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Machine translation
1. (WO1979000359) PNEUMATIC VALVE APPARATUS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1979/000359    International Application No.:    PCT/US1978/000196
Publication Date: 28.06.1979 International Filing Date: 08.12.1978
IPC:
F16K 11/16 (2006.01), G01N 30/20 (2006.01)
Applicants:
Inventors:
Priority Data:
858807 08.12.1977 US
Title (EN) PNEUMATIC VALVE APPARATUS
(FR) DISPOSITIF A VALVE PNEUMATIQUE
Abstract: front page image
(EN)Pneumatic valve structures employing digital valves. One of the problems solved through the invention is the provision of a multiple valve which is simple and relatively easy to program. The simplified structure includes a plurality of digital valves (20) arranged about an axis (18). The valves are actuated by displacement of pawls (102) urged in opposite directions by springs (54). The pawls are driven toward each other in the axial direction to actuate by one pawl a single selected valve in one direction while the opposing pawl, which is angularly displaced, performs an idle stroke.
(FR)Le dispositif utilise des valves digitales. L"un des problemes resolus par l"invention est la disposition d"une valve multiple, qui est simple et relativement facile a programmer. Le dispositif simplifie comprend une pluralite de valves digitales (20) disposees autour d"un axe (18). Les valves sont actionnees par le deplacement de taquets (102) pousses en directions opposees par des ressorts (54). Les taquets sont commandes l"un vers l"autre en direction axiale pour actionner, par un taquet, une valve determinee dans une direction, alors que le taquet oppose, qui est deplace angulairement, accomplit une course a vide.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)