B28C 5/145
With several mixing chambers arranged one after the other
Official title: {with several mixing chambers arranged one after the other}
B28C5/145 (With several mixing chambers arranged one after the other) appears on 6 US grants and 0 published applications in this corpus.
Search patents in B28C- Granted patents
- 6
- Published applications
- 0
- Assignees
- 6
- Inventors
- 14
- Latest grant
- 27 Jun 1995
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for mixing concrete using a cementitious material/liquid premixer27 Jun 1995US 5,427,448 AHydromix, Inc.
- Concrete mixing system with cement/water premixer4 Oct 1994US 5,352,035 AHydromix, Inc.
- Ceramic material extruding method and apparatus therefor13 Jun 1989US 4,839,120 ANGK Insulators, Ltd.
- Apparatus for preparing mortar or the like22 May 1984US 4,449,826 AMathis Systemtechnik GmbH
- Two-tube continuous sand muller30 Mar 1982US 4,322,168 ACarver Foundry Products
No published applications in this class yet.
Most cited
By later US patents
- Concrete mixing system with cement/water premixer45US 5,352,035 AHydromix, Inc. · 1994
- Mixer for and method for mixing particulate constituents33US 4,205,919 ALondon Brick Buildings Limited · 1980
- Ceramic material extruding method and apparatus therefor20US 4,839,120 ANGK Insulators, Ltd. · 1989
- Apparatus for preparing mortar or the like17US 4,449,826 AMathis Systemtechnik GmbH · 1984
- Two-tube continuous sand muller8US 4,322,168 ACarver Foundry Products · 1982