EP 0200543 A3 19870729 - CYLINDER VALVE FOR CONTROLLING GAS FLOW FROM A HIGH PRESCYLINDER VALVE FOR CONTROLLING GAS FLOW FROM A HIGH PRESSURE STORAGE CYLINDER SURE STORAGE CYLINDER
Title (en)
CYLINDER VALVE FOR CONTROLLING GAS FLOW FROM A HIGH PRESCYLINDER VALVE FOR CONTROLLING GAS FLOW FROM A HIGH PRESSURE STORAGE CYLINDER SURE STORAGE CYLINDER
Publication
Application
Priority
US 72941485 A 19850501
Abstract (en)
[origin: EP0200543A2] Valve body 9 screws into the top of the cylinder and fits under the standard cap in place of the usual manual valve. Flow from the cylinder through valve inlet 6 is controlled by spring-loaded valve 22 which can be opened by button 40 acting through sealing diaphragm 37 on pin 31 projecting from valve 22. Button 40 is actuated by a piston 50 driven by fluid pressure supplied through a remote control valve 60. The outlet from the valve body is fitted with a spring-biassed valve which is opened when a connector is attached to the outlet. Between this valve and the outlet is a one-way flow restrictor.
IPC 1-7
IPC 8 full level
F17C 13/04 (2006.01)
CPC (source: EP)
F17C 13/04 (2013.01); F17C 2205/0329 (2013.01); F17C 2205/035 (2013.01); F17C 2205/0382 (2013.01)
Citation (search report)
- [A] FR 2163837 A5 19730727 - PROCEDES SEM
- [A] DE 2155452 A1 19730517 - YAMATO SANGYO CO LTD
- [A] US 3192782 A 19650706 - CLARENCE WANTZ
- [A] FR 2176727 A1 19731102 - SOLVAY [BE]
Designated contracting state (EPC)
BE CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 86303279 A 19860430