IP Library Granted Patent US 10,557,584
Granted Patent B2
US 10,557,584 · App. 15/381,280 · Granted Feb 11, 2020

Modular heater systems

Inventors: John Lilleland (Morgan Hill, CA); Terry Madson (Campbell, CA); Eric Ellis (Columbia, MO); Cristian Portillo (Columbia, MO)
Assignee: Watlow Electric Manufacturing Company
F16L53/38H05B3/06H05B3/10H05B2203/021
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 10,557,584
App. No.
15/381,280
Granted
Feb 11, 2020
Kind
B2
Abstract

A modular heater system includes a plurality of modular units aligned along a longitudinal direction of a fluid conduit for heating a fluid contained in the fluid conduit. The modular units each include a carrier member, a heating element mounted on the carrier member and a thermal insulation jacket surrounding the carrier member and the heating element. The carrier member defines a receiving space for receiving the fluid conduit therein and includes side slots recessed from outer surfaces of the carrier member. The thermal insulation jacket includes an upper half portion and a lower half portion. The upper half portion and the lower half portion are self-locked in the side slots of the carrier member.

Claims (15)

1. A modular heater system comprising:

a plurality modular units, each including:

a carrier member defining a receiving space for receiving a fluid conduit and side slots recessed from outer surfaces of the carrier member;

a heating element mounted on the carrier member; and

a thermal insulation jacket surrounding the carrier member and the heating element and including an upper half portion and a lower half portion,

wherein the upper half portion and the lower half portion of the thermal insulation jacket each include portions extending inwardly toward the side slots of the carrier member and are self-locked in the side slots.

2. The modular heater system according to claim 1 , wherein the carrier member includes an upper wall and a pair of side walls extending from the upper wall, the receiving space being jointly defined by the upper wall and the side walls.

3. The modular heater system of claim 2 , wherein the upper wall of the carrier member defines a guided slot for receiving the heating element.

4. The modular heater system of claim 1 , further comprising a conducting member disposed on the heating element.

5. The modular heater system of claim 4 , further comprising conducing pins extending through the upper half portion of the thermal insulation jacket to engage the conducting member.

6. The heater system according to claim 1 , wherein the thermal insulation jacket defines a plurality of air pockets.

7. The modular heater system according to claim 6 , wherein the lower half portion further includes a protrusion extending from an inner surface of the lower half portion toward the receiving space of the carrier member.

8. The modular heater system according to claim 1 , further comprising at least one alignment rod extending through longitudinal holes of the carrier members of the modular units to connect the modular units together.

9. The modular heater system according to claim 1 , wherein the thermal insulation jacket includes fins extending therefrom.

10. The modular heater system according to claim 1 , wherein the carrier member includes an upper piece and a lower piece, wherein the upper and lower piece jointly define the receiving space for receiving the fluid conduit.

Assignments (3)
PATENT SECURITY AGREEMENT (SHORT FORM) Recorded Mar 3, 2021
From: WATLOW ELECTRIC MANUFACTURING COMPANY
To: BANK OF MONTREAL, AS ADMINISTRATIVE AGENT
Reel/Frame 055479/0708 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 12, 2017
From: LILLELAND, JOHN
To: WATLOW ELECTRIC MANUFACTURING COMPANY
Reel/Frame 043848/0820 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 17, 2017
From: LILLILAND, JOHN; MADSON, TERRY; ELLIS, ERIC; PORTILLO, CRISTIAN
To: WATLOW ELECTRIC MANUFACTURING COMPANY
Reel/Frame 042030/0632 →
Continuity (2)
Provisional Application 62267937 · Dec 16, 2015
Related Publication 20170238365A1 · Aug 17, 2017
Cited By (1)
US 12,495,469