| Patent Number |
Title Of Patent |
Date Issued |
| RE33852 |
Chamber and process for thermal treatment comprising a cooling phase |
March 24, 1992 |
| A treatment chamber for a charge comprises at least oen door, internal walls delimiting a treatment space, passages for the recirculation of gas, and apparatus for circulating gases in the treatment space and the passages. The circulating apparatus extracts the gases from the treatment |
| 5397010 |
Isothermal container, particularly for transporting fresh or frozen products |
March 14, 1995 |
| The container (1) is divided interiorly into an upper chamber (3) receiving a reservoir (9) for refrigerant product, typically dry ice, and a lower chamber (4) receiving the load, by a thermal shield (6) from the edges of which extend into the lower chamber (4) a flexible baffle structur |
| 4964283 |
Isothermal container with reservoir for refrigerant and its use for the transportation of fresh |
October 23, 1990 |
| The present invention relates to an isothermal container with isothermal walls comprising a thermally conducting reservoir (10) for refrigerant product disposed in the upper part of the container; a baffle (3) of thermally insulating material, of a size slightly less than the internal |
| 4924643 |
Method and apparatus for the treatment of work pieces by shot blasting |
May 15, 1990 |
| Particles of shot and particles of carbon dioxide ice are simultaneously blasted onto the work piece (6) to be treated. Application in the treatment of the surface of work pieces composed of plastics material or coated with a plastics material. |
| 4878353 |
Chamber and process for thermal treatment comprising a cooling phase |
November 7, 1989 |
| A treatment chamber for a charge comprises at least oen door, internal walls delimiting a treatment space, passages for the recirculation of gas, and apparatus for circulating gases in the treatment space and the passages. The circulating apparatus extracts the gases from the treatment |
| 4707951 |
Installation for the projection of particles of dry ice |
November 24, 1987 |
| The installation comprises three units separated from one another: a grinding mill (1) fed with pieces of dry ice, a metering device (3) having an extracting spring-screw (13), and a propelling device (5) mounted in a vehicle gas conduit (4). The assembly is maintained under an atmospher |
| 4644754 |
Process and apparatus for cooling a charge of products |
February 24, 1987 |
| The apparatus comprises a plurality of modular containers (2) each receiving a charge of products. Liquid CO.sub.2 is injected into each container under the control of a thermostat (28). The excess gases are collected in a single manifold (5), heated in a vessel (3) and then discharg |
| 4640099 |
Process and installation for cooling a viscous and in particular food product |
February 3, 1987 |
| The invention concerns the cooling of a viscous product. The product placed in a vessel 30 is cooled by a rotary pot 8 in which is generated, by sleeves 20 and 21, a deposit of carbonic acid snow 40. Application in the cooling of food products such as clear soups, thick soups, sauces, cr |
| 4615352 |
Process and apparatus for supplying a mixture of CO.sub.2 and SO.sub.2 or a like mixture under p |
October 7, 1986 |
| The gaseous CO.sub.2 is supplied at a pressure of 10 bars and at a constant rate of flow to the primary inlet (3) of an aspiration device (1). Gaseous SO.sub.2 coming from a cylinder (24) which is heated and contains liquid SO.sub.2 is conducted through a heated line (4) provided with an |
