|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||251/298 ; 137/315 ; 137/4542 ; 137/527|
|발명자 / 주소|
|인용정보||피인용 횟수 : 24 인용 특허 : 0|
A rotary valve having a segmental sphere type rotary plug cooperating with sealing means and featuring a slide-in cage arrangement for ease of machining and assembly, and wherein said rotary plug is locked into said cage type insert by means of cylindrical guide bushings which can be removed only after the cage type insert is retracted from the valve housing.
A rotary valve comprising: a. a tubular housing having a longitudinal central bore extending throughout its length; b. an inlet and outlet end formed in said housing; c. a counter bore formed in said housing and extending from the inlet end of said housing towards a stop shoulder, providing at that Point a reduced cross-section; d. a cradle shaped cage assembly removably placed within said housing bore and having a raised diameter portion slidingly engaging the counter bore of said housing and abutting the stop shoulder within said housing; e. a bore or ...