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 filedfiledCritical
Application grantedgrantedCritical
Publication of NL43532CpublicationCriticalpatent/NL43532C/xx
E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
E01D15/00—Movable or portable bridges; Floating bridges
E01D15/14—Floating bridges, e.g. pontoon bridges
B—PERFORMING OPERATIONS; TRANSPORTING
B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPINGÂ
B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
B63B35/34—Pontoons
B—PERFORMING OPERATIONS; TRANSPORTING
B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPINGÂ
B63B5/00—Hulls characterised by their construction of non-metallic material
B63B5/14—Hulls characterised by their construction of non-metallic material made predominantly of concrete, e.g. reinforced
B63B5/16—Hulls characterised by their construction of non-metallic material made predominantly of concrete, e.g. reinforced monolithic
B—PERFORMING OPERATIONS; TRANSPORTING
B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPINGÂ
B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
B63B73/70—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms characterised by using moulds; Moulds or plugs therefor