SE310241BSE6625/65ASE662565ASE310241BSE 310241 BSE310241 BSE 310241BSE 6625/65 ASE6625/65 ASE 6625/65ASE 662565 ASE662565 ASE 662565ASE 310241 BSE310241 BSE 310241B
Authority
SE
Sweden
Application number
SE6625/65A
Inventor
C Folke
Original Assignee
Centralsug 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 Centralsug AbfiledCriticalCentralsug Ab
Priority to SE6625/65ApriorityCriticalpatent/SE310241B/xx
Publication of SE310241BpublicationCriticalpatent/SE310241B/xx
A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
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
F16L29/00—Joints with fluid cut-off means
F16L29/02—Joints with fluid cut-off means with a cut-off device in one of the two pipe ends, the cut-off device being automatically opened when the coupling is applied