Thermal management control system and methods for heating a bed of a hybrid haul truck
US-2024260141-A1 · Aug 1, 2024 · US
Variable pitch resistance coil heater
US9113501B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9113501-B2 |
| Application number | US-201213481667-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 25, 2012 |
| Priority date | May 25, 2012 |
| Publication date | Aug 18, 2015 |
| Grant date | Aug 18, 2015 |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
A heater is provided that includes a resistance coil assembly defining a first end portion having a first conducting pin and a second end portion having a second conducting pin, and a resistance coil disposed between the first end portion and the second end portion, the resistance coil defining a plurality of different pitches between the first end portion and the second end portion. An insulating material surrounds the resistance coil assembly, and a sheath surrounds the insulating material. The plurality of different pitches provide a variable watt density such that a predetermined temperature profile is provided along the sheath.
First claim
Opening claim text (preview).
What is claimed is: 1. A heater comprising: a resistance coil assembly defining a first end portion having a first conducting pin and a second end portion having a second conducting pin, and a resistance coil disposed between the first end portion and the second end portion, the resistance coil having a continuously variable pitch along the length of the resistive coil between the first and second end portions; an insulating material surrounding the resistance coil assembly; and…
Assignees
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Classifications
Electricity · mapped topic
- H05B3/42Primary
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US9113501B2 cover?
- A heater is provided that includes a resistance coil assembly defining a first end portion having a first conducting pin and a second end portion having a second conducting pin, and a resistance coil disposed between the first end portion and the second end portion, the resistance coil defining a plurality of different pitches between the first end portion and the second end portion. An insulat…
- Who is the assignee on this patent?
- Long Dennis P, Juliano Rolando O, Watlow Electric Mfg
- What technology area does this patent fall under?
- Primary CPC classification H05B3/42. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Aug 18 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).