Y10T 29/49375
Including conduit expansion or inflation
Official title: including conduit expansion or inflation
Y10T29/49375 (Including conduit expansion or inflation) appears on 169 US grants and 49 published applications in this corpus.
Search patents in Y10T- Granted patents
- 169
- Published applications
- 49
- Assignees
- 99
- Inventors
- 247
- Latest grant
- 19 Feb 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 5 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 6 | 0 |
| 1984 | 8 | 0 |
| 1985 | 2 | 0 |
| 1986 | 6 | 0 |
| 1987 | 6 | 0 |
| 1988 | 11 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 7 | 0 |
| 1999 | 5 | 0 |
| 2000 | 7 | 0 |
| 2001 | 4 | 0 |
| 2002 | 3 | 3 |
| 2003 | 2 | 2 |
| 2004 | 3 | 4 |
| 2005 | 3 | 5 |
| 2006 | 2 | 4 |
| 2007 | 1 | 2 |
| 2008 | 1 | 2 |
| 2009 | 3 | 5 |
| 2010 | 1 | 4 |
| 2011 | 6 | 5 |
| 2012 | 4 | 4 |
| 2013 | 4 | 3 |
| 2014 | 4 | 2 |
| 2015 | 4 | 3 |
| 2016 | 2 | 1 |
| 2017 | 3 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of applying lubrication to legs of a hairpin tube19 Feb 2019US 10,207,305 B2Brazeway, Inc.
- Method for producing a heat exchanger and heat exchanger obtained by said method, swage and tube expansion device for implementing said method6 Jun 2017US 9,669,455 B2Valeo Systemes Thermiques
- Heat transfer tube expansion apparatus14 Mar 2017US 9,592,576 B2Daikin Industries, Ltd.
- Method of manufacturing a heat exchanger14 Feb 2017US 9,566,672 B2LG Electronics Inc.
- System and method for radically expanding hollow cylindrical objects18 Oct 2016US 9,468,966 B2HydroPro, Inc.
- Heat transfer tube expansion apparatus and heat transfer tube expansion method28 Apr 2016US 2016/0114440 A1Daikin Industries, Ltd.
- Method of applying lubrication to legs of a hairpin tube24 Sep 2015US 2015/0266074 A1Brazeway, Inc.
- Holder for pipe in heat exchanger, method and device for manufacturing heat exchanger using said holder, and air conditioner and/or outdoor unit having said heat exchanger26 Mar 2015US 2015/0084259 A1Kyoshin Kogyo Co., Ltd.
- Holder for pipe in heat exchanger, method and device for manufacturing heat exchanger using said holder, and air conditioner and/or outdoor unit having said heat exchanger26 Mar 2015US 2015/0084260 A1Kyoshin Kogyo Co., Ltd.
- Method For Producing A Heat Exchanger And Heat Exchanger Obtained By Said Method, Swage and Tube Expansion Device For Implementing Said Method20 Nov 2014US 2014/0338877 A1Valeo Systemes Thermiques
Most cited
By later US patents
- Self-centering seal for use in hydraulically expanding tubes152US 4,359,889 AHaskel Engineering & Supply Company · 1982
- Tube expanding method120US 4,635,333 AThe Babcock & Wilcox Company · 1987
- Method for fixing a tube by expansion107US 4,413,395 AVallourec · 1983
- Drawbar swaging apparatus with segmented confinement structure95US 4,581,817 AHaskel, Inc. · 1986
- Apparatus for hydraulically expanding a tube94US 4,125,937 AWestinghouse Electric Corp. · 1978