Patents Assigned to Venmar Ventilation Inc.
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Patent number: 7717398Abstract: A damper assembly exploiting a crankshaft to induce displacement of a damper means from one position to another.Type: GrantFiled: December 21, 2007Date of Patent: May 18, 2010Assignee: Venmar Ventilation Inc.Inventors: Daniel Marcoux, Christian Légaré, Martin Gagnon, Eric Charlebois, Normand Juneau
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Patent number: 7635296Abstract: Various systems and apparati as well as devices and structures are provided which may be used or incorporated into air handling systems (e.g. (air) ventilation systems and apparati) for the manipulation or control of air in a enclosure such as a building, a room of a structure such as a residence, and the like. Such air handling systems (e.g. ventilation apparati or systems) may for example include an element for the transfer of heat from warm exhaust air (taken from inside an enclosure e.g. a building) to cooler exterior fresh air (drawn into the enclosure e.g. building). The present invention further relates to air handling systems (e.g. ventilation systems and apparati) which may not only exhaust stale interior air to the outside of an enclosure but as desired or necessary also intermingle a portion of such stale air with fresh air for delivery of the intermingled air back into the enclosure (during cold or warm weather). The present invention in particular relates to air handling systems (e.g.Type: GrantFiled: August 2, 2004Date of Patent: December 22, 2009Assignee: Venmar Ventilation Inc.Inventors: Martin Gagnon, Éric Charlebois, Michel Julien, Daniel Marcoux, Jean-Bernard Piaud
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Patent number: 7575345Abstract: A lamp housing assembly comprising two components, namely a mounting ring and a lamp socket holder housing. The mounting ring is snap interlockable with the lamp socket holder housing.Type: GrantFiled: January 3, 2007Date of Patent: August 18, 2009Assignee: Venmar Ventilation, IncInventors: Benoît Gauthier, Dominic Blanchette, Sébastien Lafond, Daniel Marcoux, Denis Maltais, Daniel Bathalon
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Patent number: 7565924Abstract: An air handling system for an indoor space comprising a first forced indoor air treatment component, an input indoor air duct element and an output treated air duct element respectively coupling said first forced indoor air treatment component to said indoor space, a second forced air treatment component a stale air duct element coupled to said second forced air treatment component and to said input indoor air duct, a return air duct element coupling said second forced air treatment component to said output treated air duct element characterized in that said system comprises a secondary air path means for coupling said return air duct element to said input indoor air duct element.Type: GrantFiled: April 14, 2004Date of Patent: July 28, 2009Assignee: Venmar Ventilation Inc.Inventors: Martin Gagnon, Daniel Marcoux, Michel Julien, Jean-Bernard Piaud, Eric Charlebois
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Patent number: 7533691Abstract: A damper assembly, comprising an adjustable locking means for releasable retention of an element pivotally in one of a plurality of predetermined lock positions for adjusting air flow through an opening.Type: GrantFiled: August 3, 2005Date of Patent: May 19, 2009Assignee: Venmar Ventilation Inc.Inventors: Daniel Marcoux, Christian Légaré, Martin Gagnon, Eric Charlebois
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Patent number: 7458228Abstract: The present invention relates to an apparatus for ventilation systems which include an element for the transfer of heat from warm exhaust air (taken from inside a building) to cooler exterior fresh air which is drawn into the building. The present invention in particular provides an apparatus whereby, during a defrost cycle, interior air may circulate through both of the fresh air and exhaust air paths for delivery back into the building, i.e. the warm interior air, used as defrost air, may be able to circulate from the interior of the building into the ventilation apparatus and back to the interior of the building. The apparatus can thus use interior air as defrost air while diminishing or avoiding the creation of a negative air pressure in the building.Type: GrantFiled: May 23, 2006Date of Patent: December 2, 2008Assignee: Venmar Ventilation Inc.Inventors: Frederic Lagace, Jean-Francois Grondin, Pierre Cusson, Michel Julien, Daniel Marcoux
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Patent number: 7331376Abstract: A stackable spacer element for use in a energy recovery core formed by stacking a plurality of relatively thin energy transfer media (e.g. sheets, panels, or plates (un-perforated exchanger sheets) so as to define a plurality of stacked energy transfer stages providing air passages for two separate air flows.Type: GrantFiled: December 19, 2003Date of Patent: February 19, 2008Assignee: Venmar Ventilation Inc.Inventors: Martin Gagnon, Martin Gamelin, Michel Julien
