D01H 7/565
With fluid bearings
Official title: {with fluid bearings}
D01H7/565 (With fluid bearings) appears on 7 US grants and 0 published applications in this corpus.
Search patents in D01H- Granted patents
- 7
- Published applications
- 0
- Assignees
- 8
- Inventors
- 9
- Latest grant
- 24 Jun 1986
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Airborne spinning or twisting ring24 Jun 1986US 4,596,114 ARingtex Industries, Inc.
- Pneumatically cushioned spinning ring system16 Mar 1982US 4,319,450 AZinser Textilmaschinen GmbH
- Rotating ring yarn spinning or twisting apparatus and method2 Jun 1981US 4,270,340 ASpin-O-Magic, Inc.
- Gas bearing7 Apr 1981US 4,260,205 ADr. Johannes Heidenhain GmbH
- Spinning device comprising a ring rotatably supported on a fluid bearing13 Jan 1981US 4,244,170 AAgence Nationale de Valorisation de la Recherche (ANVAR)
No published applications in this class yet.
Most cited
By later US patents
- Gas bearing8US 4,260,205 ADr. Johannes Heidenhain GmbH · 1981
- Airborne spinning or twisting ring6US 4,596,114 ARingtex Industries, Inc. · 1986
- Rotating ring yarn spinning or twisting apparatus and method5US 4,270,340 ASpin-O-Magic, Inc. · 1981
- Spinning ring supported by a slider bearing4US 3,981,135 ASKF Industrial Trading and Development Company, B.V. · 1976
- Device for revolving-ring spinning3US 4,238,920 ASociete Alsacienne de Constructions Mecaniques de Mulhouse · 1980