|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||73/730 ; 73/756|
|발명자 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 5 인용 특허 : 0|
A pressure monitoring isolating device for monitoring the pressure of fluid in a pipeline. The device comprises an annular housing that is axially insertable in the pipeline between two ends thereof. The annular housing has a central opening through which fluid in the pipeline flows. The central opening defines an inner diameter of the annular housing. Secured to the annular housing around the central opening thereof is a flexible sleeve member. An annular fluid chamber is positioned around and in communication with the outer surface of the sleeve member...
[ What is claimed is:] [1.] A pressure monitoring isolating device for monitoring the pressure of fluid in a pipeline comprising:an annular housing having an outer periphery and being axially insertable in said pipeline, ,said annular housing having a central opening through which said fluid in said pipeline flows, said central opening defining an inner diameter of said annular housing;a flexible sleeve member secured to said annular housing around said central opening thereof, said sleeve member having inner and outer surfaces;an annular fluid chamber p...