S.j. Electro Systems, Inc.

Alan J Bergum

Alain Julian Atchia

Jonathan F Newell

Rory G Lee

Dustin J Wirth

Control panel housing frame

A pressure transducer assembly comprises a pressure transducer, a cable, an expandable member, and a vented connector. The cable includes a proximal end, a distal end, and a vent tube. The proximal end is operatively connected to the pressure transducer. The expandable member is operatively connected to the vent tube proximate the distal end. The vented connector is operatively connected to the distal end, and the vented connector is configured and arranged to allow exposure of the vent tube to atmospheric conditions when in a disconnected configuration and to prevent exposure of the vent tube to atmospheric conditions when in a connected configuration. The expandable member accommodates changes in air pressure within the vent tube when the vented connector is in the connected configuration.

Pressure transducer assembly with atmospheric reference

Float switch housing

A magnetically activated switch comprises an arm member, an actuating member, and a switch. The arm member has a first magnet and the actuating member has a second magnet. The actuating member is configured and arranged to move relative to the arm member thereby moving the second magnet relative to the first magnet. The second magnet has a repulsion force to the first magnet. The switch has a contact. Movement of the second magnet in a first direction past the first magnet positions the contact in an open position and movement of the second magnet in a second direction past the first magnet positions the contact in a closed position.

Magnetically actuated switch

Float for a liquid level switch

Control panel cover

A electrical enclosure with interchangeable pedestal mounting system for an electrical enclosure that may be attached to different types of pedestals. The electrical enclosure with interchangeable pedestal mounting system generally includes a base having a mounting structure that allows for attachment of the base to at least two different pedestals. The mounting structure includes one or more support members that allow for attachment to a rectangular pedestal or a circular pedestal thereby allowing an installer to utilize their preferred pedestal type.

Electrical enclosure with interchangeable pedestal mounting system

A water impermeable electrical junction system for effectively preventing water and debris from contacting electrical connections. The water impermeable electrical junction system generally includes a base, a plurality of first seal members connected to the base, a plurality of first connectors positioned within the first seal members, a plurality of a second seal members that physically connect to the first seal members, and a plurality of second connectors positioned within the second seal members. The first connectors and the second connectors electrically connect to one another with the first seal members and second seal members covering the first connectors and second connectors to prevent the entry of liquids inside of the seal members or to make contact with the connectors.

Water impermeable electrical junction system

A water impermeable electrical junction system for effectively preventing a contaminant such as liquid, water, and debris from contacting electrical connections. The water impermeable electrical junction system generally includes a base, a first seal member connected to the base, a first connector positioned within the first seal member, a second seal member configured and arranged to operatively connect to the first seal member, and a second connector positioned within the second seal member. The first connector and the second connector electrically connect to one another with the first seal member and second seal member covering the first connector and second connector to prevent the entry of a contaminant inside of the seal members or to make contact with the connectors.

An electrical enclosure cord stowage system for effectively stowing a cable within an electrical enclosure. The electrical enclosure cord stowage system generally includes a base adapted to support at least one electrical component, a cover adapted to selectively enclose the at least one electrical component with respect to the base, and a receiver opening within the base, wherein the receiver opening is adapted to receive at least a portion of a power cable and/or power connector.

Electrical enclosure cord stowage system

A pressure sensor venting system for efficiently and accurately measuring a liquid level. The pressure sensor venting system generally includes a housing, a pressure transducer within the housing, a diaphragm, a pressure passage fluidly connecting the pressure transducer and a pressurized liquid from the diaphragm, and a first vent tube that is fluidly connected to the pressure transducer opposite of the pressure passage. The distal end of the first vent tube extends outwardly from the housing and extends a distance into a second vent tube. The second vent tube is fluidly connected to liquid resistant vent that is positioned within the interior space of the liquid container and above the liquid level.

Pressure sensor venting system

A pressure sensor diaphragm system for efficiently and accurately measuring fluid pressure in harsh environments. The pressure sensor diaphragm system generally includes a pressure transducer, a diaphragm, and a pressure fluid within the diaphragm that is fluidly connected to the pressure transducer to transfer pressure from the diaphragm to the pressure transducer. The diaphragm is comprised of a deformable structure and is preferably comprised of a bellows structure having a plurality of furrow portions and a plurality of ridge portions.

Pressure sensor diaphragm system

A magnetically actuated float switch for turning on and off an electrical load device which includes a mounting member, a moveable bracket member which is attached to the mounting member and which is moveable between a first bracket position and a second bracket position by an external force. The moveable bracket member further has a first magnetic end and a second magnetic end which define a space therebetween. The first magnetic end and second magnetic end are oriented in a repelling arrangement. Insertion of a magnet in the space between the magnetic ends of the bracket results in the moveable bracket being moved from the first position to the second position. The moveable bracket member is operatively arranged to change the state of a switch between a first and second state. The switch is in turn operably arranged to change the state of an electrical load device between an on state and an off state.

Growing community of inventors

Detroit Lakes, MN, United States of America

Alan J Bergum