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Patent number: 7328883Abstract: A coupling release component for releasabley coupling a shaft of a motor to a further shaft for rotation of the further shaft by the motor shaft having a rotation lock component having an axially disposed first gripping device for connecting the lock to the shaft for inducing rotation of said lock by said motor, a slip coupling component having a second gripping component disposed radially outwardly relative to the first gripping component configured to releasabley interlock with a corresponding third gripping component of a further coupling component for connecting the coupling release component to said further shaft for the rotation thereof and a resilient mounting component mounting said second gripping component to said first gripping component so as to be able to exert a radially outward force on the second gripping component so as to radially bias the second gripping component into interlocking engagement with the third gripping component.Type: GrantFiled: August 3, 2005Date of Patent: February 12, 2008Assignee: Venmar Ventilation Inc.Inventors: Daniel Marcoux, Christian Légaré, Martin Gagnon, Eric Charlebois, Normand Juneau
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Patent number: 7073566Abstract: An apparatus for ventilation systems includes an element for the transfer of heat from warm exhaust air (taken from inside a building) to cooler exterior fresh air which is drawn into the building. The present invention in particular provides an apparatus whereby, during a defrost cycle, interior air may circulate through both of the fresh air and exhaust air paths for delivery back into the building, i.e. the warm interior air, used as defrost air, may be able to circulate from the interior of the building into the ventilation apparatus and back to the interior of the building. The apparatus can thus use interior air as defrost air while diminishing or avoiding the creation of a negative air pressure in the building.Type: GrantFiled: November 20, 2001Date of Patent: July 11, 2006Assignee: Venmar Ventilation Inc.Inventors: Frederic Lagace, Jean-Francois Grondin, Pierre Cusson, Michel Julien, Daniel Marcoux
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Patent number: 6889750Abstract: An apparatus for ventilation systems which include an element for the transfer of heat from warm exhaust air (taken from inside a building) to cooler exterior fresh air which is drawn into the building. During a defrost cycle, interior air may circulate through both of the fresh air and exhaust air paths for delivery back into the building, i.e. the warm interior air, used as defrost air, may be able to circulate from the interior of the building into the ventilation apparatus and back to the interior of the building. The apparatus can thus use interior air as defrost air while diminishing or avoiding the creation of a negative air pressure in the building.Type: GrantFiled: January 8, 2002Date of Patent: May 10, 2005Assignee: Venmar Ventilation Inc.Inventors: Frederic Lagace, Jean-Francois Grondin, Pierre Cusson, Michel Julien, Daniel Marcoux
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Patent number: 6855050Abstract: A damper system for air handling systems the manipulation or control of air in an enclosure such as a building, a room of a structure such as a residence, and the like.Type: GrantFiled: May 31, 2002Date of Patent: February 15, 2005Assignee: Venmar Ventilation Inc.Inventors: Martin Gagnon, Éric Charlebois, Michel Julien, Daniel Marcoux, Jean-Bernard Piaud
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Patent number: D547853Type: GrantFiled: July 8, 2005Date of Patent: July 31, 2007Assignee: Venmar Ventilation Inc.Inventors: Christian Pilon, Jean-François Lebeuf
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Patent number: D558322Type: GrantFiled: March 16, 2005Date of Patent: December 25, 2007Assignee: Venmar Ventilation Inc.Inventors: Jean-François Lebeuf, Patrick Mainville
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Patent number: D566822Type: GrantFiled: June 23, 2006Date of Patent: April 15, 2008Assignee: Venmar Ventilation Inc.Inventors: Dominic Blanchette, Sébastien Lafond, Daniel Marcoux, Denis Maltais, Daniel Bathalon, Benoit Gauthier, Benoit Orban, Patrick Mainville, Catherine Turgy
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Patent number: D568457Type: GrantFiled: March 16, 2005Date of Patent: May 6, 2008Assignee: Venmar Ventilation Inc.Inventors: Jean-François Lebeuf, Benoit Orban, Patrick Mainville
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Patent number: D594956Type: GrantFiled: November 10, 2005Date of Patent: June 23, 2009Assignee: Venmar Ventilation Inc.Inventors: Dominic Blanchette, Sébastien Lafond, Daniel Marcoux, Denis Maltais, Benoit Gauthier, Daniel Bathalon, Benoit Orban, Patrick Mainville, Catherine Turgy
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Patent number: D635234Type: GrantFiled: December 21, 2007Date of Patent: March 29, 2011Assignee: Venmar Ventilation Inc.Inventors: Benoit Gauthier, Dominic Blanchette, Daniel Bathalon, Denis Maltais, Benoît Orban, Patrick Mainville
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Patent number: D635235Type: GrantFiled: March 20, 2008Date of Patent: March 29, 2011Assignee: Venmar Ventilation Inc.Inventors: Kiyoshi Hoshino, Brent Elliot Coffey
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Patent number: D638925Type: GrantFiled: September 20, 2007Date of Patent: May 31, 2011Assignee: Venmar Ventilation Inc.Inventors: Éric Charlebois, Sébastien Martel, Danic Vermette, Jean-Bernard Piaud, Marc-André Verville
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Patent number: D704318Type: GrantFiled: October 17, 2013Date of Patent: May 6, 2014Assignee: Venmar Ventilation Inc.Inventor: Alain Martel