Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Check valves with brains
Various uses of power‐operated check valves are described. Some of the control arrangements shown in the figures can be used in lieu of more costly variable‐speed pumps for special flow conditions or pressure requirements.
Check valves with brains
Various uses of power‐operated check valves are described. Some of the control arrangements shown in the figures can be used in lieu of more costly variable‐speed pumps for special flow conditions or pressure requirements.
Check valves with brains
Lescovich, Joseph E. (Autor:in)
Journal ‐ American Water Works Association ; 75 ; 559-563
01.11.1983
5 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
VACUUM SEWAGE SYSTEMS WITH CHECK VALVES AND CHECK VALVES FOR VACUUM SEWAGE SYSTEMS
| Europäisches Patentamt | 2022
| Wiley | 1914
| Wiley | 1914
| Engineering Index Backfile | 1914