SE369437BSE10615/72ASE1061572ASE369437BSE 369437 BSE369437 BSE 369437BSE 10615/72 ASE10615/72 ASE 10615/72ASE 1061572 ASE1061572 ASE 1061572ASE 369437 BSE369437 BSE 369437B
Authority
SE
Sweden
Application number
SE10615/72A
Inventor
E Nilsson
Original Assignee
E Nilsson
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 NilssonfiledCriticalE Nilsson
Priority to SE10615/72ApriorityCriticalpatent/SE369437B/xx
Publication of SE369437BpublicationCriticalpatent/SE369437B/xx
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
F16K31/14—Actuating devices; Operating means; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves
F16K31/143—Actuating devices; Operating means; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves the fluid acting on a piston
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
F16L55/1015—Couplings closed automatically when disengaging force exceeds preselected value