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Application filed by Niculae Tanase, Gheorghe Koncz, Valentin SmeufiledCriticalNiculae Tanase
Priority to RO110094ApriorityCriticalpatent/RO85372B1/ro
Publication of RO85372A2publicationCriticalpatent/RO85372A2/ro
Publication of RO85372B1publicationCriticalpatent/RO85372B1/ro
Inventia se refera la uun manometru pentru masurarea presiunii dun circuitele hidraulice al instalatiilor industriale petroliere, care folosesc fluide de foraj, paste de ciment sau alte lichiide cu caracteristici asemanaztoare. Manometrul foloseste o capsula hidraulica, formata dintr-un corp cilindric, prevazut la capete cu niste degajari conice si cu un orificiu central filetat la capete, avînd fixate pe circumferinta niste membrane elastice solidarizate la exterior cu niste inele.
Manchonnage elastique a remplissage de fluide comportant des moyens de limitation de la deformation elastique des extremites axiales de l'element elastique definissant la chambre de reception de pression