FIG. 1 is a front elevation view of a barometric relief air zone damper.
FIG. 2 is a back elevation view of the barometric relief air zone damper shown in FIG. 1.
FIG. 3 is side elevation view taken from the right side of FIG. 1.
FIG. 4 is a side elevation view taken from the left side of FIG. 1.
FIG. 5 is a top plan view of the barometric relief air zone damper shown in FIG. 1.
FIG. 6 is a bottom plan view of the barometric relief air zone damper shown in FIG. 1; and,
FIG. 7 is a perspective view taken from the upper front right of the barometric relief air zone damper shown in FIG. 1.
The portions of the drawings shown in broken lines are hereby disclaimed as forming no part of the claimed design.
Jackson, Ronald E.
Patent |
Priority |
Assignee |
Title |
2037363, |
|
|
|
2259973, |
|
|
|
2514446, |
|
|
|
2538190, |
|
|
|
2546714, |
|
|
|
2761494, |
|
|
|
3311302, |
|
|
|
4205783, |
Apr 27 1978 |
YORK-LUXAIRE, INC , A CORP OF DE |
Independent biasing means for automatic flue damper |
4236668, |
Jul 21 1978 |
|
Thermal damper assembly having position controls |
4249883, |
Jun 20 1977 |
Save Fuel Corporation |
Automatic damper device |
4264033, |
May 04 1977 |
KUTZNER + WEBER GMBH |
Shut-off plate for combustion spaces adjustable by motor |
4265394, |
Sep 28 1979 |
YORK-LUXAIRE, INC , A CORP OF DE |
Flue damper control system |
4273526, |
Jul 12 1979 |
|
Automatic damper control |
4289271, |
Jul 07 1978 |
MCGILL, STEPHEN T ; MCGILL, FRANCIS R |
Damper construction for a gas fired combustion apparatus |
4538980, |
Jan 15 1981 |
HOYME MANUFACTURING INC |
Positive opening damper for combustion appliance |
5033362, |
Aug 30 1990 |
James E. Huckestein Inc. |
Air distribution outlet |
5249596, |
Mar 06 1992 |
Carrier Corporation |
Residential heating and air conditioning barometric bypass damper |
5345966, |
Dec 23 1993 |
Carrier Corporation |
Powered damper having automatic static duct pressure relief |
5363025, |
Dec 30 1992 |
Honeywell INC |
Actuator employing unidirectional motor for bidirectional rotational positioning |
5669815, |
Apr 26 1996 |
Martin Industries, Inc. |
Barometric damper with magnetic latch |
5674125, |
Jan 24 1995 |
Trane International Inc |
Fresh air flow modulation device |
6089464, |
Apr 29 1999 |
|
Thermal dynamic balancer |
D386577, |
Sep 16 1996 |
Carrier Corporation |
Masonry chimney adapter |
D558325, |
Dec 05 2005 |
Dura-Tite Systems, LLC |
Trunk line take-off |
D634419, |
Sep 02 2010 |
Streivor Air Systems, Inc.; STREIVOR AIR SYSTEMS, INC |
Internally adjustable damper |
D635239, |
Jan 24 2010 |
GLV INTERNATIONAL 1995 LTD |
Draft blocker |
//
n/a
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |