Uburambe bwimyaka 20 muriki gice
Izina ryibicuruzwa: Binyuze muri Rotary Airlock Valve
Ikoreshwa: Sisitemu nziza yo gutanga pneumatike
Ibikoresho: Gutera Icyuma
Izina ryibicuruzwa: Umuvuduko mwiza Utanga Ibitonyanga Binyuze muri Rotary Valve
Imikoreshereze: Umuyoboro mwiza wo mu kirere
Izina ryibicuruzwa: Umuvuduko mwiza Utanga Ibitonyanga Binyuze muri Rotary Valve Hamwe Tora tee
Ibikoresho: Ibyuma bya Carbone hamwe nicyuma
Izina ryibicuruzwa: Umuvuduko mwiza Utanga Inyuma Yinyuma Yinyuma Yanyuze muri Rotary Airlock Valve
Ibikoresho: Gutera Icyuma nicyuma
Izina ryibicuruzwa: Kuzenguruka kuzenguruka no gusohoka Rotary Airlock
Izina ryibicuruzwa: Ibyuma bitagira umuyonga Binyuze muri Rotary Airlock Valve
Ibikoresho: Ibyuma bitagira umwanda 304 na 316 birahari