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公开(公告)号：US20180148852A1
公开(公告)日：2018-05-31
申请号：US15573070
申请日：2016-05-12
Applicant: Pultrusion Technique Inc.
Inventor： Robert Dufresne
Abstract: There is provided a product that generally relates to hydrometallurgical equipment and more particularly to a reinforced electrolytic vessel for refining non-ferrous metals. The vessel includes a core shaped to hold an electrolytic liquid, the core comprising a rectangular core base and four walls extending upwardly from peripheral edges of the core base; and at least two flat elongated pultruded fiberglass rebars embedded in each wall of the core.
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公开(公告)号：US12258206B2
公开(公告)日：2025-03-25
申请号：US18620212
申请日：2024-03-28
Applicant: PULTRUSION TECHNIQUE INC.
Inventor： Robert Dufresne
Abstract: An anchor assembly and related system for holding an underground tank below a ground level, including a lightweight anchor base defining a slot, and a retention mechanism that is locatable at multiple locations along the slot of the anchor base to securely maintain a strap assembly in place. The system can include the anchor assembly and the strap assembly, with the retention mechanism of the anchor assembly being movable along the slot of the anchor base to facilitate placement and adjustment of the strap assembly with respect to the anchor base.
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3.发明授权公开(公告)号：US10689772B2
公开(公告)日：2020-06-23
申请号：US15567248
申请日：2016-04-06
Applicant: Pultrusion Technique Inc.
Inventor： Robert Dufresne
Abstract: An electrolytic cells for refining metals, and more particularly components, assemblies and methods making use of conductive elements configured to enhance distribution of electrical current.
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公开(公告)号：US20180187827A1
公开(公告)日：2018-07-05
申请号：US15129306
申请日：2015-03-27
Applicant: PULTRUSION TECHNIQUE INC.
Inventor： Robert Dufresne
Abstract: Various anchors and methods for anchoring an underground storage tank are provided. The anchor includes a base and at least one retention mechanism connected to the base for retaining various configurations of hooks and straps for holding the tank. The retention mechanism includes an opening and a retention member that is configured to open or close the opening by displacing or collapsing said retention member. The anchor may include a composite base having a footing and a spine extending upwardly from the footing so as to define footing portions on either side of the spine. The footing and the spine may have a composite composition that includes a matrix material and a reinforcement structure embedded within the matrix material. The retention mechanism may be connected to the spine of the composite base for retaining a hook for anchoring the underground storage tank.
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公开(公告)号：US11975916B2
公开(公告)日：2024-05-07
申请号：US18014812
申请日：2021-07-09
Applicant: PULTRUSION TECHNIQUE INC.
Inventor： Robert Dufresne
Abstract: An anchor assembly and related system for holding an underground tank below a ground level, including a lightweight anchor base defining a slot, and a retention mechanism that is locatable at multiple locations along the slot of the anchor base to securely maintain a strap assembly in place. The system can include the anchor assembly and the strap assembly, with the retention mechanism of the anchor assembly being movable along the slot of the anchor base to facilitate placement and adjustment of the strap assembly with respect to the anchor base.
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Patent Agency Ranking
公开(公告)号：US10781968B2
公开(公告)日：2020-09-22
申请号：US16678763
申请日：2019-11-08
Applicant: PULTRUSION TECHNIQUE INC.
Inventor： Robert Dufresne
Abstract: Various anchors and methods for anchoring an underground storage tank are provided. The anchor includes a base and at least one retention mechanism connected to the base for retaining various configurations of hooks and straps for holding the tank. The retention mechanism includes an opening and a retention member that is configured to open or close the opening by displacing or collapsing said retention member. The anchor may include a composite base having a footing and a spine extending upwardly from the footing so as to define footing portions on either side of the spine. The footing and the spine may have a composite composition that includes a matrix material and a reinforcement structure embedded within the matrix material. The retention mechanism may be connected to the spine of the composite base for retaining a hook for anchoring the underground storage tank.
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7.发明申请公开(公告)号：US20180087168A1
公开(公告)日：2018-03-29
申请号：US15567248
申请日：2016-04-06
Applicant: Pultrusion Technique Inc.
Inventor： Robert Dufresne
Abstract: An electrolytic cells for refining metals, and more particularly components, assemblies and methods making use of conductive elements configured to enhance distribution of electrical current.
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8.发明公开公开(公告)号：US20240344650A1
公开(公告)日：2024-10-17
申请号：US18734783
申请日：2024-06-05
Applicant: PULTRUSION TECHNIQUE INC.
Inventor： Robert Dufresne
Abstract: There is provided an electrolytic tank assembly facilitating alignment and levelling of an electrolytic tank with respect to adjacent electrolytic tank. A levelling assembly can include a plurality of adjustable levelling mechanisms being independently actuable to cause upward or downward movement of the electrolytic tank. A sole assembly can include friction and sliding soles for controlling transversal movement of an electrolytic tank with respect to support beams onto which the tank is supported. A strap assembly comprising a vertically extending strap and a connector provided at an end of the vertically extending strap can be connected to each adjustable levelling mechanism of the levelling assembly. Various type of connectors can be provided at the other end of the strap to provide anchorage to accessory for operation, lifting, maintenance, etc.
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9.发明授权公开(公告)号：US12038130B2
公开(公告)日：2024-07-16
申请号：US17429573
申请日：2020-02-11
Applicant: PULTRUSION TECHNIQUE INC.
Inventor： Robert Dufresne
Abstract: There is provided an electrolytic tank assembly facilitating alignment and levelling of an electrolytic tank with respect to adjacent electrolytic tank. A levelling assembly can include a plurality of adjustable levelling mechanisms being independently actuable to cause upward or downward movement of the electrolytic tank. A sole assembly can include friction and sliding soles for controlling transversal movement of an electrolytic tank with respect to support beams onto which the tank is supported. A strap assembly comprising a vertically extending strap and a connector provided at an end of the vertically extending strap can be connected to each adjustable levelling mechanism of the levelling assembly. Various type of connectors can be provided at the other end of the strap to provide anchorage to accessory for operation, lifting, maintenance, etc.
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10.发明申请公开(公告)号：US20220154871A1
公开(公告)日：2022-05-19
申请号：US17429573
申请日：2020-02-11
Applicant: PULTRUSION TECHNIQUE INC.
Inventor： Robert Dufresne
Abstract: There is provided an electrolytic tank assembly facilitating alignment and levelling of an electrolytic tank with respect to adjacent electrolytic tank. A levelling assembly can include a plurality of adjustable levelling mechanisms being independently actuable to cause upward or downward movement of the electrolytic tank. A sole assembly can include friction and sliding soles for controlling transversal movement of an electrolytic tank with respect to support beams onto which the tank is supported. A strap assembly comprising a vertically extending strap and a connector provided at an end of the vertically extending strap can be connected to each adjustable levelling mechanism of the levelling assembly. Various type of connectors can be provided at the other end of the strap to provide anchorage to accessory for operation, lifting, maintenance, etc.
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