G05D 13/42
Involving fluid governors of flow-controller type, i.e. the width of liquid flow
Official title: involving fluid governors of flow-controller type, i.e. the width of liquid flow being controlled by fly-weights
G05D13/42 (Involving fluid governors of flow-controller type, i.e. the width of liquid flow) appears on 4 US grants and 0 published applications in this corpus.
Search patents in G05D- Granted patents
- 4
- Published applications
- 0
- Assignees
- 4
- Inventors
- 7
- Latest grant
- 18 Sep 1984
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Governor valve for automatic transmissions18 Sep 1984US 4,471,796 AAisin Seiki Kabushiki Kaisha
- Governor device23 May 1978US 4,090,821 AIngersoll-Rand Company
- Speed control valve for a fluid operated clutch18 Apr 1978US 4,084,601 ACaterpillar Tractor Co.
- Governor pressure control apparatus for vehicle automatic transmission5 Jul 1977US 4,033,368 AAisin Seiki Kabushiki Kaisha
No published applications in this class yet.
Most cited
By later US patents
- Governor device5US 4,090,821 AIngersoll-Rand Company · 1978
- Speed control valve for a fluid operated clutch3US 4,084,601 ACaterpillar Tractor Co. · 1978
- Governor pressure control apparatus for vehicle automatic transmission1US 4,033,368 AAisin Seiki Kabushiki Kaisha · 1977
- Governor valve for automatic transmissions1US 4,471,796 AAisin Seiki Kabushiki Kaisha · 1984