System allowing the realization of logic circuits by juxtaposition of pneumatic elements
US4027692A · kind A · utility
15Cited by
1References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 17, 1975 |
| Grant date | Jun 7, 1977 |
| Priority date | — |
| Expiry date | Mar 17, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/8175
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.