Title:
VALVE ARRANGEMENT, IN PARTICULAR FOR PNEUMATIC CONVALVE ARRANGEMENT, IN PARTICULAR FOR PNEUMATIC CONTROL SYSTEMS TROL SYSTEMS
Document Type and Number:
WIPO Patent Application WO1996019689
Kind Code:
A3
Abstract:
PCT No. PCT/DE95/01852 Sec. 371 Date Jun. 23, 1996 Sec. 102(e) Date Jun. 23, 1996 PCT Filed Dec. 20, 1995 PCT Pub. No. WO96/19689 PCT Pub. Date Jun. 27, 1996A valve arrangement including a micro-valve at an intake opening and a further valve at an output opening of a chamber connecting to a pressure-variable switching member, the valves being structured to maintain a closed state by an applied pressure difference. At least the micro-valve is provided with a closure member which can be energized to affect a change-over from one state to another. No energy is required to maintain the changed-over state.
More Like This:
| WO/2014/100732 | FLUIDIC CIRCUITS AND RELATED MANUFACTURING METHODS |
| JPS59206910 | PRESSURE REGULATING MACHINE |
Inventors:
LISEC THOMAS (DE)
WAGNER BERND (DE)
KREUTZER MARTIN (DE)
WAGNER BERND (DE)
KREUTZER MARTIN (DE)
Application Number:
PCT/DE1995/001852
Publication Date:
September 19, 1996
Filing Date:
December 20, 1995
Export Citation:
Assignee:
FRAUNHOFER GES FORSCHUNG (DE)
LISEC THOMAS (DE)
WAGNER BERND (DE)
KREUTZER MARTIN (DE)
LISEC THOMAS (DE)
WAGNER BERND (DE)
KREUTZER MARTIN (DE)
International Classes:
F15C3/04; F16K7/12; F15C3/08; F15C5/00; F16K15/02; F16K31/02; F16K99/00; (IPC1-7): F16K15/02
Domestic Patent References:
| WO1994004832A1 | 1994-03-03 |
Foreign References:
| DE2043428A1 | 1972-03-09 | |||
| FR2081016A1 | 1971-11-26 | |||
| GB2155152A | 1985-09-18 | |||
| FR2639085A1 | 1990-05-18 |
Download PDF: