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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to ES1978235398UpriorityCriticalpatent/ES235398Y/en
Publication of ES235398UpublicationCriticalpatent/ES235398U/en
Application grantedgrantedCritical
Publication of ES235398YpublicationCriticalpatent/ES235398Y/en
Improved gate for air conditioning installations, of the type constituted by a plurality of rotating fins and overlapped by their free edges, characterized in that the said fins have on their facing side guiding tracks in which they can slide respective counterweights, which can be positioned at will on the same at the desired distance of the axis of rotation of the fin, which is able to regulate at will the incidence of gravity on each of the fins and therefore the level of pressure to which the gate must act, a in order to maintain or vary the internal pressure of the premises in accordance with the specific needs of the same or the moment of work. (Machine-translation by Google Translate, not legally binding)
ES1978235398U1978-04-151978-04-15
PERFECTED DOOR FOR AIR CONDITIONING INSTALLATIONS.
ExpiredES235398Y
(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
Device for the separation of parts of dimensions and different forms, equipped with rotary rollers. (Machine-translation by Google Translate, not legally binding)