GB656373A - Improvements in or relating to electrically heated apparatus for preventing the accumulation of ice - Google Patents
Improvements in or relating to electrically heated apparatus for preventing the accumulation of iceInfo
- Publication number
- GB656373A GB656373A GB637/49A GB63749A GB656373A GB 656373 A GB656373 A GB 656373A GB 637/49 A GB637/49 A GB 637/49A GB 63749 A GB63749 A GB 63749A GB 656373 A GB656373 A GB 656373A
- Authority
- GB
- United Kingdom
- Prior art keywords
- conductors
- conductor
- resistance element
- electrically heated
- beyond
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000009825 accumulation Methods 0.000 title 1
- 239000004020 conductor Substances 0.000 abstract 12
- 239000004744 fabric Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D15/00—De-icing or preventing icing on exterior surfaces of aircraft
- B64D15/12—De-icing or preventing icing on exterior surfaces of aircraft by electric heating
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
656,373. Electrically heated de-icing pads. GOODRICH CO., B. F. Jan. 10, 1949. No. 637. Convention date, April 17, 1948. [Class 39(iii)] An electrically heated de-icing covering comprises a pair of spaced apart and longitudinally arranged supply conductors 43, 44 and a resistance element 41 extending from one conductor 43 across and beyond the region between the conductors and then back and forth past both conductors in a looped disposition to terminate at the other conductor 44, the resistance element being insulated from the current conductors at its crossing points by rubber and fabric insulating strips. There may be a plurality of these elements disposed along the extent of the conductors. The arrangement gives the covering its greatest heat intensity between the current con ductors, the cover being applied to an airfoil such that the leading edge is protected by this more highly heated area. In a modification each resistance element extends from one conductor across and beyond the region between the conductors and then back to the other conductor. The electrical assembly is preferably vulcanized within a body of resilient rubber-like material reinforced in both faces by embedded fabric 48, 49 to which the assembly may be secured. The supply conductors may be of flexible, braided wire in flat strip form.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US656373XA | 1948-04-17 | 1948-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB656373A true GB656373A (en) | 1951-08-22 |
Family
ID=22064085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB637/49A Expired GB656373A (en) | 1948-04-17 | 1949-01-10 | Improvements in or relating to electrically heated apparatus for preventing the accumulation of ice |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB656373A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2200520A (en) * | 1987-01-23 | 1988-08-03 | Pace Inc | Electrically heated plates for softening solder on circuit boards |
| GB2384847A (en) * | 2001-12-21 | 2003-08-06 | Lg Electronics Inc | Defroster for evaporator of refrigerator |
-
1949
- 1949-01-10 GB GB637/49A patent/GB656373A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2200520A (en) * | 1987-01-23 | 1988-08-03 | Pace Inc | Electrically heated plates for softening solder on circuit boards |
| GB2200520B (en) * | 1987-01-23 | 1990-10-17 | Pace Inc | Improved heater for use as either primary or auxiliary heat source and improved circuitry for controlling the heater |
| GB2384847A (en) * | 2001-12-21 | 2003-08-06 | Lg Electronics Inc | Defroster for evaporator of refrigerator |
| GB2384847B (en) * | 2001-12-21 | 2005-11-16 | Lg Electronics Inc | Defroster for evaporator of refrigerator |
| AU2002323724B2 (en) * | 2001-12-21 | 2008-01-24 | Lg Electronics Inc | Defroster for Evaporator of Refrigerator |
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