Self-priming centrifugal pump
US-2016333882-A1 · Nov 17, 2016 · US
Cooling pump for a cooling system
US9103351B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9103351-B2 |
| Application number | US-201213647477-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 9, 2012 |
| Priority date | Oct 9, 2012 |
| Publication date | Aug 11, 2015 |
| Grant date | Aug 11, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
A cooling pump receives fluid from a heating system and supplies cooled fluid to an engine. The cooling pump includes a body housing and a cover housing. The cover housing is attached to the body housing to define an internal pumping chamber. The internal pumping chamber is defined between an inlet passage and an outlet passage of the body housing. A chamber outlet opening is defined between the internal pumping chamber and the outlet passage such that fluid flows from the internal pumping chamber and into the outlet passage. The cover housing includes a sloped wall which extends into the outlet passage between the chamber outlet opening and a terminus. The sloped wall has a concave portion and a convex portion disposed such that the concave portion is between the chamber outlet opening and the convex portion to direct fluid through the outlet passage and into the engine.
First claim
Opening claim text (preview).
The invention claimed is: 1. A cooling pump configured to receive fluid from a heating system and to supply cooled fluid to an engine of a vehicle, the cooling pump comprising: a body housing defining an inlet passage and an outlet passage; wherein the inlet passage is configured to receive fluid from the heating system; wherein the outlet passage is configured to supply cooled fluid to the engine; and a cassette assembly including: a cover housing operatively attached to t…
Assignees
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Classifications
Mechanical Engineering · mapped topic
- F04D29/4293Primary
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
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Frequently asked questions
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- What does patent US9103351B2 cover?
- A cooling pump receives fluid from a heating system and supplies cooled fluid to an engine. The cooling pump includes a body housing and a cover housing. The cover housing is attached to the body housing to define an internal pumping chamber. The internal pumping chamber is defined between an inlet passage and an outlet passage of the body housing. A chamber outlet opening is defined between th…
- Who is the assignee on this patent?
- Gm Global Tech Operations Inc
- What technology area does this patent fall under?
- Primary CPC classification F04D29/4293. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Aug 11 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).