The baffle (14) is secured at a distance from the facing internal wall (12) of a container (1) intended to be glass-lined, for example a chemical tank or container, and is maintained remotely from this internal wall (12) by means of at least one local connection (15). The baffle can be solid or hollow and can in th...

The invention relates to a drainage assembly of the type having an upward opening for the draining opening of a new or existing chemical reactor, particularly of the enameled type, characterized in that the outer outlet opening (6) for the drainage is provided in the lower portion thereof with a removable seat part ...

The heat exchanger according to the invention consists of two flat or slightly incurved parallel surfaces formed in two sheets of metal (2) and (3). The longitudinal edge pieces (8) and (9) and transverse edge pieces (12) and (13) have rounded edges. The entire exterior surface is coated with enamel. These exchanger...

The valve (1) comprises a shutter (5) that is movable between a first open position and a closed position of a through passage (4). The opening (6) of the through passage (4) has a coating (7) made of fluoropolymer which under normal operating conditions provides a seat between the body (3) and the shutter (5) when ...