FIELD: machinery for manufacture of building materials. SUBSTANCE: unit has a housing with a movable plate inside provided with hollow formers fastened on it and passing through holes in the bottom of housing. The unit is provided with bell- cranks fastened by hinges on the movable plate. The drive of the unit is connected to one lever arm of the bell-crank by hinges. The other lever arm of the bell-crank is made in the form of a cam which is engaged with the bottom of the housing. There is a plate movement limiter located in the housing. The hollow formers grow narrow toward their ends. EFFECT: higher efficiency. 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| LEVER PRESS FOR FORMATION OF ARTICLES FROM POWDER MATERIALS | 1992 |
|
RU2085370C1 |
| LEVER PRESS FOR FORMATION OF ARTICLES FROM POWDER MATERIALS | 1993 |
|
RU2085369C1 |
| HOLLOW BRICK | 1995 |
|
RU2108430C1 |
| DEVICE FOR PRESSING STRUCTURAL ARTICLES | 1992 |
|
RU2054994C1 |
| LEVER PRESS FOR MOLDING PRODUCTS FROM POWDER MATERIALS | 1991 |
|
RU2018444C1 |
| DEVICE FOR MAKING CAVITIES IN BUILDING ARTICLES | 0 |
|
SU1726257A1 |
| APPARATUS FOR MOULDING CONSTRUCTION ARTICLES WITH VOIDS | 0 |
|
SU1428586A1 |
| DEVICE FOR DRY PRESSING OF BUILDING ARTICLES | 0 |
|
SU1794026A3 |
| VOID FORMER OF SEMI-DRY MOULDING PRESS | 0 |
|
SU1150073A1 |
| 0 |
|
SU537847A1 |
