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DIEZ LORENZO
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DIEZ LORENZO
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Application filed by DIEZ LORENZOfiledCriticalDIEZ LORENZO
Priority to ES337302ApriorityCriticalpatent/ES337302A1/en
Publication of ES337302A1publicationCriticalpatent/ES337302A1/en
Devices For Conveying Motion By Means Of Endless Flexible Members
(AREA)
Abstract
Process for manufacturing front recovery springs for doors, characterized in that a housing is fitted to the door leaf and inside the hollow inside thereof, inside which a spring is housed, with its plunger valve, valve and corresponding hydraulic fluid, protruding to the outside by one of the ends of the housing, a pressure regulator tensioner, with which the tension of the door's turning movement is regulated, while at the other, exterior end of the casing, protrudes a part of the plunger, to which is attached a piece that serves as a fastening of the recovery device to the frame and in whose frame, it carries a pin-stop of unión and subjection in which the piston is stuffed, the clamping being carried out between both, by means of a pin that acts as a tag, allowing proper movement to the door leaf. (Machine-translation by Google Translate, not legally binding)
ES337302A1967-02-251967-02-25Manufacturing process of interior door recovery springs. (Machine-translation by Google Translate, not legally binding)
ExpiredES337302A1
(en)
Improvements in the manufacture of closure devices with pneumatic shock absorber for doors (Machine-translation by Google Translate, not legally binding)