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.)
Steffens und Noelle GmbH
Original Assignee
Steffens und Noelle GmbH
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
Priority claimed from DE19712112534external-prioritypatent/DE2112534A1/en
Application filed by Steffens und Noelle GmbHfiledCriticalSteffens und Noelle GmbH
Publication of ES400804A1publicationCriticalpatent/ES400804A1/en
Improvements in the deck in the form of a ship, which extends on all sides to the subsoil, especially for swimming pools and stadiums, consisting of a non-elastic film, which is adjustable and can be lowered into guide elements, characterized in that the film (1, 26) is fixed hermetically on all sides in raised condition, the frame below it is brought to a pressure that is different from the atmospheric pressure and because then the guide elements (2, 3, 8) are released of the forces that tighten the film. (Machine-translation by Google Translate, not legally binding)
ES400804A1971-03-161972-03-15Improvements in a deck in the form of a ship. (Machine-translation by Google Translate, not legally binding)
ExpiredES400804A1
(en)