1986

Cristian Raab

Cristian Raab

Formerly, since 1938, our company operated as a chemical product manufacturer. If endured till 1993. Because the city growth, our chemical plant was incompatible with the environment.

Cristian Raab C. buys an old chemical industry. Its principal product is SO2 gas (Sulphur Dioxide). He perceived that this gas users lacked of trustful apparatus to measure with adequate preciseness the quantity and the technology to apply it.

1986

A novel transparent and little tank for liquid SO2 gas (under pressure) designed for 1500 grs. and graduated each 50 grs. was registered as an Industrial Model, Nº 1802. We named it “SULFODOSIFICADOR” and became at once the most popular device between packing houses to gasify export table grapes in cameras.

1987

DESIGN AND CONSTRUCTION of a first apparatus dose-gasifier the one that registers with the name of DOSIGAS.

1988

APPLICATION of PATENT OF INVENTION for the apparatus gasifier.

1989

CONTRACT OF INVESTIGATION of GASIFICATION IN BOX.
Results are revealed very promissory

Dosigas

1990

2th CONTRACT OF INVESTIGATION of GASIFICATION IN BOX. You confirms the good results.

1991

PRODUCTION of the first teams beginning a campaign to give to know the new technology.

Dosigas

1992

GRANT OF THE PATENT OF INVENTION (Nº 38271).

Dosigas

1993

I REWARD to the «better TECHNOLOGICAL DEVELOPMENT», granted by the SOCIETY OF INDUSTRIAL DEVELOPMENT to our project.

Galería Histórica

Reconocimiento Sociedad de Fomento Fabril

Galería Histórica

Reconocimiento Sociedad de Fomento Fabril

 

1994 al 2000

PERIOD WITH NUMEROUS STUDIES with other so many specialists, to demonstrate the viability of the new technology.

2001

minigas
FINALLY THE MARKET HAS ACCEPTED THE NEW TECHNOLOGY.

Reaching the necessary level of sales for the financial sustentation of the company.

2003

COMPUGAS es un nuevo Dosificador Gasificador desarrollado por PROQUIVI.

compugas COMPUGAS is a new Dose Gasifier developed by PROQUIVI.

It is based on the patent of original Invention of 1988 incorporating him TECHNOLOGY OF it FINISHES GENERATION IN CALCULATION, as well as all the experience accumulated in 18 years and more than 800 MANUFACTURED DOSIGAS and SOLD.

We seek to begin with COMPUGAS, a NEW REVOLUTIONARY TECHNOLOGY: » T.A.T.» that TELE TECHNICAL ATTENDANCE means: The team can be attended by the maker VIA INTERNET.

2013

We participate with a stand in SITEVINITECH international conference in Gran Casino Monticello.

Sitevinitech

Present

In the present we are developing 3 new equipments for different treatments of fruits and wines.