Y10T 74/18736
Pressurized fluid introduced between nut and screw
Y10T74/18736 (Pressurized fluid introduced between nut and screw) appears on 18 US grants and 13 published applications in this corpus.
Search patents in Y10T- Granted patents
- 18
- Published applications
- 13
- Assignees
- 13
- Inventors
- 39
- Latest grant
- 6 Oct 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 2 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 2 |
| 2010 | 0 | 2 |
| 2011 | 1 | 2 |
| 2012 | 2 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Aerostatic air bearing, assembling method thereof, and aerostatic lead screw actuator using the same6 Oct 2015US 9,151,369 B2Korea Institute of Machinery & Materials
- Nut for ball screw7 Apr 2015US 8,997,593 B2National Formosa University
- Lubricating device for motion guide apparatus5 Mar 2013US 8,387,474 B2Hiwin Technologies Corp.
- Ball screw device having cooling structure25 Dec 2012US 8,336,416 B2Hiwin Technologies Corp.
- Linear transmission system with a lubrication device6 Nov 2012US 8,302,499 B2Hiwin Technologies Corp.
- Aerostatic air bearing, assembling method thereof, and aerostatic lead screw actuator using the same18 Dec 2014US 2014/0366663 A1Korea Institute of Machinery & Materials
- Nut for ball screw13 Jun 2013US 2013/0145877 A1National Formosa University
- Ball screw device having cooling structure30 Jun 2011US 2011/0154924 A1Hiwin Technologies Corp.
- Linear Transmission System with a Lubrication Device23 Jun 2011US 2011/0146430 A1Hiwin Technologies Corp.
- Lubricating device for motion guide apparatus25 Nov 2010US 2010/0294056 A1Hiwin Technologies Corp.
Most cited
By later US patents
- Porous static pressure guide30US 4,793,201 ANippon Telegraph and Telephone Corporation · 1988
- Low-friction moving interfaces in micromachines and nanomachines16US 6,802,646 B1General Nanotechnology LLC · 2004
- Lead screw linear actuator9US 4,232,562 ACalifornia Institute of Technology · 1980
- Low noise lead screw positioner9US 4,586,394 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1986
- Device for controlling the rectilinear translation of a movable member9US 4,776,229 AD. E. A. Digital Electronic Automation S.p.A. · 1988