G01G 13/10
Wherein the main feed is effected by pneumatic conveying means
Official title: wherein the main feed is effected by pneumatic conveying means, e.g. by fluidised feed of granular material
G01G13/10 (Wherein the main feed is effected by pneumatic conveying means) appears on 9 US grants and 3 published applications in this corpus.
Search patents in G01G- Granted patents
- 9
- Published applications
- 3
- Assignees
- 4
- Inventors
- 16
- Latest grant
- 11 Jul 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Addition system and process for adding material to one or more units11 Jul 2017US 9,700,864 B2Johnson Matthey Process Technologies, Inc.
- Pneumatic metering apparatus for flowable solids product18 Sep 2007US 7,270,249 B1
- Gravimetric metering apparatus for pourable materials11 Oct 1994US 5,353,960 APfister GmbH
- Gravimetric metering apparatus for pourable material and conveying system using it26 Oct 1993US 5,255,830 APfister GmbH
- System and method for continuous gravimetric metering, pneumatic conveying and/or mixing of pourable materials9 Feb 1993US 5,184,892 APfister GmbH
- System and Method for Reducing Environmental Contamination at a Material Transfer Point6 Jan 2022US 2022/0002095 A1
- Automatic machine for inserting in an homogeneous and metered manner into stuffed articles of various kind, in particular but not exclusively clothes articles, of stuffing material of various kind such as for example polyester fibres, plumage and the like. adapted to maintain the heat into the same articles26 Apr 2018US 2018/0111821 A1B&B di Borsoi Michele
- Addition system and process for adding material to one or more units23 Jul 2015US 2015/0202582 A1Johnson Matthey Process Technologies, Inc.
Most cited
By later US patents
- Fluid dispensing apparatus and method of operation thereof16US 4,844,297 ADarenth Equipment, Ltd. · 1989
- Method and apparatus for pneumatic feeding or additives into converters13US 4,676,826 A1987
- Pneumatic metering apparatus for flowable solids product13US 7,270,249 B12007
- System and method for continuous gravimetric metering, pneumatic conveying and/or mixing of pourable materials6US 5,184,892 APfister GmbH · 1993
- Down filling machine5US 4,076,320 A1978