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Match
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Document |
Document Title |
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7670216 |
Automatic closure pressure equilizer
An automatically operated opening access closure and venting mechanism includes a vent with one or more baffles inserted in and opening. The baffles are coupled to an actuator mechanism which...
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7585016 |
Construction machine having top door for improved ingress/egress
A construction machine having a flip roof top to provide space for improved ingress into and egress from the cab of the construction machine. The construction machine includes a chassis, a...
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6857236 |
Slatted roofing device with ventilation
A slatted roofing device, includes a frame (1) receiving a lower series (2) of grid-type mounted slats and at least a support (3) superimposed on the frame (1) receiving an upper series (4) of...
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6848524 |
Adjustable air vent for a vehicle
In a snowmobile or other vehicle, ventilation of ambient air to the engine compartment is necessary. However, from time to time when encountering deep snow or extremely cold temperatures, it may be...
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6807772 |
Rotating/sliding shade assembly
A shutter device for covering windows provides two shutters, each shutter having clear and opaque areas to provide and block vision though the shutter as one panel is moved with respect to the...
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5608990 |
Removable light limiting blind assembly
A removable light controlling blind assembly for a marine vessel or the like includes two generally circular superimposed panels. Each of those panels has a plurality of translucent horizontal...
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5581945 |
Sliding vent for windows
A slide ventilation assembly for a roof window installation has a multiplicity of elongated walls defining an enclosed space with two of the walls extending at 90° to one another, and a connector ...
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5551746 |
Side window arrangement for a vehicle
A side window arrangement is disclosed which has main and auxiliary window cutouts which are separated from one another and are arranged one behind the other in the opening direction of the window,...
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5507547 |
Vehicle roof with glass lid and sunshield
A vehicle roof having a glass lid is framed by a two-part lid frame, a glass pane of which is coated on its lower face with a thin, lattice-like sunshield, preferably applied by the screen printing...
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5405184 |
Vehicle roof with light transmissive cover
The invention relates to a vehicle roof having a light-transmissive cover, which has at least one outside panel, and having a device for varying the light-transmissibility of the cover. A...
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5155936 |
Sliding panel shutter assembly
A shutter closure assembly for covering an opening in a building or the like comprises a stationary panel having a front face defined by a plurality of alternate vertical rails and slots, and a...
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5016390 |
Shutter assembly
A shutter closure assembly for covering an opening in a building or the like comprises a stationary panel having a front face defined by a plurality of alternate vertical rails and slots, and a...
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4702157 |
Automatic aeration window
An automatic aeration window comprises a movable frame with three parallel window panes separated by gaps, a first lower passage and a second lower passage at the bottom of the window and an upper...
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4700614 |
Strip ventilator
Ventilating apparatus comprises an elongate component (10) having complementary formations (19,20) at opposite ends whereby the component is adapted to be interlocked end to end in series with...
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4676145 |
Ventilating apparatus for building foundations in both brick and siding type structures
A ventilating appartus for installation in a ventilation opening in a building foundation includes a peripheral border having detachable lateral extension tabs for selective retention to be mounted...
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4644687 |
Door with a shutter device
A door with shutter device, having a door panel provided with a plurality of through holes, and a shutter panel moveably disposed to overlap the door panel, the shutter panel having a plurality of...
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4546693 |
Vent window assembly
A vent window assembly or filter comprises a continuous channel frame mountable within an opening in a building for a door or window, or within an opening in a vehicle body at the side, roof or...
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4519539 |
Method and apparatus for regulating an economizer damper using indoor fan air pressure
A method and apparatus for regulating an economizer damper using indoor fan air pressure is disclosed. The economizer control includes dampers powered by a motive source regulated by air pressure....
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4512244 |
Ventilation grating for use in window frames together with sealed unit insulating glass
A closable ventilation grating of the type having two grids, one being slidable along the other, which is adapted for use with sealed unit insulating glass is disclosed. The grating comprises a...
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4485589 |
Controllable detention window
A window assembly for controlling light and ventilation and preventing undesired passage through the window opening has spaced horizontal fixed slats, spaced horizontal movable slats which may be...
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4428279 |
Ventilation register
To avoid or at least substantially reduce heat losses occurring with conventional registers ventilation, a register is disclosed which is assembled of two basic bodies supporting each a shutter and...
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4033073 |
Shutter, grille or the like
A movable member of a grille or shutter is slidable with respect to a stationary member through tongue and groove or other slidable connections, between a fully open and a fully closed position....
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3847176 |
TAMPER-PROOF CONTROL VALVE
Valve apparatus for use with hydraulic equipment to regulate selected characteristics of hydraulic fluid, such as its pressure, rate of flow, or the like. The valve apparatus is adjustable for...
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3564770 |
CLOSURE STRUCTURE
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3304992 |
Shade control
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3280505 |
Shutter mechanism for confessionals
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3094058 |
Ventilator
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3062278 |
Wall passage liner and doors therefor
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2974680 |
Valve
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2847727 |
Storm sash
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2833200 |
Control register for air conditioning apparatus
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