A particulate trap has a plurality of filters and an air distributor. The air distributor has a first flow member and a second flow member. Each of the first and second flow members have a plurality of openings to allow exhaust flow through the plurality of filters. At least one of the first and second flow members is movable to selectively block exhaust flow to at least one of the plurality of filters at a given time.

A heat trap assembly for providing a thermal dam within piping associated with water heaters is disclosed. The heat trap includes an elongated housing, a fin and a flap member. The housing includes first and second ends, and an interior opening extending therethrough to define an internal passage. The fin has a multi-sided body and is fixedly inserted into the housing. The flap member has a flexible disk-shaped body with first and second faces, an outer peripheral edge and an aperture disposed i...

A mole trap has a pair of spring-loaded jaws. A platform is pivotally connected to the jaws to limit the travel of the trap into the ground and to stabilize the trap on the ground when it is set. A lever assembly forces the jaws open. A trigger mechanism includes a clasp member configured to selectively hold the lever assembly in a set position. The trap may be positioned such that a portion of the trigger mechanism is on the ground above a mole burrow. The disturbance of a mole traveling beneat...

A continuous processing trap apparatus is capable of increasing the trapping efficiency while maintaining conductance required by a vacuum chamber. The trap apparatus includes an exhaust passage for evacuating a hermetically sealed chamber by a vacuum pump, a hermetically sealed trapping and regenerating casing extending across the exhaust passage and a regenerating passage adjacent to the exhaust passage, and a trap unit movably housed in the trapping and regenerating casing for selective movem...

A motor mounted on the ceiling of an attic room or the like drives an assembly or a disc suspended therefrom in slow rotation about a vertical axis and one or more short length lines fixed to the periphery of the assembly or disc carries at their outboard ends, artificial fishing flies to simulate insects. Slow rotation of the assembly or disc simulates insect flight preferably illuminated by a low intensity lamp and causes the bat to grab a fly, and become hooked thereby.

A lobster trap having a basic four sided container body, wherein the side walls are each constructed of a central panel having open mesh net material of widely spaced strands, which strands are composed of a plurality of tightly spaced individual strands, with the opposite ends of the individual strands being separated and arranged in a fan shape for lamination between close woven fiberglass cloth forming a quadrilateral framework, with the framework of adjacent walls being of one piece. The sid...

A mosquito trap consisting of a receptacle containing water and having two chambers separated by a screen member. The first chamber is open to the atmosphere while the second chamber is enclosed and contains a food retaining member remote from the first chamber. The mosquito trap permits a female mosquito to lay its eggs in the water of the first chamber. The ensuing larvae will swim through the screen member to the second chamber in quest for the food. Upon growing larger and transforming into ...

An improved rodent trap for use where sanitary conditions are required. The trap housing includes a rodent activated trip mechanism which dislodges a door prop causing the spring or weight biased door to latch shut trapping the rodent inside. Air seals are provided around the door so the rodent is caused to suffocate. A transparent inspection panel, which may be the door, is provided for allowing the user to determine whether the trapped rodent is still alive.

An insect trap including a cover assembly having a central projecting mounting hub and a disposable panel releasably engageable with the hub. The panel is coated with an appropriate trap substance which entangles the insects. Flexible mounting fingers are carried on the interior of the hub to frictionally secure the trap in an operative position on a stalk, branch, or other similar object.

An enclosed passageway which provides a housing that is open at one end and has a back closure wall on which is mounted a trap mechanism that is capable of being both set and baited from outside the enclosed housing without handling the trap mechanism itself, and which is disposable or capable of having the entrapped and killed animal displaced therefrom without personal contact.