Legal status (The legal status 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 status listed.)
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VENECIANA PERLUX SA
Original Assignee
VENECIANA PERLUX SA
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Filing date
Publication date
Application filed by VENECIANA PERLUX SAfiledCriticalVENECIANA PERLUX SA
Priority to ES1979244251UpriorityCriticalpatent/ES244251Y/en
Publication of ES244251UpublicationCriticalpatent/ES244251U/en
Application grantedgrantedCritical
Publication of ES244251YpublicationCriticalpatent/ES244251Y/en
Specific Sealing Or Ventilating Devices For Doors And Windows
(AREA)
Abstract
Regular opening device for shutters with rotating slats, essentially characterized by the fact that at least one of the slat ends of two parallel extensions, in the form of lugs, orifices for transverse passage of a clamping element, is provided that simultaneously crosses the common control rod, so that by manipulating said clamping element, the pressure index is established which determines the smoothness of the rotation of the slats and their positioning. (Machine-translation by Google Translate, not legally binding)
ES1979244251U1979-06-281979-06-28
REGULATED OPENING DEVICE FOR ROTATING BLINDS.
ExpiredES244251Y
(en)
CONTROL VALVE WITH A WIDDLE-DRIVEN CONTROL Piston for rotating a valve in the first direction and with a spring mechanism for rotating the valve in the opposite direction
Improvements in the construction of support and articulation provisions for orientable lamps of fixed blinds. (Machine-translation by Google Translate, not legally binding)
Improvements in the means of closure and graduation of the step of light and aeration in openings of buildings and similar. (Machine-translation by Google Translate, not legally binding)
Improvements in the manufacture of means for the activation and blocking of blinds of orientable tablillas. (Machine-translation by Google Translate, not legally binding)
Improvements in the manufacture of means for the activation and blocking of blinds of orientable tablillas. (Machine-translation by Google Translate, not legally binding)