Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Back-pressure safeguard
The backflow prevention device consists of a funnel-shaped membrane and a clamping device for mounting in a pipe. The clamping device consists of a spread member expanding the membrane to the pipe cross section and pressing it against the pipe wall, and a support member supporting the spread member against the pipe wall.
Back-pressure safeguard
The backflow prevention device consists of a funnel-shaped membrane and a clamping device for mounting in a pipe. The clamping device consists of a spread member expanding the membrane to the pipe cross section and pressing it against the pipe wall, and a support member supporting the spread member against the pipe wall.
Back-pressure safeguard
ROHRER DANIEL (Autor:in) / WASER ROGER (Autor:in)
06.09.2016
Patent
Elektronische Ressource
Englisch
| NTIS | 1966
BUS STOP HAVING SAFEGUARD LINE FOR PASSENGER, AND PASSENGER SAFEGUARD SYSTEM HAVING THE SAME
| Europäisches Patentamt | 2016