SE312774BSE6732/65ASE673265ASE312774BSE 312774 BSE312774 BSE 312774BSE 6732/65 ASE6732/65 ASE 6732/65ASE 673265 ASE673265 ASE 673265ASE 312774 BSE312774 BSE 312774B
Authority
SE
Sweden
Application number
SE6732/65A
Inventor
E Norman
Original Assignee
E Norman
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 E NormanfiledCriticalE Norman
Priority to SE6732/65ApriorityCriticalpatent/SE312774B/xx
Publication of SE312774BpublicationCriticalpatent/SE312774B/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
F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
F16L55/10—Means for stopping flow in pipes or hoses
F16L55/12—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ
F16L55/128—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
F16L55/132—Means for stopping flow in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially deforming the packing