|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||251/118 ; 251/100 ; 251/205 ; 251/282|
|발명자 / 주소|
|인용정보||피인용 횟수 : 8 인용 특허 : 0|
A valve for controlling fluid flow is disclosed in which a fluid outlet is controlled by two separate components, one being tubular in shape and located inside the other hollow component. Both the hollow and the tubular components may either be the valve body and closing element respectively, or vice-versa. The two components are reciprocally slidable through elastic sealing rings along their common longitudinal axis, and are also rotatable about that same axis, whence the path of fluid flow may be readily controlled in a gradual manner from the fully sh...
A valve for controlling and shutting off the flow of fluid from a pipe, in which the shutting and control elements are two separate components, one of said components being tubular in shape and positioned inside the other hollow component, the said hollow component being the body of the valve carried by a pipe inserted into the fluid-supply pipe, and the said tubular component being the plunger of the valve, elastic sealing rings being disposed in recesses provided in the cylindrical surfaces of coaxially permanently fitted sleeves disposed inside the va...