Matches 1 - 14 out of 14


Match Document Document Title
US20110312260 ENERGY PRODUCING CHIMNEY CAP  
A chimney cap provides not only protective features of conventional chimney caps, but may also provide energy production. The chimney cap may include one or more wind turbines that may capture...
US20110092147 COVER FOR A CHIMNEY  
The invention consists in a cover for a chimney, the cover comprising: a housing adapted to surround at least an upper end of a chimney, the housing having an expansion area for receiving...
US20120028558 Chimney damper  
A chimney damper for round flues that includes a rigid peripheral frame surrounding an open window area, a cap moveable toward and away from the open window to selectively close and open the same...
US20090181609 RETRACTABLE HIDEAWAY CHIMNEY DAMPER CAP  
An apparatus for a damper cap for a chimney flue includes a top plate having dimensions conforming to a top of the chimney flue. A bird and animal screen is joined to and extends from a bottom of...
US20080026685 High Wind Bio-Mass Cap  
The use of the High Wind Bio-Mass Cap helps with the ventilation of corn or pellet stoves, inserts, or fireplaces in a high or low wind area. You attach a High Wind Bio-Mass Cap to the end of a...
US20140323025 CHIMNEY CAP  
A chimney cap includes an intake pipe extension and an exhaust pipe extension; each extension includes an opening, the exhaust opening being disposed above the intake opening. The cap further...
US20090029639 Chimney sealing cap  
A chimney sealing cap has a standard cap and a one-piece crown. The single-piece crown is directly attached to a chimney casing. The crown has a hole through which passes a chimney pipe....
US20060211356 Vent pipe cover  
A vent pipe cover having a double walled body for engaging the outermost surface of a vent pipe. The upper end of the body is capped and gas flow passages are provided by first apertures extending...
US20080160894 PARTITIONED CHIMNEY CAP AND FIREPLACE VENTING SYSTEM  
A fireplace chimney cap includes a body having first and second apertures in fluid communication defining a first cavity therebetween. The first cavity is configured and disposed to receive...
US20090088060 EXHAUST FLUE CAP AND FILTER DEVICE FOR A GAS FIRED APPLIANCE  
An exhaust flue cap and filter device for a gas fired appliance in communication with an exhaust flue opening having an outer pipe and a coaxial liner. The device includes a tubular cap with an...
US20080096480 Omnidirectional Vent Cap  
An omnidirectional vent cap for venting holding tanks is provided. By providing a 360 degree venturi channel, the present invention can use a small movement of air to reduce the air pressure above...
US20130122794 Chimney tee cap retainer assembly  
A chimney tee cap retainer assembly comprising a cap, a first member comprising a guideway extending in a longitudinal direction, the first member connectable to the cap using a first fastener, a...
US20130045669 OMNIDIRECTIONAL VENT CAP  
An omnidirectional vent cap for venting holding tanks is provided. By providing a 360 degree venturi channel, the present invention can use a small movement of air to reduce the air pressure above...
US20160252247 Retractable Hideaway Chimney Damper Cap  
An apparatus for a damper cap for a chimney flue includes a top plate having dimensions conforming to a top of the chimney flue. A bird and animal screen is joined to and extends from a bottom of...

Matches 1 - 14 out of 14