesting Feshpatents.com categories:
Daimler Chrysler , DirecTV , Exxonmobil Chemical Company , Goodyear , Intel , Kyocera Wireless , paws

* Protect your Inventions
* US Patent Office filing

Provisional Patent
Utility Patent

PATENT INFO