Apparatus and method for closing duct seams and for inserting angle plates and closing duct seams
US12257618B1 · kind B1 · utility
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36Claims
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Key dates
| Filing date | Sep 25, 2024 |
| Grant date | Mar 25, 2025 |
| Priority date | — |
| Expiry date | Sep 25, 2044 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24F13/0245
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Apparatus and methods are described for automatically closing the seam of duct work and for automatically inserting angle plates into duct work and then closing the seam of the duct work. The seam closing apparatus includes a first seam closing members for closing the top and bottom portions of the seam and a second seam closing member for closing the remainder of the seam of the duct work.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.