The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 07, 1977
Filed:
Mar. 17, 1975
Applicant:
Inventors:
Daniel Bouteille, Marnes la Coquette, FR;
Pierre Hardouin, Asnieres, FR;
Andre Thomasse, Cocherel, FR;
Assignee:
La Telemecanique Electrique, , FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F15C / ; F16K / ;
U.S. Cl.
CPC ...
137270 ; 137269 ; 137552 ; 2352 / ;
Abstract
Pneumatic logic system. The logic chain is established by juxtaposition of logic modules each of them being provided with a selecting organ having at least two positions allowing to modify the circuit diagram. Advantageous system for the sequential control of machines by pneumatic way.