SE370776BSE7216866ASE1686672ASE370776BSE 370776 BSE370776 BSE 370776BSE 7216866 ASE7216866 ASE 7216866ASE 1686672 ASE1686672 ASE 1686672ASE 370776 BSE370776 BSE 370776B
Authority
SE
Sweden
Application number
SE7216866A
Inventor
I Forsstroem
Original Assignee
Eternitroer Ab
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 Eternitroer AbfiledCriticalEternitroer Ab
Priority to SE7216866ApriorityCriticalpatent/SE370776B/xx
Publication of SE370776BpublicationCriticalpatent/SE370776B/xx
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
F16L7/00—Supporting pipes or cables inside other pipes or sleeves, e.g. for enabling pipes or cables to be inserted or withdrawn from under roads or railways without interruption of traffic