B23Q 11/103
Rotary joints specially adapted for feeding the cutting liquid to the spindle
Official title: {Rotary joints specially adapted for feeding the cutting liquid to the spindle}
B23Q11/103 (Rotary joints specially adapted for feeding the cutting liquid to the spindle) appears on 65 US grants and 57 published applications in this corpus.
Search patents in B23Q- Granted patents
- 65
- Published applications
- 57
- Assignees
- 50
- Inventors
- 124
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 2 | 3 |
| 2005 | 1 | 0 |
| 2006 | 2 | 3 |
| 2007 | 1 | 2 |
| 2008 | 1 | 1 |
| 2009 | 1 | 0 |
| 2010 | 2 | 2 |
| 2011 | 2 | 3 |
| 2012 | 0 | 5 |
| 2013 | 1 | 1 |
| 2014 | 3 | 0 |
| 2015 | 5 | 2 |
| 2016 | 1 | 3 |
| 2017 | 4 | 6 |
| 2018 | 1 | 3 |
| 2019 | 6 | 5 |
| 2020 | 3 | 8 |
| 2021 | 5 | 3 |
| 2022 | 3 | 0 |
| 2023 | 1 | 1 |
| 2024 | 2 | 3 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Piston actuated rotary union14 Mar 2023US 11,602,814 B2Deublin Company
- Rotary joint device, motor, and machine tool11 Sep 2025US 2025/0282014 A1Brother Kogyo Kabushiki Kaisha
- An electrospindle29 Aug 2024US 2024/0286203 A1Saccardo GCF S.r.l.
- Method for operating a rotary device27 Jun 2024US 2024/0209969 A1Deublin Company
- 3d printed gear cutting tools with capillaries for minimum quantity lubrication, gas or liquid13 Jun 2024US 2024/0189928 A1Ford Global Technologies, LLC
- Peeling machine for elongated products13 Apr 2023US 2023/0116542 A1Danieli & C. Officine Meccaniche SpA
Most cited
By later US patents
- Spindle device for machine tools26US 5,676,506 AHorkos Corp. · 1997
- Grinding wheel guard apparatus25US 4,929,130 AUnited Technologies Corporation · 1990
- Gun drill coolant bushing20US 4,770,570 ACBC Industries, Inc. · 1988
- Rotatable tooholder having a stationary, through-center coolant feed system18US 5,419,661 AKennametal Inc. · 1995
- Rotating union for two different fluids17US 5,022,686 AOtt Maschinentechnik GmbH · 1991