BRPI0505378A - single system for high or low pressure gas flow control and valve for high or low pressure gas control - Google Patents

single system for high or low pressure gas flow control and valve for high or low pressure gas control

Info

Publication number
BRPI0505378A
BRPI0505378A BRPI0505378A BRPI0505378A BR PI0505378 A BRPI0505378 A BR PI0505378A BR PI0505378 A BRPI0505378 A BR PI0505378A BR PI0505378 A BRPI0505378 A BR PI0505378A
Authority
BR
Brazil
Prior art keywords
low pressure
pressure gas
valve
control
gas flow
Prior art date
Application number
Other languages
Portuguese (pt)
Inventor
Ricardo Leite Passos
Alfredo Jose Alvim De Castro
Caio Moldenhauer Peret
Eduardo Sala Polati
Heldai Lemos Ferreira
Sergio Lopes Donke
Rodrigo Mazzutti
Renato Giacomini
Renato Gallina
Original Assignee
Thermojet Do Brasil Ltda
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thermojet Do Brasil Ltda filed Critical Thermojet Do Brasil Ltda
Priority to BRPI0505378 priority Critical patent/BRPI0505378A/en
Publication of BRPI0505378A publication Critical patent/BRPI0505378A/en

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  • Control Of Fluid Pressure (AREA)

Abstract

SISTEMA úNICO PARA CONTROLE DE VAZãO DE GASES A ALTA OU BAIXA PRESSãO E VáLVULA PARA CONTROLE DE GASES A ALTA OU BAIXA PRESSãO, consiste essencialmente de um sistema (S) que possui controle ativo de movimentação do êmbolo (E) da válvula (1) única pelo conceito de medida de vazão e pela diferença de pressão entre entrada e saída da referida válvula (1) que a partir de determinados parâmetros pré-concebidos, abre ou fecha o êmbolo (E) de forma a compensar o erro entre a vazão real e a programada.UNIQUE SYSTEM FOR HIGH OR LOW PRESSURE GAS FLOW CONTROL AND HIGH OR LOW PRESSURE GAS CONTROL VALVE consists essentially of a system (S) that has single valve (1) active piston movement control by the flow measurement concept and the pressure difference between the inlet and outlet of said valve (1) which from certain pre-designed parameters opens or closes the piston (E) to compensate for the error between the actual flow and the scheduled one.

BRPI0505378 2005-12-05 2005-12-05 single system for high or low pressure gas flow control and valve for high or low pressure gas control BRPI0505378A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BRPI0505378 BRPI0505378A (en) 2005-12-05 2005-12-05 single system for high or low pressure gas flow control and valve for high or low pressure gas control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0505378 BRPI0505378A (en) 2005-12-05 2005-12-05 single system for high or low pressure gas flow control and valve for high or low pressure gas control

Publications (1)

Publication Number Publication Date
BRPI0505378A true BRPI0505378A (en) 2007-09-25

Family

ID=38515927

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0505378 BRPI0505378A (en) 2005-12-05 2005-12-05 single system for high or low pressure gas flow control and valve for high or low pressure gas control

Country Status (1)

Country Link
BR (1) BRPI0505378A (en)

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Legal Events

Date Code Title Description
B25G Requested change of headquarter approved

Owner name: THERMOJET DO BRASIL LTDA (BR/SP)

Free format text: ENDERECO ALTERADO CONFORME SOLICITADO NA PETICAO NO 020110069973/RJ DE 04/07/2011.

B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 10A ANUIDADE.

B08G Application fees: restoration
B07A Technical examination (opinion): publication of technical examination (opinion)
B07A Technical examination (opinion): publication of technical examination (opinion)
B09B Decision: refusal
B09B Decision: refusal

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL