EP 0079627 A3 19840718 - DEVICE FOR THE SEQUENTIAL OPERATION OF CONTROLLED MEMBERS
Title (en)
DEVICE FOR THE SEQUENTIAL OPERATION OF CONTROLLED MEMBERS
Publication
Application
Priority
IT 2515081 A 19811118
Abstract (en)
[origin: EP0079627A2] A piston 1 sliding in a cylinder 2 operates a first controlled member. A cut-off valve 3 controls a fluid flow destined for the operation of a second controlled member. The piston 1 is provided with a head portion 6 that, in proximity of the end of every advancement stroke of the piston, is automatically connected to a sliding control 16 of the shutter 4 of the cut-off valve 3 to cause the opening of the latter. Still automatically, said head portion 6 leaves said shutter 4 at a prefixed point of the successive return stroke of the piston.
IPC 1-7
IPC 8 full level
F15B 11/20 (2006.01)
CPC (source: EP)
F15B 11/205 (2013.01)
Citation (search report)
- [A] DE 1634967 A1 19700723 - SENNEBOGEN ERICH
- [A] DE 1812209 A1 19691106 - WHITEMAN JUN MARVIN EDWIN
- [A] US 3101030 A 19630820 - HYATT PHILIP L, et al
- [A] FR 2372371 A1 19780623 - WALTHER CARL KURT GMBH [DE]
- [A] FR 2248460 A1 19750516 - DEUTSCH CO [FR]
Designated contracting state (EPC)
DE FR GB NL
DOCDB simple family (publication)
EP 0079627 A2 19830525; EP 0079627 A3 19840718; EP 0079627 B1 19861015; DE 3273826 D1 19861120; IT 1139785 B 19860924; IT 8125150 A0 19811118
DOCDB simple family (application)
EP 82201276 A 19821014; DE 3273826 T 19821014; IT 2515081 A 19811118