SE316339BSE346165ASE346165ASE316339BSE 316339 BSE316339 BSE 316339BSE 346165 ASE346165 ASE 346165ASE 346165 ASE346165 ASE 346165ASE 316339 BSE316339 BSE 316339B
Authority
SE
Sweden
Application number
SE346165A
Inventor
O Laerkfeldt
Original Assignee
Skanska Cementgjuteriet 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 Skanska Cementgjuteriet AbfiledCriticalSkanska Cementgjuteriet Ab
Priority to SE346165ApriorityCriticalpatent/SE316339B/xx
Publication of SE316339BpublicationCriticalpatent/SE316339B/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
F16L21/00—Joints with sleeve or socket
F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
F16L21/035—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings placed around the spigot end before connection