F27B 9/2476
The conveyor being constituted by air cushion
Official title: {the conveyor being constituted by air cushion}
F27B9/2476 (The conveyor being constituted by air cushion) appears on 16 US grants and 5 published applications in this corpus.
Search patents in F27B- Granted patents
- 16
- Published applications
- 5
- Assignees
- 11
- Inventors
- 32
- Latest grant
- 25 Jul 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 0 | 0 |
| 2019 | 2 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Strip flotation furnace25 Jul 2023US 11,708,621 B2EBNER Industrieofenbau GmbH
- Gas-cushion-type strip-supporting system having a nozzle system8 Mar 2022US 11,268,762 B2EBNER Industrieofenbau GmbH
- Method and apparatus for continuous treatment of a metal strip12 Nov 2019US 10,472,699 B2BWG Bergwerk- und Walzwerk-Maschinenbau GmbH
- Non-contact strip guiding9 Jul 2019US 10,345,044 B2ANDRITZ Sundwig GmbH
- Device for heat treating metallic webs in-line24 May 2005US 6,895,692 B2
- Strip flotation furnace26 May 2022US 2022/0162719 A1EBNER Industrieofenbau GmbH
- Gas-cushion-type strip-supporting system having a nozzle system23 Jan 2020US 2020/0025445 A1EBNER Industrieofenbau GmbH
- Method and apparatus for continuous treatment of a metal strip9 Nov 2017US 2017/0321298 A1BWG Bergwerk- und Walzwerkmaschinenbau GmbH
- Non-contact strip guiding26 Jan 2017US 2017/0023303 A1ANDRITZ Sundwig GmbH
- Device for heat treating metallic webs in-line12 Aug 2004US 2004/0154182 A1
Most cited
By later US patents
- Gas floating apparatus, gas floating-transporting apparatus, and thermal treatment apparatus54US 6,336,775 B12002
- Multi-zone oven with cool air modulation33US 4,326,342 AMidland-Ross Corporation · 1982
- Method of heat treating object and apparatus for the same20US 6,091,055 AMatsushita Electric Industrial Co., Ltd. · 2000
- Particulate solid fuel combustion system15US 4,250,816 APullman Incorporated, Pullman Swindell Division · 1981
- Cooled tunnel-furnace with ground effect11US 4,059,399 ABertin & Cie · 1977