ES356412A3 - A method of giving fibrous cement leaves a permanent curvature. (Machine-translation by Google Translate, not legally binding)
- Google Patents
A method of giving fibrous cement leaves a permanent curvature. (Machine-translation by Google Translate, not legally binding)
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.)
FLSmidth and Co AS
Original Assignee
FLSmidth and Co AS
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 FLSmidth and Co ASfiledCriticalFLSmidth and Co AS
Priority to ES356412ApriorityCriticalpatent/ES356412A3/en
Publication of ES356412A3publicationCriticalpatent/ES356412A3/en
A method of giving fibrous cement sheets a permanent curvature that includes depositing a straight sheet of fibrous cement in its soft state on a molding sheet having a curvature with the concavity directed downwardly such that contact with the sheet molding begins at the center of the sheet and proceeds successively towards the ends of the sheet, and then submit the sheet fibrous comment for a short period to a pressure that at any point of the sheet is directed towards the center of curvature of the sheet of molding. (Machine-translation by Google Translate, not legally binding)
ES356412A1968-07-231968-07-23A method of giving fibrous cement leaves a permanent curvature. (Machine-translation by Google Translate, not legally binding)
ExpiredES356412A3
(en)