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JPS5677853U |
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JPS5656815A |
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JPS5619803B2 |
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JPS5619246B2 |
An installation for the manufacture of prefabricated elements of ordinary or reinforced concrete comprises one or more mobile molding pallets, each including a pouring table, a plurality of molding cheeks continuously coupled to said tab...
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JPS5619245B2 |
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JPS5618363B2 |
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JPS5616048B2 |
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JPS5634413A |
The present invention concerns the manufacture of objects made of plaster, essentially in the form of boards and, specifically, the pouring onto a moving conveyor of a mixture of plaster and water into a reservoir with an open bottom ins...
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JPS5612012Y2 |
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JPS5610172B2 |
Apparatus for cutting a continuously moving ribbon of tile forming material into discrete tiles of equal length and subsequently trimming the leading edge of each tile, comprises means for moving the ribbon past a cutting station and the...
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JPS5617106U |
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JPS563162B2 |
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JPS5551721B2 |
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JPS5549214Y2 |
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JPS5542894Y2 |
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JPS5542893Y2 |
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JPS55118811A |
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JPS5534681B2 |
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JPS55105054A |
The present invention concerns a construction element, in particular containing plaster, in a plate which includes reinforcements distributed throughout the greater part of its thickness, such that along lines parallel to the sides of th...
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JPS5590415U |
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JPS5580780A |
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JPS5573505A |
The present invention relates to a continuous process for manufacturing articles comprised of fiber-reinforced hydraulically bound material. A layer of the fiber-reinforcing and hydraulically bindable materials are placed on a first endl...
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JPS5573506A |
Plant comprising a rotary drum with a horizontal rotary axis lined, over its outer cylindrical surface with molding means and adapted to pass said molding means during rotation, before various working stations such as concreting, hardeni...
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JPS5561413A |
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JPS5566107U |
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JPS5516045B2 |
Prestressed cast concrete structural members which are T-shape or multiple T-shape in cross section are cast in a metal mold. Each T portion of the mold comprises inverted L-shape form members, the depending portions of which have pin me...
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JPS5513884B1 |
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JPS5546917A |
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JPS5511484B2 |
This invention relates to a die casting machine with a rotating frame carrying several molds. These molds are arranged to advance consecutively by stepwise rotation to a common station where removal of the castings takes place. The machi...
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JPS5519597A |
A production line for the manufacture of (unreinforced, reinforced or prestressed) concrete comprising concrete casting means, a circuit for hardening it and means for removing the hardened elements. It includes a chain of floats adapted...
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JPS5513098U |
Two columns (2 and 4) are connected to each other by means of an upper transverse beam (6). The one column (2) serves in this case as an axis for a turntable (10), which is equipped with lower moulds (12) for receiving pressed parts, whi...
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JPS54161628A |
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JPS54167141U |
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JPS54165875U |
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JPS5430403B2 |
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JPS5429931B2 |
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JPS54117516A |
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JPS54117521A |
1. Process for the manufacture of a band or boards of plaster by casting on a movable casting bed travelling at uniform velocity a mixture essentially of plaster and water contained in a reservoir placed directly over the casting bed at ...
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JPS54103421A |
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JPS5496222A |
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JPS54100959U |
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JPS5487726A |
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JPS5443226A |
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JPS5443230A |
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JPS545806B2 |
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JPS544726B2 |
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JPS543887B1 |
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JPS5427503U |
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JPS5417923A |
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JPS5415928A |
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